An adaptive finite time control for the electrical drive with elastic coupling

Shubo Wang*, Xuemei Ren, Siqi Li

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

In this paper, a novel adaptive nonsingular terminal sliding mode control (ANTSMC) based parameter estimation is developed for servo system with unknown system parameters. An auxiliary filter variable is employed to derive parameter estimation error information without measuring the acceleration. The estimation error is used as new leakage term in parameter update law. The key idea of the proposed parameter estimation scheme is that a sliding mode technique is introduced to ensure the finite time convergence of the estimation error in the presence of persistent excitation (PE). Moreover, an adaptive observer is designed to estimate the unmeasured state variables. Then, an adaptive nonsingular terminal sliding mode controller is designed for the servo system to achieve high performance tracking control. Finally, simulation results are used to illustrate the effectiveness of the proposed control method.

源语言英语
主期刊名Proceedings of 2017 Chinese Intelligent Systems Conference
编辑Junping Du, Weicun Zhang, Yingmin Jia
出版商Springer Verlag
585-598
页数14
ISBN(印刷版)9789811064951
DOI
出版状态已出版 - 2018
活动Chinese Intelligent Systems Conference, CISC 2017 - Mudanjiang, 中国
期限: 14 10月 201715 10月 2017

出版系列

姓名Lecture Notes in Electrical Engineering
459
ISSN(印刷版)1876-1100
ISSN(电子版)1876-1119

会议

会议Chinese Intelligent Systems Conference, CISC 2017
国家/地区中国
Mudanjiang
时期14/10/1715/10/17

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