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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50324

Title: Simplified model-free predictive current control for dual air-gap transverse-flux six-phase permanent magnet electric machines
Authors: Hsing-Cheng Yu
Hao-Cheng Chuang
Zhao Ming Wang
Cheng-Kai Lin
Contributors: 國立臺灣海洋大學:系統工程暨造船學系
Keywords: Cogging torque
finite element analysis
model-free predictive current control
permanent magnet electric machine
predictive current control
Date: 2017-09
Issue Date: 2018-10-04T02:22:49Z
Publisher: Advances in Mechanical Engineering
Abstract: Abstract: A novel dual air-gap transverse-flux six-phase permanent magnet electric machine using C-shaped configured architecture with laminated silicon steel is designed and implemented in this study. The magnetic flux density distribution and magnetic flux linkage of the C-shaped configured architecture with laminated silicon steel have been achieved to verify the design concept which leading the magnetic line in the same direction as laminated silicon steel arrangement. The notches on both stators and rotors are designed aiming at lowering down cogging torque and compared with a normal permanent magnet electric machine. The optimal combination is resulted in the cogging torque reduction of 70.2%, and the output torque reduction is 6.5%. Additionally, a new model-free predictive current control, insensitive to parameter variations of the electric machines, is proposed to drive the permanent magnet electric machine aiming at six-phase current error reduction within 0.36 A. As a result, a better satisfactory current tracking ability of the proposed model-free predictive current control law in the six-phase permanent magnet electric machine has been validated successfully in experimental results.
Relation: 9(11) pp.1-9
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50324
Appears in Collections:[系統工程暨造船學系] 期刊論文

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