RCU Forums - View Single Post - Flight controls power requirements and servo sizing
Old 05-06-2014 | 03:41 AM
  #90  
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RCISFUN
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Oli and HarryC

Thank you very much, I corrected the chart and the torque numbers appear more favorable, I created a new chart using the HI TEC HS 7955TG as the servo.
The chart does illustrate what happens when deploying full flaps too soon.

With the proper Oc and Rc+ & Rc- numbers the geometry looks good as compared to my drawing and the strange anomalies are gone.



Attached Thumbnails Click image for larger version

Name:	Dolphin Flap calculation 60 deg corrected servo.JPG
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Name:	Torque vs Speed corrected.JPG
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ID:	1992961