Fuzzy sliding mode control based on disturbance observer for electromechanical actuator on guided projectile

Yiran Wei, Kewei Li, Xu Wang, Dongfang Li, Zhenhua Pan, Chao Wang, Hongbin Deng*

*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

11 引用 (Scopus)

摘要

Aiming at the problem that the electromechanical actuator system needs to track the target without error within a finite time, fuzzy sliding mode control has been studied. Aiming at the problems of conventional fuzzy sliding mode control, such as: Low precision, low dynamic quality of system, obvious chattering phenomenon and so on, the disturbance observer is introduced to estimate the uncertainty of electromechanical actuator and combine it with conventional fuzzy sliding mode control, then a fuzzy sliding mode control method based on disturbance observer is proposed. Firstly, we build the model of the sliding mode control system of the electromechanical actuator, then design the controller and verify the stability of the system. Finally, we carried out some experiments by MATLAB and Simulink, the results indicate that the fuzzy sliding mode controller based on disturbance observer can decrease the tracking error and the response time, movement accuracy and the resistance to disturbance of the system can be improved, the system has a good performance in tracking, which has a great value to the control of electromechanical actuator.

源语言英语
主期刊名Proceedings of 2017 IEEE International Conference on Unmanned Systems, ICUS 2017
编辑Xin Xu
出版商Institute of Electrical and Electronics Engineers Inc.
418-423
页数6
ISBN(电子版)9781538631065
DOI
出版状态已出版 - 2 7月 2017
活动2017 IEEE International Conference on Unmanned Systems, ICUS 2017 - Beijing, 中国
期限: 27 10月 201729 10月 2017

出版系列

姓名Proceedings of 2017 IEEE International Conference on Unmanned Systems, ICUS 2017
2018-January

会议

会议2017 IEEE International Conference on Unmanned Systems, ICUS 2017
国家/地区中国
Beijing
时期27/10/1729/10/17

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引用此

Wei, Y., Li, K., Wang, X., Li, D., Pan, Z., Wang, C., & Deng, H. (2017). Fuzzy sliding mode control based on disturbance observer for electromechanical actuator on guided projectile. 在 X. Xu (编辑), Proceedings of 2017 IEEE International Conference on Unmanned Systems, ICUS 2017 (页码 418-423). (Proceedings of 2017 IEEE International Conference on Unmanned Systems, ICUS 2017; 卷 2018-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICUS.2017.8278381