Efficiency Optimization for PMSM of Electric Vehicle in the NEDC Condition
It presented a design method for PMSM of electric vehicle motor that achieves optimum efficiency against the NEDC (new European drive cycle), while satisfies the required torque-speed operation range and other thermal and volumetric design constraints. By analyzing the energy distribution points of...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Control and Information Technology
2019-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2019.01.010 |
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| Summary: | It presented a design method for PMSM of electric vehicle motor that achieves optimum efficiency against the NEDC (new European drive cycle), while satisfies the required torque-speed operation range and other thermal and volumetric design constraints. By analyzing the energy distribution points of the NEDC, the energy efficiency of the motor can be characterized against a number of representative points. This dramatically decreases the computation time of the design process and provides the basis for the directional optimization design of efficiency. Lastly, combined copper and iron consumption distribution optimization technology, the utility of the design technique proves its superiority compared with the traditional nominal point efficiency optimization method. Effectiveness of the proposed design has been varidated by experimental results. |
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| ISSN: | 2096-5427 |