Kodi sensa ya crankshaft imagwira ntchito bwanji mgalimoto
Udindo wa sensa ya crankshaft yagalimoto m'galimoto makamaka umaphatikizapo zinthu izi:
Kulamulira Nthawi Yoyatsira: Ma sensor a malo a crankshaft amayang'anira malo ozungulira a crankshaft ndikupereka deta yofunika ku Unit yowongolera injini (ECU) kuti ithandize kudziwa nthawi yoyenera yoyatsira silinda iliyonse. Izi zimatsimikizira kuti spark plug imayatsa pisitoni ikafika pa TDC ndipo chisakanizocho chimakanikizidwa bwino, motero zimapangitsa kuti mafuta aziyaka bwino kwambiri komanso kuti injini izikhala ndi mphamvu komanso ndalama zochepa.
Kuwongolera jakisoni wa mafuta: Sensa ya malo a crankshaft imagwiritsidwanso ntchito kuwongolera makina ojambulira mafuta, kuonetsetsa kuti mafuta atulutsidwa panthawi yoyenera kuti akwaniritse zosowa za injini. Mwa kuyang'anira malo a crankshaft, makinawo amatha kuwongolera molondola kuchuluka kwa jakisoni wa mafuta kuti atsimikizire kuti kuyaka kwachitika bwino kwambiri pamikhalidwe yosiyanasiyana yogwirira ntchito.
Kuyambitsa ndi kugwira ntchito kwa injini: Poyambitsa injini, sensa ya malo a crankshaft imatsimikizira kuti injini ikuyamba panthawi yoyenera ndikusunga ntchito yokhazikika. Kuphatikiza apo, imakhudzidwa ndi kayendetsedwe ka liwiro lopanda ntchito komanso kuwongolera kusungunuka kwa mafuta, zomwe zimathandiza ECU kusintha kutseguka kwa throttle kapena malo a actuator yopanda ntchito kuti isunge liwiro lopanda ntchito la injini.
Ngati sensa ya malo a crankshaft yalephera, makina owongolera zamagetsi a galimotoyo amatha kuzindikira ndikuwonetsa vutolo powerenga khodi yolakwika, zomwe zimathandiza akatswiri kuzindikira ndi kukonza cholakwika.
Sensa ya malo a crankshaft imagwira ntchito kuti ipereke deta yofunika kwambiri ku makina oyang'anira injini poyesa molondola ndikupereka lipoti la malo ndi liwiro la crankshaft. Imazindikira ndikutulutsa zizindikiro zoyimitsa, zizindikiro za Angle za crankshaft, ndi zizindikiro za liwiro la injini, zomwe zimalowetsedwa mu ECU nthawi yeniyeni, kuchokera pamenepo ECU imawerengera nthawi yoyenera yoyatsira ndi kuchuluka kwa mafuta pa silinda iliyonse.
Ma sensor a crankshaft a magalimoto (CPS kapena CKP) amagwira ntchito yofunika kwambiri m'magalimoto. Ndi amodzi mwa masensa ofunikira kwambiri mu dongosolo lowongolera injini, ndipo ntchito zake zazikulu ndi izi:
Liwiro la injini: Sensa ya crankshaft imatha kuyang'anira liwiro lozungulira la crankshaft nthawi yeniyeni, kuti iwerengere molondola liwiro la injini. Izi ndizofunikira kwambiri podziwa kuchuluka kwa mafuta omwe amalowa ndi ngodya yoyatsira moto.
Dziwani malo a pistoni: Pozindikira ngodya yozungulira ya crankshaft, sensa ya crankshaft imatha kudziwa malo enieni a pistoni mu silinda. Izi ndizofunikira kuti muwongolere nthawi yoyatsira ndi kulowetsa mafuta.
Kuyang'anira momwe injini imagwirira ntchito: imatha kuyang'anira momwe injini imagwirira ntchito, ikapezeka ngati moto kapena kusowa kwa moto ndi zolakwika zina, imatenga mwachangu chizindikiro chosazolowereka, ndipo nthawi yake imapita ku gawo lowongolera injini kuti ikatumize chenjezo.
Konzani bwino momwe mpweya umatulutsira: Kudzera mu kuwongolera kolondola kwa malo a crankshaft, njira yoyatsira mafuta imatha kukonzedwa bwino, kutulutsa zinthu zoopsa kumatha kuchepetsedwa, komanso kuyendetsa bwino kwa mpweya wotulutsa mpweya wa galimoto.
Ntchito zina: Kuwonjezera pa kuwongolera kulowetsa mafuta ndi kuyatsa, sensa ya crankshaft imatenganso gawo pakuwongolera liwiro losagwira ntchito, kuwongolera kubwerezabwereza kwa mpweya wotuluka, komanso kuwongolera kuphulika kwa mafuta.
Mtundu ndi malo okhazikitsa
Pali mitundu iwiri ikuluikulu ya masensa a crankshaft: mtundu wa magnetic pulse ndi mtundu wa Hall. Masensa a magnetic pulse nthawi zambiri amaikidwa pafupi ndi malo olumikizira maginito a flywheel, pomwe masensa a Hall amaikidwa pambali pa pulley ya crankshaft kumapeto kwa crankshaft kapena pa malo olumikizira maginito pafupi ndi flywheel. Malo enieni oyikamo amasiyana malinga ndi mtundu ndi kapangidwe kake.
Ngati mukufuna kudziwa zambiri, pitirizani kuwerenga nkhani zina patsamba lino!
Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Malingaliro a kampani Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&750 zolandiridwa kugula.
