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控制理论与应用 2006
Tracking control synthesis for a class of uncertain nonlinear systems based on partition of unity
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Abstract:
By utilizing the property that partition of unity can approximate any continuous function on the compact set at arbitrary precision, the robust tracking controllers with adaptive laws are designed for a class of uncertain nonlinear systems. The results show that the tracking errors converge to a small neighborhood of zero and all states in the closed-loop system are bounded via the controllers. Finally, the simulations show the validity of the method adopted in this paper.