电动汽车的高效动力系统的概念与车辆驾驶动力学有关

2015 International Conference on Electrical Drives and Power Electronics (EDPE) Pub Date : 2015-11-12 DOI:10.1109/EDPE.2015.7325332

Pavel Jandura, J. Brousek, Martin Bukvic

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引用次数: 8

摘要

本文讨论了几种适用于纯电动汽车的动力系统概念的特点。关注给定系统如何影响车辆的行驶动力学，特别是基于定义的行驶循环的整体行驶效率。引言介绍了现代量产电动汽车中使用的具体类型的动力总成。以下章节描述了所选设备的特性，并以高性能虚拟电动机为例进行了演示。可用的牵引力，可达到的加速度和动力系统与一个或两个电机的整体效率的依赖关系被描绘成图形。

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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The concept of a highly efficient powertrain for an electric vehicle with respect to vehicle driving dynamics

This article discusses the characteristics of several concepts of powertrains suitable for use in purely electric vehicles. Attention is paid to how the given system affects the driving dynamics of the vehicle and especially the overall drive efficiency based on the defined driving cycle. The introduction presents the specific types of powertrain used in modern mass-produced electric vehicles. The following sections describe the properties of selected devices, demonstrated using an example of a high-performance virtual electric motor. The dependence of the available tractive effort, the attainable acceleration and the overall efficacy of the powertrain with one or two motors are depicted graphically.

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2015 International Conference on Electrical Drives and Power Electronics (EDPE)

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