Baja Hybrid Drivetrain Design P14224 Thank You Sponsors Baja Hybrid Drivetrain Design P14224
Project Manager/Mechanical Engineer: Alexander Bandoski Thank You Sponsors The Team Project Manager/Mechanical Engineer: Alexander Bandoski Electrical Engineer: Kevin Tesch Mechanical Engineer: David Donaldson Electrical Engineer: Jason Brosler
Problem Statement The RIT Baja Team has expressed an interest in improving drivetrain efficiency and dynamic control. The drivetrain has not had a significant format change since the 90’s, using a single speed reduction box coupled with a CVT. While this has been and continues to be an effective means of transmitting power to the wheels, and is the preferred solution amongst the top performing teams, the team would like to explore other options; specifically a gas-electric design. The team would like to receive a working bench top prototype of the drive system for the purpose of testing the gas electric system to compare it to the existing system.
Agenda Customer Requirements Update Engineering Requirements Update Risk Assessment Benchmarking Engineering Analysis Functional Decomposition Concept Generation Concept Selection System Architecture Test/Development plan Systems Design Review
Customer Requirements
Engineering Requirements
Functional Decomposition
Feasibility Analysis
Feasibility Analysis
Concept #1 Alternator/Generator Traction Motor Regen Battery Storage Auxiliary Cooling System
Concept #2 Thermoelectric Generator Load Spring Regen Battery Storage Generate light
Concept #3 Spooling Turbine Flywheel generator Potato Storage Auxiliary Cooling System
Concept #4 Alternator/generator and Thermoelectric Traction Motor Regen Capacitor Bank Generate Heat and Auxiliary Cooling
Concept Selection
System Architecture
Risk Assessment
Test/Development Plan Confirm accumulator control theory Examine and research thermal control of alternator and motor Research PMA alternator behavior Research alternator voltage regulation Spec. and select alternator, motor, capacitor
Early Budget Analysis
Questions?
Appendix 1. Customer Requirements Table 2. Engineering Requirements Table 3. Project Plan/Schedule
Project Plan R14224 Item Benchmark current output Determine design parameters Research & spec for drive motor Research & spec alternator Research & spec controller Research & spec energy storage device Research applicable IEEE standards Research applicable UL/CSA safety regulations Research & spec required reduction Concept system design Concept design review Determine system configuration Spec drive motor Spec alternator Spec controller Spec storage device Design 3d model Design system model 3d design review FMEA System design review Refine 3d design Refine system design 2nd 3d design review 2nd system review Re-evaluate schedule September 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 CD CR R
Project Plan R14224 Item Benchmark current output Determine design parameters Research & spec for drive motor Research & spec alternator Research & spec controller Research & spec energy storage device Research applicable IEEE standards Research applicable UL/CSA safety regulations Research & spec required reduction Concept system design Concept design review Determine system configuration Spec drive motor Spec alternator Spec controller Spec storage device Design 3d model Design system model 3d design review FMEA System design review Refine 3d design Refine system design 2nd 3d design review 2nd system review Re-evaluate schedule September 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 CD CR R October 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 R DL D
Project Plan R14224 Item Benchmark current output Determine design parameters Research & spec for drive motor Research & spec alternator Research & spec controller Research & spec energy storage device Research applicable IEEE standards Research applicable UL/CSA safety regulations Research & spec required reduction Concept system design Concept design review Determine system configuration Spec drive motor Spec alternator Spec controller Spec storage device Design 3d model Design system model 3d design review FMEA System design review Refine 3d design Refine system design 2nd 3d design review 2nd system review Re-evaluate schedule November 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 R DL D DR
Project Plan R14224 Item Benchmark current output Determine design parameters Research & spec for drive motor Research & spec alternator Research & spec controller Research & spec energy storage device Research applicable IEEE standards Research applicable UL/CSA safety regulations Research & spec required reduction Concept system design Concept design review Determine system configuration Spec drive motor Spec alternator Spec controller Spec storage device Design 3d model Design system model 3d design review FMEA System design review Refine 3d design Refine system design 2nd 3d design review 2nd system review Re-evaluate schedule September 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 CD CR R December 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 DR D