Compare text

Find the difference between two text files

Real-time diff

Unified diff

Collapse lines

Highlight change

Syntax highlighting

Tools

Untitled diff

Created 8 years agoDiff never expires

197 removals

236 lines

222 additions

255 lines

Overview

This document outlines the requirements for any Team that intends to build a bot and compete in the

This document outlines the requirements for any Team that intends to build a combat robot (“bot”)

2015 BattleBots Tournament (the “Tournament”). The following rules have been constructed to be

and compete in the 2016 BattleBots Tournament (the “Tournament”). The following rules have been

as unrestrictive to the bot-building process as possible while balancing fairness to all competitors,

constructed to be as unrestrictive to the design process as possible while balancing fairness to other

arena damage, event-scheduling issues, and the safety of all competitors, crew, and audience

competitors, arena damage, event-scheduling issues, and the safety of all competitors, crew, and

members. Changes from Rev 1.0 are indicated with blue text.

audience members.

Nothing contained herein shall be construed as an official invitation to join and/or compete in the

Tournament. BattleBots Inc. (“BattleBots”) must approve your bot’s design prior to the

Tournament. BattleBots Inc. (“BattleBots”) must approve and accept your bot’s design for the

commencement of any building activities. If your bot has been approved by BattleBots for use in a

Tournament. If your bot was accepted by BattleBots for use in any prior contest, that does not

prior tournament, that does not guarantee that that same bot will be approved for use in this

guarantee that the same bot will be accepted for use in this Tournament. If the design of your bot is

Tournament. Once the design of your bot has been approved, you will receive further instructions

accepted and you proceed for further consideration, you will receive additional instructions and/or

and documentation.

documentation.

Section 1. BattleBot Basics

a. Mobility

A BattleBot can be a walker, roller, hopper, flier, slitherer, or whatever, as long as it moves

Your bot can be a walker, roller, hopper, flier, slitherer, or whatever, as long as it moves

around in a controlled manner without causing damage to the arena.

At a minimum, we would like your bot to be able to move around at a fast walking pace

(~4 mph), but preferably MUCH faster. If your bot is slower, we expect it to have a really

awesome weapon (or two).

b. Bot Control

You must have reliable remote control over all of your bot’s functions and positions.

Autonomous functions in the bot are acceptable, provided you are able to remotely disable or

override those functions at any time.

c. Weapons

Whether it’s a flipper, pounder, whacker, grabber or whatever, your bot must have at least

Whether it’s a flipper, pounder, grabber or whatever, your bot must have at least one

one powered weapon that can seriously affect the operation of another BattleBot. Bring

independently powered weapon that can seriously affect the operation of another BattleBot.

spares and/or alternate (modular) weapons. If your bot does not enter the arena with a

Bring spares and/or alternate (modular) weapons. If your bot does not enter the arena with a

functional weapon, you will forfeit your match.

functional, effective weapon, you will forfeit your match.

d. Configuration

A BattleBot can actually be a group of two or more bots. Each bot must meet the

A bot can actually be comprised of two or more “MultiBots”. Each bot must meet the

requirements described in this document, but only one of the bots must have a weapon. And

requirements described in this document, but only one of the bots is required to have a

of course, the total weight of all the bots cannot exceed the limit set forth herein.

weapon. And of course, the total weight of all the bots cannot exceed the limit set forth herein.

There is no maximum size limit; however, your bot must be able to fit through the 8’ x 8’ arena

There is no maximum size limit; however, your bot (or combination of bots) must be able to

door.

start the match from completely within the space of an 8’ x 8’ square.

e. Component Protection

Batteries, high-pressure tanks, fuel tanks and fuel lines must be sufficiently protected. If you

(or we) can jam the blade of a long screwdriver through the outer shell/frame of the bot and hit

a battery, pressure tank, fuel tank or fuel line, it is not sufficiently protected.

f. Floor Clearance

There is no specific requirement for the clearance underneath a bot; however, the arena floor

may not be flat and the floor panels may not all be the same height. In addition, there may be

“pop-up” obstacles at least 1 inch tall.

“pop-up” obstacles.

BattleBots 2015 Design Rules

BattleBots 2016 Design Rules

Rev. 1.1 Page 2 of 6 2/15/15

BattleBots Inc.

Section 2. Weight Limit

a. Maximum Weight

The maximum allowed weight is 250.0 pounds. There is no minimum weight.

The maximum allowed weight is 250.0 pounds ready to fight. There is no minimum weight.

Flying bots (“Flybots”) are limited to a maximum of 10.0 pounds each, ready to fight.

Exceptions to the Flybot weight limit may be made on a case-by-case basis, depending upon

the construction and configuration of the Flybot. We are concerned about damage to the

arena sides and ceiling.

Your bot’s final official weight will be measured on our certified scales at the Tournament. Any

weight measurements you have taken at home, or otherwise, will not be applicable. Note that

other weight measurements you have taken, at home or otherwise, will not be applicable.

scales can vary by 5% or more -- if your bot is overweight, you will have very little time at the

Note that scales can vary by 5% or more -- if your bot is overweight, you will have very little

Tournament to correct it. It is strongly recommended that you design your bot underweight

time at the Tournament to correct it. We recommend that you design your bot underweight

and bring ballast.

b. Weight Exclusions

• Safety covers and restraints do not count towards the weight of your bot.

• If you (or we) install one or two small cameras on your bot, the weight of such cameras

• If you (or BattleBots) install one or two small cameras on your bot, the weight of such

shall not count towards the weight limit of your bot.

cameras will not count towards the weight limit of your bot.

• If we install a telemetry package into your bot, the weight of such telemetry package shall

• If BattleBots installs a telemetry package into your bot, the weight of the telemetry package

not count towards the weight limit of your bot.

will not count towards the weight limit of your bot.

Section 3. Activation/Deactivation

If your bot is not easy and safe to activate and deactivate, it will not be approved. We are VERY

strict about this.

