Iyini inzwa ye-ABS yangemuva yemoto?
Inzwa ye-ABS yangemuva, eyaziwa nangokuthi inzwa yesistimu yokubhuleka evala amasondo angemuva, iyisici esibalulekile sohlelo lokubhuleka oluvala amasondo (i-ABS) lwemoto, oluklanyelwe ngqo ukuqapha ijubane lokujikeleza kwamasondo angemuva.
Umsebenzi wayo oyinhloko ukudlulisa ulwazi lwesikhathi sangempela mayelana nesivinini sesondo langemuva kuyunithi yokulawula kagesi ye-ABS (ECU) yemoto. Uma imoto isendaweni eshelelayo noma ngesikhathi sokubhuleka okuphuthumayo, uma amasondo angemuva esezokhiya (ngokwehla okukhulu kwesivinini sokujikeleza), uhlelo lwe-ABS, ngokusekelwe kudatha enikezwe yile sensor, luzolungisa ngokushesha amandla okubhuleka kwamasondo angemuva ukuze luwavimbele ekukhiyeni ngokuphelele, ngaleyo ndlela luqinisekise ukuthi imoto igcina ukuzinza kokuqondisa kanye nokuphathwa ngesikhathi sokubhuleka futhi igweme ukushelela noma ukudoba.
Izici eziyinhloko kanye nomgomo wokusebenza
Indawo yokufaka: Ngokuvamile itholakala eduze kwehabhu yesondo langemuva, eduze kwediski yebhuleki noma indandatho yangaphakathi yesihlalo sokuthwala i-axle yangemuva, enesikhala esincane kakhulu (cishe u-0.3-1.0mm) phakathi kokuphela kokuzwa kanye nendandatho yegiya (noma indandatho yokubhala ikhodi kamagnetic) ejikeleza ngokuvumelana nesondo langemuva.
Isimiso sokusebenza: Ngokusebenzisa i-electromagnetic induction noma i-Hall effect, inzwa ithola imvamisa yokudlula kwamazinyo kanye nezikhala endandatho yegiya, ikhiqiza isignali yamanje eshintshashintshayo ehambisana nesivinini sokujikeleza kwesondo langemuva (igagasi le-sine eliphumayo lika-magnetic-electric, igagasi lesikwele eliphumayo lika-Hall), elidluliselwa nge-wiring harness kuyunithi yokulawula ye-ABS.
Ukuxhumana kwesistimu: Idatha evela ku-sensor ye-ABS yangemuva ayisetshenziswa nje kuphela uhlelo lwe-ABS kodwa futhi ivame ukwabelwana ngayo nezinye izinhlelo zokuphepha ezisebenzayo njenge-ESP (uhlelo lokuzinza kwemoto) kanye ne-TCS (uhlelo lokulawula ukudonsa), esebenza njengomthombo obalulekile wokufaka wokulawula okunamandla kwemoto.
Umthelela wephutha kanye nokugcinwa kwalo
Izimpawu ezivamile zephutha: Uma inzwa ye-ABS yangemuva yehluleka noma isignali ingavamile, isibani sephutha se-ABS/ESP kudeshibhodi sizohlala sivuliwe noma sikhanya, okungenzeka kubangele ukuthi amasondo angemuva avale ngesikhathi sokubhuleka okuphuthumayo, okwandisa ibanga lokubhuleka, ikakhulukazi emigwaqweni eshelelayo enengozi enkulu.
Iziphakamiso zokulungisa: Hlola njalo ukuthi inzwa ingcolile, yonakele, noma ukuthi i-wiring harness igugile; gwema ukulimaza izintambo lapho ushintsha amathayi; uma inzwa ihlanganiswe ku-hub bearing (njengakwamanye amamodeli e-Audi ne-BMW), umonakalo udinga ukushintshwa kwe-hub bearing assembly yonke.
Inzwa ye-ABS yangemuva (okungukuthi, inzwa yesivinini sesondo langemuva) iyisici esibalulekile sohlelo lokubhuleka oluvimbela ukukhiya imoto (i-ABS), umsebenzi wayo oyinhloko ukuqapha ijubane lokujikeleza kwamasondo angemuva ngesikhathi sangempela nokudlulisa idatha kuyunithi yokulawula kagesi yemoto (i-ECU) ukuqinisekisa ukuzinza nokuphepha ngesikhathi sokubhuleka.
Imisebenzi ethile ingafingqwa kanje:
Umsebenzi oyinhloko: Vimbela ukukhiya kwesondo langemuva, qinisekisa ukuzinza kokubhuleka
Ukuqapha isivinini ngesikhathi sangempela: Inzwa, ngokujikeleza okuhambisanayo nendandatho yegiya efakwe kuhabhu yesondo langemuva, ikhiqiza isignali ehambisana nesivinini sesondo (njengegagasi le-sine noma isignali ye-pulse), ihlinzeka ngokuqhubekayo ngempendulo ngesimo sokujika kwesondo.
