Reconfiguration of Control Surface Faults with Thrust Vectoring Technique
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摘要: 讨论了推力矢量控制对飞机俯仰、偏航通道气动力的补偿效果和飞行中操纵面失效故障下利用推力矢量进行控制律重构的概念.给出了系统的控制余度定义和伪逆重构条件.针对飞机方向舵失效故障,利用推力矢量进行了重构设计和仿真研究,结果是令人满意的.Abstract: The compensating effect of thrust vectoring technique on aerodynamics of an aircraft in its pitch and yaw motions was discussed. Attention was focused on how to realize reconfiguration of the control law with thrust vectoring technique when any failure of the control surface appears in flight.Definition of control redundancy and sufficient conditions of Pseudo inverse reconfiguration were given. An example of rudder fault of the aircraft was illustrated, satisfactory reconfiguration results were obtained with the above technique.
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