An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics...
-
Upload
catherine-payne -
Category
Documents
-
view
217 -
download
0
Transcript of An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics...
![Page 1: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/1.jpg)
An Introduction to the Processof Designing and Building a Champion Robot for the FIRST Robotics Competition
LI-FIRST 2002...
“Building Your Robot”
Sponsored by SBPLI-LI FIRST
Prepared by Festo and the Hauppauge High School “Titans”Robotics Team #358
![Page 2: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/2.jpg)
2© Copyright 2001, Festo Corporation
Objectives
To provide an overview of the basic steps involved in building a robot and to provide insights into making it happen within the short six-week time frame allotted by FIRST.
![Page 3: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/3.jpg)
3© Copyright 2001, Festo Corporation
Dean Kamen: Motivating Leadership Role Model
Dean Kamen Leadership style...
Objective: Inspire and Motivate!
Approach: Calm, thoughtful, smart…
Style: Engineer’s casual
Worn construction boots
Faded Jeans
Flannel shirt with large breast pocket for pen holder
![Page 4: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/4.jpg)
4© Copyright 2001, Festo Corporation
General Principles for Project Success
Start with the end in mind
Have a plan
Balance expectations with capabilities
First things first
Encourage and motivate
Challenge and reward
Delegate and assist
Emphasize teamwork, spirit
Build unique team image
and identity
Have fun
![Page 5: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/5.jpg)
5© Copyright 2001, Festo Corporation
Primary Steps in Building a Robot
1. Understand the rules for scoring points
2. Brainstorm possible strategies
3. Visualize/sketch basic robotic functions4. Designate sub-teams responsible for main systems and set timelines
5. Review / inventory parts kits and learn rules for purchasing fabricating parts.
6. Design solutions for each function
7. Build prototype robot
8. Program prototype robot
9. Test prototype
10. Make necessary design changes
11. Practice-Practice-Practice
![Page 6: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/6.jpg)
6© Copyright 2001, Festo Corporation
Understand the Rules for Scoring Points
Before you get started designing your robot, you must first understand the rules of the game for scoring points.
Once you understand the rules you can start thinking about your robot strategy.
![Page 7: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/7.jpg)
7© Copyright 2001, Festo Corporation
Brainstorm various strategies
Your robot strategy should focus on a design which optimizes your chances of scoring points and is within the capabilities of your team, its resources, and the limited time allotted.
No time for “Rube Goldbergs”
![Page 8: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/8.jpg)
8© Copyright 2001, Festo Corporation
Visualize and sketch basic robotic functions needed to implement best strategy
Is the design realistic?
Can you build it?
Rube Goldberg?
![Page 9: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/9.jpg)
9© Copyright 2001, Festo Corporation
Example task:
To score points...
Place ball on top of goal:
Swivel arm with pneumatically operated gripper arms for grasping and placing game balls on or in goal.
Developing Strategy: Competition Tasks for FIRST 2001 Competition
![Page 10: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/10.jpg)
10© Copyright 2001, Festo Corporation
Example task:
To score points...
Balance two goals on the ramp.
Developing Strategy: Competition Tasks for FIRST 2001 Competition
![Page 11: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/11.jpg)
11© Copyright 2001, Festo Corporation
Example task:
To score points...
Place balls in trough
Developing Strategy: Competition Tasks for FIRST 2000 Competition
![Page 12: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/12.jpg)
12© Copyright 2001, Festo Corporation
Devise a robot strategy
to achieve the game objective(s)
by balancing key basic factors of:
simplicity speed power response agilitycost time constraints.
Developing Strategy: Basic design criteria for your robot strategy
Example task: To score points… Balance robot on bar
![Page 13: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/13.jpg)
13© Copyright 2001, Festo Corporation
Some examples of Team Robots from FIRST 2001 Competition
Example task:
Loading balls on goal using pneumatic gripper arms and balancing loaded goal on ramp.
![Page 14: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/14.jpg)
14© Copyright 2001, Festo Corporation
Robots from FIRST 2001 Competition
Example task:
Wire-loop gripper designed to grasp and lift the ball.
![Page 15: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/15.jpg)
15© Copyright 2001, Festo Corporation
Robots from FIRST 2001 Competition
Example:
Shovel scoop solution.
![Page 16: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/16.jpg)
16© Copyright 2001, Festo Corporation
Robots from FIRST 2000 Competition
Example task:
Claw arm designed to grasp and hold game balls
![Page 17: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/17.jpg)
17© Copyright 2001, Festo Corporation
Robots from FIRST 2000 Competition
Example task:
Caged chute solution for placing game balls in trough.
![Page 18: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/18.jpg)
18© Copyright 2001, Festo Corporation
Designate sub-teams responsible formain systems, set project timelines
Who’s in charge?
Who’s gonna make it happen?
Designate sub-team leaders who will be responsible for coordinating the construction of each main robot system and its functions.
Set project timelines and monitor progress continuously.