Activation and deactivation must be done by one person and within the maximum amount of time

permitted herein.

a. Master Switch

a. Master Switches

The Master Switch location and its access should be one of the first things you think about

The Master Switch locations and their access should be one of the first things you think about

when designing your bot.

The Master Switch requirements are:

A minimum of two Master Switches are required:

• It must cut off all electrical power to the bot (excluding only cameras and telemetry).

• A switch to directly shut off all electric power to the drive system.

• Switch operation must be simple enough to allow any event crewperson to use it.

• Another switch to directly shut off all electric power to any weapon system(s).

• Switch operation cannot require any lifting or tilting of the bot.

More than two Master Switches are allowed, as long as it is possible to independently shut off

• Switch operation cannot require that a person get in the path of any weapon.

power to the drive and weapons systems.

• The master switch cannot be located inside any spinning enclosing shell.

Requirements for each of the Master Switches are:

• A special tool may be used to operate a Master Switch. If your bot requires a special tool to

1) Switch operation must be simple enough to allow any event crewperson to use it.

operate a Master Switch, you must bring a spare tool.

2) Switch operation cannot require any lifting or tilting of the bot.

Two (or more) master switches are allowed, so long as all can be operated within the

3) Switch operation cannot require that a person get in the path of any weapon.

Activation/Deactivation time limit.

4) The switch cannot be located underneath any spinning enclosing shell.

Insertable/removable jumper plugs are an approved (and preferred) alternative to Master

5) A special tool may be used to operate a Master Switch. If your bot requires a special tool

Switches.

to operate a Master Switch, you must bring a spare tool.

All switches have to be operated within the Activation/Deactivation time limit.

An insertable/removable jumper plug is an approved (and preferred) alternative to either type

of Master Switch.

BattleBots 2016 Design Rules

BattleBots Inc.

b. Activation

It cannot require more than thirty (30) seconds to activate the bot (including removal of safety

It cannot require more than 30 seconds to activate the bot, including the removal of safety

covers and restraints and operation of the Master Switch).

covers and restraints and the operation of the Master Switches. For MultiBots, all of the bots

When the Master Switch is turned on, there must be no motion at all by the bot or its

combined have to be activated within the time limit.

weapons.

When any Master Switch (or combination of Master Switches) is turned on, there must be no

BattleBots 2015 Design Rules

motion at all by the bot or its weapons.

Rev. 1.1 Page 3 of 6 2/15/15

c. Deactivation

When your bot is deactivated, it must be incapable of moving or operating any of its weapons.

When your bot is deactivated, it must be incapable of moving or of operating any of its

Deactivation cannot require more than thirty (30) seconds.

weapons. Deactivation cannot require more than 30 seconds.

If the bot has just been seriously damaged in combat, the deactivation time requirement may

be waived for that match, but the bot must be otherwise rendered safe before removing it from

the arena.

Section 4. Electrical System

a. Maximum Voltage

The maximum allowed voltage anywhere in the bot is 220 volts. However, if your bot uses

voltages higher than 48 volts nominal, you will have to convince us that you know what you

are doing, and we reserve the right to reject your bot’s design for failure to meet our safety

requirements.

b. Batteries

Any type of commercially available battery may be used. If your bot uses lead-acid batteries,

Any type of commercially-available battery may be used. If your bot uses lead-acid batteries,

they must be factory-marked as AGM-type.

Protect your batteries well. If your batteries catch fire during a match, the arena may (at the

sole discretion of the BattleBots crewmembers) be sealed off until the fire has burned itself

sole discretion of the BattleBots) be sealed off until the fire has burned itself out and the

out and the fumes have cleared.

fumes have cleared.

Section 5. Remote Control

All bots must use a commercially available remote control (“RC”) system that uses a form of

All communications to or from bots must use a commercially available remote control (“RC”)

Digital Spread Spectrum (“DSS”) communication with automatic pairing between the transmitter

system that uses a form of Digital Spread Spectrum (“DSS”) communication with automatic

and receiver.

pairing between the transmitter and receiver.

There are many systems and conversions available. A good commercial DSS system is virtually

immune to interference. It is your responsibility to confirm that your RC equipment cannot

interfere with any other RC system operating on the same frequency.

Your control systems have to be designed such that if your transmitter(s) lose power or are turned

off, your bot and its weapon(s) will stop moving.

We will verify your system at the Tournament. If your RC system interferes with other systems at

the Tournament, you may be disqualified.

If you have elaborate RC transmitting station equipment, you will have sixty (60) seconds to set it

If you have elaborate RC communication station equipment, you will have 60 seconds to set it up

up and sixty (60) seconds to remove it.

and 60 seconds to remove it.

BattleBots 2016 Design Rules

BattleBots Inc.

Section 6. Construction Materials

Basically, we do not want your bot to upset the EPA or the CDC. We also do not want to have to

Basically, we do not want to have to clean up a big (or toxic) mess after a match.

clean up a big (or toxic) mess after a match.

a. Prohibited Materials

This is not a comprehensive list. Be sensible. Check with BattleBots if you are unsure whether

or not materials used on your bot may be prohibited.

• Radioactive materials.

• Hazardous loose fibers (asbestos, etc.). Carbon or fiberglass composites are OK.

• Toxic or reactive metals (e.g., Cadmium, Mercury, Lithium), except in batteries.

• Organic anything (except in batteries).

• Organic substances (except wood, wood products and battery electrolytes).

BattleBots 2015 Design Rules

Rev. 1.1 Page 4 of 6 2/15/15

b. On the Bot Exterior

Stuff on the outside of your bot should not foul up the arena when it’s fighting another bot.

This list is also not comprehensive, so be sensible here too. Not allowed are:

• Lead metal (Pb).

• Rigid plastic foams (PVC, Polystyrene, Polyurethane, etc.)

