✦ LIBER ✦

Time-varying feedback control of nonaffine nonlinear systems without drift

✍ Scribed by Wei Lin

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 570 KB
Volume: 29
Category: Article
ISSN: 0167-6911
DOI: 10.1016/s0167-6911(96)00050-3

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✦ Synopsis

Sufficient conditions are presented under which a general nonlinear system without drift is globally asymptotically stabilizable by time-varying state feedback. A novel approach is developed for the design of a time-varying smooth state feedback controller. The controller is explicitly constructed by using the I~ounded state feedback strategy (Lin, 1995(Lin, , 1996) ) combined with Lyapunov technique as well as lossless systems theory. This work incorporates earlier global stabilization results (Coron, 1992;Pomet, 1992) for controllable affine systems without drift, which are known not to be smoothly stabilizable via any time-invariant state feedback.

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