Parameter Design for a High-Speed Permanent Magnet Machine Under Multiphysics Constraints
| العنوان: | Parameter Design for a High-Speed Permanent Magnet Machine Under Multiphysics Constraints |
|---|---|
| المؤلفون: | Hucheng He, Guanghui Du, Na Huang, Jianguo Zhu, Gang Lei |
| المصدر: | IEEE Transactions on Energy Conversion. 35:2025-2035 |
| بيانات النشر: | Institute of Electrical and Electronics Engineers (IEEE), 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | Electrical & Electronic Engineering, Materials science, Rotor (electric), Multiphysics, 020208 electrical & electronic engineering, Energy Engineering and Power Technology, Mechanical engineering, 02 engineering and technology, law.invention, 0906 Electrical and Electronic Engineering, Impeller, Critical speed, law, Magnet, 0202 electrical engineering, electronic engineering, information engineering, Eddy current, Water cooling, Design process, Electrical and Electronic Engineering |
| الوصف: | © 1986-2012 IEEE. Regarding high-speed permanent magnet machines (HSPMMs), there is a lack of complete and detailed design processes for main parameters under multiphysics constraints, which makes it difficult to obtain high-reliability designs for designers of HSPMMs. This paper presents a detailed and complete design process for the main parameters of an HSPMM under multiphysics constraints. Firstly, the initial sizes are obtained through electromagnetic and mechanical design theory. Then, the influence of design parameters on rotor stress is analyzed in detail, including PM material, rotor temperature, sleeve thickness, PM thickness and rotor diameter. Furthermore, the rotor dynamics have also been studied in detail, including the effects of bearing stiffness, impeller mass, rotor diameter, core length, and gyroscopic effect on critical speed. Afterwards, the comprehensive research on the electromagnetic filed and the loss characteristics is performed. The cooling system is designed and the thermal field is also studied in Ansys-Cfx. Besides, the coupled temperature-stress analysis is established considering the interaction between temperature and mechanical characteristics. Finally, a full-size HSPMM prototype has been fabricated and tested to validate the detailed multiphysics design process. |
| وصف الملف: | application/pdf |
| تدمد: | 1558-0059 0885-8969 |
| DOI: | 10.1109/tec.2020.3000054 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b2ebff2b2774b5823985ad3a77e27cd https://doi.org/10.1109/tec.2020.3000054 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....7b2ebff2b2774b5823985ad3a77e27cd |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15580059 08858969 |
|---|---|
| DOI: | 10.1109/tec.2020.3000054 |