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Method for directional control of a hybrid helicopter and hybrid helicopter provided with a directional control device suitable for implementing said method
Method for directional control of a hybrid helicopter and hybrid helicopter provided with a directional control device suitable for implementing said method
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机译:用于混合动力直升机的定向控制的方法和具有适于实施所述方法的定向控制装置的混合动力直升机
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摘要
The method involves modifying pitches of blades of propellers, respectively. A main lift rotor is arranged above a fuselage, and the propellers are arranged on both sides of the fuselage. An original order is generated for modifying yaw attitude of a hybrid helicopter by increasing the pitch of one of the blades and by decreasing the pitch of the other blade by a differential pitch. The original order is optimized as a function of a position of a thrust control to obtain an optimized yaw control order that is applied to the blades. An independent claim is also included for a hybrid helicopter comprising a main lift rotor arranged above a fuselage.
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