Title :
Computation of nonlinear observers
Author :
Phelps, Andrew R.
Author_Institution :
Dept. of Math., California Univ., Davis, CA, USA
Abstract :
The author improves on the method of nonlinear observer design with linearized error dynamics. The differential equation for coordinate transformation to observer normal form of A.J. Krener and W. Respondek (SIAM J. Control Optim., vol.23, no.2, p.197-216, 1985) is solved explicitly. Results and an example are shown for both transformed and original (nonlinear observable form) coordinates
Keywords :
differential equations; nonlinear control systems; state estimation; coordinate transformation; differential equation; linearized error dynamics; nonlinear control systems; nonlinear observers; state estimation; Control systems; Coordinate measuring machines; Differential equations; Gain measurement; Mathematics; Nonlinear dynamical systems; Observability; Polynomials; State estimation; State feedback;
Conference_Titel :
Decision and Control, 1989., Proceedings of the 28th IEEE Conference on
Conference_Location :
Tampa, FL
DOI :
10.1109/CDC.1989.70078
