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基于反步设计法和输入-状态稳定理论,针对地面固定目标,提出了一种执行器失效时自适应导引控制一体化(IGC)设计方法。首先,描述了一体化导引控制的数学模型;然后,基于反步设计法提出一种导引控制一体化算法,该算法能够在额外扰动和执行器失效的情况下以设计的冲击姿态角打击地面固定目标;同时,提出一种自适应律来处理由于执行器部分失效所引起的不确定性。仿真结果表明该算法是行之有效的。
Based on the backstepping design method and the input-state stability theory, aiming at the ground fixed target, an adaptive guided control integration (IGC) design method with actuator failure is proposed. First, the mathematical model of integrated guidance control is described. Then, based on the backstepping design method, an integrated guidance control algorithm is proposed, which can strike with the designed impact attitude angle under the condition of additional disturbance and actuator failure Ground fixed target; at the same time, an adaptive law is proposed to deal with the uncertainty caused by partial failure of the actuator. Simulation results show that the algorithm is effective.