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Simultaneous actuator and sensor fault estimation for adaptive stochastic shape control | IEEE Conference Publication | IEEE Xplore

Simultaneous actuator and sensor fault estimation for adaptive stochastic shape control


Abstract:

This paper addresses the problem of fault estimation and fault-tolerant control for a class of non-Gaussian stochastic systems subject to simultaneous time-varying actuat...Show More

Abstract:

This paper addresses the problem of fault estimation and fault-tolerant control for a class of non-Gaussian stochastic systems subject to simultaneous time-varying actuator and sensor faults. In this work, sensor faults, actuator faults, and general stochastic characteristics are taken into consideration in a unified framework. For such systems, the output distribution is adopted in designing the controller. Square root rational B-spline approximation is used to fit the distribution shape. An on-line fault estimation scheme is proposed for simultaneous actuator and sensor faults estimation. Then, an augmented adaptive fault tolerant controller is designed to compensate for the faults and realize stochastic output distribution tracking.
Date of Conference: 06-08 July 2016
Date Added to IEEE Xplore: 01 August 2016
ISBN Information:
Electronic ISSN: 2378-5861
Conference Location: Boston, MA, USA

References

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