• Glass or brittle ceramics

Section 7. Active Weapons

Every bot must have a real weapon (or multiple weapons). If the weapon does not look like it can

damage or incapacitate another bot, your bot may not be accepted.

damage or incapacitate another bot, your bot will not be accepted.

a. Weapon Definition

A weapon is a powered part of your bot that is remotely operated, independent of its mobility

method (wheels or otherwise). The weapon can be used in conjunction with moving the bot,

but the basic effectiveness of the weapon cannot depend on moving the bot. Wedges,

but the basic effectiveness of the weapon cannot depend on bot movement.

Thwackbots and such are allowed, but are not weapons by themselves.

Wedges, Thwackbots and such are allowed, but must have additional powered weapons.

b. Projectile Weapons

Projectile weapons are allowed, as long as they do not create an arena-fouling problem.

Projectile weapons must not use explosives. Springs, catapults and gas-pressure powered

guns are acceptable.

guns may be acceptable. You may be required to show that your projectile weapon will not

damage the Lexan exterior of the arena.

c. Multiple Weapons

A bot can have more than one weapon, but at least one of the installed weapons must display

the ability to damage or incapacitate.

The use of interchangeable (modular) weapons is encouraged. However, the bot cannot

weigh more than the maximum limit regardless of weapon configuration.

weigh more than the specified limit regardless of weapon configuration.

d. Flaming Weapons

Flaming weapons are allowed, but the basic limits are:

Flaming weapons are allowed, but the basic requirements are:

• Only two fuel types are allowed: propane or butane gas.

• Only pure propane, pure butane, or a combination of the two can be used.

• The flame effect may be started and stopped at will using the remote control.

• The gas storage tank is limited to 16.4 ounces, and must be protected.

• The pressure tank must be protected.

• The flame effect can be started and stopped at will using the remote control.

• The length and upward angle limits of the flame must be adjustable in order for BattleBots

• The maximum length of the flame is 4 feet.

to minimize the risk of damage to the clear plastic arena walls.

• The length and upward angle limits of the flame must be adjustable.

• Flames from Flybots must be aimed vertically downward.

BattleBots 2016 Design Rules

BattleBots Inc.

e. Spinning Weapons

Spinning weapons must have a fail-safe that causes power to be removed from the spinning

part(s) if the RC signal is lost.

Spinning weapons must spin down from full speed to a full stop within sixty (60) seconds on

Spinning weapons must spin down from full speed to a full stop within 60 seconds on

command from the remote controller, or if the RC signal is lost.

f. Prohibited Weapons

The following weapons are not allowed under any circumstances:

• Squirting glue, throwing out fishing line, ball bearings and such.

• Fouling devices such as glue, nets, fishing line, ball bearings and such.

• EMP generators or other means intended to damage or jam the opponent bot’s electronics.

• Deliberate smoke generators.

• Bright lights, lasers, etc., that are distracting or dangerous to vision.

• Weapons that damage the other bot by destroying themselves.

BattleBots 2015 Design Rules

Rev. 1.1 Page 5 of 6 2/15/15

Section 8. Internal Combustion Engines

Internal combustion engines are allowed, but with the following requirements:

• The engine must use a self-starter that is activated by remote control.

• Any electric fuel pumps must be able to be shut off by remote control.

• If the engine uses a separate fuel tank, the tank and fuel line must be well protected.

• The fuel tank must be vented (no pressurized tanks) with a vent system that will not

continuously leak fuel if the bot is upside-down.

Section 9. Pneumatics

Pneumatics can be dangerous. If you are not familiar with pneumatic systems, use another

energy source for your weapons. Requirements for any pneumatic system are:

energy source for your weapons.

Requirements for any pneumatic system are:

• Systems can use Nitrogen (N2) gas or compressed air. CO2 cannot be used.

• The maximum allowed stored pressure is 3000 psi.

• The maximum allowed regulated system pressure is 400 psi.

• There are no specific restrictions on the system design; however, the pneumatic system must

use best practices and commercially available components that are rated for the operating

pressures used.

• On-board air compressors that fill a buffer tank are allowed and preferred over stored N2. In a

match, you may start pressurizing after the arena has been closed, but prior to the start of

combat.

• You must have a way to shut off or purge the pneumatic system as part of the deactivation

procedure.

• Nitrogen pneumatic systems have to be designed to be filled using a Foster FST-series

• Nitrogen pneumatic systems must be designed to be filled using a Foster FST-series 12MPS

12MPS straight-through stainless steel quick-disconnect male plug fitting. An exact equivalent

straight-through stainless steel quick-disconnect male plug fitting. An exact equivalent fitting

fitting from other manufacturers is also acceptable.

from other manufacturers is also acceptable.

Pressures above the stated limits may be approved if you can convince us that you have the

necessary knowledge and experience to safely engineer such a system.

Tank heaters of any kind are not allowed.

BattleBots 2016 Design Rules

BattleBots Inc.

Section 10. Hydraulics

Requirements for any hydraulic system are:

• The maximum allowed system pressure is 3000 psi. A higher limit may be approved if you can

• The maximum allowed system pressure is 3000 psi. A higher limit may be approved if you

convince us that you have the necessary expertise to engineer a reliable and safe system.

can convince us that you’ve the necessary expertise to engineer a reliable and safe system.

• The hydraulic fluid must be non-flammable, non-corrosive, have moderate-to-low toxicity, and

be rated for the maximum pressure used in the hydraulic system.

• There are no specific restrictions on the system design; however, the hydraulic system must

use best practices and commercially available components that are rated for the operating

pressures used.

• Hydraulic reservoir tanks must be protected within the bot.

• You must have a way to de-pressurize the system as part of the deactivation procedure.

• You must have a way to depressurize the system as part of the deactivation procedure.

BattleBots 2015 Design Rules

Section 11. Handling Safety

Rev. 1.1 Page 6 of 6 2/15/15

Any sharp edges or corners on the bot that could injure someone must have a removable

Section 10. Handling Safety

protective cover that cannot be accidentally knocked off. That is: they must be mechanically

Any sharp edges or corners that could injure someone must have a removable protective cover

fastened, and not held on by friction or gravity.

that cannot be accidentally knocked off (e.g., fastened covers).

