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

Yongling Fu; Meng Yan

doi:10.1117/12.2265344

23 January 2017 Compound control strategy used in Electro-Mechanical Actuator (EMA)

Yongling Fu, Meng Yan

Proceedings Volume 10322, Seventh International Conference on Electronics and Information Engineering; 103223S (2017) https://doi.org/10.1117/12.2265344
Event: Seventh International Conference on Electronics and Information Engineering, 2016, Nanjing, China

Abstract

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.

Citation Download Citation

Yongling Fu and Meng Yan "Compound control strategy used in Electro-Mechanical Actuator (EMA) ", Proc. SPIE 10322, Seventh International Conference on Electronics and Information Engineering, 103223S (23 January 2017); https://doi.org/10.1117/12.2265344

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