Advanced permanent magnet motor drive modeling for automotive application under matlab/simulink environment |
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Authors: | W Hong C Choi W Lee J P Hong D Kum |
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Institution: | (1) Department of Control & Instrumentation Engineering, Changwon National University, Gyeongnam, 641-773, Korea;(2) Department of Automotive Engineering, Hanyang University, Seoul, 133-791, Korea;(3) Division of Advanced Industrial Science and Technology, Daegu-Gyeongbuk Institude of Science and Technology, Deagu, 704-230, Korea |
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Abstract: | This paper proposes an advanced permanent magnet (PM) motor drive modeling for dynamic analysis of automotive control systems
with PM motor drives. To enhance the reusability of the proposed PM motor drive model, each component is modeled in an object-oriented
manner according to the physical partitioning of a real drive system, and userfriendly and well-organized interfaces are also
proposed. These characteristics enable this model to be used as a kind of a programming library. A multi-level modeling strategy
is also proposed, which helps make a compromise between model accuracy and simulation speed without structural modification
of the system model. The model and modeling strategy developed allow for a comprehensive analysis of each component and dynamic
analysis of the total system. System simulation results show the practical effectiveness of the proposed modeling strategy. |
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Keywords: | Permanent magnet synchronous motor Multi-level model Nonlinear parameter |
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