论文标题
自适应多变量平滑的二阶滑动模式方法
An Adaptive Multivariable Smooth Second-Order Sliding Mode Approach
论文作者
论文摘要
本文介绍了一种新型的自适应多变量平滑二阶滑动模式方法，其特征是快速有限的时间收敛，适应对干扰和平滑的特征。该方法可以直接应用于多输入和多输出（MIMO）系统的控制器设计。此外，根据该结构提出了一种新型的自适应多变量平滑干扰观察者。就干扰类型而言，通过相应的快速有限的lyapunov稳定性理论证明，快速有限的时间收敛和快速有限的时间最终均匀地界定。最后，通过比较数值模拟来验证所提出的方法的有效性。
This paper presents a novel adaptive multivariable smooth second-order sliding mode approach with the features of fast finite-time convergence, adaptation to disturbances and smooth. This approach can be directly applied to the controller design of multi-input and multi-output (MIMO) systems. In addition, a novel adaptive multivariable smooth disturbance observer is proposed based on this structure. In terms of the types of disturbances, the fast finite-time convergence and the fast finite-time uniformly ultimately boundedness of the systems are proved with the corresponding fast finite-time Lyapunov stability theory. Finally, the effectiveness of the proposed approach is validated by comparative numerical simulations.
