李亚普诺夫稳定性定理 liapunov's theorem of stability
针对一类不确定非线性系统，基于李亚普诺夫稳定性理论提出了滑模自适应算法。
Taking aim at a class of uncertain nonlinear systems, a sliding mode adaptive control algorithm based on Lyapunov's stability theory was proposed.
根据李亚普诺夫稳定性理论推导了自适应系统权值的调整规律，从而保证了闭环系统的稳定性。
The weight adjustment law is got based on Lyapunov theory to assure the stability of the control system.
因为使用了参数依赖的李亚普诺夫稳定性思想，此鲁棒稳定条件比基于二次稳定概念的稳定条件的保守性更小。
Due to the idea of parameter-dependent Lyapunov stability, the obtained robust stability condition has less conservativeness than the one based on quadratic stability.
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