P13211: Colisionless Rimless Wheel (Wired)
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Project Summary Project Information

Current robot technology that aims to mimic the walking motion of humans is very inefficient; energy is lost when the robot's feet collide with the ground with each step. Dr. Gomes and his team of graduate students have successfully modeled and constructed a prototype that proves it is possible to reduce the Cost of Transport (CoT) (see below for current prototype) by removing the "wheel" and involving periodic transfer of mechanical energy between an inner wheel and outer frame. The current prototype can walk down an 8 degree incline ramp if the initial condition is met; i.e. if the inner wheel is wound up to the exact angle that causes the system to move almost perfectly periodic. The task is to add a motor, and thus, control system, that will add energy at the correct time in the periodic arc to continuously propel the robot across a level surface for at least 40 consecutive trials while recording mechanical and electrical data from various parts of the system during each trial.

For an updated project description, click on the following link for the Project Readiness Package.

1-page project summary

Current Prototype

Current Prototype

Project Name
Collisionless Rimless Wheel (Wired)
Project Number
P13211
Project Family
Vehicle Systems
Start Term
2012-1
End Term
2012-2
Faculty Guide
Edward Hanzlik, echeee@rit.edu
Primary Customer
Dr. Mario Gomes, mwgeme@rit.edu
Sponsor (financial support)
FEAD grant, [contact]

Team Members

public/FinalTeamPicture.JPG

public/FinalTeamPicture.JPG



Name Role Major Contact
Owen Accas Composites design and fabrication Mechanical oaa4932@rit.edu
Hao Shi Physics analysis, method of actuation, chassis design Physics, Mechanical hxs4747@rit.edu
Madeline Liccione Motor control, data processing, data storage system designer, systems integration, battery charging and supply circuitry Electrical mrl3086@rit.edu
Daniel Crossen Team lead, chassis design, fastner design, physical system assembly Mechanical drc5403@rit.edu
Rebecca Irwin Method of actuation; actuator, sensor devices, and battery choosing Electrical rai5827@rit.edu

Table of Contents

MSD I MSD II

Photo Gallery

Terminology

Planning & Execution

Systems Design

Detailed Design

Team Meeting Notes

Build, Test, Document

Project Review

Final Presentation

Technical Paper

Poster

Final Results and Handoff

Acknowledgements