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当前位置:千炮捕鱼 > 车龙知识库 > 汽车机修 > 【汽车维修】发动机怠速异常抖动的故障解析合集
【汽车维修】发动机怠速异常抖动的故障解析合集
分类:汽车维修    来源:网络    日期:2018-12-16    浏览量:        
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标签:千炮捕鱼发动机维修,发动机怠速,发动机检测,

车辆维修中,发动机怠速抖动是经常碰到的故障之一,发动机怠速千炮捕鱼抖动由于常发生低频率异常振动,且往往伴随着发动机抖动增大、噪声增大,影响驾乘人员的舒适性。

FADONGJIDAISUDEGAODI,BUJINDUIRANYOUXIAOHAOYOUYINGXIANG,ERQIEDUIFADONGJIDEPAIFANGWURAN、NUANJISHIJIANHESHIYONGSHOUMINGDOUYOUYIDINGCHENGDUDEYINGXIANG,RUGUOWEIXIUBUJISHIZEHUISHIFADONGJIXINGNENGJINYIBUEHUA,SHENZHIYINFAGENGDADEGUZHANG。SUOYI,QICHEXIULILIANSUODIANXIAOBIANBIAOSHIDUIDAISUDOUDONGGUZHANGDEYUANYINFENXIJIUXIANDEYOUWEIZHONGYAO。

发动机怠速抖动的原因分析

引起怠速抖动的原因错综复杂,遇到这类向题,应从以下几个方面分析。

一、燃油系统故障

千炮捕鱼 (1)GONGYOUYALIGUZHANG

ZAOCHENGGONGYOUYALIGUZHANGDEYUANYINYOUHENDUO:RANYOULVQINGQIDUSAI;RANYOUBENGSUNHUAIHUOLVWANGDUSAI;RANYOUBENGBENGYOUYALIBUZU;RANYOUBENGANQUANFADANHUANGDANLIBIANXIAO;RANYOUYALIDIAOJIEQISUNHUAIDENGDENG。GONGYOUYALIBUZHENGCHANGDAOZHIHUNHEQIGUONONGHUOZHEGUOXI,FADONGJIDONGLIXINGNENGXIAJIANG,FADONGJIDOUDONG。

千炮捕鱼 (2)PENYOUQIGUZHANG

PENYOUQICHANGJIANDEGUZHANGYOU:PENYOUQIXIANQUANSUNHUAI;PENYOUQIKAZHI;PENYOUQIDUSAI;PENYOUQIMIFENGBULIANGDENGDENG。PENYOUQIGUZHANGHUIDAOZHIGEQIGANGPENYOULIANGBUJUNYUN、WUHUABULIANG,ZAOCHENGGEQIGANGSHUCHUGONGLVBUJUN,YINQIFADONGJIDOUDONG。

二、电子控制系统故障

千炮捕鱼 DIANZIKONGZHIXITONGZHUYAOSHIGENJUFADONGJIGONGKUANGHECHELIANGYUNXINGZHUANGKUANGQUEDINGQIYOUDEZUIJIAPENSHELIANGHEDIANHUOTIQIANJIAO。GAIXITONGZHUYAOYOUCHUANGANQI、ZHIXINGQIHEECUZUCHENG。CHUANGANQICAIJIFADONGJIYUNXINGZHONGDEGEZHONGSHUJU,BINGSONGRUDAOECUJINXINGCHULI,GENGHAODEKONGZHIFADONGJIDEPENYOUHEDIANHUO,RUGUOECUCAIJIDECHUANGANQISHUJUCHUXIANPIANCHA,JIANGHUIDAOZHIDIANHUOHUOPENYOUCHUXIANPIANCHA,FADONGJIWUFAZHENGCHANGGONGZUO。KONGZHIDIANNAOSHIKONGZHIPENYOUHEDIANHUODEHEXINBUJIAN,KONGZHIDANYUANCHANGJIANGUZHANGSHINEIBUDIANLUSUNHUAIHUOJIECHUBULIANG。

发动机故障知识

三、进气系统故障

(1)JIEQIMEN、JINQIDAOJIGOUGUODUOHUOKONGQILVQINGQILVXINDUSAI

千炮捕鱼 JIEQIMEN、JINQIDAODEWUGOUGUODUOHUOKONGQILVQINGQILVXINDUSAI,DAISUTONGDAODEJIEMIANJIBIANXIAO,JINRUQIGANGDEKONGQILIANGXIAOYUZHENGCHANGZHI,HUNHEQIBIANNONG,QIGANGRANSHAOBUCHONGFEN,DAOZHIFADONGJIDOUDONG。

