I-ABS sensor, inkqubo ye-anti-lock brake.
Iintlobo eziphambili
1, inzwa yesantya sevili elithe tye
I-sensor yesantya sevili elinomgca yenziwe ikakhulu yimagnethi esisigxina, i-pole axis, i-induction coil kunye ne-tooth ring. Xa iringi yegiya ijikeleza, incam yegiya kunye ne-backlash zitshintshana ngokuchasene ne-polar axis. Ngexesha lokujikeleza kweringi yegiya, i-magnetic flux ngaphakathi kwe-induction coil iyatshintshana ukuze ivelise i-induction electromotive force, kwaye esi siginali singena kwiyunithi yolawulo lwe-elektroniki ye-ABS ngentambo ekupheleni kwe-induction coil. Xa isantya seringi yegiya sitshintsha, i-frequency ye-induced electromotive force nayo iyatshintsha.
2, inzwa yesantya sevili elijikelezayo
I-Annular speed sensor yenziwe kakhulu yimagnethi esisigxina, i-induction coil kunye ne-tooth ring. Imagnethi esisigxina yenziwe ngeepali ezininzi ze-magnetic poles. Ngexesha lokujikeleza kweringi yegiya, i-magnetic flux ngaphakathi kwe-induction coil iyatshintsha ngokutshintshana ukuze ivelise i-induction electromotive force. Le signal ifakwa kwiyunithi yolawulo lwe-elektroniki ye-ABS ngentambo ekupheleni kwe-induction coil. Xa isantya seringi yegiya sitshintsha, i-frequency ye-induced electromotive force nayo iyatshintsha.
3, Inzwa yesantya sevili yohlobo lweHolo
Xa igiya ikwindawo eboniswe ku-(a), imigca yemagnethi edlula kwi-Hall element iyasasazeka kwaye i-magnetic field ibuthathaka; Xa igiya ikwindawo eboniswe ku-(b), imigca yemagnethi edlula kwi-Hall element ixinene kwaye i-magnetic field inamandla kakhulu. Xa igiya ijikeleza, uxinano lomgca wamandla wemagnethi odlula kwi-Hall element luyatshintsha, nto leyo ebangela ukuba i-Hall voltage itshintshe, kwaye i-Hall element iya kukhupha i-millivolt (mV) level ye-quasi-sine wave voltage. Esi siginali kufuneka siguqulwe yi-electronic circuit ibe yi-standard pulse voltage.
Faka
(1) Indandatho yegiya yokunyathela
Indandatho yamazinyo kunye nendandatho yangaphakathi okanye i-mandrel yeyunithi ye-hub zihambelana kakuhle. Kwinkqubo yokuhlanganisa iyunithi ye-hub, indandatho yamazinyo kunye nendandatho yangaphakathi okanye i-mandrel zidityaniswe kunye nge-oyile press.
(2) Faka i-sensor
Ukulingana phakathi kwesensor kunye neringi engaphandle yeyunithi yehabhu kukulingana kokuphazamiseka kunye nokutshixwa kwenati. Isensor yesantya sevili elithe tyaba ikakhulu ikwimo yokutshixwa kwenati, kwaye isensor yesantya sevili elithe tyaba isebenzisa ukulingana kokuphazamiseka.
Umgama phakathi komphezulu wangaphakathi wemagnethi esisigxina kunye nomphezulu wezinyo weringi: 0.5 ± 0.15 mm (ngokuyintloko ngolawulo lobubanzi bangaphandle beringi, ububanzi bangaphakathi benzwa kunye nobunzulu)
(3) I-voltage yovavanyo isebenzisa i-voltage yokuvelisa yobungcali eyenziwe ngokwayo kunye ne-waveform ngesantya esithile, kwaye i-sensor ethe tye kufuneka ivavanye ukuba ingaba i-short circuit iyasebenza na;
Isantya: 900rpm
Imfuneko yeVoltage: 5.3 ~ 7.9 V
Iimfuno zefomu yamaza: i-sine wave ezinzileyo
Ukufunyanwa kweVoltage
Ukufunyanwa kwe-voltage yemveliso
Izinto zokuhlola:
1, i-voltage yemveliso: 650 ~ 850mv (1 20rpm)
2, i-output waveform: i-sine wave ezinzileyo
Okwesibini, uvavanyo lokuqina kobushushu obuphantsi lwe-abs sensor
Gcina i-sensor kwi-40°C kangangeeyure ezingama-24 ukuze kuvavanywe ukuba i-abs sensor isenokukwazi na ukuhlangabezana neemfuno zokusebenza kombane kunye nokutywina kokusetyenziswa kwesiqhelo.
Ingaba isenzi se-abs singaphambili nangasemva
I-ABS sensor isekhohlo nasekunene. I-ABS sensor yinxalenye ebalulekileyo yenkqubo yokuqhobosha imoto ethintela ukutshixa, esetyenziselwa ukubona isantya sevili kwaye iyithumele kwiyunithi yolawulo lwe-ABS. Ngale ndlela, iyunithi yolawulo inokulungisa ubungakanani bamandla okuqhobosha ngokwesantya kunye nesantya sevili ukuthintela ivili ukuba lingatshixwa. Ii-ABS sensors zihlala zifakwa kwiindawo ezikufutshane namavili, ezinokwahluka ngokwemodeli kunye nophawu. Kwiimodeli ezifana neVolkswagen Lavida, i-ABS sensor ifakwe ngokwahlukeneyo ngokwevili ngalinye, zizonke zine ngaphambili nangasemva ngasekhohlo nasekunene. Oku kuthetha ukuba i-ABS sensor inamanqaku asekhohlo nasekunene kwivili langaphambili lesithuthi, ngoko ke kuyimfuneko ukwahlula phakathi kwesobunxele nasekunene. Umzekelo, ukuba i-sensor yevili langasemva ngasekhohlo yonakele xa utshintsha i-ABS sensor, kufuneka uyitshintshe ngokufanelekileyo.
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
I-Zhuo Meng Shanghai Auto Co., Ltd. izimisele ukuthengisa iinxalenye zeemoto ze-MG&MAUXS kwaye wamkelekile ukuzithenga.
