Me yasa motar ke girgiza? Dalilin

Faɗuwa a cikin mota lamari ne na yau da kullun. Yayin tuki, ɗan girgizawa ba makawa ne. Yana da kyau ga kowane injin aiki. Ban da motocin tsere F-1. Kuma mafi girman motar, da ƙarfinta take ji. Anoƙarin samun babban gudu a kan turbayar hanya yana haifar da girgiza mai ƙarfi a cikin gidan. Waɗannan duk dalilai ne na halitta don wannan tasirin.

Wani abu kuma shine lokacin da rawar jiki ya bayyana kwatsam. Misali, yin aiki ko hanzari. Me zai iya zama dalilin girgiza motar? Kuma me mai mota zai yi don gyara matsalar? Yi la'akari da yanayi guda uku:

• yayin hanzari, matattarar motar motsawa;
• a rago, injin yana rawar jiki da ƙarfi;
• lokacin daukar sauri, motar tana girgiza.

Idan jijjiga ya tsananta yayin tuƙi, to, kuna buƙatar kula da abubuwan watsawa, shasi da tuƙi.

Rationararrawar motsa jiki

Ba za a iya yin watsi da motsin motsi ba. In ba haka ba, yana cike da haɗari. Matuka, kamar gwajin litmus, shine farkon wanda ya nuna matsalar rashin ingancin tsarin sarrafa inji. Anan ne dalilai na gama gari na wannan matsalar.

• Rashin daidaito. Ana buƙatar daidaitawa domin kowane ƙafafun ya juya daidai, ba tare da sauya cibiyar nauyi ba. Galibi ana jin wannan matsalar akan shimfida da sauri.
• Girman baki na al'ada. Lokacin da mai mota ya ɗauki sabon ƙafafun, yana da mahimmanci a kula da tsarin ƙwanƙwasawa. Misali, ƙimar 4x98 tana nuna ramuka kusoshi 4 kuma tazara tsakanin cibiyoyin su shine 98 mm. Wasu mutane suna tunanin cewa kamar milimita ba zai shafi ingancin hawa ba. A zahiri, don shigar da faifan, kuna buƙatar ƙara ƙwanƙwasa kusurwa a wani kwana. A sakamakon haka, dabaran ya cika. Kuma a cikin babban sauri, girgizar yana da ƙarfi.

• Sanyewar abubuwan buguwa ko struts. Har ila yau, lalataccen santsi na abin bugawar yana harzuka zuwa sitiyarin motar. Tsoffin abubuwan dakatarwa sun zama masu tsauri. Saboda haka, kowane rashin daidaituwa yana jin kamar babban rami.

• Bearingarfin damfara ya gaza. Saboda rashin ingancin yanayin hanyar, wannan abin dakatarwar da sauri ya kasa. Idan baku sanya maye gurbinsa a kan kari ba, hakan zai iya shafar ƙarancin sabis na raunin motar gaba ɗaya.

• Jointsarancin haɗin ƙwallon ƙafa. Mafi yawanci, ba za a iya amfani da su ba saboda aikin abin hawa a kan mummunan hanyoyi. Sabili da haka, akan yankin sararin bayan Soviet, dole ne a canza ƙwallon sau da yawa.

• Rodulla sandar ta ƙare. Idan koda wasa kaɗan ya bayyana yayin juya sitiyarin, ya zama dole a maye gurbin ƙullin sandar ƙulla. Suna ba da juyawar layi ɗaya na ƙafafun gaba. A cikin hanzari mai sauri, tukwici da aka sawa suna ƙarƙashin damuwa mai yawa saboda daidaitawar ƙafafu.

Anan ga wani dalili na rawar motsi:

Abin da za a yi - motar motar tana motsawa, motar tana rawar jiki? Daidaitawa bai taimaka ba ...

Girgiza motar yakeyi sede ba aiki

Idan motar tana rawar jiki lokacin da injin take aiki, to dole ne a nemi matsalar a cikin abubuwan haɓaka injina na ƙonewa na ciki. Don kawar da shi, ya kamata ku kula da abubuwan da ke iya biyo baya.

