Umgca woluvo wangaphambili we-ABS
I-abs sensor isetyenziswe kwi-ABS (i-Anti-lock Braking System) yemoto.Uninzi lwenkqubo ye-ABS ijongwa yi-sensor inductive ukujonga isantya sesithuthi.I-abs sensor ikhupha isethi echanekileyo I-frequency kunye ne-amplitude ye-sinusoidal alternating current signal inxulumene nesantya sevili.Umqondiso wemveliso ugqithiselwa kwiyunithi yokulawula i-elektroniki ye-ABS (ECU) ukuze iqonde ukujonga ixesha lokwenyani kwisantya sevili.
iintlobo eziphambili
1. Isivamvo sesantya sevili somgca
Isivamvo sesantya sevili esinesantya sibandakanya ikakhulu umazibuthe osisigxina, i-pali shaft, icoil induction kunye negiya yeringi.Xa i-ring gear ijikeleza, i-tooth tooth and backlashes ijongene ne-axis polar ngenye indlela.Ngexesha lokujikeleza kwegiya lendandatho, i-flux yamagnetic ngaphakathi kwekhoyili ye-induction iyatshintsha ngokuhlukileyo ukuvelisa amandla ombane owenziweyo, kwaye lo mqondiso ufaka igalelo kwiyunithi yokulawula i-elektroniki ye-ABS ngekhebula ekupheleni kwe-coil induction.Xa isantya segiya yeringi sitshintsha, ukuphindaphindwa kwamandla e-electromotive okwenziwayo nawo ayatshintsha.
2. Isivamvo sesantya sevili leringi
Isivamvo sesantya sesondo se-annular ikakhulu siqulunqwe ngumazibuthe osisigxina, icoil yokungeniswa kunye negiya leringi.Umazibuthe osisigxina wenziwa ziiperi ezininzi zeepali zemagnethi.Ngexesha lokujikeleza kwegiya ye-ring, i-flux yamagnetic ngaphakathi kwekhoyili ye-induction iyatshintsha ngokutshintshana ukuvelisa amandla e-electromotive.Lo mqondiso ufaka igalelo kwiyunithi yokulawula i-elektroniki ye-ABS ngekhebula ekupheleni kwe-coil induction.Xa isantya segiya yeringi sitshintsha, ukuphindaphindwa kwamandla e-electromotive okwenziwayo nawo ayatshintsha.
3. Isivamvo sesantya sevili seholo
Xa igiya ikwindawo eboniswe ku-(a), imigca yamandla emagnethi edlula kwindawo yeHolo iyahlakazwa, kwaye imagnethi ibuthathaka;ngelixa igiya ikwindawo eboniswe ku-(b), imigca yamandla emagnethi edlula kwindawo yeHolo igxininiswe, kunye nemagnethi yomelele.Xa igiya ijikeleza, ingxinano yemagnethi edlula kwindawo yeHolo iyatshintsha, ngaloo ndlela ibangela utshintsho kumbane weHolo, kwaye into yeHolo iya kukhupha i-quasi-sine wave voltage yenqanaba le-millivolt (mV).Lo mqondiso kwakhona kufuneka uguqulwe ube yi-voltage ye-pulse eqhelekileyo yisekethe ye-elektroniki.
Faka Hlela usasazo
(1) Isixhobo sokufaka isitampu seringi
Isixhobo se-ring kunye neseyile yangaphakathi okanye i-mandrel yeyunithi ye-hub yamkele ukungenelela kokuphazamiseka.Ngethuba lenkqubo yendibano yeyunithi ye-hub, i-ring gear kunye nendandatho yangaphakathi okanye i-mandrel idityaniswe kunye ne-press hydraulic;
(2) Faka isivamvo
Kukho iindlela ezimbini zentsebenziswano phakathi kwenzwa kunye nendandatho yangaphandle yeyunithi ye-hub: ukulungeleka kokuphazamiseka kunye nokutshixa i-nut.Isivamvo sesantya sevili somgca sikwimo yokutshixa i-nut, kwaye i-annular wheel speed sensor ithatha ukungenelela okufanelekileyo;
Umgama phakathi kobuso bangaphakathi bemagnethi esisigxina kunye nomgangatho wezinyo wegiya le-ring: 0.5±0.15mm (ingakumbi iqinisekiswe ngokulawula i-diameter yangaphandle ye-ring gear, i-diameter yangaphakathi ye-sensor kunye ne-concentricity)
(3) Uvavanyo lwamandla ombane Sebenzisa umbane ozenzele wona wemveliso kunye nefomo yamaza ngesantya esithile, kwaye uvavanye ukuba kukho isekethe emfutshane yesivamvo somgca;
Isantya: 900rpm
Imfuneko yombane: 5. 3~7.9v
Iimfuno ze-Waveform: i-sine wave ezinzileyo
ukufunyanwa kombane
Ukufunyanwa kombane ophumayo
Izinto zovavanyo:
1. Umbane ophumayo: 650~850mv(1 20rpm)
2. Imveliso yamaza: i-sine wave ezinzileyo
Okwesibini, uvavanyo lwe-abs sensor yobushushu obuphantsi
Gcina i-sensor kwi-40 ° C kwiiyure ze-24 ukujonga ukuba inzwa ye-abs isakwazi ukuhlangabezana neemfuno zombane kunye nokutywinwa kokusetyenziswa okuqhelekileyo.