If a weapon or other part of a deactivated bot can move such that it could injure a person, it must

have some built-in or external method of preventing such movement.

If we decide that your covers or restraints are not adequate, you will not be allowed to move your

If BattleBots decides that your covers or restraints are not adequate, you will not be allowed to

bot from your pit area to the arena.

move your bot from your pit area to the arena.

Also, you’ll not be allowed to hand-carry your bot anywhere during the Tournament. BattleBots

Also, you will not be allowed to hand-carry your bot anywhere during the Tournament. You are

Inc. may supply a limited number of pallet-style dollies, but it would be wise to bring your own

required to bring your own hand-truck or dolly for moving your bot.

hand-truck or custom dolly.

Section 12. Telemetry Package

Section 11. Telemetry Package

BattleBots Inc. may choose to install a self-powered telemetry package into your bot. As such,

you need to leave room in the bot for a module approximately the size of an iPhone 4.

Section 12. Appearance

Section 13. Appearance

Your bot may be seen on national TV and they have broadcast standards. BattleBots and its

Your bot may be seen on national TV and the television network has broadcast standards, so

affiliates reserve the right, in its sole and absolute discretion, to require changes to, or elimination

please make sure that your submission is compliant and suitable for television. BattleBots and its

of, any design elements, graphics, or wording on your bot.

affiliates reserve the right, in their sole and absolute discretion, to require changes to, or

These rules may change at any time with or without specific notice to you. Any changes

elimination of, any design elements, graphics, or wording on your bot.

made to these rules will be noted in a revised Design Rules document. You acknowledge and

Notice:

agree that it is your responsibility to read, understand, and comply with any and all rules

These Design Rules may change at any time with or without specific notice to you. Any

provided herein or otherwise by BattleBots. It is strongly encouraged that you check the

changes made to these rules will be noted in a revised Design Rules document with a

Design Rules often for any changes that may affect your design, build, and/or ability to

higher Rev number. You acknowledge and agree that it is your responsibility to read,

compete in the Tournament. BattleBots reserves the right disqualify any team from the

understand, and comply with any and all rules provided herein or otherwise by BattleBots.

Tournament for any reason (including, without limitation, failure to meet safety and/or

It is strongly encouraged that you check these Design Rules often for any changes that

technical requirements) in its sole and absolute discretion.

may affect your design, build, and/or ability to compete in the Tournament. BattleBots

reserves the right to remove any Team from the Tournament at any time for any reason

(including, without limitation, failure to meet safety and/or technical requirements) in its

sole and absolute discretion.

