针对虚拟电池的HIL仿真平台研究  

Research on hardware-in-the-loop simulation platform for virtual battery

作　　者：齐洪峰 王轶欧 何锡添 张言茹[2] 王占国[2] Qi Hongfeng;Wang Yiou;He Xi tian;Zhang Yanru;Wang Zhanguo(CRRC Industrial Institute Co.,Ltd.,Beijing 100070,China;Collaborative Irmovation Center of Electric Vehicles in Beijing,Beijing Jiaotong University,Beijing 100044,China)

机构地区：[1]中车工业研究院有限公司,北京100070 [2]北京交通大学国家能源主动配电网技术研发中心,北京100044

出　　处：《电测与仪表》2021年第11期89-92,共4页Electrical Measurement & Instrumentation

基　　金：国家重点研发计划(2017YFB12010005)。

摘　　要：虚拟电池在与电池相关领域的开发环节起到了重要的作用。文中针对虚拟电池搭建一个硬件在环仿真平台,包括dSPACE、虚拟电池、充放电设备以及数据采集设备等。根据虚拟电池的实际使用场景,文中建立电池等效模型,并将多串电池模型计算过程进行矩阵化处理。考虑电池组中电池存在不一致性,根据正态分布对电池模型参数进行差异化的处理,并通过MATLAB软件进行多串电池模型的联合仿真。结果显示所提出地方法能够较好的模拟电池组中电池的动态性能以及单体的不一致性。Virtual batteries play an important role in the development of batteries related fields. In this paper, a hardware-in-the-loop(HIL) simulation platform for virtual batteries is presented, which is composed of dSPACE, virtual battery, charge and discharge equipment, and data acquisition equipment. Meanwhile, according to the actual usage scenarios of the virtual battery, the battery equivalent model is established and the battery model calculation process of series connection is matrixed. Finally, considering the variation of the battery in the module, the parameters of battery model are varied based on the normal distribution, and the joint simulation of series battery model is conducted through using MATLAB. The results show that the proposed method can simulate the dynamic performance and the variation of the batteries in the module well.

关 键 词：虚拟电池 硬件在环 电池组仿真 

分 类 号：TM912[电气工程—电力电子与电力传动]