倾转旋翼飞行器最优推力矢量控制

最优控制中的线性状态调节器对于一个易受外界扰动的系统来说具有十分重要的作用。飞行器在飞行过程中经常会受到风之类的外界扰动，使其偏离正常运行轨道，因此在设计飞行器的时候，考虑滚动通道和偏行通道的状态反馈调节器对于飞行器的正常飞行来说具有十分重要的意义。基于此，该文对最新发展的双发倾转旋翼飞行器进行了研究，通过建立其数学模型，分析设计了旋翼飞行器的滚动通道和偏行通道的线性状态控制器，最优飞行控制给出了倾转旋翼飞行器的最优矢茸推力控制。分析结果表明：该飞行器具有节省动力能源，机动性能好以及抗干扰能力强等优点。计算机仿真证实丁飞行控制系统的最优性和有效性。

Optimal Thrust Vector Control of the Tiltrotor

The linear state adjaster in optimal control is very important for a system which may be interrupted easily by the environment. The aircraft is often interrupted by the outside and so it will not work normally, and we should consider these factors. This paper investigates an advanced tihrotor aircraft with two propellers. The mathematical model is built based on the thrust vector control. After it analyzed the feature of tihrotor, the design of different control channels was obtained. The optimal flying control gave the optimal thrust vector control. The results of analysis indicate that this kind of aircraft has the advantages of small power, good mobility and multiple uses. The calculation of computer has proved the optimality and effectiveness of the control law.