Saved diffs

Original text

Open file

Overview
This document outlines the requirements for any Team that intends to build a bot and compete in the
2015 BattleBots Tournament (the “Tournament”). The following rules have been constructed to be
as unrestrictive to the bot-building process as possible while balancing fairness to all competitors,
arena damage, event-scheduling issues, and the safety of all competitors, crew, and audience
members. Changes from Rev 1.0 are indicated with blue text.
Nothing contained herein shall be construed as an official invitation to join and/or compete in the
Tournament. BattleBots Inc. (“BattleBots”) must approve your bot’s design prior to the
commencement of any building activities. If your bot has been approved by BattleBots for use in a
prior tournament, that does not guarantee that that same bot will be approved for use in this
Tournament. Once the design of your bot has been approved, you will receive further instructions
and documentation.
Section 1. BattleBot Basics
a. Mobility
A BattleBot can be a walker, roller, hopper, flier, slitherer, or whatever, as long as it moves
around in a controlled manner without causing damage to the arena.
At a minimum, we would like your bot to be able to move around at a fast walking pace
(~4 mph), but preferably MUCH faster. If your bot is slower, we expect it to have a really
awesome weapon (or two).
b. Bot Control
You must have reliable remote control over all of your bot’s functions and positions.
Autonomous functions in the bot are acceptable, provided you are able to remotely disable or
override those functions at any time.
c. Weapons
Whether it’s a flipper, pounder, whacker, grabber or whatever, your bot must have at least
one powered weapon that can seriously affect the operation of another BattleBot. Bring
spares and/or alternate (modular) weapons. If your bot does not enter the arena with a
functional weapon, you will forfeit your match.
d. Configuration
A BattleBot can actually be a group of two or more bots. Each bot must meet the
requirements described in this document, but only one of the bots must have a weapon. And
of course, the total weight of all the bots cannot exceed the limit set forth herein.
There is no maximum size limit; however, your bot must be able to fit through the 8’ x 8’ arena
door.
e. Component Protection
Batteries, high-pressure tanks, fuel tanks and fuel lines must be sufficiently protected. If you
(or we) can jam the blade of a long screwdriver through the outer shell/frame of the bot and hit
a battery, pressure tank, fuel tank or fuel line, it is not sufficiently protected.
f. Floor Clearance
There is no specific requirement for the clearance underneath a bot; however, the arena floor
may not be flat and the floor panels may not all be the same height. In addition, there may be
“pop-up” obstacles at least 1 inch tall.
BattleBots 2015 Design Rules
Rev. 1.1 Page 2 of 6 2/15/15
Section 2. Weight Limit
a. Maximum Weight
The maximum allowed weight is 250.0 pounds. There is no minimum weight.
Your bot’s final official weight will be measured on our certified scales at the Tournament. Any
weight measurements you have taken at home, or otherwise, will not be applicable. Note that
scales can vary by 5% or more -- if your bot is overweight, you will have very little time at the
Tournament to correct it. It is strongly recommended that you design your bot underweight
and bring ballast.
b. Weight Exclusions
• Safety covers and restraints do not count towards the weight of your bot.
• If you (or we) install one or two small cameras on your bot, the weight of such cameras
shall not count towards the weight limit of your bot.
• If we install a telemetry package into your bot, the weight of such telemetry package shall
not count towards the weight limit of your bot.
Section 3. Activation/Deactivation
If your bot is not easy and safe to activate and deactivate, it will not be approved. We are VERY
strict about this.
Activation and deactivation must be done by one person and within the maximum amount of time
permitted herein.
a. Master Switch
The Master Switch location and its access should be one of the first things you think about
when designing your bot.
The Master Switch requirements are:
• It must cut off all electrical power to the bot (excluding only cameras and telemetry).
• Switch operation must be simple enough to allow any event crewperson to use it.
• Switch operation cannot require any lifting or tilting of the bot.
• Switch operation cannot require that a person get in the path of any weapon.
• The master switch cannot be located inside any spinning enclosing shell.
• A special tool may be used to operate a Master Switch. If your bot requires a special tool to
operate a Master Switch, you must bring a spare tool.
Two (or more) master switches are allowed, so long as all can be operated within the
Activation/Deactivation time limit.
Insertable/removable jumper plugs are an approved (and preferred) alternative to Master
Switches.
b. Activation
It cannot require more than thirty (30) seconds to activate the bot (including removal of safety
covers and restraints and operation of the Master Switch).
When the Master Switch is turned on, there must be no motion at all by the bot or its
weapons.
BattleBots 2015 Design Rules
Rev. 1.1 Page 3 of 6 2/15/15
c. Deactivation
When your bot is deactivated, it must be incapable of moving or operating any of its weapons.
Deactivation cannot require more than thirty (30) seconds.
If the bot has just been seriously damaged in combat, the deactivation time requirement may
be waived for that match, but the bot must be otherwise rendered safe before removing it from
the arena.
Section 4. Electrical System
a. Maximum Voltage
The maximum allowed voltage anywhere in the bot is 220 volts. However, if your bot uses
voltages higher than 48 volts nominal, you will have to convince us that you know what you
are doing, and we reserve the right to reject your bot’s design for failure to meet our safety
requirements.
b. Batteries
Any type of commercially available battery may be used. If your bot uses lead-acid batteries,
they must be factory-marked as AGM-type.
Protect your batteries well. If your batteries catch fire during a match, the arena may (at the
sole discretion of the BattleBots crewmembers) be sealed off until the fire has burned itself
out and the fumes have cleared.
Section 5. Remote Control
All bots must use a commercially available remote control (“RC”) system that uses a form of
Digital Spread Spectrum (“DSS”) communication with automatic pairing between the transmitter
and receiver.
There are many systems and conversions available. A good commercial DSS system is virtually
immune to interference. It is your responsibility to confirm that your RC equipment cannot
interfere with any other RC system operating on the same frequency.
Your control systems have to be designed such that if your transmitter(s) lose power or are turned
off, your bot and its weapon(s) will stop moving.
We will verify your system at the Tournament. If your RC system interferes with other systems at
the Tournament, you may be disqualified.
If you have elaborate RC transmitting station equipment, you will have sixty (60) seconds to set it
up and sixty (60) seconds to remove it.
Section 6. Construction Materials
Basically, we do not want your bot to upset the EPA or the CDC. We also do not want to have to
clean up a big (or toxic) mess after a match.
