1. DC Motor Control Project Group A ALEXANDER M FUNK LAM D NGUYEN JAKEISHA D THOMPSON PAULETTE J VERNON ERIC G ZAISER 10/22/01

2. Project Overview Objective “The group must design, construct, and control a dc homemade motor, commutation system, control system, and a speed measurement device such that the machine assembly rotates at selected speeds.”

3. Project Overview Specifications The outer diameter of the rotor must be between 1.5 and 4.5 inches.The outer diameter of the rotor must be between 1.5 and 4.5 inches. The length of the rotor housing must be between 2 and 6 inches.The length of the rotor housing must be between 2 and 6 inches. A commutator must be built.A commutator must be built. Standard magnets must be usedStandard magnets must be used Supply jacks must be supplied for an unknown resistanceSupply jacks must be supplied for an unknown resistance

4. Team Management Group Leader, Motor and Controls Divisions JAKEISHA D THOMPSON MOTOR DIVISION PAULETTE J VERNON LAM D NGUYEN CONTROLS DIVISION ALEXANDER M FUNK ERIC G ZAISER

5. SCHEDULE

6. Motor Design Four Pole Motor Four Pole Motor Simple Lap Winding Simple Lap Winding Digital Control Using Simulink and Digital Control Using Simulink and Real-Time Workshop

7. Stator Basic Design Basic Design Adhesive Adhesive Magnets Magnets

8. Commutator 1.5 inch inner diameter copper pipe 1.5 inch inner diameter copper pipe 12 segments required for four pole operation 12 segments required for four pole operation vinyl insulation from the shaft vinyl insulation from the shaft brush contact brush contact 12 segments (2 x 0.78 inches ) 12 segments (2 x 0.78 inches ) Built platform Built platform

9. Machining Shaft Shaft Stator Stator Commutator Commutator

10. CONTROL BASIC Motor Will Be Controlled Digitally Using Simulink and Real-Time Workshop Motor Will Be Controlled Digitally Using Simulink and Real-Time Workshop Interfaced to Amplifier and Encoder with Servotogo Board Interfaced to Amplifier and Encoder with Servotogo Board

11. CONTROLS DETAIL Controls Research Controls Research Hardware Research Hardware Research Motor Modeling Motor Modeling Final Control Design Final Control Design Testing/Refining Testing/Refining

12. Team Member Progress Paulette Vernon Paulette Vernon Lam Nguyen Lam Nguyen Alexander Funk Alexander Funk Eric Zaiser Eric Zaiser Jakeisha Thompson Jakeisha Thompson