新能源汽車構造

項目一 新能源汽車的總體構造 ·························································.1
任務1 純電動汽車總體結構認知 ·································································.1
1.1 純電動汽車的定義 ········································································.2
1.2 純電動汽車的類型 ········································································.2
1.3 純電動汽車的組成 ········································································.4
1.4 純電動汽車的結構特點 ··································································.9
1.5 純電動汽車的動力傳輸及驅動原理 ·················································.10
練習題 ···································································································.13
任務2 插電式混合動力汽車總體結構認知 ····················································.16
2.1 插電式混合動力汽車的定義 ···························································.16
2.2 插電式混合動力汽車的類型 ···························································.17
2.3 插電式混合動力汽車的組成 ···························································.19
2.4 發動機的組成與工作原理 ······························································.20
2.5 插電式混合動力汽車的動力傳輸 ····················································.30
練習題 ···································································································.34
任務3 燃料電池電動汽車總體結構認知 ·······················································.36
3.1 燃料電池電動汽車的定義 ······························································.36
3.2 燃料電池電動汽車的類型 ······························································.37
3.3 燃料電池電動汽車的組成 ······························································.38
3.4 燃料電池電動汽車的能源及動力傳遞 ··············································.42
3.5 燃料電池電動汽車的特點 ······························································.43
3.6 燃料電池電動汽車的發展趨勢 ·······················································.43
練習題 ···································································································.49
項目二 新能源汽車高壓電氣系統 ····················································.51
任務1 新能源汽車高壓電氣系統總體結構認知 ··············································.51
1.1 高壓電氣系統的組成 ····································································.52
1.2 高壓電氣系統主要部件的作用及功能 ··············································.52
1.3 吉利帝豪EV450高壓電氣系統的總體結構 ·········································.58
練習題 ···································································································.63
任務2 新能源汽車高壓安全防護認知 ··························································.66
2.1 新能源汽車的電壓等級 ·································································.66
2.2 高壓電氣系統的潛在危險 ······························································.67
2.3 高壓安全防護的基本原則 ······························································.68
2.4 高壓安全防護設備的認知及使用 ····················································.69
2.5 高壓電氣系統操作安全規範 ···························································.71
2.6 應急處理措施 ·············································································.72
練習題 ···································································································.76
項目三 新能源汽車驅動電機系統 ····················································.78
任務1 純電動汽車驅動電機系統總體結構認知 ··············································.78
1.1 驅動電機系統的功能及組成 ···························································.79
1.2 驅動電機系統的工作原理 ······························································.81
1.3 驅動電機的類型和特點 ·································································.82
1.4 驅動電機系統的性能指標 ······························································.84
練習題 ···································································································.87
任務2 電機控制器認知 ············································································.89
2.1 電機控制器的定義及功能 ······························································.89
2.2 電機控制器的組成 ·······································································.92
2.3 電機控制器的工作原理 ·································································.93
練習題 ···································································································.97
任務3 驅動電機冷卻系統認知 ·································································.100
3.1 冷卻系統的作用、類型 ·······························································.100
3.2 冷卻系統的組成及主要部件 ·························································.102
練習題 ·································································································.106
項目四 新能源汽車動力電池及管理系統 ·········································.108
任務1 動力電池系統總體結構認知 ···························································.108
1.1 動力電池系統的定義及功能 ·························································.109
1.2 動力電池系統的組成 ··································································.109
1.3 動力電池系統主要部件的作用及結構 ············································.110
1.4 動力電池系統相關術語及性能指標 ···············································.113
練習題 ·································································································.116
任務2 電池管理系統認知 ·······································································.118
2.1 電池管理系統的功能及類型 ·························································.118
2.2 電池管理系統的工作原理 ····························································.122
練習題 ·································································································.124
項目五 新能源汽車充電系統 ························································.127
任務1 新能源汽車直流充電系統認知························································.127
1.1 直流充電系統的定義及作用·························································.128
1.2 直流充電系統的組成部件····························································.128
1.3 直流充電樁的使用·····································································.131
練習題·································································································.137
任務2 新能源汽車交流充電系統認知························································.138
1.1 交流充電系統的定義、作用及應用場景 ·········································.138
1.2 交流充電系統的組成部件····························································.139
1.3 交流充電樁的使用·····································································.141
練習題·································································································.144
項目六 新能源汽車底盤系統························································.146
任務1 新能源汽車制動系統總體結構認知··················································.146
1.1 液壓制動系統認知·····································································.147
1.2 電子控制制動系統認知·······························································.153
1.3 制動能量回收系統·····································································.160
練習題·································································································.164
任務2 新能源汽車行駛系統總體結構認知··················································.166
2.1 行駛系統的作用及類型·······························································.166
2.2 行駛系統的基本組成··································································.167
練習題·································································································.181
任務3 新能源汽車轉向系統總體結構認知··················································.183
3.1 轉向系統的類型及組成·······························································.183
3.2 電動助力轉向系統的原理····························································.190
練習題·································································································.194