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Old 12-12-2012, 12:43 PM   #12
NN5I
Carl, nn5i
 
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Join Date: Sep 2011
Location: Tallahassee, FL
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Quote:
Originally Posted by N3LYT View Post
You just got to be quick when tuning the motor does coast after you let it go
You can probably reduce the coasting markedly by modifying the control system to short the motor when you're not powering it in either direction. This ought to be fairly easy to do with an additional relay. Shorting a DC motor is a standard technique for braking its motion when unpowered.
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