中文摘要：

针对垂直起降火箭（VTVL）返回段的容错控制问题,设计了自适应的快速故障检测与可重构控制算法。它由一个基本控制器、执行器动力学模块、可重构控制器和一个离散化的故障检测（FDI）模块构成,能够应对单个或多个执行器卡死或失效故障。针对火箭返回段弹道设计了参考模型并对垂直起降火箭的动力学模型进行了建模。在单个或多个执行器卡死或失效故障条件下的仿真结果表明,该算法能够快速进行故障检测并进行可重构控制。

英文摘要：

An adaptive algorithm for rapid fault detection and reconfigurable control is proposed, in order to solve the fault-tolerant control problem in the return period of the vertical takeoff and vertical landing rockets. It consists of a basic controller, actuator dynamics module, reconfigurable controller and a dis- cretization of the fault detection and identify module. This algorithm solves the problems associated with single or multiple stuck actuators or failed actuators. Based on the dynamics of vertical takeoff and verti- cal landing rocket, the reference model has been proposed for the return trajectory of the rocket. Under the conditions of single or multiple actuators stuck or loss of effectiveness failure, the simulated results show that the algorithm can detect the failure rapidly and process the reconfigurable control successfully.