Loading [a11y]/accessibility-menu.js
Fault detection observer design with unknown inputs | IEEE Conference Publication | IEEE Xplore

Fault detection observer design with unknown inputs


Abstract:

This paper deals with fault detection observer design for linear time-invariant systems with unknown inputs. The design objective is set to minimize a combined performanc...Show More

Abstract:

This paper deals with fault detection observer design for linear time-invariant systems with unknown inputs. The design objective is set to minimize a combined performance index Hinfin/H- which means to achieve a good compromise between robustness to the disturbance and sensitivity to the fault. Hence, the fault detection observer is designed to detect the fault of smallest energy possible. In this paper, the design for both static observer and more general dynamic observer is addressed. For the latter, change of variable method is used to make matrix inequality linear. In addition, a sequential linearization iterative LMI method is used to solve the nonconvex optimization, which guarantees the convergence
Date of Conference: 28-31 August 2005
Date Added to IEEE Xplore: 19 September 2005
Print ISBN:0-7803-9354-6
Print ISSN: 1085-1992
Conference Location: Toronto, Ont.

References

References is not available for this document.