中文摘要：

考虑一类具有类反斜线回滞的不确定非线性系统自适应控制问题.利用神经网络提出了变结构自适应控制方法和近似自适应控制方法,变结构自适应控制方法能保证跟踪误差趋于零,近似自适应控制方法的控制律是光滑的,能保证跟踪误差最终小于任意给定的正数.文中举例说明了结果的有效性.

英文摘要：

It is usually difficult to keep track of nonlinear systems with hysteresis as well as unparameterized uncurtainties,especially ensuring the tracking error converging to zero.By using neural networks,we proposed an adaptive varying structure control method and an approximate adaptive control method for solving the problem.The adaptive varying structure control method can ensure that the tracking error converges to zero.The approximate adaptive control method can ensure that the tracking error is ultimately l...