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  • 陈复扬 ( 教授 )

    的个人主页 http://faculty.nuaa.edu.cn/cfy/zh_CN/index.htm

  •   教授   博士生导师
  • 招生学科专业:
    控制科学与工程 -- 【招收博士、硕士研究生】 -- 自动化学院
    电子信息 -- 【招收博士、硕士研究生】 -- 自动化学院
    新闻与传播 -- 【招收硕士研究生】 -- 艺术学院
论文成果 当前位置: 中文主页 >> 科学研究 >> 论文成果
Adaptive diagnosis and compensation for hypersonic flight vehicle with multisensor faults

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所属单位:自动化学院
发表刊物:INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL
关键字:adaptive augmented observer fault diagnosis fault-tolerant control hypersonic flight vehicle multisensor faults
摘要:This study proposes an improved adaptive fault diagnosis and compensation scheme for multisensor faults of hypersonic flight vehicles (HFVs). The faults are detected and isolated through a series of sensor output residuals and thresholds that consider observation error and disturbances. Via an adaptive augmented observer, the faults are estimated accurately and a time-varying disturbance is handled by an additional differential part. Sensor faults are compensated on the basis of estimation results, and disturbances are considered in the fault-tolerant control (FTC) design, thereby improving the tracking accuracy of the altitude and velocity and robustness with respect to external disturbances for HFVs. The stability of diagnosis and FTC is analyzed by Lyapunov theory. Numerical simulation results explain the validity of the proposed diagnosis and compensation methods.
ISSN号:1049-8923
是否译文:否
发表时间:2019-11-25
合写作者:Gong, Jingxiu,Li, Yuqing
通讯作者:陈复扬

 

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