Motor and Gear Charts: Design I€¦ · Motor and Gear Charts: Design I Motor/Gear Coupling Box...

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Motor and Gear Charts: Design I Motor/Gear Coupling Box Bushing w ball bearings Load

Transcript of Motor and Gear Charts: Design I€¦ · Motor and Gear Charts: Design I Motor/Gear Coupling Box...

Page 1: Motor and Gear Charts: Design I€¦ · Motor and Gear Charts: Design I Motor/Gear Coupling Box Bushing w ball bearings Load . Motor and Gear Ratio: Design II Coupling Gear Box Motor

Motor and Gear Charts: Design I

Motor/Gear CouplingBox

Bushing w ball bearings

Load

Page 2: Motor and Gear Charts: Design I€¦ · Motor and Gear Charts: Design I Motor/Gear Coupling Box Bushing w ball bearings Load . Motor and Gear Ratio: Design II Coupling Gear Box Motor

Motor and Gear Ratio: Design II

Coupling

Gear Box

Motor

Remote

Receiver

Batteries

Page 3: Motor and Gear Charts: Design I€¦ · Motor and Gear Charts: Design I Motor/Gear Coupling Box Bushing w ball bearings Load . Motor and Gear Ratio: Design II Coupling Gear Box Motor

MATLAB® Script: Simulation • MATLAB® program and

Torque-speed files on 2.007 website software/tools

• Interface: Inputs and Outputs – Car parameters – Distance – Choose Gear Ratio to

minimize your time – Output time you needed

• Drive chain efficiency determined by experiments

• Choose different parameters to optimize the performance of your car

Page 4: Motor and Gear Charts: Design I€¦ · Motor and Gear Charts: Design I Motor/Gear Coupling Box Bushing w ball bearings Load . Motor and Gear Ratio: Design II Coupling Gear Box Motor

Output Plots

l Acceleration limited by torque-speed and friction

l Maximum speed from acceleration and time

l Deceleration limited by friction and torque

l Two plots l Speed vs. Time l Distance vs. Time

Page 5: Motor and Gear Charts: Design I€¦ · Motor and Gear Charts: Design I Motor/Gear Coupling Box Bushing w ball bearings Load . Motor and Gear Ratio: Design II Coupling Gear Box Motor

Compare Simulation & Experiment

l Using the simple car

l 1:100 Gear Ratio

l Two wheel drive

l Efficiency about 50%

sagarw
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