1、 毕业设计（论文）毕业设计（论文） 题 目：纯电动赛车电池管理系统设计 系 别： 汽车工程系 专业班级： 汽服 102 班 二一四年四月三十日 I 摘要摘要 中国大学生纯电动汽车大赛（简称“FSEC”）规则要求电池管理系统（Battery Management System, BMS）对车载动力电池进行实时监控，保障车载动力电池的安全 性，延长动力电池的使用寿命的作用。本文设计一款基于芯片 C8051F340 的锂电池状 态采集模块，采用 C8051F120 对信息分析整理的主控模块，并通过 CAN 总线进行信息 传递的纯电动赛车 BMS。该 BMS 能实现对电池电压、电流、温度进行数据采集，
2、电池 SOC 估算，充电管理，绝缘监测，并对采集信息进行分析管理，制定控制策略避免电 池运行中过放、过充、过热等功能。本设计满足中国大学生纯电动汽车大赛要求，在 赛车上实车运用，为制造新一代赛车提供数据与试验价值。 关键字：关键字：FSEC；电池管理系统；采集模块；主控模块；CAN II Abstract Formula Student Electric China (referred to as “FSEC“) is evolved in the Formula Student China (referred to as “FSC“) basis. Chinese college stude
3、nts Contest rules require pure electric vehicle battery management system (Battery Management System, BMS) on-board real-time monitoring of battery safety, protection of battery safety, enhance the role of battery life. This paper designs a pure electric car lithium BMS C8051F340 chip-based acquisit
4、ion module status, information analysis using C8051F120 finishing the master module and the transmission of information via the CAN bus. The BMS can realize the battery voltage, current, temperature data acquisition, SOC estimation, insulation monitoring and other functions, the management of the collected information is analyzed to develop control strategies to avoid battery run over discharge, overcharge, overheating. The design meet Chinese college students pure electric vehic
