pitch and Design a control system to manipulate the pitch and yaw of a 2 DOF autonomous helicopter dynamics simulator.句中的pitchand

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pitch and Design a control system to manipulate the pitch and yaw of a 2 DOF autonomous helicopter dynamics simulator.句中的pitchand
pitch and
Design a control system to manipulate the pitch and yaw of a 2 DOF autonomous helicopter dynamics simulator.句中的pitch
and

pitch and Design a control system to manipulate the pitch and yaw of a 2 DOF autonomous helicopter dynamics simulator.句中的pitchand
句中的pitch and yaw是俯仰与偏航的意思
整句翻译:设计一个控制系统来操纵2自由度自主直升机动力模拟器的俯仰与偏航.
a 2 DOF autonomous helicopter这句话牵扯到关于直升飞机的专业术语,我可能翻译的不到位,
但pitch and yaw是俯仰与偏航的意思,这一点是没错的

偏航

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比如一架典型的客机（直升机同理），定义客舱前后方向为x轴，机翼左右伸展方向为y轴，纵穿客舱的为z轴。
pitch是指（航空器的）俯仰，即绕y轴的转动动作，靠水平尾翼以及水平尾翼上的升降舵（elevator）实现。至于直升机，我了解不多，貌似是通过螺旋桨不同方向上的桨叶角度不同导致升力不同来实现的……
yaw是指偏航，即绕z轴的转动动作，靠垂直尾翼上的方向舵（rudder）来实现的。至于一般的直升机，是通过尾桨转速变化实现的……
另外还有一个x轴的动作，roll（横滚），是通过飞机机翼上的副翼aileron（有时还有扰流板spoiler）实现的。直升机上和pitch相同。
小弟个人理解……

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