Title :
Approximate feedback linearization: an L2 numerical approach
Author :
Gwo, Eric C. ; Hauser, John
Author_Institution :
Dept. of Electr. Eng. Syst., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
A numerical approach is studied for the approximate feedback linearization of nonlinear systems which fail to have the conditions for feedback linearization. Requiring derivatives of the system vector fields is the often procedure to find an approximate system in most existent techniques. The evaluations of the system vector fields provide enough information for this approach. A tracking control law based on the resulting approximate system can be used for the original system
Keywords :
approximation theory; feedback; linearisation techniques; matrix algebra; nonlinear control systems; optimisation; splines (mathematics); B-spline; L2 numerical approach; SISO systems; approximate feedback linearization; approximate system; nonlinear systems; optimisation; system matrix; system vector fields; tracking control; Aerospace control; Aircraft; Control systems; Linear approximation; Linear feedback control systems; Linear systems; Matrix converters; Nonlinear control systems; Nonlinear systems; Table lookup;
Conference_Titel :
Decision and Control, 1993., Proceedings of the 32nd IEEE Conference on
Conference_Location :
San Antonio, TX
Print_ISBN :
0-7803-1298-8
DOI :
10.1109/CDC.1993.325700