拟单边Lipschitz非线性系统的自适应观测器设计

考虑的是一类连续时间非线性系统的自适应观测器的设计问题,引入拟单边Lipschitz条件,给出确保该类非线性系统渐进收敛自适应观测器存在的充分条件,所得到的充分条件较已有的判据具有更小的保守性.

Adaptive Observer for Nonlinear System Based on Quasi-one-sided Lipschitz Condition

In the paper, the adaptive observer design problem for a class of nonlinear system is studied. It introduces quasi - one - sided Lipschitz condition to ensure a sufficient condition for the existence of the gradual convergence of adaptive observer. Thus, the sufficient condition is less conservative than the existing criterion.