| 基于MS9S12XET256MAL单片机的电动汽车电池管理系统设计 |
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| 引用本文： | 邱浩,董铸荣,韩承伟,梁松峰.基于MS9S12XET256MAL单片机的电动汽车电池管理系统设计[J].深圳职业技术学院学报,2013,12(3):43-50. |
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| 作者姓名： | 邱浩 董铸荣 韩承伟 梁松峰 |
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| 作者单位： | 深圳职业技术学院汽车与交通学院,广东深圳,518055 |
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| 基金项目： | 广东省自然科学基金资助项目，深圳职业技术学院青年基金课题 |
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| 摘 要： | 根据动力电池组在电动汽车上的使用特点和要求,采用带CAN总线、且具有强大功能模块的嵌入式微处理器MS9S12XET256MAL,通过BCU、BHU和BMU 3个主要硬件模块完成电动汽车用电池管理系统的硬件设计,实现对电压、温度等的测量,及电池均衡和CAN通讯等功能.通过主板控制、从板控制、高压板控制及通讯错误检测与处理4个模块的软件设计,对充放电流程、继电器开关、参数检测、通讯错误应急处理等进行控制.
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| 关 键 词： | 电动汽车 电池管理系统 MS9S12XET256MAL单片机 |
Battery Management System Applied in EV Based on MS9S 12XET256MAL |
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| QIU Hao
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DONG Zhurong
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HAN Chengwei
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LIANG Songfeng.Battery Management System Applied in EV Based on MS9S 12XET256MAL[J].Journal of Shenzhen Polytechnic,2013,12(3):43-50. |
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| Authors: | QIU Hao DONG Zhurong HAN Chengwei LIANG Songfeng |
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| Institution: | (School of Automotive and Transportation, Shenzhen Polytechnic, Shenzhen , Guangdong 518055, China) |
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| Abstract: | According to the nature and requirements of battery pack used in electric vehicles, the embedded microprocessor MS9S12XET256MAL with CAN controller and powerful function modules is presented. The hardware of battery management system including BCU, BHU and BMU is designed to realize the accurate real-time data samplings of voltages, temperature and CAN communication. Functions such as charging and discharging, relay working, parameter testing and emergent communication error disposal are fulfilled by four software modules including mainboard, slaveboard, high-voltage-panel, and communication error testing and disposal. The test shows that the performance of the system is desirable. |
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| Keywords: | electric vehicles battery management system microprocessor MS9S 12XET256MAL |
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