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摘要: 研究一类非线性系统的观测器设计方法, 这类非线性系统满足 Lipschitz 条件且含有未知参数. 提出了全状态自适应观测器设计的新方法. 构造的观测器能保证状态估计误差及参数估计误差渐近收敛于零. 文中给出数值例验证了观测器的有效性.Abstract: This paper investigates the means to design the observer for a class of nonlinear systems with Lipschitz conditions and unknown parameters. A new design approach of full-order state adaptive observer is proposed. The constructed observer could guarantee the error of state and the error of parameter estimation to asymptotically converge to zero. Furthermore, a numerical example is provided to verify the effectiveness of the observer.
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Key words:
- Adaptive observer /
- nonlinear systems /
- state and parameters estimation
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