a. Prohibited Materials
This is not a comprehensive list. Be sensible. Check with BattleBots if you are unsure whether
or not materials used on your bot may be prohibited.
• Radioactive materials.
• Hazardous loose fibers (asbestos, etc.). Carbon or fiberglass composites are OK.
• Toxic or reactive metals (e.g., Cadmium, Mercury, Lithium), except in batteries.
• Organic anything (except in batteries).
BattleBots 2015 Design Rules
Rev. 1.1 Page 4 of 6 2/15/15
b. On the Bot Exterior
Stuff on the outside of your bot should not foul up the arena when it’s fighting another bot.
This list is also not comprehensive, so be sensible here too. Not allowed are:
• Lead metal (Pb).
• Rigid plastic foams (PVC, Polystyrene, Polyurethane, etc.)
• Glass or brittle ceramics
Section 7. Active Weapons
Every bot must have a real weapon (or multiple weapons). If the weapon does not look like it can
damage or incapacitate another bot, your bot may not be accepted.
a. Weapon Definition
A weapon is a powered part of your bot that is remotely operated, independent of its mobility
method (wheels or otherwise). The weapon can be used in conjunction with moving the bot,
but the basic effectiveness of the weapon cannot depend on moving the bot. Wedges,
Thwackbots and such are allowed, but are not weapons by themselves.
b. Projectile Weapons
Projectile weapons are allowed, as long as they do not create an arena-fouling problem.
Projectile weapons must not use explosives. Springs, catapults and gas-pressure powered
guns are acceptable.
c. Multiple Weapons
A bot can have more than one weapon, but at least one of the installed weapons must display
the ability to damage or incapacitate.
The use of interchangeable (modular) weapons is encouraged. However, the bot cannot
weigh more than the maximum limit regardless of weapon configuration.
d. Flaming Weapons
Flaming weapons are allowed, but the basic limits are:
• Only two fuel types are allowed: propane or butane gas.
• The flame effect may be started and stopped at will using the remote control.
• The pressure tank must be protected.
• The length and upward angle limits of the flame must be adjustable in order for BattleBots
to minimize the risk of damage to the clear plastic arena walls.
e. Spinning Weapons
Spinning weapons must have a fail-safe that causes power to be removed from the spinning
part(s) if the RC signal is lost.
Spinning weapons must spin down from full speed to a full stop within sixty (60) seconds on
command from the remote controller, or if the RC signal is lost.
f. Prohibited Weapons
The following weapons are not allowed under any circumstances:
• Squirting glue, throwing out fishing line, ball bearings and such.
• EMP generators or other means intended to damage or jam the opponent bot’s electronics.
• Deliberate smoke generators.
• Bright lights, lasers, etc., that are distracting or dangerous to vision.
• Weapons that damage the other bot by destroying themselves.
BattleBots 2015 Design Rules
Rev. 1.1 Page 5 of 6 2/15/15
Section 8. Internal Combustion Engines
Internal combustion engines are allowed, but with the following requirements:
• The engine must use a self-starter that is activated by remote control.
• Any electric fuel pumps must be able to be shut off by remote control.
• If the engine uses a separate fuel tank, the tank and fuel line must be well protected.
• The fuel tank must be vented (no pressurized tanks) with a vent system that will not
continuously leak fuel if the bot is upside-down.
Section 9. Pneumatics
Pneumatics can be dangerous. If you are not familiar with pneumatic systems, use another
energy source for your weapons. Requirements for any pneumatic system are:
• Systems can use Nitrogen (N2) gas or compressed air. CO2 cannot be used.
• The maximum allowed stored pressure is 3000 psi.
• The maximum allowed regulated system pressure is 400 psi.
• There are no specific restrictions on the system design; however, the pneumatic system must
use best practices and commercially available components that are rated for the operating
pressures used.
• On-board air compressors that fill a buffer tank are allowed and preferred over stored N2. In a
match, you may start pressurizing after the arena has been closed, but prior to the start of
combat.
• You must have a way to shut off or purge the pneumatic system as part of the deactivation
procedure.
• Nitrogen pneumatic systems have to be designed to be filled using a Foster FST-series
12MPS straight-through stainless steel quick-disconnect male plug fitting. An exact equivalent
fitting from other manufacturers is also acceptable.
Pressures above the stated limits may be approved if you can convince us that you have the
necessary knowledge and experience to safely engineer such a system.
Section 10. Hydraulics
Requirements for any hydraulic system are:
• The maximum allowed system pressure is 3000 psi. A higher limit may be approved if you can
convince us that you have the necessary expertise to engineer a reliable and safe system.
• The hydraulic fluid must be non-flammable, non-corrosive, have moderate-to-low toxicity, and
be rated for the maximum pressure used in the hydraulic system.
• There are no specific restrictions on the system design; however, the hydraulic system must
use best practices and commercially available components that are rated for the operating
pressures used.
• Hydraulic reservoir tanks must be protected within the bot.
• You must have a way to de-pressurize the system as part of the deactivation procedure.
BattleBots 2015 Design Rules
Rev. 1.1 Page 6 of 6 2/15/15
Section 10. Handling Safety
Any sharp edges or corners that could injure someone must have a removable protective cover
that cannot be accidentally knocked off (e.g., fastened covers).
If a weapon or other part of a deactivated bot can move such that it could injure a person, it must
have some built-in or external method of preventing such movement.
If we decide that your covers or restraints are not adequate, you will not be allowed to move your
bot from your pit area to the arena.
Also, you’ll not be allowed to hand-carry your bot anywhere during the Tournament. BattleBots
Inc. may supply a limited number of pallet-style dollies, but it would be wise to bring your own
hand-truck or custom dolly.
Section 11. Telemetry Package
BattleBots Inc. may choose to install a self-powered telemetry package into your bot. As such,
you need to leave room in the bot for a module approximately the size of an iPhone 4.
Section 12. Appearance
Your bot may be seen on national TV and they have broadcast standards. BattleBots and its
affiliates reserve the right, in its sole and absolute discretion, to require changes to, or elimination
of, any design elements, graphics, or wording on your bot.
These rules may change at any time with or without specific notice to you. Any changes
made to these rules will be noted in a revised Design Rules document. You acknowledge and
agree that it is your responsibility to read, understand, and comply with any and all rules
provided herein or otherwise by BattleBots. It is strongly encouraged that you check the
Design Rules often for any changes that may affect your design, build, and/or ability to
compete in the Tournament. BattleBots reserves the right disqualify any team from the
Tournament for any reason (including, without limitation, failure to meet safety and/or
technical requirements) in its sole and absolute discretion.