Ukuvimbela ukukhiya: Ngesikhathi sokubhuleka okuphuthumayo, uma ijubane lokujikeleza kwamasondo angemuva lehla kakhulu (okubonisa ukuthambekela kokukhiya), inzwa izothumela isignali ngokushesha kumoduli yokulawula ye-ABS. Imoduli ibe isiyalela ivalvu kagesi ukuthi inciphise amandla okubhuleka alelo sondo. Lokhu kuvimbela amasondo ukuthi angakhiyiki ngokuphelele, okuvumela amathayi ukuthi agcine isimo esifanele "sokugingqika-ukushelela" (isilinganiso sokushelela cishe esingu-20%), ngaleyo ndlela:
Ukunciphisa ibanga lokubhuleka: Ukusebenzisa ukungqubuzana okungaguquki esikhundleni sokushelela ukungqubuzana, kuthuthukisa ukusebenza kahle kokubhuleka.
Ukuvimbela ukushelela nokugingqika: Ikakhulukazi emigwaqweni eshelelayo noma ngesikhathi sokugwema izimo eziphuthumayo, ukugwema ingxenye engemuva yemoto ukulahlekelwa ukulawula, ukushelela, noma ukujikeleza.
Ukugcina ukulawula ukuqondisa: Ukuqinisekisa ukuthi umshayeli uyakwazi ukulawula kahle indlela ngesikhathi sokubhuleka, okuthuthukisa amakhono okugwema izimo eziphuthumayo.
Umsebenzi osizayo: Ukusekela ezinye izinhlelo zokuphepha kwezimoto
Idatha evela ku-sensor ye-ABS yangemuva ayisetshenziswa yi-ABS kuphela kodwa futhi yabiwa nezinhlelo eziningi ze-elekthronikhi, okufeza ukuhlanganiswa kwemisebenzi eminingi:
Ukutholwa kwesivinini: Isibonakaliso sesibonakaliso sesivinini sezimoto eziningi sivela ngqo ku-sensor yesivinini sesondo langemuva, sinikeza ulwazi olunembile lwesivinini kudeshibhodi. Ukuqapha Ukucindezeleka Kwamathayi Okungaqondile (i-TPMS): Ngokuqhathanisa umehluko wesivinini wamasondo amane, uma isivinini samasondo angemuva singajwayelekile (njengokucindezela okuphansi kwethayi okubangela i-radius encane yokugingqika), uhlelo lunganquma ngokungaqondile ingcindezi yethayi engajwayelekile futhi lubangele i-alamu.
Ukulawulwa Kokuzinza Komzimba (ESC/ESP): Kuhlinzeka ngedatha yesivinini samasondo angemuva sohlelo lokuzinza lwe-elekthronikhi, okusiza ekunqumeni ukuthi imoto ishelele noma ayinaso isiteringi esanele noma eseqile, ngaleyo ndlela kungenelele ngokukhuthele ekubhulekeni nasekukhipheni amandla.
Ukulawula Ukudonsa (TCS): Kuqapha ukuthi amasondo angemuva ayashelela yini ngesikhathi sokusheshisa, kulungisa ngokuzenzakalelayo ukuphuma kwamandla ukuze kuvinjelwe amasondo ashayelayo ukuthi angajikelezi.
Imisebenzi eyengeziwe yamamodeli athile ezimoto: Kumamodeli afana neVolkswagen ne-Audi, izinzwa zingabona nezinguquko emvamisa yokudlidliza kwamasondo angemuva ukuze ziqaphe ukuthi izikulufu zamasondo zikhululekile yini, futhi ziqalise izixwayiso ezihambisanayo.
Umphumela wamaphutha
Uma inzwa ye-ABS yangemuva yonakele noma isignali ingavamile, kuzoholela ku:
Isibani se-ABS fault, i-ESC/ESP noma i-tire pressure light sizokhanya.
Ukwehluleka kwesistimu ye-ABS: Ngesikhathi sokubhuleka okuphuthumayo, amasondo angemuva angase avale, okwandisa ingozi yokushelela.
Ezinye izinhlelo zehlisa izinga: Ukuboniswa kwesivinini semoto kungase kungabi nembile, ukuqapha umfutho wamathayi kungase kungasebenzi, futhi umsebenzi wokuzinza komzimba ungase ulinganiselwe.
Ngamafuphi, yize inzwa ye-ABS yangemuva incane ngobukhulu, "iyilungu eliyinhloko lokuzwa" eliqinisekisa ukuphepha kokubhuleka, ukuzinza kanye nemisebenzi ehlakaniphile yemoto.
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