Adaptive Iterative Learning Control for a Class of Uncertain Nonlinear Systems with Second-Order Sliding Mode Technique |
| |
Authors: | Jian Ding Huizhong Yang |
| |
Affiliation: | 1. School of Internet of Things Engineering, Jiangnan University, Wuxi?, 214122, People’s Republic of China 2. Key Laboratory of Advanced Process Control for Light Industry (Ministry of Education), Jiangnan University, Wuxi?, 214122, People’s Republic of China
|
| |
Abstract: | This paper addresses the problem of robust adaptive iterative learning control for a chain of uncertain integral nonlinear systems, whose aim is to stabilize the tracking error of the system and improve convergence speed in the presence of uncertainties. In response to unknown bounded disturbances, a continuous second-order sliding mode adaptive iterative learning control scheme is proposed, in which an integral term is to attenuate the effects of the disturbances and achieve fast convergence performance. By designing a suitable controller and composite energy function, it is proved that the tracking error along iterative learning horizon will converge to a small neighborhood of zero. Numerical examples are provided to validate the efficacy of the proposed method. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|