Mathematical modeling and fault detection and diagnosis of an electrohydrostatic actuator Conferences uri icon

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abstract

  • This paper studies the mathematical modeling of an electrohydrostatic actuator (EHA) for the purpose of fault detection and diagnosis. A relatively new model-based fault detection strategy referred to as the interacting multiple model and smooth variable structure filtering method (IMM-SVSF) is applied on an experimental apparatus. The results of this application are compared with the popular Kalman filter based strategy (IMM-KF), and recommendations are made for future research. © 2012 AACC American Automatic Control Council).

publication date

  • June 2012