引用本文: | 王俊霞,陈志刚,郭葳,朱意霞,徐石明.电动汽车换电智能监控系统的改进[J].电力系统保护与控制,2018,46(10):81-87.[点击复制] |
WANG Junxia,CHEN Zhigang,GUO Wei,ZHU Yixia,XU Shiming.Modification of intelligent monitoring system for EV battery swap station[J].Power System Protection and Control,2018,46(10):81-87[点击复制] |
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摘要: |
分析了电动汽车换电监控系统的现状与存在的问题。结合实际换电运行流程,设计了一种改进的电动汽车换电智能监控系统。该监控系统设计了新型的换电电量计量方法,解决了换电电量计量与计费困难的问题。设计了电池箱优选策略,实现了全自动换电命令下发、换电过程管理、换电决策和换电执行过程全景反演等的应用,解决了换电监控系统智能化程度不足的问题。设计了换电监控系统的系统组成、架构设计、功能定义和新型换电流程,并从软件设计、组网实现、数据结构、换电电量计量与计费、全自动换电策略等方面的工作完成了系统的最终实现。实际工程应用结果表明,该系统可显著降低换电电量计量与计费功能的实现复杂度和成本,提高电动汽车换电监控系统的智能化水平,降低换电站建设和运营成本。 |
关键词: 电动汽车 监控系统 换电 电量计量 全自动换电策略 |
DOI:10.7667/PSPC170683 |
投稿时间:2017-05-08修订日期:2017-07-05 |
基金项目:国家重点研发计划项目资助(2016YFB0101800);国家发明专利(公开号CN106183864A) |
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Modification of intelligent monitoring system for EV battery swap station |
WANG Junxia,CHEN Zhigang,GUO Wei,ZHU Yixia,XU Shiming |
(XJ Electric Co., Ltd, Xuchang 461000, China;NARI Group Co., Ltd, Nanjing 210000, China) |
Abstract: |
The status quo and existing problems of monitoring system for EV battery swap station are analyzed. Then a modified intelligent monitoring system for EV battery swap station is designed, combined with the actual battery swap operation process. The monitoring system solves the difficulty of electric energy metering and billing for battery swap by means of the design of a new battery swap electric energy metrological method. The monitoring system solves problem of the insufficient intelligent degree of monitoring system for EV battery swap station by designing a battery box optimization strategy, which realizes the application of auto battery swap control command send, battery swapping process management, panoramic inversion of decision making and execution process of battery swap, etc. This paper designs the system composition, architecture design, functional definition, and new battery swapping process of the battery swap monitoring system, finally realizes the monitoring system through the work on software design, network realization, data structure, battery swapping electric energy metering and billing, and the auto battery swap strategy. Practical project application results show that, the proposed monitoring system can significantly reduce the complexity and cost of battery swap electric energy metering and billing, effectively improve the intelligent degree of monitoring system for EV battery swap station, and lower the construction and operating costs of EV battery swap station. This work is supported by National Key Research and Development Program of China (No. 2016YFB0101800) and National Invention Patent of China (No. CN106183864A). |
Key words: electric vehicle monitoring system battery swapping electric energy metering auto battery swap strategy |