《动力电池及管理系统检修》主要以理论和实践相结合的方式进行，以项目式和任务式相结合的方式作为编写形式，每个项目有知识体系、项目导入、项目目标、具体任务、项目习题等内容，每个任务均分为任务资讯、任务实施、任务评估三个模块。全书分为五个项目十四个任务：动力电池的认知（动力电池发展、动力电池的分类、高压防护），锂离子电池的检测维修（锂离子电池的结构认知、锂离子电池的性能检测、锂离子电池的故障诊断），其他动力电池的检测维修（镍氢电池的检修、其他动力电池的认知），动力电池管理系统检测维修（电池管理系统的认知、电池管理系统的检测、电池管理系统的故障诊断），动力电池的能量补充（动力电池的能量补充方式、交流充电系统检测、直流充电系统检修）。本教材在编写时主要以实际操作运用为主，融入素质目标。 本教材既可以作为高等职业院校新能源汽车类专业教材，也可以作为新能源汽车技术岗位从业人员的参考用书。

孙凤霞
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黑龙江农业工程职业学院教师，吉利校企合作负责人，多年从事新能源汽车技术专业教学工作，主编《catia v5r20基础实例教程》教材1部，副主编《汽车运用基础》《汽车空调检修》教材2部，参编多本教材。主持省级课题1项，主持校企合作横向课题2项，作为第1发明人实用新型专利3项，软件著作权1个；在《时代农机》《无线互联科技》等核心期刊发表论文6篇。

韩卫东
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副教授，黑龙江农业工程职业学院 主要从事新能源汽车技术研究与教学工作，近年来发表论文9篇，主编出版著作3部，参编多部，主持省级课题1项。

目　　录 项目一　动力电池的认知················································································ 1 任务一　动力电池发展 ············································································ 2 任务资讯 ·························································································· 2 一、铅酸电池··············································································· 2 二、镍镉电池··············································································· 3 三、镍氢电池··············································································· 3 四、锂离子电池············································································ 4 任务二　动力电池的分类 ·········································································· 4 任务资讯 ·························································································· 4 一、按能量转化原理和工作机制划分················································· 4 二、按电解液划分········································································· 5 三、按工作性质和储存方式划分······················································· 6 四、按电池正、负极材料划分·························································· 7 任务实施 ·························································································· 9 任务评估 ························································································ 10 任务三　高压防护·················································································· 11 任务资讯 ························································································ 11 一、高压维修人员要求································································· 11 二、车间安全防护用具检查··························································· 12 三、个人高压防护用具检查··························································· 15 四、常用检测工具的使用······························································ 20 任务实施 ························································································ 23 任务评估 ························································································ 24 项目习题 ······························································································ 25 项目二　锂离子电池的检测维修 ···································································· 27 任务一　锂离子电池的结构认知······························································· 28 任务资讯 ························································································ 28 一、锂电池的认知······································································· 28 二、锂离子电池的结构································································· 29 三、锂离子电池的工作原理··························································· 30 四、锂离子电池的分类································································· 31 任务实施 ························································································ 32 任务评估 ························································································ 33 任务二　锂离子电池的性能检测······························································· 34 任务资讯 ························································································ 34 一、电压··················································································· 34 二、电池容量············································································· 35 三、内阻··················································································· 36 四、充放电倍率·········································································· 37 五、能量与能量密度···································································· 38 六、功率与功率密度···································································· 39 七、放电深度与寿命···································································· 39 任务实施 ························································································ 40 任务评估 ························································································ 41 任务三　锂离子电池的故障诊断······························································· 41 任务资讯 ························································································ 41 一、动力电池 PACK 系统 ····························································· 42 二、锂离子电池的故障分级··························································· 43 三、锂离子电池的故障类型··························································· 44 四、锂离子电池的拆装································································· 45 五、锂离子电池的故障诊断流程····················································· 47 任务实施 ························································································ 47 任务评估 ························································································ 49 项目习题 ······························································································ 50 项目三　其他动力电池的检测维修 ································································· 53 任务一　镍氢电池的检测 ········································································ 54 任务资讯 ························································································ 54 一、镍氢电池的发展···································································· 54 二、镍氢电池的结构原理······························································ 55 三、镍氢电池的特性···································································· 56 任务实施 ························································································ 59 任务评估 ························································································ 64 任务二　其他动力电池的认知·································································· 65 任务资讯 ························································································ 65 一、氢燃料电池的结构原理··························································· 65 二、超级电容器的工作原理··························································· 68 任务实施 ························································································ 70 任务评估 ························································································ 71 项目习题 ······························································································ 72 项目四　动力电池管理系统检测维修 ······························································ 75 任务一　动力电池管理系统的认知···························································· 76 任务资讯 ························································································ 76 一、电池管理系统的结构和功能····················································· 76 二、电池管理系统的工作原理························································ 80 任务实施 ························································································ 82 任务评估 ························································································ 83 任务二　电池管理系统的检测·································································· 83 任务资讯 ························································································ 83 一、吉利几何 A 电池管理系统的电路检测 ········································ 84 二、检查电池管理系统的动力网波形··············································· 85 三、动力电池温度传感器的检测····················································· 85 任务实施 ························································································ 86 任务评估 ························································································ 87 任务三　电池管理系统的故障诊断···························································· 87 任务资讯 ························································································ 87 一、电池管理系统常见故障类型····················································· 87 二、电池管理系统常见故障原因及排除方法······································ 88 三、电池管理系统故障诊断的基本流程············································ 89 任务实施 ························································································ 91 任务评估 ························································································ 92 项目习题 ······························································································ 93 项目五　动力电池的能量补充 ··········································································95 任务一　动力电池的能量补充方式 ··················································· 96 任务资讯············································································· 96 一、换电方式 ·································································· 97 二、慢充方式 ·································································· 98 三、快充方式 ································································· 103 四、无线充电 ································································· 106 任务实施············································································ 107 任务评估············································································ 111 任务二　交流充电系统检修 ··························································· 111 任务资讯············································································ 111 一、交流充电桩的工作原理 ·················································· 111 二、交流充电系统的工作原理 ··············································· 112 三、交流充电系统故障与检修 ··············································· 116 任务实施············································································ 118 任务评估············································································ 125 任务三　直流充电系统检修 ··························································· 126 任务资讯············································································ 126 一、直流充电桩的工作原理 ·················································· 126 二、直流充电系统的工作原理 ··············································· 127 三、直流充电系统常见故障诊断与排除 ····································· 129 任务实施············································································ 130 任务评估············································································ 141 项目习题 ················································································· 142 参考文献······································································································ 145