Changed text

Open file

Overview
This document outlines the requirements for any Team that intends to build a combat robot (“bot”)
and compete in the 2016 BattleBots Tournament (the “Tournament”). The following rules have been
constructed to be as unrestrictive to the design process as possible while balancing fairness to other
competitors, arena damage, event-scheduling issues, and the safety of all competitors, crew, and
audience members.
Nothing contained herein shall be construed as an official invitation to join and/or compete in the
Tournament. BattleBots Inc. (“BattleBots”) must approve and accept your bot’s design for the
Tournament. If your bot was accepted by BattleBots for use in any prior contest, that does not
guarantee that the same bot will be accepted for use in this Tournament. If the design of your bot is
accepted and you proceed for further consideration, you will receive additional instructions and/or
documentation.
Section 1. BattleBot Basics
a. Mobility
Your bot can be a walker, roller, hopper, flier, slitherer, or whatever, as long as it moves
around in a controlled manner without causing damage to the arena.
At a minimum, we would like your bot to be able to move around at a fast walking pace
(~4 mph), but preferably MUCH faster. If your bot is slower, we expect it to have a really
awesome weapon (or two).
b. Bot Control
You must have reliable remote control over all of your bot’s functions and positions.
Autonomous functions in the bot are acceptable, provided you are able to remotely disable or
override those functions at any time.
c. Weapons
Whether it’s a flipper, pounder, grabber or whatever, your bot must have at least one
independently powered weapon that can seriously affect the operation of another BattleBot.
Bring spares and/or alternate (modular) weapons. If your bot does not enter the arena with a
functional, effective weapon, you will forfeit your match.
d. Configuration
A bot can actually be comprised of two or more “MultiBots”. Each bot must meet the
requirements described in this document, but only one of the bots is required to have a
weapon. And of course, the total weight of all the bots cannot exceed the limit set forth herein.
There is no maximum size limit; however, your bot (or combination of bots) must be able to
start the match from completely within the space of an 8’ x 8’ square.
e. Component Protection
Batteries, high-pressure tanks, fuel tanks and fuel lines must be sufficiently protected. If you
(or we) can jam the blade of a long screwdriver through the outer shell/frame of the bot and hit
a battery, pressure tank, fuel tank or fuel line, it is not sufficiently protected.
f. Floor Clearance
There is no specific requirement for the clearance underneath a bot; however, the arena floor
may not be flat and the floor panels may not all be the same height. In addition, there may be
“pop-up” obstacles.
BattleBots 2016 Design Rules
Rev. 2016.1 Page 3 of 7 Copyright© 2015
BattleBots Inc.
Section 2. Weight Limit
a. Maximum Weight
The maximum allowed weight is 250.0 pounds ready to fight. There is no minimum weight.
Flying bots (“Flybots”) are limited to a maximum of 10.0 pounds each, ready to fight.
Exceptions to the Flybot weight limit may be made on a case-by-case basis, depending upon
the construction and configuration of the Flybot. We are concerned about damage to the
arena sides and ceiling.
Your bot’s final official weight will be measured on our certified scales at the Tournament. Any
other weight measurements you have taken, at home or otherwise, will not be applicable.
Note that scales can vary by 5% or more -- if your bot is overweight, you will have very little
time at the Tournament to correct it. We recommend that you design your bot underweight
and bring ballast.
b. Weight Exclusions
• Safety covers and restraints do not count towards the weight of your bot.
• If you (or BattleBots) install one or two small cameras on your bot, the weight of such
cameras will not count towards the weight limit of your bot.
• If BattleBots installs a telemetry package into your bot, the weight of the telemetry package
will not count towards the weight limit of your bot.
Section 3. Activation/Deactivation
If your bot is not easy and safe to activate and deactivate, it will not be approved. We are VERY
strict about this.
Activation and deactivation must be done by one person and within the maximum amount of time
permitted herein.
a. Master Switches
The Master Switch locations and their access should be one of the first things you think about
when designing your bot.
A minimum of two Master Switches are required:
• A switch to directly shut off all electric power to the drive system.
• Another switch to directly shut off all electric power to any weapon system(s).
More than two Master Switches are allowed, as long as it is possible to independently shut off
power to the drive and weapons systems.
Requirements for each of the Master Switches are:
1) Switch operation must be simple enough to allow any event crewperson to use it.
2) Switch operation cannot require any lifting or tilting of the bot.
3) Switch operation cannot require that a person get in the path of any weapon.
4) The switch cannot be located underneath any spinning enclosing shell.
5) A special tool may be used to operate a Master Switch. If your bot requires a special tool
to operate a Master Switch, you must bring a spare tool.
All switches have to be operated within the Activation/Deactivation time limit.
An insertable/removable jumper plug is an approved (and preferred) alternative to either type
of Master Switch.
BattleBots 2016 Design Rules
Rev. 2016.1 Page 4 of 7 Copyright© 2015
BattleBots Inc.
b. Activation
It cannot require more than 30 seconds to activate the bot, including the removal of safety
covers and restraints and the operation of the Master Switches. For MultiBots, all of the bots
combined have to be activated within the time limit.
When any Master Switch (or combination of Master Switches) is turned on, there must be no
motion at all by the bot or its weapons.
c. Deactivation
When your bot is deactivated, it must be incapable of moving or of operating any of its
weapons. Deactivation cannot require more than 30 seconds.
If the bot has just been seriously damaged in combat, the deactivation time requirement may
be waived for that match, but the bot must be otherwise rendered safe before removing it from
the arena.
Section 4. Electrical System
a. Maximum Voltage
The maximum allowed voltage anywhere in the bot is 220 volts. However, if your bot uses
voltages higher than 48 volts nominal, you will have to convince us that you know what you
are doing, and we reserve the right to reject your bot’s design for failure to meet our safety
requirements.
b. Batteries
Any type of commercially-available battery may be used. If your bot uses lead-acid batteries,
they must be factory-marked as AGM-type.
Protect your batteries well. If your batteries catch fire during a match, the arena may (at the
sole discretion of the BattleBots) be sealed off until the fire has burned itself out and the
fumes have cleared.
Section 5. Remote Control
All communications to or from bots must use a commercially available remote control (“RC”)
system that uses a form of Digital Spread Spectrum (“DSS”) communication with automatic
pairing between the transmitter and receiver.
There are many systems and conversions available. A good commercial DSS system is virtually
immune to interference. It is your responsibility to confirm that your RC equipment cannot
interfere with any other RC system operating on the same frequency.
Your control systems have to be designed such that if your transmitter(s) lose power or are turned
off, your bot and its weapon(s) will stop moving.
We will verify your system at the Tournament. If your RC system interferes with other systems at
the Tournament, you may be disqualified.
If you have elaborate RC communication station equipment, you will have 60 seconds to set it up
and 60 seconds to remove it.
BattleBots 2016 Design Rules
