2.  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.  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.  The Problem? ◦ Rising Gas Prices ◦ Increased Dependency on Foreign Oil  The Solution ◦ Electric Vehicle  So What? ◦ Unique Drive System

5.  Fully Functional Electric Vehicle  Operation Manual

8.  Power Component Subsystem ◦ Brock Barras ◦ Josh Day  Battery Management Subsystem ◦ Andrew Phegley ◦ Nathan Smith  Control Subsystem ◦ Matt Griffin ◦ Alex Turek  System Integration ◦ Josh Day

9.  ~$23,000

12.  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

13.  Programmable Logic Controller ◦ Monitors the following:  Wheel speeds  Throttle pedal position  Steering wheel angle  Vehicle Velocity ◦ Provides the VFDs a run command

14.  Completed Work ◦ Purchased Chassis  Repair/Modify Chassis ◦ Acquired Major Electrical Components  VFDs  Motors  PLC  HMI ◦ Began testing VFDs and motors  Plans for Completion

16. ItemStock StatusQty.Price (ea.)Price (tot) Baldor Motoron hand2$2,500.00$5,000.00 Frenic VFDon hand2$2,000.00$4,000.00 AB PLCon hand1$700.00 AB HMIon hand1$2,400.00 Battery Cellsorder item100$60.00$6,000.00 Chassisorder item1$450.00 Gyroscopeorder item1$20.00 Accelerometerorder item1$30.00 Wireon handas required $1,000.00 Brake Componentsorder item2$75.00$150.00 Main Disconnectorder item1$150.00 Pre-charge contactororder item2$100.00$200.00 Pre-charge resistororder item2$10.00$20.00 Seatsorder item2$75.00$150.00 Seat beltsorder item2$40.00$80.00 Photo sensororder item2$15.00$30.00 BMSorder item1$1,800.00 Total Cost:$22,180.00

17.  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