Iyini inzwa ye-camshaft yemoto
I-Youdaoplaceholder0 I-Camshaft Position Sensor (CPS) iyidivayisi esetshenziselwa ukuqoqa izimpawu zesimo se-camshaft futhi isetshenziswa kakhulu ezinhlelweni zokuphatha injini. Imisebenzi yayo eyinhloko ifaka phakathi ukufaka izimpawu zesimo se-camshaft kuyunithi yokulawula kagesi (ECU) ukuze kunqunywe isikhathi sokusha kanye nesikhathi sokushayiswa kukaphethiloli, kusiza i-ECU ukuthi ithole isikhungo sokucindezela esiphezulu sesilinda 1 ukuze kufezwe ukulawula kokushayiswa kukaphethiloli okulandelanayo, ukulawula isikhathi sokushayiswa kanye nokulawula ukucisha umlilo .
Indawo yokufaka
Inzwa ye-camshaft ivame ukufakwa engxenyeni engaphambili yesembozo se-camshaft, ibheke ngqo phambili kwe-camshafts yokungenisa kanye neyokukhipha. Lokhu kufakwa kuqinisekisa ukuthi inzwa ibamba ngokunembile isignali yokuma kwe-camshaft bese iyithumela ku-ECU.
Isimiso sokusebenza
Izinzwa ze-camshaft zisebenzisa umphumela we-magnetoelectric noma umphumela we-Hall ukuthola indawo kanye nesivinini sokujikeleza kwe-camshaft. Isibonelo, inzwa yesikhundla se-camshaft ye-magnetoelectric ibala indawo kanye nesivinini se-camshaft ngokuthola izinguquko ku-current ebangelwayo kukhoyili yesenzwa ekhiqizwa yizinto ezisebenza ngogesi njengoba i-camshaft ijikeleza .
Indlela yokuxilonga amaphutha
Uma uhlola inzwa ye-camshaft, unganquma ukuthi isebenza kahle yini ngokuyikhipha ipulagi yayo bese uvula iswishi yokushisa, bese usebenzisa ipeni lesibani sokuhlola ukuhlola izintambo ezintathu (intambo kagesi, intambo yesiginali kanye nentambo yomhlabathi). Uma i-voltage yesignali ihluka phakathi kwama-volt angu-0 nama-5, inzwa isebenza kahle. Ngaphandle kwalokho, inzwa ingase yonakale .
Ukwehluleka kwenzwa ye-camshaft yemoto kubonakala kakhulu njengokuqala okunzima, isivinini esingazinzile sokungenzi lutho, ukusheshisa okubuthakathaka, ukusetshenziswa kukaphethiloli okwandisiwe, ukukhanya kwephutha okuhlala kuvuliwe, kungase futhi kuhambisane nokuthuthumela kwenjini, ukugxumagxuma, ukuma kwemoto eshisayo, njll. Lezi zimpawu zivela ezimpawini zenzwa ezingavamile, ezivimbela i-ECU ekulawuleni ngokunembile isikhathi sokushisa kanye nesikhathi sokufakwa kukaphethiloli, ngaleyo ndlela kuthinte ukusebenza kwenjini iyonke.
Ukubonakaliswa kokuhluleka kwe-Youdaoplaceholder0 Core
I-Youdaoplaceholder0 Ubunzima bokuqalisa : Ngenxa yokuphazamiseka kwesikhathi sokuvutha, kungathatha imizamo eminingi ukuqala noma ukwehluleka ukuqala nhlobo. Kwezinye izimo, ukujikeleza kwe-crankshaft reverse kanye ne-intake manifold backfire kuyaboniswa.
Ukungazinzi kwe-Youdaoplaceholder0 IDLE : Ukuzamazama okungajwayelekile kwenjini, ukushintshashintsha okusobala kwesivinini senjini, okufana nesilinda esingekho, futhi ezimweni ezimbi kakhulu kubangela imodi yokuxhuga.
