Kuzindikira kwamakompyuta agalimoto

Mkubwela kwa jakisoni ndi injini zamagetsi zoyendetsedwa ndi magetsi, zidakhala zotheka kuzindikira komwe kulamulira pakuwerenga zolakwika ndi kompyuta. Kuwonjezeka kosalekeza kwa mitundu yonse yama unit control (makina oyang'anira injini, ma transmissions, kuyimitsidwa, kutonthoza), kufunikira kwa ma diagnostics apakompyuta kumabadwa, zomwe zikuwonetsa zovuta mu mphindi zochepa.

Matenda apakompyuta a galimoto: ndi chiyani

Kuwunika kwa makompyuta ndi njira yomwe imaphatikizapo kulumikiza scanner yokhala ndi pulogalamu yapadera yomwe imatsimikizira momwe machitidwe amagetsi akuyendera, kupezeka kwa zolakwika ndi zina zambiri zomwe zimasonyeza makhalidwe a galimotoyo panthawi yeniyeni.

Ma unit olamulira adayamba kuwonekera kale jekeseni isanachitike, mwachitsanzo, ma carburetors ambiri ndi mafuta amtundu wa "Jetronic" anali ndi ma ECU osavuta, momwe magome amapu amafuta okhala ndi magawo osakanikirana amafuta am'mlengalenga adayikidwa. Izi zidapangitsa kuti dalaivala akhale wosavuta, chifukwa sankafunikiranso kusintha ma carburetor, komanso kusankha ma jets, kuwonjezera apo, magetsi opangira mafuta adayamba kupezeka.

Kenako panali mono-injector, yomwe inali ndi zida zowongolera zonse, koma kapangidwe kake kanali kophweka kotero kuti ECU idapereka chidziwitso chochepa chazomwe zimayendera injini yoyaka mkati ndi mafuta chifukwa chakusowa kwa sensor yolowera mpweya (sensa yotulutsa mpweya), sensa ya oxygen, komanso kugwiritsa ntchito ogawa m'malo mwa poyatsira. 

Chotsatira chake, chomwe chikukonzedwabe mpaka lero, ndi jekeseni. Dongosolo la jekeseni wamafuta limangolola kuti zisinthe mosinthika magawo amafuta-mpweya wosakanikirana, poyerekeza ndi mitundu yogwiritsira ntchito injini. Tsopano injini ECU, musanayambe injini, paokha amadzifufuza yekha ndipo, pamene anayamba, pa bolodi zenera kompyuta kapena "Chongani" chizindikiro zimasonyeza zolakwa wapezeka kapena malfunctions. Magawo owongolera otsogola amatha kuchotsa zolakwika paokha, koma amakhalabe m'chikumbukiro, zomwe zimapangitsa kuti zitheke kuphunzira mozama za injini komanso momwe ntchitoyo ilili.

Mwazina, kuwunika kwamakompyuta kumachitika pazida zonse zoyendetsedwa ndi ECU (kuwongolera nyengo, kuwongolera mphamvu zamagetsi, kuyimitsidwa kwachangu, kufalitsa kwamagalimoto kapena preselective gearbox, multimedia, system control control, ndi zina zambiri.

Kodi ndi chiyani?

Kufufuza pakompyuta kumatithandiza kudziwa molondola momwe zingagwire ntchito zamagetsi kapena makina ena amgalimoto, chifukwa chake timapeza:

• chithunzi chowonekera bwino chaukadaulo wa mayunitsi ndi machitidwe amunthu;
• ndondomeko yovuta yothetsera mavuto, kuyambira pokonzanso zolakwika;
• kuwongolera ntchito yama injini munthawi yeniyeni;
• kutha kusintha magawo ena munthawi yeniyeni.

Kodi kusanthula kwama kompyuta pagalimoto kumaphatikiziranji?

Choyambirira, kufufuzira kwamagetsi kumayambira poyesa kuwonongeka kwakunja, kapena kumveka kwa mbali zonse. Chotsatira, sikani imayatsa, yomwe imayenera kulumikizidwa ndi zodziwitsa zomwe zili mu kanyumba pansi pa torpedo kapena pansi pa hood. Matendawa amaphatikizapo izi:

• kuwerenga ma code olakwika;
• cheke analogi;
• kusanthula zomwe zalandilidwa, kukonzanso zolakwika ndikuwerenganso ngati zolakwa zibweranso.

Zida zowunikira makompyuta

Pali mitundu itatu yazida zapadera:

wogulitsa - ndi scanner yomwe idapangidwira mtundu umodzi wagalimoto yokha, imakhala ndi malo ochitiramo mabizinesi onse ovomerezeka. Zida zoterezi zimalola osati kupanga zolondola, komanso kuona njira zomwe zingatheke mumagulu olamulira, mtunda weniweni, mbiri yolakwika. Zipangizozi zimakhala zolondola kwambiri, zomwe zikutanthauza kuti matenda amachitidwa mwamsanga komanso molondola kuti adziwe kusokonezeka, kukonza machitidwe amagetsi;

• Universal Scanner ndi chipangizo chonyamula chomwe ndi chophatikizika komanso chosavuta kugwiritsa ntchito. Chipangizochi chimasonyeza zolakwika, n'zotheka kuzichotsa, komabe, ntchitoyo siili yaikulu, koma mtengo wovomerezeka umalola mwiniwake aliyense wa galimoto kukhala ndi scanner yotere;
• Chojambulira chamitundu yambiri - chingakhale chamitundu iwiri: mu mawonekedwe a laputopu, kapena gawo lomwe lili ndi piritsi. Nthawi zambiri amagwiritsidwa ntchito m'malo osiyanasiyana operekera chithandizo, chifukwa cha kuchuluka kwake, amagwira ntchito 90% yofunikira. Kutengera mtundu ndi mtengo wake, ndizotheka kusintha magwiridwe antchito a magawo owongolera.

