ABS sensor.
Abs sensor inoshandiswa mumotokari ABS (Anti-lock Braking System). Mune iyo ABS system, iyo yekumhanyisa inotariswa neinductive sensor. Iyo abs sensor inoburitsa seti ye quasi-sinusoidal AC masaini emagetsi kuburikidza nekuita kwegiya mhete inotenderera inoenderana nevhiri, uye frequency yayo uye amplitude zvine hukama nekumhanya kwevhiri. Chiratidzo chinobuda chinoendeswa kune ABS yemagetsi control unit (ECU) kuona chaiyo-nguva yekutarisa yekumhanya kwevhiri.
1, mutsara vhiri kumhanya sensor
Linear vhiri kumhanya sensor inonyanya kuumbwa nekusingaperi magineti, pole axis, induction coil uye mhete yezino. Kana mhete yegiya ichitenderera, iyo muromo wegiya uye yekumashure inochinjana yakatarisana nepolar axis. Munguva yekutenderera kwemhete yegiya, iyo magineti inoyerera mukati meiyo induction coil inochinja neimwe nzira kuti ibudise induction electromotive simba, uye chiratidzo ichi chinoiswa kune yemagetsi control unit yeABS kuburikidza netambo pakupera kweiyo induction coil. Kana kumhanya kwemhete yegiya kuchichinja, kuwanda kweiyo induced electromotive simba inochinjawo.
2, rin'i vhiri kumhanya sensor
Annular vhiri kumhanya sensor inonyanya kuumbwa nekusingaperi magineti, induction coil uye zino mhete. Iyo magineti yekusingaperi inoumbwa nemateya akati wandei emagineti mapango. Munguva yekutenderera kwemhete yegiya, iyo magineti inoyerera mukati meiyo induction coil inochinja neimwe nzira kuti ibudise induction electromotive simba. Ichi chiratidzo chinoiswa kune yemagetsi control unit yeABS kuburikidza netambo pamagumo eiyo induction coil. Kana kumhanya kwemhete yegiya kuchichinja, kuwanda kweiyo induced electromotive simba inochinjawo.
3, Horo mhando vhiri kumhanya sensor
Kana giya riri munzvimbo inoratidzwa mu (a), mitsara yemagineti inopfuura nepakati peHoro element inoparadzirwa uye iyo magineti ishoma; Kana iyo giya iri munzvimbo inoratidzwa mu (b), mitsara yemagineti inopfuura nepakati peHoro element inomisikidzwa uye iyo magineti ine simba. Kana giya richitenderera, kuwanda kwesimba remagineti rinopfuura nepakati peImba chinhu chinoshanduka, izvo zvinoita kuti magetsi eHoro achinje, uye chinhu cheHoro chinoburitsa millivolt (mV) nhanho yequasi-sine wave voltage. Ichi chiratidzo chinodawo kushandurwa nemagetsi edunhu kuita yakajairwa pulse voltage.
Ko iyo yakatyoka kumashure abs sensor inokanganisa 4-drive
Zvingava
Kukuvadza kuseri kweABS sensor kunogona kukanganisa ese-vhiri dhiraivha system, kunyanya kana ese-vhiri dhiraivha system yakashongedzerwa nekukiya kukiya. Izvi zvinodaro nekuti yekumashure vhiri sensor inoita basa rakakosha muanti-lock braking system (ABS), kana yangokuvadzwa, iyo ABS system inogona kusanyatso kuona kumhanya uye chimiro chevhiri, izvo zvinokanganisa mabhureki ayo, uye inogona kutotungamira. kune chivharo chevhiri panguva yebhureki, kuwedzera njodzi yekutyaira. Uye zvakare, kana mana-mavhiri dhiraivha system yakashongedzerwa neyakasiyana yekuvhara basa, kukuvadzwa kune yekumashure vhiri sensor kunogona kuita kuti kukiyiwa kwekiyi kusashande nemazvo, izvo zvinokanganisa kushanda kwechina-mavhiri system. Naizvozvo, kunyangwe kukuvadzwa kweyekumashure vhiri sensor kungasakanganisa zvakananga basa reiyo mana-mavhiri drive system, kuitira kuve nechokwadi chekutyaira kuchengetedza, zvinokurudzirwa kugadzirisa kana kutsiva iyo yakakuvadzwa sensor munguva.
ABS rear vhiri sensor inogona kutadza nekuda kwekupfeka. ,
ABS sensor kutadza kunosanganisira ABS mwenje padashboard, ABS isiri kushanda nemazvo, uye traction control mwenje. Kukundikana uku kunogona kukonzerwa nemasensor asakara, kubviswa, kana kurohwa nemarara. Kunyanya vhiri rekumashure ABS sensor, kana zvimedu zvesimbi zvinogadzirwa nekukuya kwebhureki disc uye brake pad zvakashambadzirwa nemagineti, zvinogona kutungamira kune chinhambwe pakati pe sensor uye coil yemagineti kuita diki, kana kutopfeka. , pakupedzisira inotungamira kune kukuvara kwe sensor. ,
Kuti uone kana iyo ABS sensor yakakuvadzwa, inogona kuonekwa nenzira dzinotevera:
Verenga kodhi yemhosva yemudziyo wekushandisa: Kana paine chikanganiso kodhi mukombuta yeABS, uye mwenje wekutadza pachiridzwa wakabatidzwa, izvi zvinogona kuratidza kuti sensor yakuvadzwa. ,
Muedzo wemabhureki emumunda: munzira yakanaka, nzvimbo yakafara uye isina munhu, mhanyisa kusvika kupfuura makumi matanhatu, wozoisa brake kumagumo. Kana vhiri rakakiyiwa uye pasina braking kushushikana, izvi zvinogona kuratidza kutadza kweABS, kazhinji kunokonzerwa nekukuvadzwa kweiyo ABS sensor. ,
Shandisa multimeter kuyera voltage / kuramba kweiyo ABS sensor: Shandura vhiri pa 1r/s, voltage inobuda yevhiri remberi inofanira kunge iri pakati pe790 ne1140mv, vhiri rekumashure rinofanira kunge rakakwira kupfuura 650mv. Pamusoro pezvo, kukosha kwekupikisa kweABS sensors kunowanzo kuve pakati pe1000 ne1300Ω. Kana mitsara iyi isina kusangana, inogona kuratidza dambudziko neABS sensor 34
Muchidimbu, kana paine dambudziko neABS rear wheel sensor, inofanirwa kutanga yatarisa kana pane kukuvara kwemuviri, sekutyoka kana kupfeka kuri pachena. Kana pasina kukuvadzwa kwemuviri kuri pachena kuderera kwekuita nekuda kwekupfeka kana zvimwe zvikonzero zvinogona kuongororwa zvakare nenzira dziri pamusoro. ,
Kana iwe uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonere kana uchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa MG&MAUXS zvikamu zvemotokari zvinogamuchirwa kutenga.
