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Automatika : journal for control, measurement, electronics, computing and communications, Vol. 62 No. 3-4, 2021.

Original scientific paper

https://doi.org/10.1080/00051144.2021.1989891

Motion synchronization for the SHA/EMA hybrid actuation system by using an optimization algorithm

Waheed Ur Rehman ; College of Mechanical Engineering and Applied Electronics Technologies, Beijing University of Technology, Beijing, People’s Republic of China
Xinhua Wang ; College of Mechanical Engineering and Applied Electronics Technologies, Beijing University of Technology, Beijing, People’s Republic of China
Yiqi Cheng ; College of Mechanical Engineering and Applied Electronics Technologies, Beijing University of Technology, Beijing, People’s Republic of China
Hui Chai ; College of Mechanical Engineering and Applied Electronics Technologies, Beijing University of Technology, Beijing, People’s Republic of China
Zeeshan Hameed ; School of Microelectronics Chongqing University, Chongqing, People’s Republic of China
Xingjian Wang ; School of Automation Science and Electrical Engineering, Beihang University, Beijing, People’s Republic of China
Farrukh Saleem ; Department of Modern Mechanics, School of Engineering, University of Science and Technology, Hefei, People’s Republic of China
Ehtisham Lodhi ; Institute of Automation, Chinese Academy of Sciences, Beijing, People’s Republic of China

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Abstract

The current research develops a mathematical model and control strategies to address two major problems force fighting and precise position tracking for a hybrid actuation system composed of servo-hydraulic actuator and electro-mechanical actuator (SHA/EMA). The force fighting and desired position tracking are two essential problems of the SHA/EMA actuation system for a large civil aircraft. The trajectory-based fractional order proportional integral derivative (FOPID) control for the SHA/EMA actuation system is proposed, tuned with the help of the particle swarm optimization (PSO) technique and implemented with the support of the FOMCON toolbox in Matlab. The experiments are performed under different external aerodynamic loads that the aircraft usually experiences during flight operations. The results show that the proposed method shows better results for tracking performance, force fighting and load rejection ability.

Keywords

Servo hydraulic actuator; electromechanical actuator; FOPID control; PID control; motion synchronization

Hrčak ID:

269932

URI

https://hrcak.srce.hr/269932

Publication date:

20.10.2021.

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