Inzwa ye-ABS.
Inzwa ye-Abs isetshenziswa ku-ABS yemoto (Anti-lock Braking System). Kuhlelo lwe-ABS, isivinini sigadwa inzwa yokungenisa inductive. Inzwa ye-abs ikhipha isethi yamasiginali kagesi we-quasi-sinusoidal AC ngesenzo seringi yegiya ezungezisayo ngokuhambisana nesondo, futhi imvamisa yayo nobude bayo kuhlobene nesivinini sesondo. Isignali yokuphumayo idluliselwa ku-ABS electronic control unit (ECU) ukubona ukuqapha kwesikhathi sangempela kwesivinini samasondo.
1, inzwa yejubane lesondo elingumugqa
Inzwa yesivinini samasondo e-Linear ikakhulukazi yakhiwe uzibuthe ongapheli, i-pole axis, ikhoyili yokungeniswa kanye nendandatho yezinyo. Lapho indandatho yegiya izungeza, ichopho legiya kanye ne-backlash kushintshana ngokuphambene ne-axis ye-polar. Ngesikhathi sokuzungezisa kwendandatho yegiya, ukugeleza kazibuthe ngaphakathi kwekhoyili yokungeniswa kuyashintsha ngokushintshana ukuze kukhiqize amandla e-electromotive yokungeniswa, futhi le siginali ifakwa kuyunithi yokulawula ye-elekthronikhi ye-ABS ngekhebula ekugcineni kwekhoyili yokungeniswa. Lapho ijubane lendandatho yegiya lishintsha, imvamisa yamandla e-electromotive eyengelwe nawo ayashintsha.
2, inzwa yesivinini sesondo eliyindandatho
Inzwa yesivinini samasondo e-Annular ikakhulukazi yakhiwe uzibuthe ongapheli, ikhoyili yokungeniswa kanye nendandatho yezinyo. Umazibuthe unomphela wakhiwe ngamapheya amaningana ezigxobo kazibuthe. Ngesikhathi sokuzungezisa kwendandatho yegiya, ukugeleza kazibuthe ngaphakathi kwekhoyili yokungeniswa kuyashintsha ngokushintshana ukuze kukhiqize amandla e-electromotive induction. Lesi siginali sifakwa kuyunithi yokulawula ye-elekthronikhi ye-ABS ngekhebula ekugcineni kwekhoyili yokungeniswa. Lapho ijubane lendandatho yegiya lishintsha, imvamisa yamandla e-electromotive eyengelwe nawo ayashintsha.
I-3, inzwa yejubane lesondo lohlobo lwehholo
Lapho igiya lisendaweni eboniswe kokuthi (a), imigqa yakazibuthe edlula engxenyeni yeHholo iyahlakazeka futhi amandla kazibuthe abuthakathaka; Uma igiya lisendaweni eboniswe kokuthi (b), imigqa yensimu kazibuthe edlula engxenyeni yeHholo iyagxiliswa futhi indawo kazibuthe inamandla ngokuqhathaniswa. Lapho igiya lizungeza, ukuminyana kolayini kazibuthe wamandla odlula endaweni yeHholo kuyashintsha, okubangela ukuba amandla kagesi eHholo ashintshe, futhi isici seHholo sizokhipha izinga le-millivolt (mV) le-quasi-sine wave voltage. Lesi siginali futhi idinga ukuguqulwa yisekethe ye-elekthronikhi ibe i-voltage ye-pulse evamile.
