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A Novel Torque Sharing Function Control Strategy for Reducing Torque Ripple in Switched Reluctance Motors
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Chao-zhi HUANG, Yong XIAO, Ren-quan XIAO, Cheng-yi GONG
Science Technology and Engineering | 2025, 25(10) : 4136 - 4144
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Science Technology and Engineering | 2025, 25(10): 4136-4144
• Papers·Electrical Technology •
A Novel Torque Sharing Function Control Strategy for Reducing Torque Ripple in Switched Reluctance Motors
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Chao-zhi HUANG, Yong XIAO, Ren-quan XIAO, Cheng-yi GONG
Affiliations
  • School of Electrical Engineering and Automation, Jiangxi University of Science and Technology, Ganzhou 341000, China
Published: 2025-04-08 doi: 10.12404/j.issn.1671-1815.2403937
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Due to the special double salient pole structure of switched reluctance motor, there will be large Torque ripple during operation. In order to reduce the peak current and torque ripple during phase commutation, a novel TSF (torque sharing function) control method is proposed. Firstly, considering the relation between torque and inductance, the exchange was divided into two subintervals by inductance boundary points, and different TSF curves were designed in different intervals. Secondly, with the increase of motor speed and load, the fixed overlap Angle will reduce the efficiency of the motor, and an online overlap Angle optimization control strategy was proposed. Finally, the simulation and experimental results show that compared with the traditional cubic torque distribution function, the torque ripple and current peak value of the proposed method are reduced by 3.6%, 12%, and 1.1 A, 3.2 A respectively at a load of 5 N·m and a speed of 500 r/min and 1 000 r/min respectively. The proposed method can effectively reduce torque ripple and current peak value.

switched reluctance motor  /  torque sharing function  /  torque ripple suppression  /  peak current  /  interval segmentation  /  overlap angle optimization
Chao-zhi HUANG, Yong XIAO, Ren-quan XIAO, Cheng-yi GONG. A Novel Torque Sharing Function Control Strategy for Reducing Torque Ripple in Switched Reluctance Motors[J]. Science Technology and Engineering, 2025 , 25 (10) : 4136 -4144 . DOI: 10.12404/j.issn.1671-1815.2403937
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Year 2025 volume 25 Issue 10
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Article Info
doi: 10.12404/j.issn.1671-1815.2403937
  • Receive Date：2024-05-27
  • Online Date：2025-07-09
  • Published：2025-04-08
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History
  • Received：2024-05-27
  • Revised：2025-01-16
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    School of Electrical Engineering and Automation, Jiangxi University of Science and Technology, Ganzhou 341000, China
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多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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