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Open AccessArticle

Model-Free Adaptive Direct Torque Control for the Speed Regulation of Asynchronous Motors

1
School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, China
2
School of Automation, Qingdao University, Qingdao 266071, China
*
Authors to whom correspondence should be addressed.
Processes 2020, 8(3), 333; https://doi.org/10.3390/pr8030333
Received: 15 December 2019 / Revised: 4 March 2020 / Accepted: 9 March 2020 / Published: 12 March 2020
(This article belongs to the Special Issue Process Optimization and Control)
In this paper, a model-free adaptive direct torque control (MFADTC) method for the speed regulation of asynchronous motors is proposed to solve the problems of modeling difficulties and poor anti-disturbance ability of the asynchronous motor. The designed model-free adaptive direct torque control (MFADTC) method depends merely on the input and the output data of the asynchronous motor. Numerical simulations are provided to show that this method has significantly improved the system’s anti-disturbance ability. View Full-Text
Keywords: model-free adaptive control; nonlinear system; asynchronous motor; speed regulation model-free adaptive control; nonlinear system; asynchronous motor; speed regulation
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MDPI and ACS Style

Zhang, Z.; Jin, S.; Liu, G.; Hou, Z.; Zheng, J. Model-Free Adaptive Direct Torque Control for the Speed Regulation of Asynchronous Motors. Processes 2020, 8, 333.

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