Chii chinonzi sensor yemotokari yecamshaft
Sensor yemotokari yecamshaft (inozivikanwawo se synchronous signal sensor) chishandiso chinoshandiswa kuona nzvimbo neAngle yecamshaft, ichipa chiratidzo chikuru chekudzora kupisa kuECU kuti ive nechokwadi chekuti injini inoshanda zvakanaka uye yakagadzikana.
Basa guru
Youdaoplaceholder0 Sarudza musiyano wecylinder nenzvimbo: Nekuona nzvimbo chaiyo yecamshaft, zvinobatsira ECU kuziva zvakarurama nzvimbo yepamusoro yepiston yecylinder yekutanga, zvichiita kuti injection yemafuta iite sequential, kugadzirisa nguva yekupisa uye kudzora kuputika.
Youdaoplaceholder0 Kupinza chiratidzo kuECU: Shandura Angle inoshanduka yecamshaft kuita chiratidzo chemagetsi kuECU, iyo inoshanda senzira huru yekudzora kupisa uye kupinza mafuta.
Nzvimbo yekuisa
Inowanzoiswa kumberi kwechikamu che camshaft (senge kumberi kwe camshaft yekupinda nhamba 1 yeinjini yeToyota K3-VE), uye mune mamwe mamodheru, inoiswa mukati mepombi yemafuta ine simba rakawanda kana muparidzi.
Rudzi uye musimboti wekushanda
Inoshandisa chimiro chemagnetic-electric. Nekuona shanduko dziri mu induced current inokonzerwa nekuchinja kwemagineti apo CAM inotenderera, inoishandura kuita chiratidzo chenzvimbo. Semuenzaniso, sensor yemagneto-electric ine mapini matatu yeToyota K3-VE engine inoburitsa ma pulse signals kuburikidza ne time pin (inomiririra 60°, 180°, uye 360° crank angles).
Zviratidzo zvikuru zve sensor ye camshaft isina kunaka mumotokari zvinosanganisira kuoma kutanga, kumhanya kusina kugadzikana, kushandiswa kwemafuta kwakawanda, mwenje yemagetsi ine chiedza, kumhanya kusina simba uye kudedera kwemuviri. Zviratidzo izvi zvinokonzerwa nekusakwanisa kwe sensor kutumira zviratidzo zve camshaft zvakananga kuECU, zvichikonzera kusagadzikana mumasisitimu ekupisa uye ekuisa mafuta.
Zviratidzo zvikuru zvechirwere ichi ndeizvi
Dambudziko rekutanga kana kutadza kutanga: Kutevedzana kwekupisa kwakanganiswa, injini yakaoma kutanga, uye inogona kungoerekana yamira kana ichidziya.
Youdaoplaceholder0 Kumhanya kusina kugadzikana uye kuzununguka kwemuviri wemotokari: ECU inogamuchira zviratidzo zvisina kurongeka, zvichikonzera kuchinja kukuru kwekumhanya kusina kurongeka uye kuzununguka kwemotokari kusina kurongeka.
Youdaoplaceholder0 Kuwedzera kukuru kwekushandiswa kwemafuta: Sisitimu yekupinza mafuta inoshanda zvisina kurongeka, zvichikonzera kupisa mafuta zvisina kukwana uye kuwedzera kwekushandiswa kwemafuta.
Youdaoplaceholder0 Kukurumidza kusina simba uye kutyaira zvisina kugadzikana : ECU inotadza kudzora zvakananga kupinza mafuta uye kubatidza, zvichikonzera kubuda kwesimba zvinyoro nyoro uye kumhanya zvishoma nezvishoma kana zvisina kugadzikana.
Chiedza chekutadza chinoramba chakabatidzwa: sisitimu yeOBD inoona chimwe chinhu chisina kujairika uye inokonzeresa chiedza chekutadza kweinjini (senge makodhi ekutadza eP0340-P0344).
Youdaoplaceholder0 Kukurumidza kupera kweinjini : Kusashanda zvakanaka kwenguva refu kunogona kutungamira mukutsva kusina kukwana uye kuwedzera kupera kweinjini mukati.