I-Youdaoplaceholder0 I-Dynamic anomaly :
Ukusheshisa okubuthakathaka kanye nokusabela okuhamba kancane, isimo singase sibe sibi ngaphezu kuka-2500rpm
Kukhona ukushukuma okuhlukile ngesikhathi sokushayela, ikakhulukazi lapho usheshisa noma wehlisa ijubane
Ukwehla komnotho we-Youdaoplaceholder0:
Ukusetshenziswa kukaphethiloli kukhuphuke ngo-10%-30% ngenxa yokwehluleka kokulawula ivolumu yokufaka uphethiloli
Ukukhishwa komoya ongcolile kuyawohloka, ipayipi lokukhipha umoya livame ukuba nentuthu emnyama
Isexwayiso Sephutha se-Youdaoplaceholder0 : Isibani sephutha senjini sihlala sivuliwe, futhi uhlelo lwe-OBD luvame ukuqopha ikhodi yochungechunge lwe-P0340-P0344.
Izimpawu kanye nezingozi ze-Youdaoplaceholder0 Derivative
I-Youdaoplaceholder0 Injini eshisayo iyama: Injini ingase ime ngokuzumayo ngemva kokufudumala futhi idinga ukuqaliswa kabusha ukuze isebenze
Ukuguguleka kwezingxenye ze-Youdaoplaceholder0: Ukwehluleka kwesikhathi eside kuzosheshisa ukuguguleka kwezingxenye ezifana nama-piston nezindonga zesilinda, kufinyeze isikhathi sokuphila kwenjini
Ingozi yokuphepha ye-Youdaoplaceholder0: Ukuphazamiseka kwamandla noma ukulinganiselwa ngesikhathi sokushayela (imodi yokuxhuga) kwandisa amathuba ezingozi ezingazelelwe.
Izinzwa zesikhundla se-camshaft yezimoto ngokuvamile ziba yinye noma ezimbili, kuye ngokucushwa kwenjini.
Inani lezinzwa zesikhundla se-camshaft ezimotweni liyahlukahluka kuye ngomklamo wenjini kanye nezidingo zokusebenza, futhi lihlukaniswe kakhulu kulezi zimo ezimbili ezilandelayo:
Ukucushwa kwe-Youdaoplaceholder0 Single-sensor
Kuvame ukubonakala ezinjinini eziyisisekelo noma ezinhlelweni ezenza kuphela ukulawula isikhathi okuguquguqukayo kuma-valve okungenisa (njengamanye amamodeli asebenzisa ubuchwepheshe be-VVT). Ama-sensor avame ukufakwa engxenyeni engaphambili ye-camshaft yokungenisa futhi asetshenziselwa ukunikeza isignali yokulawula eyinhloko yokulawula ukuthungela ku-ECU.
Isibonelo: Amanye amamodeli ezimoto alungisa isikhathi se-intake valve ngenzwa eyodwa kuphela, kuyilapho i-exhaust valve ihlala iqinile.
Ukucushwa kwe-Youdaoplaceholder0 Dual-sensor
Kuvame ukubonakala ezinhlelweni ezilawula ngesikhathi esifanayo isikhathi esiguquguqukayo sama-valve okungenisa kanye nawokukhipha (njengobuchwepheshe be-VVT obubili). Ama-sensor amabili ahambisana ngokulandelana nama-camshaft okungenisa kanye nawokukhipha ukuze kufezwe ukulungiswa kwesigaba okunembe kakhudlwana.
Isibonelo, injini yesizukulwane sesithathu ye-EA888 isebenzisa ngokusobala izinzwa ezimbili (eyodwa yokungenisa kanye neyodwa yokukhipha umoya).
Isifinyezo samaphuzu abalulekile e-Youdaoplaceholder0:
Inani lezinzwa lihlobene nobunzima bobuchwepheshe benjini. Amamodeli ayisisekelo ngokuvamile anenzwa eyodwa, kuyilapho amamodeli aphezulu noma asebenzayo cishe engathatha amabili.
Eyaziwa nangokuthi "inzwa yesignali ehambisanayo" noma "idivayisi yokuhlukaniswa kwesilinda kanye nokubeka indawo", umsebenzi oyinhloko wazo zombili ukudlulisa ulwazi lwesigaba se-camshaft ku-ECU.
Indawo yokufaka kumele ibhekane ngqo nesondo lesiginali; ngaphandle kwalokho, ukuqoqwa kwedatha okunembile ngeke kufezwe.
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Sicela usishayele ucingo uma udinga imikhiqizo enjalo.
Inkampani Zhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni i-MG&I-MAXUSizingxenye zezimoto zamukelekile ukuthenga.
