储能科学与技术 ›› 2024, Vol. 13 ›› Issue (2): 608-610.doi: 10.19799/j.cnki.2095-4239.2024.0013

• 储能系统与工程 • 上一篇    下一篇

电力汽车储能系统控制技术研究

逯云杰()   

  1. 濮阳职业技术学院，河南 濮阳 457000
  • 收稿日期:2024-01-03 修回日期:2024-01-19 出版日期:2024-02-28 发布日期:2024-03-01
  • 作者简介:逯云杰（1980—），男，副教授，主要研究方向为电气自动化，E-mail：yunjielu2004@126.com。
  • 基金资助:
    河南省2023年科技发展计划项目(232400410307)

Research on control technology of electric vehicle energy storage system

Yunjie LU()   

  1. Puyang Vocational and Technical College, Puyang 457000, Henan, China
  • Received:2024-01-03 Revised:2024-01-19 Online:2024-02-28 Published:2024-03-01

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摘要：

本文基于电力汽车混合储能系统，结合其控制技术予以深入分析，根据其不同特性开展此次设计分析，储能系统硬件设计中主要涉及CAN通信电路设计等；此次设计中的复合储能系统内主控制芯片选择型号为DSPTMS320F2812的芯片，在软件设计中包含超级电容电压采集程序设计等多个环节。实验测试发现，在各种模式开展放电试验过程中，对电机转速予以有效控制能够使超级电容以及蓄电池分别转换为相应工作模式，最终验证了此次系统设计特性。

关键词: 储能系统, 电力汽车, 控制技术, 双向DC/DC变换器

Abstract:

This article is based on the hybrid energy storage system of electric vehicles, combined with its control technology for in-depth analysis. Based on its different characteristics, this design analysis is carried out. The hardware design of the energy storage system mainly involves CAN communication circuit design, etc; The main control chip in the composite energy storage system in this design is selected as the DSPTMS320F2812 chip, and the software design includes multiple stages such as the design of the supercapacitor voltage acquisition program. Experimental tests have found that effective control of motor speed during discharge tests in various modes can enable supercapacitors and batteries to switch to corresponding operating modes, ultimately verifying the design characteristics of this system.

Key words: energy storage system, electric vehicles, control technology, bidirectional DC/DC converter

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