Sensor ABS.
Babban nau'in
1, firikwensin saurin dabaran madaidaiciya
Na'urar firikwensin saurin dabaran madaidaiciya ya ƙunshi maganadisu na dindindin, axis na sandar sanda, na'urar induction da zoben haƙori. Lokacin da zoben gear ya juya, titin kayan aikin da koma baya suna musanya sabanin axis na igiya. Yayin jujjuyawar zoben gear, motsin maganadisu a cikin coil induction yana canzawa ta wata hanya don samar da ƙarfin shigar da wutar lantarki, kuma wannan siginar shigarwar ita ce ga naúrar sarrafa lantarki ta ABS ta hanyar kebul a ƙarshen induction coil. Lokacin da saurin zoben gear ya canza, yawan ƙarfin lantarki da aka jawo shima yana canzawa.
2, firikwensin saurin dabaran zobe
Babban firikwensin saurin dabaran shekara-shekara ya ƙunshi maganadisu na dindindin, coil induction da zoben haƙori. Magnet ɗin dindindin ya ƙunshi nau'i-nau'i da yawa na sandunan maganadisu. A yayin jujjuyawar zoben gear, motsin maganadisu a cikin coil induction yana canzawa ta wata hanya don samar da ƙarfin shigar da wutar lantarki. Wannan siginar shigarwar ita ce zuwa naúrar sarrafa lantarki ta ABS ta hanyar kebul a ƙarshen induction coil. Lokacin da saurin zoben gear ya canza, yawan ƙarfin lantarki da aka jawo shima yana canzawa.
3, Hall irin dabaran gudun firikwensin
Lokacin da kayan aikin ya kasance a matsayin da aka nuna a cikin (a), layukan filin maganadisu da ke wucewa ta ɓangaren Hall ɗin suna watse kuma filin maganadisu yana da rauni sosai; Lokacin da kayan aikin ya kasance a matsayin da aka nuna a (b), layukan filin maganadisu da ke wucewa ta ɓangaren Hall ɗin suna ta da hankali kuma filin maganadisu yana da ƙarfi. Lokacin da gear ɗin ke juyawa, girman layin ƙarfin maganadisu da ke wucewa ta ɓangaren Hall ɗin yana canzawa, wanda ke haifar da canjin wutar lantarkin Hall ɗin, kuma ɓangaren Hall ɗin zai fitar da matakin millivolt (mV) na ƙarfin lantarki na quasi-sine. Hakanan ana buƙatar canza wannan siginar ta hanyar da'irar lantarki zuwa daidaitaccen ƙarfin bugun bugun jini.
Shigar
(1) Tambarin zobe
Zoben hakori da zobe na ciki ko mandrel na rukunin cibiyar suna ɗaukar dacewa da tsangwama. A cikin aikin harhada naúrar cibiyar, ana haɗa zoben haƙori da zobe na ciki ko mandrel tare da matsi mai.
(2) Shigar da firikwensin
Daidaita tsakanin firikwensin da zobe na waje na rukunin cibiyar shine tsangwama dacewa da kulle goro. Na'urar firikwensin saurin dabaran madaidaiciya galibi nau'in kulle goro ne, kuma firikwensin saurin dabaran zobe yana ɗaukar dacewa da tsangwama.
Nisa tsakanin saman ciki na maganadisu na dindindin da haƙoran haƙora na zobe: 0.5 ± 0.15 mm (yafi ta hanyar kula da diamita na waje na zobe, diamita na ciki na firikwensin da haɓaka)
(3) Gwajin gwajin yana amfani da ƙarfin fitarwa na ƙwararrun ƙwararrun ƙwararru da nau'in igiyar ruwa a wani ƙayyadadden gudu, kuma firikwensin linzamin ya kamata ya gwada ko gajeriyar kewayawa;
gudun: 900rpm
Bukatar ƙarfin lantarki: 5.3 ~ 7.9 V
Bukatun Waveform: tsayayyen igiyar ruwa
Shin firikwensin abs gaba da baya
Gaba, baya, hagu da dama
Firikwensin ABS yana da bambanci na gaba, baya da hagu. Musamman, HR ko RR na nufin baya dama, HL ko LF na nufin hagu na gaba, VR ko RF na nufin gaba dama, VL ko LF na nufin hagu na gaba. Wannan bambance-bambancen shine don tabbatar da cewa idan aka yi birki kwatsam, tsarin ABS na iya sarrafa kowace dabara daidai gwargwado don hana abin hawa daga zamewa ko gudu, ta yadda za a kiyaye kwanciyar hankali na abin hawa da rage nisan birki.
Bugu da kari, aikin firikwensin ABS shine don tantance yanayin kullewar da sauri bisa ga siginar gudu daga kowane firikwensin saurin dabaran, da kuma rufe bawul ɗin shigar da solenoid da aka saba buɗe wanda ke fara kulle dabaran don kiyaye ƙarfin birki bai canza ba. da tabbatar da kwanciyar hankali da aminci yayin tuki. Saboda haka, bambancin hagu-dama na na'urori masu auna firikwensin ABS yana da mahimmanci don aminci da kwanciyar hankali na abubuwan hawa.
Da fatan za a kira mu idan kuna buƙatar irin waɗannan samfuran.
Zhuo Meng Shanghai Auto Co., Ltd. ya jajirce don siyar da sassan motoci na MG&MAUXS maraba da siyarwa.
