1. Nov 16, 2010

### visitam

My partner and I are working on a quadcopter, but we can't seem to find the correct equation we need for the counteracting steady state torque that is applied by the chassis to the motor. Obviously it would have the same magnitude of the state state torque of the propeller, but in the opposite direction. How can I find the state torque of the propeller?

(keep in mind that it is not essentially: Torque = (Inertia of the prop) * (angular acceleration), since the angular acceleration is zero when the propeller is spinning at a constant rpm.

2. Nov 17, 2010

### sid_raptor

hi
a quick google search turned up this project. someone did a project that involves torque on a quadcopter. hope it helps