Compound control strategy used in Electro-Mechanical Actuator (EMA)

被引：0
|
作者：
Fu, Yongling [1 ]
Yan, Meng [1 ]
机构：
[1] Beihang Univ, 37 Xueyuan Rd, Beijing 100191, Peoples R China
来源：
SEVENTH INTERNATIONAL CONFERENCE ON ELECTRONICS AND INFORMATION ENGINEERING | 2017年 / 10322卷
关键词：
Electro-Mechanical Actuator; surplus force; compound control strategy;
D O I：
10.1117/12.2265344
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This article briefly describes the overall structure of the loading test rig; establish mathematical model of loading EMA, analyze its stability, surplus force and other properties in MATLAB; propose a compound control strategy combined speed feedback, PID and feed-forward compensation based on structure invariance principle. To verify the effectiveness of the control strategy, do a co-simulation by designing a controller based on the control strategy above in MATLAB and building the EMA model in AMESim. The results show that the compound control strategy can significantly improve dynamic tracking accuracy and reduce surplus force.
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收藏
页数：9
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