Kumbukirani kuti kuti mugwiritse ntchito nokha, makina otsika mtengo a Bluetooth omwe amaphatikizana ndi foni yanu ya foni nthawi zambiri samawonetsa zolondola zokhudzana ndi momwe galimoto ilili, ndibwino kuyika kompyuta yomwe imayang'anira pafupifupi zonse zomwe zikuchitika mgalimoto nthawi yeniyeni.

Mitundu yodziwitsa zamakompyuta

Mitundu yama diagnostics yamakompyuta imasiyana m'mayunitsi ndi pamisonkhano, monga:

• injini - kugwira ntchito kosakhazikika, kugwiritsa ntchito mafuta mopitirira muyeso, kutsika kwa mphamvu, kuyamba sikungatheke;
• kufalitsa (ma transmission automatic, manual transmission) - kuchedwa kusuntha kwa zida, kugwedeza pamene kusuntha magiya, imodzi mwa magiya sayatsa;
• chassis - kuvala kosagwirizana kwa mphira, kugogoda koyimitsidwa, kuyimitsidwa skew (pneumatic), kusakwanira kwa gawo la ABS.

Njira zopangira ma diagnostics apakompyuta

Pali njira zingapo momwe mungapangire matenda amagetsi:

• malo apadera othandizira - pali zida zofunika komanso zovomerezeka zomwe zingapereke deta yolondola pamayendedwe agalimoto. Monga lamulo, akatswiri pamagetsi amagetsi ndi oyenerera kwambiri. Mtengo wowunika makinawo ndi woyenera;
• kuwunika pa malo ndi ntchito yofunika kwambiri kwa iwo omwe "amamatira" kutali ndi malo ochezera apafupi. Akatswiri amabwera kwa inu ndi zida zofunika, zomwe zidzatsimikizira molondola vutolo. Ndikofunikira kwambiri kuyitanitsa matenda otere m'malo akuluakulu othandizira;
• kudzizindikiritsa - kumakupatsani mwayi wodziwira nokha vutolo chifukwa chogwiritsa ntchito scanner ya OBD-ll. Kutengera mtengo wa scanner, magwiridwe antchito ake amatsimikiziridwa, ngati mukufuna zambiri kuposa kungowerenga ndikuchotsa zolakwika, zida zotere zimatengera $200.

Njira zodziwira

Gawo Loyamba - kuwerenga zolakwika. Kulumikizana ndi cholumikizira chowunikira, katswiriyo amawerenga zolakwika zapa digito. Izi zimakupatsani mwayi wodziwa malo osokonekera, komwe kumafunikira chisamaliro chochulukirapo, mwachitsanzo, ngati kompyuta ikuwonetsa zolakwika, muyenera kuyang'ana makandulo, mawaya a BB, ma coils, majekeseni amafuta, muzovuta kwambiri, yesetsani kuyesa.

Gawo Lachiwiri - mayeso a analogi. Panthawiyi, cheke chowonjezera cha dera lamagetsi, mawaya ndi zolumikizira zimachitika, ngati pali njira yotseguka kapena yaifupi, ECU ikhoza kuwonetsa zolakwika za momwe zinthu zilili pano.

Gawo Lachitatu - kusanthula zomwe mwalandira ndikuthetsa mavuto. M'malo mwake, ndizotheka kuthana mwachindunji ndi malo olephera, pambuyo pake kulumikizana kwina kwa kompyuta kumafunika, pomwe zolakwika zimakonzedwanso ndikuyesa kuyesa.

Nthawi yoti mupeze matenda

Zifukwa zomwe ma diagnostics apakompyuta ayenera kuchitidwira:

1. Khalidwe losakwanira la galimoto kapena machitidwe ake limamveka bwino, kapena gawo lina limakana kugwira ntchito (injini siyimayamba, kufalitsa kwazomwe sikumasuntha, gawo la ABS molakwitsa limagawanso zoyeserera).
2. Kugula kwa galimoto yakale. Apa mutha kudziwa kutalika kwa mileage yeniyeni, mbiri ya zolakwika, ndikufanizira momwe zinthu ziliri mgalimoto ndi mbiri yake ndi zomwe wogulitsa akunena.
3. Mukuyenda ulendo wautali. Poterepa, mukufunika zovuta zowunikira, kuphatikiza ma kompyuta. Chifukwa cha izi, mutha kukonza, komanso kutenga nawo mbali zofunikira zomwe zikukayikiridwa kuti zalephera.
4. Kupewa. Ndikofunika kuchita zoyezetsa pakukonzekera kulikonse, zomwe mtsogolo zimapulumutsa ndalama, komanso kupulumutsa nthawi yambiri, kuthana ndi zovuta zina mwadzidzidzi.

Mafunso ndi Mayankho:

Kodi ndi mbali ziti za diagnostics kompyuta galimoto? Zimakulolani kuti muyang'ane pulogalamu ya galimoto yoyendetsa galimoto (kapena ECU ya machitidwe onse) pazolakwa, kuziyika, kukonzanso ndi kuthetsa kusokonezeka kwa magetsi.

Ndi chiyani chomwe chikuphatikizidwa muzofufuza zamakompyuta? Sakani zolakwika, sinthaninso. Kuunika kolondola kwa thanzi la dongosolo la pa bolodi ndi makina apakompyuta agalimoto amachitika. Malingana ndi zotsatira, zimatsimikiziridwa zomwe ntchito iyenera kuchitidwa.