This paper investigates the position-tracking and attitude-tracking control problem of close formation flight with vortex effects under simultaneous actuator and sensor faults. On the basis of the estimated state and fault information from unknown input observers and relative output information from neighbors, an integration of decentralized fault estimation and distributed fault-tolerant control is developed to deal with bidirectional interactions and to guarantee the asymptotic stability and $H_\infty$ performance of close formations.

中文翻译：

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紧密编队飞行综合容错控制

本文研究了在执行器和传感器同时发生故障的情况下具有涡流效应的紧密编队飞行的位置跟踪和姿态跟踪控制问题。基于来自未知输入观察者的估计状态和故障信息以及来自邻居的相关输出信息，开发了分散故障估计和分布式容错控制的集成，以处理双向交互并保证渐近稳定性和$H_\infty$ 紧密编队的表现。