Re: [EVDL] How To Burn Up Your DC Motor
Lee Hart wrote
>
> ...
> To avoid having it suddenly cut all power, it could be configured like
> an RPM limiter or current limiter, which back off the power gradually
> rather than suddenly cut out completely.
>
Great idea... but how much current should I allow through the motor when it
is stalled? And how much time should I let pass between tach pulses before
activating the stall detection function in the first place? What about if
the commutator is already hot? What about different size motors - surely a
big GE 11" can take more stall current than a little 6.7 incher?!
Etc. and so on.
--
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