Positioning Electromechanical System with Adaptive Fuzzy Proportional-Plus-Integral Position Controller

IEEE EUROCON 2021 - 19th International Conference on Smart Technologies Pub Date : 2021-07-06 DOI:10.1109/EUROCON52738.2021.9535588

Y. Paranchuk, Oleksiy Kuznyetsov, V. Tsyapa, Ihor Bilyakovskyy

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引用次数: 2

Abstract

The structure of an electromechanical system (EMS) with the positioning control loop operating based on fuzzy PI position controller is developed. The model of adaptation of the positioning process to the change of position reference signal is proposed. The solution allows us to obtain optimal plant’s laws of motion in the full positioning range in different directions. The structure of a fuzzy proportional-plus-integral (FPI) position controller based on the Mamdani algorithm is proposed and designed. The structural Simulink model of the positioning EMS with the adaptive fuzzy PI controller is developed, and computer simulations of the positioning control for both directions of the plant’s motion are performed. The analysis of the obtained positioning control proved the correctness and effectiveness of the proposed adaptation model, as far as it allows obtaining optimal (without overshoots and dragging modes) plant’s motions into an arbitrary position from both directions.

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自适应模糊比例加积分位置控制器定位机电系统

提出了一种基于模糊PI位置控制器的机电系统定位控制回路的结构。提出了定位过程对位置参考信号变化的适应模型。该解决方案使我们能够在不同方向的全定位范围内获得最优的植物运动规律。提出并设计了一种基于Mamdani算法的模糊比例加积分(FPI)位置控制器结构。建立了基于自适应模糊PI控制器的定位系统的Simulink结构模型，并对被控对象运动的两个方向进行了定位控制仿真。对得到的定位控制的分析证明了所提出的自适应模型的正确性和有效性，因为它允许从两个方向获得最优(没有超调和拖拽模式)的植物运动到任意位置。

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IEEE EUROCON 2021 - 19th International Conference on Smart Technologies

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