文章基本信息

标题：Adaptive H-infinity tracking control for microgyroscope
本地全文：下载
作者：Yunmei Fang ; Cuicui An ; Wanru Juan 等
期刊名称：Advances in Mechanical Engineering
印刷版ISSN：1687-8140
电子版ISSN：1687-8140
出版年度：2020
卷号：12
期号：6
页码：1-9
DOI：10.1177/1687814020927832
语种：English
出版社：Sage Publications Ltd.
摘要：An adaptive H-infinity tracking control is proposed for a z-axis microgyroscope with system nonlinearities. All the signals can be guaranteed in a bounded range, and tracking error is uniformly ultimately bounded, an H-infinity tracking performance is also achieved to a prescribed level. Adaptive control methodology is integrated with H-infinity control technique to achieve robust adaptive control, and adaptive algorithm is used to estimate the unknown system param- eters. Simulation studies for microgyroscope are conducted to prove the validity of the proposed control scheme with good performance and robustness.
关键词：Microgyroscope; adaptive H∞ control; Riccati-like matrix equation