Multi-Rate Sampled-Data Control for a Class of Nonlinear Systems via Input-Lyapunov Matching
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摘要
This paper studies the sampled-data control problem for a class of nonlinear systems. A multi-rate digital controller is designed by combining the input-Lyapunov matching approach and the multi-rate approach. The proposed control scheme ensures the stability of the closed-loop sampled-data system. Compared with emulated strategies, our controller has the form of series in power of sampling period, and preserves the stabilization property of the continuous-time controller at the sampling instants. These advantages will produce better control performance.
This paper studies the sampled-data control problem for a class of nonlinear systems. A multi-rate digital controller is designed by combining the input-Lyapunov matching approach and the multi-rate approach. The proposed control scheme ensures the stability of the closed-loop sampled-data system. Compared with emulated strategies, our controller has the form of series in power of sampling period, and preserves the stabilization property of the continuous-time controller at the sampling instants. These advantages will produce better control performance.
引文
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