【正文】
ecurity technology and equipment, products all adopt the advanced multipoint efi technology, equipped with ternary catalytic reactor, improve the environmental performance of intermediategrade cars, making environmental protection pioneer jetta sedan midsize cars. This article simply introduces the basic position and working principle of automotive engine, focusing on the mon malfunction, jetta car engine jetta vanguard engine over haul process are analyzed in detail, in view of the specific case analysis of the jetta car engine troubleshooting methods and steps. Keywords: unstable idle speed starting difficulties bad acceleration engine stall 4 目錄 第一章 前 言 ................................................... 5 第二章 捷達(dá)發(fā)動(dòng)機(jī)簡(jiǎn)介 ........................................... 6 第三章 捷達(dá)發(fā)動(dòng)機(jī)的組成和工作原理 ................................ 6 發(fā)動(dòng)機(jī)基本組成 ................................................ 6 發(fā)動(dòng)機(jī)的工作原理 .............................................. 7 第四章 捷達(dá)發(fā)動(dòng)機(jī)故障分析和檢修 .................................. 7 檢修注意事項(xiàng) .................................................. 7 電控發(fā)動(dòng)機(jī)檢修要點(diǎn) ....................................... 8 發(fā)動(dòng)機(jī)常見(jiàn)故障分析與檢修 ...................................... 9 發(fā)動(dòng)機(jī)啟動(dòng)故障 .......................................... 9 發(fā)動(dòng)機(jī)失速故障 .......................................... 9 發(fā)動(dòng)機(jī)怠速不良故障 ...................................... 10 發(fā)動(dòng)機(jī)加速不良故障 ...................................... 10 故障分析與檢修 ............................................... 13 第五章 結(jié)論 .................................................... 14 致 謝 ........................................................ 15 參考文獻(xiàn) ...................................................... 16 5 第一章 前 言 國(guó)內(nèi)汽車(chē)行業(yè)和相關(guān)行業(yè)的快速發(fā)展, 帶動(dòng) 中國(guó)的經(jīng)濟(jì)快速發(fā)展,是 國(guó)內(nèi) 重要的經(jīng)濟(jì)支柱, 提高 人民的生活水平。s first car, the electrical system is simply a device designed by Karl Benz to ignite a coil and a battery. The lights and electrical equipment were then added to the engine. The 1960s were the age of car electronics. Marks the automotive electronic control technology is the development of the reality of 1967 integrated circuit ponents of automobile application for the first time, therefore, the bination of electronic technology integrated circuit of the automobile engine electronic control system development, such as car generator voltage regulator, such as integrated circuit ignition automotive electronic products. As a joint venture brand car, jetta was born in China39。本文簡(jiǎn)單介紹了汽車(chē)發(fā)動(dòng)機(jī)的基本組成和工作原理,重點(diǎn)對(duì)發(fā)動(dòng)機(jī)常見(jiàn)故障、捷達(dá)汽車(chē)捷達(dá) 前衛(wèi) 發(fā)動(dòng)機(jī)大修過(guò)程進(jìn)行了詳細(xì)分析,針對(duì)具體案例分析了捷達(dá)轎車(chē)發(fā)動(dòng)機(jī)故障排除的方法和步驟。它首次應(yīng)用了世界上最先進(jìn)的 5 氣門(mén)電子噴射發(fā)動(dòng)機(jī),并憑借其獨(dú)特的產(chǎn)品設(shè)計(jì)性能和全方位的安全技術(shù)和設(shè)備,形成了捷達(dá)轎車(chē)系列產(chǎn)品的鮮明個(gè)性。標(biāo)志著汽車(chē)電子控制技術(shù)是現(xiàn)實(shí)的發(fā)展 1967 集成電路元件的汽車(chē)的首次應(yīng)用,因此,電子技術(shù)相結(jié)合的汽車(chē)發(fā)動(dòng)機(jī)電控系統(tǒng)開(kāi)發(fā)的集成電路,如汽車(chē)發(fā)電機(jī)電壓調(diào)節(jié)器、集成電路點(diǎn)火器等汽車(chē)電子產(chǎn)品。在 然后制造,大燈和電氣設(shè)備被添加到發(fā)動(dòng)機(jī)。 1 論文題目: 捷達(dá)發(fā)動(dòng)機(jī)電控系統(tǒng)故障診斷與維修 院 系:汽車(chē)工程學(xué)院 班 級(jí): 14 汽車(chē) 3 班 學(xué)生姓名: 王良友 指導(dǎo)老師:王新 2021 年 6 月 2 摘要 在世界上第一輛汽車(chē)中,電 氣系統(tǒng)僅僅是由卡爾本茨設(shè)計(jì)的點(diǎn)火線圈和電池組成的裝置。 20 世紀(jì) 60 年代是汽車(chē)電子的時(shí)代。在我國(guó)作為一個(gè)合資品牌汽車(chē),捷達(dá)出生于中國(guó)的汽車(chē)工業(yè)迎來(lái)了汽車(chē)時(shí)代。捷達(dá)轎車(chē)不僅開(kāi)創(chuàng)了中檔高檔家庭轎車(chē)推出的應(yīng)用機(jī)技術(shù)、安全技術(shù)和設(shè)備,產(chǎn)品全部采用了先進(jìn)的多點(diǎn)電噴技術(shù),配備 了三元催化反應(yīng)器,提高中檔轎車(chē)的環(huán)保性能,從而使捷達(dá)轎車(chē)中級(jí)轎車(chē)環(huán)保先鋒。 關(guān)鍵詞: 怠速不穩(wěn) 啟動(dòng)困難 加速不良 發(fā)動(dòng)機(jī)失速 3 Abstract In the world39。s auto industry. It for the first time application of the world39。同時(shí),與其他發(fā)達(dá)國(guó)家,我國(guó)將更多的汽車(chē)事故的數(shù)目和日益嚴(yán)重的環(huán)境污染。發(fā)動(dòng)機(jī)維修及時(shí)和有效的五發(fā)動(dòng)機(jī)系統(tǒng)故障的預(yù)防,早期故障診斷準(zhǔn)確,迅速,防止汽車(chē)