千炮捕鱼  (2)JINQIGUANLUHUOEGRFAXIELOU

千炮捕鱼 JINQIGUANLUHUOEGRFAXIELOU,JINRUQIGANGDEKONGQILIANGDAYUZHENGCHANGZHI,HUNHEQIBIANXI,QIGANGDONGLIXINGNENGXIAJIANG。RUOEGRFAGUANBIBUYAN,ZEHUIZAOCHENGBUFENFEIQIJINRUQIGANG,CANYUFEIQILIANGGAO,RANSHAOQINGKUANGEHUA,FADONGJIDONGLIXINGXIAJIANGZAOCHENGFADONGJIDOUDONG。

千炮捕鱼  (3)KONGQILIULIANGJIHUOJINQIYALICHUANGANQIGUZHANG

KONGQILIULIANGJIHUOJINQIYALICHUANGANQIGUZHANG,JINQILIANGJIANGWUFADEDAOJINGQUEDECELIANG,PENYOUXITONGDEPENYOULIANGSHIZHUN,DAOZHIJINRUQIGANGDEKONGQILIANGBUZHENGCHANG,HUNHEQINONGDUBUQUEDING,ZAOCHENGFADONGJIDOUDONG。

千炮捕鱼  (4)DAISUKONGZHIXITONGGUZHANG

DAISUKONGZHIXITONGZHUYAOSHIDUIDAISUSHIDEJINQILIANGJINXINGKONGZHI,RANYOUPENSHELIANGANZHAOJINQILIANGDEDUOSHAOJINXINGZENGJIAN,YIDADAOSHIYIDEKONGRANBI,RUGUODAISUKONGZHIXITONG(RUJIEQIMENWEIZHICHUANGANQI、DAISUFADENG)CHUXIANGUZHANG,FADONGJIJIANGWUFASHIXIANJINGQUEDEKONGRANBIKONGZHI,HUICHUXIANFADONGJIDONGLIXINGNENGXIAJIANG,ZAOCHENGFADONGJIDOUDONG。

 四、机械结构故障

(1)HUOSAILIANGANJIGOUYUFADONGJIJITI

千炮捕鱼 QUBINGLIANGANJIGOUCHANGJIANDEGUZHANGYOU:HUOSAIHUANSUNHUAIHUOSHIQUDANXING、HUOSAIHUANCAONEIYOUJITAN、QIGANGNEIYOUJITAN、LIANGANWANQUBIANXINGDENG。ZHEIXIEGUZHANGYEDOUHUIDAOZHIGEGEQIGANGGONGLVBUPINGHENG,FADONGJIDOUDONG。

 (2)PEIQIJIGOU

PEIQIJIGOUCHANGJIANGUZHANGYOU:ZHENGSHIPIDAIANZHUANGCUOWUDAOZHIPEIQIXIANGWEISHIZHUN、QIMENGONGZUOMIANJITANGUODUODAOZHIQIMENGUANBIBUYAN、TULUNMOSUNBUYIZHIDAOZHIQIGANGJINQILIANGBUYIZHI、QIMENDANHUANGZHEDUANDAOZHIQIMENGUANBIBUYAN。ZHEIXIEGUZHANGDOUHUIDAOZHIQIGANGGONGLVXIAJIANG,GEGANGGONGLVCHUXIANBUPINGHENG,FADONGJICHUXIANDOUDONG。

 五、其它原因

千炮捕鱼 KONGDIAOXITONG、ZIDONGBIANSUQIDENGHUIZENGJIAFADONGJIDAISUFUHE,YINQIFADONGJIDOUDONG。SANYUANCUIHUAQIDUSAI、QUZHOU、FEILUNDENGZHUANDONGBUJIANBUPINGHENGYEHUIYINQIFADONGJIDOUDONG。

千炮捕鱼  YINQIDAISUDOUDONGDEZHUYAOYUANYINSHI:BUFENYINSUDAOZHIGEGEQIGANGCHUXIANGONGLVBUPINGHENG,YINQIFADONGJIDECHONGJIHEZHENDONG,CHUXIANDAISUDOUDONG。

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