點樣分辨無刷摩打是有感定無感?

請問各 C Hing, 點樣分辨無刷摩打是有感定無感?

什麼場合應用有感 and then 什麼場合應用無感 ?

回復 andyccf2004 的帖子

The main difference between them is the sensor port.

Thanks all !!

回復 yokomo 的帖子

Thanks ! Then, 什麼場合應用有感

回復 andyccf2004 的帖子

玩turbo

回復 ccwong 的帖子

Thanks C hing

回復 andyccf2004 的帖子

其實什麼場合都應用有感。

回復 Allan007 的帖子

Still don't understand the reason why.....

andyccf2004 發表於 2011-5-22 09:02

                               
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回復 yokomo 的帖子

Thanks ! Then, 什麼場合應用有感

當你的電子變速器是有感版及不支持無感馬達時，便一定要接上有感馬達才能使用。

SENSORED VS. SENSORLESS
http://www.teamnovak.com/tech_in ... _vs_sensorless.html

andyccf2004 發表於 2011-5-24 23:27

                               
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回復 Allan007 的帖子

Still don't understand the reason why.....

A sensored BL motor lets the ESC know its speed.  So the ESC can adjust the output accordingly to match the throttle.  A sensorless BL motor has no information to feed back to the ESC and so the control is less fine.

I can't think of any advantages of using a sensorless motor except that you need 1 cable fewer.

Thanks to all Chings, I think this is very clear now !