Na'urar firikwensin ABS.
Babban nau'in halitta
1, firikwensin saurin ƙafafun layi
Na'urar firikwensin gudu ta ƙafafu masu layi galibi tana ƙunshe da maganadisu na dindindin, axis na sanda, induction coil da zoben haƙori. Lokacin da zoben gear ke juyawa, ƙarshen gear da kuma baya suna canza axis na gefe. A lokacin juyawar zoben gear, kwararar maganadisu da ke cikin induction coil tana canzawa a madadin don samar da ƙarfin lantarki na induction, kuma ana shigar da wannan siginar zuwa sashin sarrafa lantarki na ABS ta hanyar kebul a ƙarshen induction coil. Lokacin da saurin zoben gear ya canza, mitar ƙarfin lantarki da aka haifar shima yana canzawa.
2, firikwensin saurin ƙafafun zobe
Na'urar firikwensin gudu ta ƙafafu ta annular galibi tana ƙunshe da maganadisu na dindindin, na'urar induction da zoben haƙori. Magnet ɗin dindindin ya ƙunshi nau'i-nau'i da yawa na sandunan maganadisu. A lokacin juyawar zoben gear, kwararar maganadisu da ke cikin na'urar induction tana canzawa a madadin haka don samar da ƙarfin lantarki na induction. Ana shigar da wannan siginar zuwa sashin sarrafa lantarki na ABS ta hanyar kebul a ƙarshen na'urar induction. Lokacin da saurin zoben gear ya canza, mitar ƙarfin lantarki da aka haifar shi ma yana canzawa.
3, Na'urar firikwensin saurin ƙafar nau'in Hall
Idan gear ɗin ya kasance a wurin da aka nuna a (a), layukan filin maganadisu da ke ratsawa ta cikin abin Hall ɗin suna warwatse kuma filin maganadisu yana da rauni sosai; Lokacin da gear ɗin ya kasance a wurin da aka nuna a (b), layukan filin maganadisu da ke ratsawa ta cikin abin Hall ɗin suna taruwa kuma filin maganadisu yana da ƙarfi sosai. Lokacin da gear ɗin ya juya, yawan layin ƙarfin maganadisu da ke ratsawa ta cikin abin Hall yana canzawa, wanda ke sa ƙarfin Hall ya canza, kuma abin Hall ɗin zai fitar da matakin millivolt (mV) na ƙarfin quasi-sine. Wannan siginar kuma tana buƙatar a canza ta hanyar da'irar lantarki zuwa ƙarfin bugun jini na yau da kullun.
Shigarwa
(1) Zoben tambari na gear
Zoben haƙori da zoben ciki ko mandrel na na'urar cibiya suna da tsangwama. A cikin tsarin haɗa na'urar cibiya, ana haɗa zoben haƙori da zoben ciki ko mandrel tare ta hanyar matse mai.
(2) Shigar da firikwensin
Daidaiton da ke tsakanin firikwensin da zoben waje na na'urar tsakiya shine dacewa da tsangwama da kuma kulle goro. Firikwensin saurin ƙafafun layi galibi shine siffar kulle goro, kuma firikwensin saurin ƙafafun zobe yana ɗaukar dacewa da tsangwama.
Nisa tsakanin saman ciki na maganadisu na dindindin da saman haƙoran zoben: 0.5 ± 0.15 mm (galibi ta hanyar sarrafa diamita na waje na zoben, diamita na ciki na firikwensin da kuma ma'aunin haɗin kai)
(3) Wutar lantarki ta gwaji tana amfani da ƙarfin fitarwa na ƙwararru da tsarin raƙuman ruwa da aka yi da kanta a wani takamaiman gudu, kuma firikwensin layi yakamata ya gwada ko gajeren da'irar;
Gudun: 900rpm
Bukatar ƙarfin lantarki: 5.3 ~ 7.9 V
Bukatun tsarin waveform: barga sine wave
Shin na'urar firikwensin ciki tana gaba da baya ne
Yana gaba, baya, hagu da dama
Na'urar firikwensin ABS tana da bambanci a gefen gaba, baya da hagu. Musamman ma, HR ko RR na nufin baya dama, HL ko LF na nufin gaba hagu, VR ko RF na nufin gaba dama, kuma VL ko LF na nufin gaba hagu. Wannan bambanci shine don tabbatar da cewa idan aka yi birki ba zato ba tsammani, tsarin ABS zai iya sarrafa kowace ƙafa daidai don hana abin hawa zamewa ko guduwa, ta haka ne zai kiyaye kwanciyar hankalin abin hawa da kuma rage nisan birki.
Bugu da ƙari, aikin firikwensin ABS shine ya tantance yanayin kullewar tayoyin cikin sauri bisa ga siginar gudu daga kowace firikwensin gudu na tayoyin, da kuma rufe bawul ɗin shigarwar solenoid wanda aka saba buɗewa wanda ke fara kulle tayoyin don kiyaye ƙarfin birki ba ya canzawa da kuma tabbatar da kwanciyar hankali da aminci yayin tuƙi. Saboda haka, bambancin hagu da dama na firikwensin ABS yana da mahimmanci ga aminci da kwanciyar hankali na ababen hawa.
Don Allah a kira mu idan kuna buƙatar irin waɗannan kayayyaki.
Kamfanin Zhuo Meng Shanghai Auto Co., Ltd. ya kuduri aniyar sayar da kayayyakin motar MG&MAUXS. Ana maraba da siyan su.
