mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-04-14 10:07:39 +08:00
This is required to support fixed pitch propeller helicopters that have no collective but only cyclic pitch with two degrees of freedom and hence only two servos. The amount of thrust in the body z axis is then controlled using the motor speed which makes particularly sense on coaxial helicopters that need to control yaw with changing motor speeds already.