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projepeddie - Vehicle Design Summit Electric Hub Motor(V2...

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Vehicle Design Summit Electric Hub Motor (V2) Eric Conner Harvey Tang Matthew Peddie
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Motivation The AHPV from VDS 1.0 used an expensive, NGM electric hub motor, costing roughly $8000. (picture on right) VDS 1.0 required a new electric hub motor to serve as both a replacement for the NGM motor, and as a stepping stone design for VDS 2.0.
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Requirements (Preliminary) 10 kW continuous Power 90%+ efficiency optimized for 45 miles an hour. Motor weight less than 30 kg Must interface with EV-C200 controller Acceleration from 0-60 mph in less than 15 s. Solar/Battery power must be used Constant Torque with speed variation
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Constraints Motor must fit between wheel and suspension arm, not interfere with other components Motor cannot draw more power then controller can supply Torque must not surpass limit of suspension arm bolt hole
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