New approach to robust observer design

This paper shows that based on the recent development of observer design solution, an observer pole selection method can be formulated to minimize the observer gain to the system input. It is proved that this method is a deterministic approach to the recovery of the loop transfer function and robustness of direct state feedback systems.

[1]  Bernard Friedland,et al.  Control System Design: An Introduction to State-Space Methods , 1987 .

[2]  On blocking zeros in linear multivariable systems , 1986, 1985 24th IEEE Conference on Decision and Control.

[3]  T. K. C. Peng,et al.  Adaptive Guaranteed Cost of Control of Systems with Uncertain Parameters , 1970 .

[4]  T. Bullock,et al.  Design of minimal order stable observers for linear functions of the state via realization theory , 1975 .

[5]  M. Corless,et al.  A new class of stabilizing controllers for uncertain dynamical systems , 1982, 1982 21st IEEE Conference on Decision and Control.

[6]  Per Sogaard-Andersen.  Comments on on the loop transfer recovery , 1987 .

[7]  H. Rosenbrock.  Correspondence : Correction to ‘The zeros of a system’ , 1974 .

[8]  D. Luenberger.  Observers for multivariable systems , 1966 .

[9]  G. Stein,et al.  The LQG/LTR procedure for multivariable feedback control design , 1987 .

[10]  N. Nichols,et al.  Robust pole assignment in linear state feedback , 1985 .

[11]  Chia-Chi Tsui.  A new algorithm for the design of multifunctional observers , 1985, IEEE Transactions on Automatic Control.

[12]  Mathukumalli Vidyasagar,et al.  Control System Synthesis , 1985 .

[13]  John C. Doyle,et al.  Guaranteed margins for LQG regulators , 1978 .

[14]  John O'Reilly,et al.  Observers for Linear Systems , 1983 .

[15]  Homayoon Kazerooni,et al.  On the loop transfer recovery , 1986 .

[16]  B. Anderson,et al.  Linear Optimal Control , 1971 .