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Team 70: Electric Vehicle

Team 70: Electric Vehicle. Team 70 Personnel. Team Members Brock Barras Josh Day Matt Griffin Andrew Phegley Nathan Smith Alex Turek Project Manager: Josh Day Faculty Advisors Narayanan Ramachandran ( Sai ), Power Haibo Wang, Controls. Outline. Executive Summary: Josh Day

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Team 70: Electric Vehicle

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  1. Team 70: Electric Vehicle

  2. Team 70 Personnel • Team Members • Brock Barras • Josh Day • Matt Griffin • Andrew Phegley • Nathan Smith • Alex Turek • Project Manager: Josh Day • Faculty Advisors • Narayanan Ramachandran (Sai), Power • Haibo Wang, Controls

  3. Outline • Executive Summary: Josh Day • Power System Description: Brock Barras • Control System Description: Matt Griffin • Work Completion Status: Andrew Phegley • Resources: Andrew Phegley • Summary: Nathan Smith

  4. Executive Summary • The Problem? • Rising Gas Prices • Increased Dependency on Foreign Oil • The Solution • Electric Vehicle • So What? • Unique Drive System

  5. Deliverables • Fully Functional Electric Vehicle • Operation Manual

  6. Designation of Responsibility • Power Component Subsystem • Brock Barras • Josh Day • Battery Management Subsystem • Andrew Phegley • Nathan Smith • Control Subsystem • Matt Griffin • Alex Turek • System Integration • Josh Day

  7. Total Project Cost • ~$23,000

  8. Simplified Block Diagram

  9. Power System Description • Powered by Lithium Iron Phosphate Batteries • Dedicated Battery Management System • Dual three phase 30HP induction motors • Driven by Variable Frequency Drives (VFDs) • Energy Recapture System • Recaptures energy lost during hard braking

  10. Control System Description • Programmable Logic Controller • Monitors the following: • Wheel speeds • Throttle pedal position • Steering wheel angle • Vehicle Velocity • Provides the VFDs a run command

  11. Work Completion Status • Completed Work • Purchased Chassis • Repair/Modify Chassis • Acquired Major Electrical Components • VFDs • Motors • PLC • HMI • Began testing VFDs and motors • Plans for Completion

  12. Resources

  13. Summary • Design/Build Electric Vehicle • Independent rear wheel drive • Capable of regenerative braking • Recharge at home • Plan to finish mid-March • Resources Needed • Batteries, Charging components • Battery Management System

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