引用本文:李炳乾,钱坤,严浩,王发威.推力矢量飞机鲁棒故障检测与辨识和 指令滤波容错控制系统设计[J].控制理论与应用,2021,38(4):529~539.[点击复制]
LI Bing-qian,QIAN Kun,YAN Hao,WANG Fa-wei.Robust fault detection and identification and command filtering fault-tolerant control system designed for thrust-vectoring aircraft[J].Control Theory and Technology,2021,38(4):529~539.[点击复制]
推力矢量飞机鲁棒故障检测与辨识和 指令滤波容错控制系统设计
Robust fault detection and identification and command filtering fault-tolerant control system designed for thrust-vectoring aircraft
摘要点击 1555  全文点击 570  投稿时间：2020-03-27  修订日期：2020-09-11
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DOI编号  10.7641/CTA.2020.00168
  2021,38(4):529-539
中文关键词  推力矢量飞机  鲁棒故障检测与辨识和指令滤波容错控制  舵面故障  执行器故障  参数摄动  外界干扰
英文关键词  thrust-vectoring aircraft (TVA)  robust fault detection and identification and command filtering fault-tolerant control (RFDI–CFFTC)  control surface fault  actuator fault  parameter perturbation  disturbance
基金项目  航空科学基金项目(20141396012)资助.
作者单位E-mail
李炳乾* 空军工程大学航空机务士官学校 13030383718@163.com 
钱坤 空军工程大学航空机务士官学校  
严浩 空军工程大学航空机务士官学校  
王发威 空军工程大学航空机务士官学校  
中文摘要
      针对推力矢量飞机(TVA)在超机动飞行中的舵面故障、执行器故障、参数摄动和外界干扰等问题, 提出了 一种鲁棒故障检测与辨识和指令滤波容错控制(RFDI–CFFTC)系统设计方法. 首先针对TVA故障模型提出了一种基 于多观测器的RFDI 机制, 通过引入自适应律和观测器来补偿参数摄动和外界干扰的影响, 实现对舵面故障和执行 器故障的准确检测与辨识, 同时准确估计故障程度; 然后在RFDI的基础上, 设计了CFFTC容错控制律, 实现包容舵 面故障、执行器故障、参数摄动和外界干扰的TVA容错控制, 同时改善了传统反步法中的“微分爆炸”问题; 最后 对RFDI–CFFTC系统的稳定性进行了证明. MATLAB/Simulink仿真验证了本文方法的有效性.
英文摘要
      A robust fault detection and identification and command filtering fault-tolerant control (RFDI–CFFTC) system is proposed for thrust-vectoring aircraft (TVA) with control surface fault, actuator fault, parameter perturbation and disturbance during super- maneuverable flight. First, the robust fault detection and identification (RFDI) mechanism based on multi-observer is proposed and the adaptive law and observer are introduced to compensate the parameter perturbation and disturbance, which can detect and identify control surface fault and actuator fault accurately and estimate the fault extent accurately. Then, the command filtering fault-tolerant control (CFFTC) law based on robust fault detection and identification (RFDI) mechanism is designed to resist the control surface fault, actuator fault, parameter perturbation and disturbance, and the differential explosion in traditional back-stepping method is improved simultaneously. Finally, the stability of robust fault detection and identification and command filtering fault-tolerant control (RFDI–CFFTC) system is proved and the MATLAB/Simulink simulation results verify the effectiveness of this proposed method.