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二維碼清單
項目一 新能源汽車簡介 ··························································································· 1
任務(wù)一　認(rèn)識新能源汽車 ····························································································· 1
任務(wù)二　新能源汽車結(jié)構(gòu)認(rèn)知 ······················································································· 8
項目二 新能源汽車安全操作 ····················································································15
任務(wù)一　高壓安全防護(hù) ·······························································································15
任務(wù)二　車輛安全操作 ·······························································································22
任務(wù)三　儀表信息識讀 ·······························································································26
任務(wù)四　車輛充電操作 ·······························································································31
項目三 動力蓄電池與管理系統(tǒng) ·················································································39
任務(wù)一　動力蓄電池基礎(chǔ)知識 ······················································································39
任務(wù)二　動力蓄電池與管理系統(tǒng)認(rèn)知 ··············································································50
任務(wù)三　車輛充電系統(tǒng) ·······························································································58
任務(wù)四　動力蓄電池系統(tǒng)故障維修 ·················································································66
項目四 驅(qū)動電機及控制系統(tǒng) ····················································································75
任務(wù)一　驅(qū)動電機基礎(chǔ)知識 ·························································································75
任務(wù)二　驅(qū)動電機及控制系統(tǒng)結(jié)構(gòu)原理 ···········································································83
任務(wù)三　驅(qū)動電機及控制系統(tǒng)故障維修 ···········································································91
項目五 整車控制系統(tǒng) ·····························································································99
任務(wù)一　整車控制系統(tǒng)認(rèn)知 ·························································································99
任務(wù)二　高壓附屬系統(tǒng) ····························································································· 107
任務(wù)三　CAN 總線系統(tǒng) ···························································································· 112
項目六 車聯(lián)網(wǎng)應(yīng)用技術(shù) ························································································ 119
任務(wù)一　電動汽車遠(yuǎn)程服務(wù)與管理系統(tǒng) ········································································· 119
任務(wù)二　手機 App 功能操作 ······················································································· 125
項目七 輔助電氣系統(tǒng) ··························································································· 131
任務(wù)一　空調(diào)制冷系統(tǒng) ····························································································· 131
任務(wù)二　PTC 加熱器 ······························································································· 135
任務(wù)三　電控制動系統(tǒng) ····························································································· 139
項目八 新能源汽車維護(hù)及PDI檢驗 ·········································································· 144
任務(wù)一　新能源汽車維護(hù)作業(yè) ···················································································· 144
任務(wù)二　新能源汽車 PDI 檢驗與環(huán)車檢查 ······································································ 149
項目九 新能源汽車常見故障案例分析 ····································································· 156
一、比亞迪 e5 故障案例分析 ······················································································ 156
案例一　車輛不能行駛 ······················································································· 156
案例二　慢充無法充電 ······················································································· 158
案例三　整車動力系統(tǒng)無法上電············································································ 161
二、吉利帝豪 EV450 故障案例分析 ·············································································· 163
案例一　儀表 READY 燈不亮 ·············································································· 163
案例二　事故車修復(fù)后儀表 READY 燈不亮 ····························································· 165
案例三　交流充電插座熱敏電阻失效 ······································································ 167
附　錄 新能源汽車技能大賽項目案例及評分細(xì)則 ······················································ 170
實操項目一　動力蓄電池拆裝與檢測 ············································································ 170
實操項目二　高壓系統(tǒng)絕緣檢測 ·················································································· 172
實操項目三　電動汽車車輛技術(shù)狀況基本檢查 ································································· 175
實操項目四　電動汽車高壓互鎖故障分析 ······································································ 177