Rev. 2016.1 Page 5 of 7 Copyright© 2015
BattleBots Inc.
Section 6. Construction Materials
Basically, we do not want to have to clean up a big (or toxic) mess after a match.
a. Prohibited Materials
This is not a comprehensive list. Be sensible. Check with BattleBots if you are unsure whether
or not materials used on your bot may be prohibited.
• Radioactive materials.
• Hazardous loose fibers (asbestos, etc.). Carbon or fiberglass composites are OK.
• Toxic or reactive metals (e.g., Cadmium, Mercury, Lithium), except in batteries.
• Organic substances (except wood, wood products and battery electrolytes).
b. On the Bot Exterior
Stuff on the outside of your bot should not foul up the arena when it’s fighting another bot.
This list is also not comprehensive, so be sensible here too. Not allowed are:
• Lead metal (Pb).
• Rigid plastic foams (PVC, Polystyrene, Polyurethane, etc.)
• Glass or brittle ceramics
Section 7. Active Weapons
Every bot must have a real weapon (or multiple weapons). If the weapon does not look like it can
damage or incapacitate another bot, your bot will not be accepted.
a. Weapon Definition
A weapon is a powered part of your bot that is remotely operated, independent of its mobility
method (wheels or otherwise). The weapon can be used in conjunction with moving the bot,
but the basic effectiveness of the weapon cannot depend on bot movement.
Wedges, Thwackbots and such are allowed, but must have additional powered weapons.
b. Projectile Weapons
Projectile weapons are allowed, as long as they do not create an arena-fouling problem.
Projectile weapons must not use explosives. Springs, catapults and gas-pressure powered
guns may be acceptable. You may be required to show that your projectile weapon will not
damage the Lexan exterior of the arena.
c. Multiple Weapons
A bot can have more than one weapon, but at least one of the installed weapons must display
the ability to damage or incapacitate.
The use of interchangeable (modular) weapons is encouraged. However, the bot cannot
weigh more than the specified limit regardless of weapon configuration.
d. Flaming Weapons
Flaming weapons are allowed, but the basic requirements are:
• Only pure propane, pure butane, or a combination of the two can be used.
• The gas storage tank is limited to 16.4 ounces, and must be protected.
• The flame effect can be started and stopped at will using the remote control.
• The maximum length of the flame is 4 feet.
• The length and upward angle limits of the flame must be adjustable.
• Flames from Flybots must be aimed vertically downward.
BattleBots 2016 Design Rules
Rev. 2016.1 Page 6 of 7 Copyright© 2015
BattleBots Inc.
e. Spinning Weapons
Spinning weapons must have a fail-safe that causes power to be removed from the spinning
part(s) if the RC signal is lost.
Spinning weapons must spin down from full speed to a full stop within 60 seconds on
command from the remote controller, or if the RC signal is lost.
f. Prohibited Weapons
The following weapons are not allowed under any circumstances:
• Fouling devices such as glue, nets, fishing line, ball bearings and such.
• EMP generators or other means intended to damage or jam the opponent bot’s electronics.
• Deliberate smoke generators.
• Bright lights, lasers, etc., that are distracting or dangerous to vision.
• Weapons that damage the other bot by destroying themselves.
Section 8. Internal Combustion Engines
Internal combustion engines are allowed, but with the following requirements:
• The engine must use a self-starter that is activated by remote control.
• Any electric fuel pumps must be able to be shut off by remote control.
• If the engine uses a separate fuel tank, the tank and fuel line must be well protected.
• The fuel tank must be vented (no pressurized tanks) with a vent system that will not
continuously leak fuel if the bot is upside-down.
Section 9. Pneumatics
Pneumatics can be dangerous. If you are not familiar with pneumatic systems, use another
energy source for your weapons.
Requirements for any pneumatic system are:
• Systems can use Nitrogen (N2) gas or compressed air. CO2 cannot be used.
• The maximum allowed stored pressure is 3000 psi.
• The maximum allowed regulated system pressure is 400 psi.
• There are no specific restrictions on the system design; however, the pneumatic system must
use best practices and commercially available components that are rated for the operating
pressures used.
• On-board air compressors that fill a buffer tank are allowed and preferred over stored N2. In a
match, you may start pressurizing after the arena has been closed, but prior to the start of
combat.
• You must have a way to shut off or purge the pneumatic system as part of the deactivation
procedure.
• Nitrogen pneumatic systems must be designed to be filled using a Foster FST-series 12MPS
straight-through stainless steel quick-disconnect male plug fitting. An exact equivalent fitting
from other manufacturers is also acceptable.
Pressures above the stated limits may be approved if you can convince us that you have the
necessary knowledge and experience to safely engineer such a system.
Tank heaters of any kind are not allowed.
BattleBots 2016 Design Rules
Rev. 2016.1 Page 7 of 7 Copyright© 2015
BattleBots Inc.
Section 10. Hydraulics
Requirements for any hydraulic system are:
• The maximum allowed system pressure is 3000 psi. A higher limit may be approved if you
can convince us that you’ve the necessary expertise to engineer a reliable and safe system.
• The hydraulic fluid must be non-flammable, non-corrosive, have moderate-to-low toxicity, and
be rated for the maximum pressure used in the hydraulic system.
• There are no specific restrictions on the system design; however, the hydraulic system must
use best practices and commercially available components that are rated for the operating
pressures used.
• Hydraulic reservoir tanks must be protected within the bot.
• You must have a way to depressurize the system as part of the deactivation procedure.
Section 11. Handling Safety
Any sharp edges or corners on the bot that could injure someone must have a removable
protective cover that cannot be accidentally knocked off. That is: they must be mechanically
fastened, and not held on by friction or gravity.
If a weapon or other part of a deactivated bot can move such that it could injure a person, it must
have some built-in or external method of preventing such movement.
If BattleBots decides that your covers or restraints are not adequate, you will not be allowed to
move your bot from your pit area to the arena.
Also, you will not be allowed to hand-carry your bot anywhere during the Tournament. You are
required to bring your own hand-truck or dolly for moving your bot.
Section 12. Telemetry Package
BattleBots Inc. may choose to install a self-powered telemetry package into your bot. As such,
you need to leave room in the bot for a module approximately the size of an iPhone 4.
Section 13. Appearance
Your bot may be seen on national TV and the television network has broadcast standards, so
please make sure that your submission is compliant and suitable for television. BattleBots and its
affiliates reserve the right, in their sole and absolute discretion, to require changes to, or
elimination of, any design elements, graphics, or wording on your bot.
Notice:
These Design Rules may change at any time with or without specific notice to you. Any
changes made to these rules will be noted in a revised Design Rules document with a
higher Rev number. You acknowledge and agree that it is your responsibility to read,
understand, and comply with any and all rules provided herein or otherwise by BattleBots.
It is strongly encouraged that you check these Design Rules often for any changes that
may affect your design, build, and/or ability to compete in the Tournament. BattleBots
reserves the right to remove any Team from the Tournament at any time for any reason
(including, without limitation, failure to meet safety and/or technical requirements) in its
sole and absolute discretion.