Ingabe inzwa ye-abs yangemuva ephukile ithinta idrayivu engu-4
Kungenzeka
Ukulimala kwenzwa ye-ABS yangemuva kungaba nomthelela ohlelweni oludonsa ngawo wonke amasondo, ikakhulukazi uma i- all-wheel drive system ifakwe ukukhiya okuhlukile. Lokhu kungenxa yokuthi inzwa yamasondo angemuva idlala indima ebalulekile ku-anti-lock braking system (ABS), uma yonakele, uhlelo lwe-ABS lungase lungasiboni kahle ijubane nesimo sesondo, okunomthelela ekubhulekeni kwalo, futhi lingaze liholele. kwingidi yesondo ngesikhathi sokubhuleka, okwandisa ingozi yokushayela. Ngaphezu kwalokho, uma uhlelo lokushayela ngamasondo amane lufakwe umsebenzi wokukhiya okuhlukile, ukulimala kwenzwa yamasondo angemuva kungase kubangele ukukhiya okuhlukile kungasebenzi kahle, okuzophazamisa ukusebenza kwesistimu yokushayela ngamasondo amane. Ngakho-ke, nakuba ukulimala kwenzwa yamasondo angemuva kungase kuthinte ngokuqondile umsebenzi oyisisekelo wesistimu yokushayela amasondo amane, ukuze kuqinisekiswe ukuphepha kokushayela, kunconywa ukulungisa noma ukufaka esikhundleni inzwa eyonakele ngesikhathi.
Inzwa yamasondo angemuva ye-ABS ingase yehluleke ngenxa yokuguga. .
Ukwehluleka kwezinzwa ze-ABS kufaka phakathi ukukhanya kwe-ABS kudeshibhodi, i-ABS engasebenzi kahle, nokukhanya kokulawula ukudonsa kuvuliwe. Lokhu kwehluleka kungabangelwa izinzwa ezigugayo, ukunqanyulwa, noma ukushaywa udoti. Ikakhulukazi inzwa ye-ABS yesondo langemuva, uma izinsalela zensimbi ezikhiqizwe ukugaya kwe-brake disc kanye ne-brake pad zikhangiswe uzibuthe, kungase kuholele ekubeni ibanga eliphakathi kwenzwa kanye nekhoyili kazibuthe libe lincane, liguge noma liguge. , ekugcineni kuholela ekulimaleni kwenzwa. .
Ukuze unqume ukuthi inzwa ye-ABS ilimele yini, ingatholwa ngezindlela ezilandelayo:
Funda ikhodi yephutha yethuluzi lokuhlola iphutha: Uma kunekhodi yephutha kukhompuyutha ye-ABS, futhi ukukhanya kwephutha ensimbini kuvuliwe, lokhu kungase kubonise ukuthi inzwa yonakele. .
Ukuhlolwa kwamabhuleki ensimini: endaweni ekahle yomgwaqo, indawo ebanzi nengenamuntu, ijubane elifinyelela ngaphezu kuka-60, bese ubeka ibhuleki ekugcineni. Uma isondo likhiyiwe futhi kungekho ukukhungatheka kwe-braking, lokhu kungase kubonise ukwehluleka kwe-ABS, ngokuvamile kubangelwa ukulimala kwenzwa ye-ABS. .
Sebenzisa i-multimeter ukukala i-voltage/ukumelana kwenzwa ye-ABS: Jikisa isondo ku-1r/s, i-voltage ephumayo yesondo langaphambili kufanele ibe phakathi kuka-790 no-1140mv, isondo elingemuva kufanele libe ngaphezu kuka-650mv. Ngaphezu kwalokho, inani lokumelana lezinzwa ze-ABS ngokuvamile liphakathi kuka-1000 no-1300Ω. Uma lobu bubanzi bungahlangabezwanga, kungase kubonise inkinga ngenzwa ye-ABS 34.
Kafushane, uma kunenkinga ngenzwa yesondo langemuva le-ABS, kufanele uqale uhlole ukuthi ingabe ukhona yini umonakalo obonakalayo, njengokuphuka noma ukuguga okusobala. Uma kungekho monakalo osobala obonakalayo ukuwohloka kokusebenza okubangelwa ukuguga noma ezinye izimbangela zingaxilongwa ngalezi zindlela ezingenhla. .
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UZhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni izingxenye zezimoto ze-MG&MAUXS wamukelekile ukuzithenga.
