Control of Stewart Simulator Platform Based on Iterative Feedforward and Multi-agent Consensus Algorithm

Zehao Yan, Shoukun Wang, Hao Zhang*

*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

The Stewart platform is often used as a motion simulator. The stability of the motion and the accuracy of the trajectory help it improve work efficiency and safety during work. Aimed at the problem of the stability of the platform movement caused by the disturbance of Stewart under heavy load. This paper proposes a trajectory tracking control strategy for Stewart platform based on multi-agent consistent iterative learning. This paper combines the idea of multi-agent consistency control to coordinate the motors controlled by six servo drives. During the control process, the six actuators can communicate with each other to achieve the coordinated control of the position can improve the stability of its motion process; at the same time, in the problem of trajectory tracking accuracy, iterative learning control is a commonly used control method in trajectory tracking. By comparing with PID control, the multi-agent consensus algorithm can make the six actuators reach the same level faster when the platform is disturbed, and make the platform more stable. Combined with iterative learning control algorithm, Stewart platform conducts trajectory tracking experiment, the platform has high accuracy while being stable.

源语言英语
主期刊名Proceedings of the 41st Chinese Control Conference, CCC 2022
编辑Zhijun Li, Jian Sun
出版商IEEE Computer Society
2809-2814
页数6
ISBN(电子版)9789887581536
DOI
出版状态已出版 - 2022
活动41st Chinese Control Conference, CCC 2022 - Hefei, 中国
期限: 25 7月 202227 7月 2022

出版系列

姓名Chinese Control Conference, CCC
2022-July
ISSN(印刷版)1934-1768
ISSN(电子版)2161-2927

会议

会议41st Chinese Control Conference, CCC 2022
国家/地区中国
Hefei
时期25/07/2227/07/22

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