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Electronics and Power Distribution Team MIEUX – ASME Design Competition November 4, 2004 Stefan Campbell Carlos Celada Chris Villani Laurel Weiske. TEAM MIEUX. Motors. Driving Motors – 2 Rear/1Front No Load Current – 145mA Locked Shaft Current –3.8A K t =3.81in-lb/A
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Electronics and Power Distribution Team MIEUX – ASME Design Competition November 4, 2004 Stefan Campbell Carlos Celada Chris Villani Laurel Weiske TEAM MIEUX
Motors • Driving Motors – 2 Rear/1Front • No Load Current – 145mA • Locked Shaft Current –3.8A • Kt=3.81in-lb/A • Counterbalance Motor • No Load Current –120mA • Locked Shaft Current – 2.2A • Kt=8.6in-lb/A (Tradeoff-weight for torque) TEAM MIEUX
Electronic Components – Switches and Solenoid • Solenoid • Opens the Rice container • 12V • Power 4W • Current Draw -- 333mA TEAM MIEUX
Electrical Schematic TEAM MIEUX
Power Source Variable Voltage Speed Control TEAM MIEUX
Power Supply • Batteries • Energizer Rechargeable AA – 1.2V • Capacity: 2500 mA/h @ 500mA discharge rate • Estimated run time of drive motors at max load: 15 minutes TEAM MIEUX
M CB HI Brakes LOW Speed Hatch Release F F F F CB RL RR F R R R R Directional Controls Controls Key CB – Counterbalance RL – Rear Left Motor RR – Rear Right Motor F – Front Motor M – RL,RR, and F Motors TEAM MIEUX
CLIMBING THE STAIR TEAM MIEUX