亞拓遙控世界討論區

標題: 電變 governor mode [打印本頁]

作者: johntlf    時間: 2005-8-28 09:50
Align motor 420LF KV3200 + Phoenix25, use High governor or low governor?
作者: wells    時間: 2005-8-28 16:21
High governor
作者: johntlf    時間: 2005-8-28 20:39
QUOTE (wells @ Aug 28 2005, 04:26 PM)
High governor

what is different between high governor and low governor mode?
作者: wells    時間: 2005-8-30 15:48
I just found the information on RCGroups:

Low Governor Mode:
16000 RPM/pole (1ms)
100082 RPM/pole (2 ms)

High Govenor Mode:
106493 RPM/pole (1 ms)
337508 RPM/pole (2 ms)

I show three examples. First, assume the gear ratio
is 150T/15T = 10

A. Low governor mode + 2 poles motor.
  Max. motor speed is (2mS pulse) : 8000 rpm
  Min. motor speed is (1mS pulse):  50041 rpm
  Max. head speed:  800 rpm
  Min. head speed:  5004 rpm

  50% of throat is about 2500 rpm

B. Low governor mode + 12 poles motor.
  Max. motor speed is (2mS pulse) : 1333 rpm
  Min. motor speed is (1mS pulse):  8340 rpm
  Max. head speed:  133 rpm
  Min. head speed:  834 rpm (TOO LOW)
  
C. High governor mode + 12 poles motor.
  Max. motor speed is (2mS pulse) :  8874 rpm
  Min. motor speed is (1mS pulse):  28125 rpm
  Max. head speed:   887 rpm
  Min. head speed:  28125 rpm
  90% of throat is about 2500 rpm
  




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