Youdaoplaceholder0 inogona kukanganisa
Kukanganisa kunogona kukonzera kudzikira kweutsi hunobuda mumotokari, kuganhurirwa kwesimba (kuganhurirwa), kana kumira panguva yekutyaira. Kugadzirisa panguva yakakodzera kunodiwa kudzivirira kukuvara kweinjini.
Sensor ye camshaft yemotokari inoda kucheneswa zvakananga zvichienderana nemamiriro ekushandiswa. Kana paine kudzikira kwesimba, kushandiswa kwemafuta zvisina kujairika kana zvikanganiso, kuchenesa kunogona kudzorera mashandiro esensor zvinobudirira. Kana pasina matambudziko, kuchenesa nguva nenguva hakudiwi.
Kuziva kwekudiwa kwekucheneswa kwenzvimbo yeYoudaoplaceholder0
Youdaoplaceholder0 inofanira kucheneswa :
Injini yakasangana nezviitiko zvisina kujairika zvakaita sekuoma kwekutanga, kumisa simba, uye kuwedzera kwakanyanya kwekushandiswa kwemafuta (semuenzaniso, muBMW, kushandiswa kwemafuta kwakadzikira kubva pa12.8L kusvika pa8.2L/100km).
ECU inoona zvikanganiso zvine chekuita nesensa yenzvimbo yecamshaft (yakadai seP0340/P0341).
Tsvina yemafuta kana simbi inonamatira pamusoro pesensa (kana ukobvu hwayo huchipfuura 0.3mm, inofanira kugadziriswa).
Youdaoplaceholder0 mamiriro ezvinhu apo hapana kucheneswa kunodiwa :
Sensor iyi yakaputirwa nesefa remukati uye inogara ichinyoroveswa nemafuta einjini (sezvakagadzirwa mune mamwe mamota).
Kana injini ichigadziriswa nguva dzose, inoshanda zvakanaka pasina makodhi ekukanganisa.
Youdaoplaceholder0 Gwaro rebasa rekuchenesa rehunyanzvi
Youdaoplaceholder0 pfungwa huru dzekuputsa nekusanganisa :
Shandisa ruoko rwe10mm worwutenderedza 30° uchidzokera shure kuti uvhure. Zunza zvinyoro nyoro kudzivirira kuti zvikamu zvemagineti zvisadonhe.
Bvisa terminal yebhatiri kuti udzivise kupfupika kwemagetsi.
Magadzirirwo ekuchenesa eYoudaoplaceholder0:
Pfapfaidza muchina wekuchenesa kabhureta paAngle ye45°, uchitarisa pakuchenesa nzvimbo dziri pakati pemarotor (kwenguva isingapfuure maminetsi maviri).
Kana mavara akaomarara, shandisa bhurashi rakapfava pamwe chete nemuchina wekuchenesa wemagetsi kuti ukweshe zvinyoro nyoro.
Youdaoplaceholder0 zvinodiwa zvekugamuchira :
Kutenderera kwebasa remasekoru akaonekwa ne oscilloscope kunofanirwa kunge kuri pakati pe45% ne55%.
Mushure mekudzoserwazve, kodhi yekukanganisa inofanira kubviswa uye chitupa chekuyedza chedunhu chinofanira kubatana.
Kurudziro yeYoudaoplaceholder0 Kugadzirisa kutenderera:
Youdaoplaceholder0 kuchenesa kwekudzivirira :
Tarisa nguva nenguva makiromita ese 60,000 kana kana bhandi renguva ratsiviwa.
Mota dzave dzichishandisa mafuta einjini asina kunaka kwenguva yakareba dzinofanira kupfupikiswa kusvika makiromita zviuru makumi matatu.
Youdaoplaceholder0 kugadzirisa kwezuva nezuva :
Tarisa kana sensor plug iri kudonhedza oiri pese paunochinja oiri yeinjini.
Chengeta nzvimbo yeinjini yakachena uye usapfapfaidza zvakananga pfuti dzemvura dzine simba rakawanda panzvimbo ye sensor.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa MG&MAXUSzvikamu zvemota zvinogamuchirwa Kutenga.
