电动汽车混合电池-超级电容器储能系统损耗分析

2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA) Pub Date : 2017-12-01 DOI:10.1109/PESA.2017.8277767

X. Xue, S. Raman, Y. Fong, K. Cheng

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引用次数: 6

摘要

本文分析了电动汽车用超级电容器和电池组成的混合储能系统的损耗。基于所提出的车辆系统结构，建立了仿真模型。在超级电容电流可控的情况下，对欧洲城市行驶计划ECE-15下混合电池-超级电容储能系统的电动汽车运行进行了仿真，并对混合储能系统的损耗进行了计算和分析。仿真结果表明，在各种工况下，可以优化超级电容器电流，使混合动力电池-超级电容器储能系统的损耗最小。因此，本研究为实现电动汽车混合电池-超级电容器储能系统的运行效率最大化提供了有价值的途径。

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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Loss analysis of hybrid battery-supercapacitor energy storage system in EVs

In this study, the losses of the hybrid energy storage system (HESS) including super-capacitor (SC) and battery in an electric vehicle (EV) are analyzed. Based on the presented vehicular system structure, the simulation model is proposed. With the controllable super-capacitor current, the operation of an EV with the hybrid battery-supercapacitor energy storage system is simulated under the European urban driving schedule ECE-15 and the losses of the hybrid energy system are computed and analyzed. The simulated results demonstrate that the super-capacitor current can be optimized under various operating conditions to minimize the losses of the hybrid battery-supercapacitor energy storage system in the EV. Thus, this study provides the valuable approach to maximize the operating efficiency of the hybrid battery-supercapacitor energy storage system in EVs.

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来源期刊

2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA)

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