• Saka injin hawa. Yayin aiki na ƙungiyar wutar lantarki, ana biyan diyya ta hanyar matattarar roba na tallafi. Matsalar ba lallai ta kasance cewa ɓangaren ya tsage ba. Abubuwan roba suna yin tsauri akan lokaci. Sabili da haka, suna buƙatar sauyawa lokaci-lokaci.

• Rashin aiki na mota. Idling na kungiyar piston ya zama mai santsi kamar yadda zai yiwu. Idan wannan bai faru ba, kuna buƙatar ɗaukar motar zuwa mai tunowa. Wasu daga cikin dalilan santsi sune bawul masu ɓoyayyen zobba ko zoben fiska.

• Matsalar tsarin mai. Tsarin man fetur da ya toshe yana haifar da rashin daidaiton aiki na injin ƙone ciki. Idan, cikin saurin rashi, injin yana samun nasara, sannan a hankali, yana da kyau a bincika duk babbar hanyar. Sauya matatar mai ko kuma gyara famfo na iya daidaita aikin injin.

Don bincika aikin rashin aiki akan injunan ƙone ciki na ciki, zaku iya amfani da shawarwarin Nail Poroshin:

"Sausage" a rago ko iska "raari"

Motar tana girgiza lokacin da take sauri

Baya ga laifofin da aka lissafa, girgiza yayin hanzari ana iya danganta ta da matsalar aikin watsawa. Anan akwai matsalolin girgiza guda uku.

• Matsayin mai a cikin akwatin. A low matakin watsa man shafawa yana haifar da gazawa a cikin hanzarin motar. Galibi wannan matsalar tana tare da hayaniyar giya na shafawa juna.

• Tace atomatik tace. Cikakken kayan tacewa yana rage yaduwar mai a cikin watsawar atomatik. Wannan yana haifar da abin jin daɗi wanda ke da alaƙa da ƙananan matakin watsa ruwa.

• Rashin haɗin haɗin Cardan A cikin nodes ɗin da ke haɗa sandunan a kusurwa, an shigar da maɓallin rashin saurin saurin kusurwa iri-iri. Ko da ɗan juya baya a cikin sassan motsi na abin ɗariƙar yana haifar da jijjiga cikin sauri.

Faɗakarwa a cikin sauri

Baya ga rashin jin daɗi, girgiza yana nuna wasu rashin aiki ko aibi a shigar wasu sassan sakamakon gyara na ƙarshe. Illolin tuƙin jijjiga ya dogara da abin da ke haifar da wannan tasirin, kuma shine sakamakon karyewa ko sakamakon sanyin sassa na sannu a hankali. Misali, haɗin gwiwa na madaidaicin madaidaicin wasu samfuran mota, lokacin sawa, yana haifar da rawar jiki, wanda a hankali yake ƙaruwa.

Don gano dalilin da yasa girgiza ke bayyana a cikin motar, zaku iya zuwa binciken kwamfuta. Amma wannan hanyar ba koyaushe tana ba ku damar gano ainihin dalilin ba. Mun tattara wasu shawarwarin gabaɗaya na gogaggen masu motoci, godiya ga abin da zaku iya samun tushen girgiza ba tare da hanyoyin bincike masu tsada ba.

Yi la'akari da kowane alamun da ke bayyana a takamaiman abin hawa.

0 km / h (rago)

Dalilin girgiza a cikin wannan yanayin aikin abin hawa na iya zama:

• Mai jujjuyawar gearshift yana girgiza, wanda sanadin sa na iya zama rashin wuta ko injin ƙonewa na cikin gida guda uku (me yasa wannan ke faruwa, karanta a cikin wani bita);
• Girgizar tana tare da tsayayyen ƙarfe. Dalili shi ne sanyewar matashin mota;
• Baya ga rawar jiki, ana jin busa mai yawan mita daga sashin injin, musamman a yanayin damina. Dalilin wannan tasirin shine zamewar bel ɗin mai canzawa;
• Na'urar tana girgiza kaɗan kaɗan - akwai rashin daidaituwa a cikin kwandon tashi ko kwandon kama;
• Idan karkarwar ba ta daidaita kuma ba ta wuce -wuri, to wannan na iya zama sakamakon gobarar wuta, rashin aiki a cikin tsarin mai ko a cikin samar da iska, kazalika da rashin aiki a sashin sarrafa injin.

