Electromagnetic Decoupling Characteristic Analysis of Long-stator Linear Synchronous Motor for High Speed Maglev Train
Electromagnetic field analysis and calculation is an important premise of linear motor design. Application of finite element method which simulates and analyzes the electromagnetic field of high speed maglev long-stator linear synchronous motor has the advantages of fast calculation speed and high a...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Control and Information Technology
2020-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2020.05.007 |
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| Summary: | Electromagnetic field analysis and calculation is an important premise of linear motor design. Application of finite element method which simulates and analyzes the electromagnetic field of high speed maglev long-stator linear synchronous motor has the advantages of fast calculation speed and high accuracy. This paper obtained the characteristics and laws of internal magnetic field distribution through finite element analysis of a long-stator linear synchronous motor. A control strategy for q-axis alignment of levitation electromagnetic field and traction electromagnetic field was proposed. Finite element method was used to simulate the traction force and suspension force family, and the goal of two magnetic field decoupling controls without mutual interference was achieved. |
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| ISSN: | 2096-5427 |