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Unread 11-11-2002, 14:02
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Paul Copioli Paul Copioli is offline
President, VEX Robotics, Inc.
FRC #3310 (Black Hawk Robotics)
Team Role: Engineer
 
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I Agree as Always

Al (and others reading this),

I agree with you 100% with regards to the starting current instantaneously going up to over 100 amps on many motors (FP and Drill included). The point I am trying to make here is to NOT DESIGN your robots pushing torque at a current draw over 30 amps per motor. If you do, and you get in a pushing match, chances are you will trip those annoying little resettable breakers. I have seen over the years (and I'm sure you have too), many teams pick a design torque at max power which is usually at 50 - 60 amps or higher (for FP, drill, and Chiphua) only to see their breakers keep tripping during long pushing matches. I am trying to save some rookies the agony of a trippy robot drive system.

-Paul