Journal of Mechanical Science and Technology

The Korean Society of Mechanical Engineers (대한기계학회)
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A Fault Isolation Filter Design Using Left Eigenstructure Assignment Scheme

  • Choi, Jae-Weon (School of Mechanical Engineering and Research Institute of Mechanical Technology, Pusan National University) ;
  • Lee, Shi-Bok (School of Mechanical Engineering and Research Institute of Mechanical Technology, Pusan National University) ;
  • Lee, Dae-Young (School of Mechanical Engineering and Research Institute of Mechanical Technology, Pusan National University) ;
  • Park, Un-Sik (School of Mechanical Engineering and Research Institute of Mechanical Technology, Pusan National University) ;
  • Suh, Young-Soo (Dept. of Control and Instrumentation Engineering Univ. of Ulsan)
  • Published : 2000.06.01
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Abstract

This paper presents a novel fault isolation filter design method using left eigenstructure assignment scheme proposed by the first author et al. The proposed method shows good performance of fault isolation with an exact eigenstructure assignment and guarantees that the corrupted ${\gamma}$ faults can be isolated simultaneously when the number of available output measurements are equal to or larger than (${\gamma}+1$). A numerical example for the fault isolation filter is also included.

Keywords

References

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