0 km / h (karuwar maimaitawa)

Idan saurin girgiza shima yana ƙaruwa tare da ƙara saurin gudu, to wannan na iya nuna rashin aiki a cikin tsarin ƙonewa (cakuda iskar mai ba koyaushe yake ƙonewa ba). Hakanan yakamata ku bincika sabis na tsarin mai, ƙarfin ikon sarrafawa (wannan zai buƙaci binciken kwamfuta). Wani lokaci irin wannan sakamako yana faruwa lokacin da matatar iskar ta toshe ko kuma tsarin samar da iska ya lalace.

Har zuwa 40 km / h

A cikin motocin da ke tuka ƙafafun gaba, ɓarna lokacin juya ƙafafun tuƙi yana nuna gazawar “gurneti” ko haɗin gwiwa na CV. Hakanan, duk wani sautin da ba na al'ada ba da ke fitowa daga ƙafafun tuƙi yayin motsa jiki na iya zama siginar ɓarkewar injin tuƙi, musamman idan yana tare da juyawa mai wahalar juyawa.

Lokacin girgiza yayin motsi yana bayyana bayan shigar da takamaiman kayan aiki, wannan yana nuna matsala a cikin watsawa. Idan girgiza yana faruwa a lokacin da aka haɗa kayan aikin (ya shafi mota tare da watsawa ta injiniya ko robotic), kuma yana tare da gajeriyar ɓarna, to yakamata ku kula da sakin saki ko kuma ga kwandon kwando.

40-60 km / h

Yawancin lokaci, a cikin wannan saurin, ɓarna na ɓoyayyen shaft ɗin yana fara bayyana a cikin motocin tuƙi na baya (don yadda ake gyara ko maye gurbin wannan rukunin a cikin mota, karanta a wani labarin), ginshiƙansa ko ɗaukarsa na waje.

Abu na biyu da kuke buƙatar mai da hankali akai shine gyarawa mara inganci na tsarin shaye -shaye. Hakanan, raunin strut wanda bai yi nasara ba na iya ba da wasu rawar jiki a cikin ƙananan gudu (don cikakkun bayanai game da ɗaukar tallafi, karanta a nan).

60-80 km / h

A waɗannan saurin, tsarin birki na iya yin rauni. Wannan lahani zai kasance tare da sautin halayyar. Bugu da ƙari, kuna buƙatar kulawa da tattake sutura (a cikin wani bita karanta game da waɗanne matsaloli wannan ko waccan alamar takalmin ke nunawa).

Wani dalili na bayyanar girgizawa a irin wannan saurin motar shine rashin daidaiton ɗayan ɓangarorin juzu'in motar. Hakanan ana lura da irin wannan tasirin lokacin da matakin mai a cikin akwatunan watsawa ta atomatik yayi ƙasa ko idan matattara mai watsawa ta toshe.

80-100 km / h

Baya ga abubuwan da aka ambata a baya, rawar jiki a cikin motar da aka hanzarta zuwa wannan saurin na iya haifar da ƙaramin lalacewa akan sassan dakatarwa kamar haɗin ƙwallo.

100-120 km / h

Idan injin ya yi turbo, to gudu a cikin wannan saurin na iya zama saboda gaskiyar cewa injin turbin baya aiki daidai. Ƙungiyar wutar lantarki ba ta karɓar adadin iskar da ake buƙata, sabili da haka yana "shaƙe" akan man da ya wuce kima. Vibrations a cikin motar na iya zama saboda gaskiyar cewa wasu bangarorin filastik sun canza kuma sun fashe.

Fiye da kilomita 120 / h

Domin rawar jiki ta samu a cikin irin wannan saurin, har ma da ɗan ɓarna na kaddarorin aerodynamic daga na yau da kullun sun isa. Don kawar da wannan tasirin, kawai shigar da ɓarna. Wannan zai ba da ƙarin ƙarin ƙarfi ga abin hawa. Kara karantawa game da aerodynamics a wani labarin.

