Finite Elements Model Co-Simulation of an Induction Motor Drive for Traction Application

IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2019-10-01 DOI:10.1109/IECON.2019.8926853

L. D. Leonardo, Mircea Popescu, M. Tursini, M. Villani

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引用次数: 14

Abstract

This paper presents the results obtained by the finite elements model co-simulation technique in the transient analysis of an electric drive for advanced traction applications. The case study refers to a 200kW induction motor drive designed for a premium electric vehicle in the frame of the Horizon 2020 “ReFreeDrive” project (Rare earth Free e-Drives featuring low cost manufacturing). The transient performance and the operating limits are evaluated when a field-oriented control strategy based on the lumped parameters model of the machine is used. The co-simulation involves the ANSYS/Simplorer and MATLAB/Simulink environments. The finite element motor model developed in ANSYS is controlled by the rotor flux-oriented controller with axes decoupling built in Simulink. A lumped parameters motor model is also derived to design the control parameters and implemented in Simulink for comparison respect to the co-simulation approach. The results highlight the influence of the controller detuning for the correct prediction of the voltage limit operation at steady state.

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牵引用感应电动机驱动的有限元模型联合仿真

本文介绍了采用有限元模型联合仿真技术对先进牵引用电力传动系统进行暂态分析的结果。案例研究是指在Horizon 2020“ReFreeDrive”项目(以低成本制造为特点的无稀土e-Drives)框架下，为高端电动汽车设计的200kW感应电机驱动器。采用基于集总参数模型的磁场定向控制策略，对电机的暂态性能和运行极限进行了评估。联合仿真涉及ANSYS/ simplover和MATLAB/Simulink环境。在ANSYS中建立的电机有限元模型采用Simulink中自带的轴向解耦转子磁链定向控制器进行控制。还推导了集总参数电机模型来设计控制参数，并在Simulink中实现，以便与联合仿真方法进行比较。结果表明，控制器失谐对正确预测稳态限压运行的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society

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