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首页> 外文会议>Earth and SPACE 2010;International conference on engineering, science, construction, and operations in challenging environments;NASA/ARO/ASCE workshop on granular materials in lunar and martian exploration >A New Robust Fault-Tolerant Controller for Self-Repairing Flight Control System
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A New Robust Fault-Tolerant Controller for Self-Repairing Flight Control System

机译：一种新型的自修复飞控系统鲁棒容错控制器

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摘要

A new robust fault-tolerant controller scheme integrating a main controller and a compensator for the self-repairing flight control system is discussed. The main controller is designed for high performance of the original faultless system. The compensating controller can be seen as a standalone loop added to the system to compensate the effects of fault guaranteeing the stability of the system. A design method is proposed using nonlinear dynamic inverse control as the main controller and using nonlinear extended state observ er-based controller as compensator. The stability of the whole closed-loop system is anal yzed. Feasibility and validity of the new controller is demonstrated with simulation exa mple.
机译：讨论了一种新的鲁棒容错控制器方案，该方案将主控制器和补偿器集成在一起，用于自修复飞行控制系统。主控制器专为原始无故障系统的高性能而设计。补偿控制器可以看作是添加到系统中的独立回路，以补偿故障影响，从而保证了系统的稳定性。提出了一种以非线性动态逆控制为主要控制器，以非线性扩展状态观测器为基础的控制器为补偿器的设计方法。分析了整个闭环系统的稳定性。仿真示例演示了新控制器的可行性和有效性。

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