Fault detection for discrete-time switched systems with sensor stuck faults and servo inputs
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- 作者：Guang-Xin Zhonga ; zhongguangxin84@163.com" class="auth_mail" title="E-mail the corresponding author ; Guang-Hong Yanga ; b ; yangguanghong@ise.neu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Fault detection ; Switched systems ; Sensor stuck faults ; Linear matrix inequality (LMI)
- 刊名：ISA Transactions
- 出版年：2015
- 出版时间：September 2015
- 年：2015
- 卷：58
- 期：Complete
- 页码：196-205
- 全文大小：583 K
文摘
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We investigate the fault detection problem for switched systems with servo inputs and sensor stuck faults.
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Under the proposed switching strategy, the finite-frequency l2-gain and Hi index are guaranteed.
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The sensitivity between the residuals and servo inputs in fault-free and faulty cases are considered, which guarantees small sensor stuck faults including outage faults can be detected