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_paralyzed_
working on a brushless for my wheelchair.....
 
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Posts: 4,890
Join Date: Mar 2007
Location: minnesnowta
01.12.2009, 11:47 AM

cogging is inherit to sensorless brushless at low speeds. You can lower a tooth or two on the pinion, raise start power, or give it a good kick before you take off. All should help, but may not completly eliminate low speed cogging. These systems were designed for high speed, and not "crawling along"


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It's "Dr. _paralyzed_" actually. Not like with a PhD, but Doctor like in Dr. Pepper.
   
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