期刊论文

Hou, Hailiang

英文

IEEE ACCESS

2169-3536

2019

7

41241-41249

10.1109/ACCESS.2019.2906223

This work was supported in part by the National Natural Science Foundation of China under Grant 61473314, Grant 61403425, and Grant 61472135, in part by the Natural Science Foundation of Hunan Province, China, under Grant 2017JJ2126 and Grant 2017JJ2022, in part by the Scientific Research Fund of Hunan Provincial Education Department under Grant 17A036 and Grant 18A410, and in part by the Application Technology Research Project of Loudi City, Hunan, China, under Grant 2017ZD003 and Grant 2018KJ004.

本校为其他机构

To deal with the nonlinear coupling, strong disturbances and parametric uncertainties existing in the multi-motor web-winding system, a robust decentralized $H_\infty $ control method is proposed in this paper. First, the whole web-winding system is considered as a synthetic system composed of several subsystems. Giving that some parameters are time dependent and set points are modified during the winding process, each subsystem can be seen as a dynamic interval system and interval matrix is introduced. Then, a robust decentralized $H_\infty $ controller is designed to attenuate tension fluctu...