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针对飞机正常情况和舵面故障情况下的控制分配算法展开研究。根据控制效能矩阵的特点设计了性能指标,并给出了对应的最优逆控制。对带约束的一般控制分配问题,采用零空间横截方法进行了再分配。设计了针对舵面卡死故障的重构控制律。结合某飞机仿真平台,进行了卡死故障的重构仿真,结果表明,控制分配算法能够在故障状态下完成对指令的精确跟踪。
Aiming at the control distribution algorithm under the normal condition and the failure of the control surface, the paper studies the control algorithm. According to the characteristics of control effectiveness matrix, the performance index is designed and the corresponding optimal inverse control is given. For the problem of general control distribution with constraints, redistribution is done using the zero-space cross-sectional method. A reconfigurable control law designed for the jamming of the control surface is designed. Combined with a plane simulation platform, the simulation of jamming reconfiguration is carried out. The results show that the control algorithm can precisely track the commands under fault condition.