新手ㄉ疑問..馬達.KV

5415

請問各問大大...馬達ㄉKV是代表什麼...轉速ㄇ

block

原帖由 sanjose 於 2009-4-1 12:36 發表


The no-load RPM per volt of the motor. For example, if a motor is rated at Kv = 3000 and
is being run on a 10 cell (12 volt) battery, then the motor will spin at 36,000 rpm. The headspeed
can th ...

有詳盡的中文解說嗎?

block

轉速單位不就是RPM又為何形成所謂KV,除了不解,更覺得沒什麼道理,RPM如何跟KV值比擬???

sanjose

原帖由 5415 於 2009-3-31 18:16 發表
請問各問大大...馬達ㄉKV是代表什麼...轉速ㄇ

The no-load RPM per volt of the motor. For example, if a motor is rated at Kv = 3000 and
is being run on a 10 cell (12 volt) battery, then the motor will spin at 36,000 rpm. The headspeed
can then be calculated by calculating the gear reduction ratio of the pinion/main
gear combination. This is very important because a helicopter only flies well in a certain
range of headspeed.

劉嘉富

您好，請善用論壇搜尋，可以找到很多珍貴的寶藏哦
http://forum.align.com.tw/forum.php?mod=viewthread&tid=12024&highlight=KV%AD%C8
關鍵字"KV值"，提供您參考

[ 本帖最後由 劉嘉富 於 2009-3-31 18:30 編輯 ]