1. CS-EE 481 Spring 2006 1January 2006 University of Portland School of Engineering Project Umpqua Electric Vehicle Drive System Team Abdullah Binsaeed Dustin Buscho Steven Arlint Advisor Dr. Robert Albright Industry Representative Mr. Paul Menig (Freightliner)

2. CS-EE 481 Spring 2006 2January 2006 University of Portland School of Engineering Overview Introduction Scorecard Additional Accomplishments Plans Issues/Concerns Conclusions

3. CS-EE 481 Spring 2006 3January 2006 University of Portland School of Engineering Introduction Light electric vehicle drive system –Driver and vehicle weight of approximately 450 lbs. –Commuters will benefit. –Main emphasis on the motor control and feedback –Displays data analogous to cars RPM and fuel gauge

4. CS-EE 481 Spring 2006 4January 2006 University of Portland School of Engineering Scorecard Description Test regenerative braking under load Construct prototype Test prototype All of these plans from February were completed.

5. CS-EE 481 Spring 2006 5January 2006 University of Portland School of Engineering Accomplishments Received second place vote by our peers Finished requirements according to functional specs Installed cooling system on motor

6. CS-EE 481 Spring 2006 6January 2006 University of Portland School of Engineering Plans Prepare founders day presentation Write up final report Prepare for Post Mortem presentation

7. CS-EE 481 Spring 2006 7January 2006 University of Portland School of Engineering Milestones NumberDescriptionOriginal 10/13/05 Previous 11/8/05 Present 11/15/05 1Product Pre-Approval09/13/05 2Functional Spec Approval (Product Approval) 10/4/0511/3/0511/10/05 3Project Plan Approval11/11/0511/18/0510/18/05 4Completion of draft circuit design 10/31/05 5Motor and chassis tested10/31/05 6Parts Ordered11/15/05 7Design Release12/9/05 8Power electronics module completed 12/9/05 9Analog devices interfaced to digital system 1/16/05 10Final circuits assembled02/24/0602/24/-602/24/06 11TOP’s Approval02/24/06 12Testing under load03/28/06 13Prototype Release04/07/06

8. CS-EE 481 Spring 2006 8January 2006 University of Portland School of Engineering Concerns/Issues Demonstrating product done on breadboard Last minute failure Batteries going bad (they’re old ones)

9. CS-EE 481 Spring 2006 9January 2006 University of Portland School of Engineering New Picture

10. CS-EE 481 Spring 2006 10January 2006 University of Portland School of Engineering Conclusions Introduction Scorecard Additional Accomplishments Plans Issues/Concerns Conclusions

11. CS-EE 481 Spring 2006 11January 2006 University of Portland School of Engineering Questions?