![Page 19: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/19.jpg)
19© Copyright 2001, Festo Corporation
Review/inventory parts kits and learn rulesfor purchasing and fabricating parts.
Designate someone to take an inventory of parts in the kits and to maintain the list until project is finished.
Learn rules for purchasing and fabricating parts.
Keep track of any purchased parts and materials and add to inventory list.
Include weights where possible.
![Page 20: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/20.jpg)
20© Copyright 2001, Festo Corporation
Determine and Obtain Needed Tools, Supplies and Resources
Dog (to run errands)
Cat (to get rid of dog)
Pizza
Hedge clippers (wire cutters)
Chain saw (hack saw)
Sledge hammer
Railroad spikes
Garden hose (tubing)
Old tires
Window motor
Abacus
Excedrin
Key to workshop/ machinetools
![Page 21: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/21.jpg)
21© Copyright 2001, Festo Corporation
Secure outside resources as necessary
For some aspects of the robot building process you’ll need outside assistance and resources.
Try to identify these needs early and establish the relationships before the January “FIRST Kick-off so they’re available when needed.
![Page 22: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/22.jpg)
22© Copyright 2001, Festo Corporation
Design solutions for each main subsystem
Main sub-systems:
Drive train
Chassis
Superstructure
Robot arm / manipulator
Gripper mechanism
![Page 23: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/23.jpg)
23© Copyright 2001, Festo Corporation
Build and program your prototype robot
Get started right away with building known robot system elements. Project tasks should be coordinated in parallel through teamwork.
![Page 24: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/24.jpg)
24© Copyright 2001, Festo Corporation
Always Observe Workshop Safety Principles
When working in the shop always use goggles when using tools and equipment.
Keep the work area clean and neat and your tools organized.
![Page 25: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/25.jpg)
25© Copyright 2001, Festo Corporation
Assemble the chassis and body structure
Work along with the kids and let them do as much as they can.
![Page 26: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/26.jpg)
26© Copyright 2001, Festo Corporation
Layout the electrical components
Make clean connections, neat wiring and labeling, and leave room for easy troubleshooting.
![Page 27: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/27.jpg)
27© Copyright 2001, Festo Corporation
Optimize power and speed through gear reduction
This may look complicated, but your team can get really motivated when they learn how to design and build a mechanism like this.
Fido monitors progress
![Page 28: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/28.jpg)
28© Copyright 2001, Festo Corporation
Drive Train
Here we used eight wheels with scored rubber surfaces to gain better traction.
![Page 29: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/29.jpg)
29© Copyright 2001, Festo Corporation
Manipulator arm mechanism
Motor-driven chain drive solution for extending and retracting the robot arms.
![Page 30: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/30.jpg)
30© Copyright 2001, Festo Corporation
Pneumatic Gripper Solution
Pneumatics is excellent for providing the gripper functions on your robot.
Here, two pneumatic cylinders open and close the gripper arms at the touch of a button on the Innovation controller.
Can you think of ways to use just one cylinder and achieve the same opening/closing effect?
Would the force requirements be met?
![Page 31: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/31.jpg)
31© Copyright 2001, Festo Corporation
8. Test prototype
Test prototype and ‘tweek’ program and mechanics as needed .
Ideally, you should try to have your prototype robot ready for testing and de-bugging at the end of the fourth week.
Avoid major redesigns unless unavoidable.
(i.e. if it doesn’t work)
![Page 32: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/32.jpg)
32© Copyright 2001, Festo Corporation
9. Make necessary design changes
Make necessary design changes before the event to avoid last-minute ‘fixes’ in the “pit’.
![Page 33: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/33.jpg)
33© Copyright 2001, Festo Corporation
Don’t forget the Dolly...
You’ll have to move your robot around quickly between the pit area and the playing field during the competition. For this you’ll want to build a mobile dolly with swivel wheels on one end.
This one has a built-in tool compartment which comes in handy. It’s also a good place to advertise your team name, number and logo.
![Page 34: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/34.jpg)
34© Copyright 2001, Festo Corporation
Build your Crate
Leave Space for Tools and Dolly too.
![Page 35: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/35.jpg)
35© Copyright 2001, Festo Corporation
10. Practice-Practice-Practice
Practice-Practice-Practice
![Page 36: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/36.jpg)
36© Copyright 2001, Festo Corporation
General Principles for Project Success
Start with the end in mind
Have a plan
Balance expectations with capabilities
First things first
Encourage and motivate
Challenge and reward
Delegate and assist
Emphasize teamwork, spirit
Build unique team image
and identity
Have fun
![Page 37: An Introduction to the Process of Designing and Building a Champion Robot for the FIRST Robotics Competition LI-FIRST 2002... “Building Your Robot” Sponsored.](https://reader034.fdocuments.us/reader034/viewer/2022051316/56649e2f5503460f94b1fd26/html5/thumbnails/37.jpg)
37© Copyright 2001, Festo Corporation
Good Luck in 2002 to our FIRST Robotics Colleagues!