{"title":"考虑直流电压波动的IPMSM驱动系统机电耦合谐振抑制方法","authors":"Junwen Mu, Xinglai Ge, Chunxu Lin, Yun Zuo","doi":"10.1049/elp2.70050","DOIUrl":null,"url":null,"abstract":"<p>With the consideration of the DC-link voltage fluctuation, the motor output torque contains a large number of fluctuating components, which may trigger electromechanical coupling resonance (EMCR) and deteriorate the system control performance. In order to solve this problem, the model of the electromechanical coupled system is established, and the mechanism of EMCR generation is analysed. On this basis, a method to suppress EMCR by destroying the EMCR generation conditions is proposed. The method is implemented by stator voltage harmonic compensation and speed harmonic feedback. In addition, the control performance of the system with the proposed suppression method is analysed under different conditions. Finally, extensive tests are performed to verify the effectiveness of the proposed method.</p>","PeriodicalId":13352,"journal":{"name":"Iet Electric Power Applications","volume":"19 1","pages":""},"PeriodicalIF":1.5000,"publicationDate":"2025-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/elp2.70050","citationCount":"0","resultStr":"{\"title\":\"An Electromechanical Coupling Resonance Suppression Method for IPMSM Drive System Considering the Fluctuation of DC-Link Voltage\",\"authors\":\"Junwen Mu, Xinglai Ge, Chunxu Lin, Yun Zuo\",\"doi\":\"10.1049/elp2.70050\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>With the consideration of the DC-link voltage fluctuation, the motor output torque contains a large number of fluctuating components, which may trigger electromechanical coupling resonance (EMCR) and deteriorate the system control performance. In order to solve this problem, the model of the electromechanical coupled system is established, and the mechanism of EMCR generation is analysed. On this basis, a method to suppress EMCR by destroying the EMCR generation conditions is proposed. The method is implemented by stator voltage harmonic compensation and speed harmonic feedback. In addition, the control performance of the system with the proposed suppression method is analysed under different conditions. Finally, extensive tests are performed to verify the effectiveness of the proposed method.</p>\",\"PeriodicalId\":13352,\"journal\":{\"name\":\"Iet Electric Power Applications\",\"volume\":\"19 1\",\"pages\":\"\"},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2025-06-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1049/elp2.70050\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Iet Electric Power Applications\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1049/elp2.70050\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Iet Electric Power Applications","FirstCategoryId":"5","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1049/elp2.70050","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
An Electromechanical Coupling Resonance Suppression Method for IPMSM Drive System Considering the Fluctuation of DC-Link Voltage
With the consideration of the DC-link voltage fluctuation, the motor output torque contains a large number of fluctuating components, which may trigger electromechanical coupling resonance (EMCR) and deteriorate the system control performance. In order to solve this problem, the model of the electromechanical coupled system is established, and the mechanism of EMCR generation is analysed. On this basis, a method to suppress EMCR by destroying the EMCR generation conditions is proposed. The method is implemented by stator voltage harmonic compensation and speed harmonic feedback. In addition, the control performance of the system with the proposed suppression method is analysed under different conditions. Finally, extensive tests are performed to verify the effectiveness of the proposed method.
期刊介绍：
IET Electric Power Applications publishes papers of a high technical standard with a suitable balance of practice and theory. The scope covers a wide range of applications and apparatus in the power field. In addition to papers focussing on the design and development of electrical equipment, papers relying on analysis are also sought, provided that the arguments are conveyed succinctly and the conclusions are clear.
The scope of the journal includes the following:
The design and analysis of motors and generators of all sizes
Rotating electrical machines
Linear machines
Actuators
Power transformers
Railway traction machines and drives
Variable speed drives
Machines and drives for electrically powered vehicles
Industrial and non-industrial applications and processes
Current Special Issue. Call for papers:
Progress in Electric Machines, Power Converters and their Control for Wave Energy Generation - https://digital-library.theiet.org/files/IET_EPA_CFP_PEMPCCWEG.pdf
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