Hakanan, rawar jiki a iyakance saurin gudu na iya haifar da matsakaicin nauyin torsional na bearings waɗanda basa samun isasshen man shafawa.

Za ku iya hawa tare da rawar jiki?

Ga wasu masu ababen hawa, tsayayyen rawar jiki a cikin mota abu ne na halitta wanda ya saba da su kuma a ƙarshe su daina lura da shi. Amma idan irin wannan sakamako ya taso a cikin motar, kuna buƙatar bincika dalilin sa nan da nan. In ba haka ba, direban yana fuskantar haɗarin haɗari saboda lalacewar dakatarwar, chassis ko watsawa.

Ba za ku iya ci gaba da tuƙi cikin babban gudu ba, koda da ƙaramar rawar jiki. Baya ga rashin jin daɗi, wannan tasirin na iya haifar da wasu ɓarna na sassan da ke kusa da hanyoyin motar. Ana iya yin watsi da ƙananan matsalolin kuma ana iya haifar da ƙarin farashi mai tsada.

A mafi yawan lokuta, ana iya yin kawar da girgiza a kowane bita, kuma ba hanya ce mai tsada ba. Zai yi tsada da yawa don gyara lalacewar da yawan bugun da ake yi.

Hanyoyin magance wannan lamari

Don kawar da duk wani tashin hankali, ba tare da la’akari da saurin abin hawa ba, ya zama dole a tabbatar cewa an gyara dukkan sassan jiki da na cikin gida, gami da naúrar wutar lantarki.

Idan, sakamakon sakamakon gani na gani, an gano ɓarna na abubuwan damper na gearbox, dakatarwa ko naúrar wutar lantarki, to ya zama dole a gudanar da binciken kwamfuta kuma a kawar da matsalar.

Don hana tashin hankali da duk wani sakamako mara daɗi, kowane direba dole ne ya bi jadawalin aikin yau da kullun na abin hawa. Idan girgizawa abokiyar halitta ce ta ƙirar mota ta musamman, to ana iya rage wannan tasirin ta amfani da kayan rufe murya.

Misali na yadda za a bincikar matsalar aikin watsawa da katuwar motar:

HANKALI AKAN JIKI A LOKACIN GUDU. MUN GANO DUK DALILAN. YAYA AKE CIGABA DA TSIRA? Karatun bidiyo # 2

Kamar yadda kake gani, rawar jiki a cikin mota na iya haifar da matsaloli daban-daban. Sabili da haka, yana da matuƙar mahimmanci a gudanar da aikin da ake buƙata na injin akan lokaci. Sauya sassan da aka sa ba kawai zai kawar da rashin jin daɗi yayin tafiya ba, amma kuma zai hana gaggawa.

Tambayoyi da amsoshi akai-akai:

Yana girgiza motar lokacin tuƙi cikin ƙarancin gudu. Idan motar tana tafiya cikin madaidaiciyar layi, kuma girgiza yana bayyana lokacin da aka kunna wani saurin, to wannan alama ce ta fitar da akwatin gear. Lokacin da abin ya ɓaci, jujjuyawar yana nuna lalacewa akan abubuwan da aka saki ko abubuwan da ke haifar da rikice -rikice. Girgiza kai yayin da ake kushewa yana nuna matsalar tuƙi. Lokacin da aka karkatar da ƙafafun (motar ta shiga juyawa), girgizawa da crunching yana nuna gazawar haɗin gwiwa na CV. Idan motar tana sanye da injin juyawa, to girgiza lokacin ɗaukar sauri kuma na iya zama alamar alamar matsala tare da wannan ɓangaren watsawa.

Motar tana girgiza daga gefe zuwa gefe. Yayin da masu tayar da kayar baya ke ƙarewa, motar za ta yi ta girgiza daga gefe zuwa gefe akan kowane karo. Tare da hanyar, yakamata ku bincika sabis na ɗaukar tallafi. Idan an daidaita ma'aunin motar na dogon lokaci, wannan kuma na iya zama dalilin girgiza motar zuwa bangarorin. Idan wannan ya ci gaba na dogon lokaci, sutturar da ba ta dace ba za ta bayyana akan tayoyin nan ba da jimawa ba, kuma chassis da dakatarwar za su fara murkushewa.