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) ukuqonda ixesha lokwenene lokubeka iliso 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 ye-polar ngenye indlela. Ngethuba lokujikeleza kwegiya le-ring, i-flux yamagnetic ngaphakathi kwekhoyili ye-induction itshintsha 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 ye-induction kunye negiya leringi. Umazibuthe osisigxina wenziwa ziiperi ezininzi zeepali zemagnethi. Ngexesha lokujikeleza kwegiya ye-ring, i-flux yamagnetic ngaphakathi kwekhoyili ye-induction iyatshintsha ngokutshintshana ukuze ivelise 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, ukuxinana kwemagnethi edlula kwindawo yeHolo iyatshintsha, ngaloo ndlela kubangele 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
Umsesane kunye nentsimbi 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 idibene 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 lwegiya le-ring: 0.5±0.15mm (ngokukodwa kuqinisekiswa 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 nefom 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
Ukubonwa 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 i-abs sensor ingakwazi ukuhlangabezana neemfuno zombane kunye nokutywinwa kokusetyenziswa okuqhelekileyo.