A Composite Sliding Mode Control for SPMSM Drives Based on a New Hybrid Reaching Law With Disturbance Compensation
نویسندگان
چکیده
This article presents a composite sliding mode control (CSMC) method for speed of surface-mounted permanent magnet synchronous motors (SPMSMs). The proposed CSMC consists new (SMC) based on novel hybrid reaching law (HRL) and an extended disturbance observer (ESMDO). HRL is composed two parts: terminal part exponential plus proportional part. It can effectively suppress the chattering reduce time compared with conventional constant rate (CPRL). ESMDO designed CPRL. estimate extra produced by drive system's lumped compensate controller's output. Based SMC ESMDO, antidisturbance controller to improve performance SPMSM systems. has been validated experimentally CPRL-based methods under different conditions.
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1Dept. of Electrical, Computer and Biomedical Engineering, University of Pavia, 27100 Pavia, Italy 2Dept. of Robotics and Mechatronics, Nazarbayev University, 010000 Astana, Kazakhstan 3Institute of Mechanical Engineering, Federal Institute of Technology (EPFL), 1015 Lausanne, Switzerland 4Civil Engineering and Architecture Department, University of Pavia, 27100 Pavia, Italy 5Automatic Control ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Transportation Electrification
سال: 2021
ISSN: ['2577-4212', '2372-2088', '2332-7782']
DOI: https://doi.org/10.1109/tte.2021.3052986