Sensor ya ABS, sisitemu yo gukumira gufunga feri.
Ubwoko bw'ingenzi
1, sensor y'umuvuduko w'uruziga rw'umurongo
Sensoreri y'umuvuduko w'amapine igizwe ahanini na sumaku ihoraho, umurongo w'inkingi, induction coil n'impeta y'amenyo. Iyo impeta y'ibikoresho izunguruka, umutwe w'ibikoresho n'inyuma bisimburana bihanganye n'umurongo w'inyuma. Mu gihe cyo kuzenguruka kw'impeta y'ibikoresho, magnetic flux iri muri induction coil irahinduka kugira ngo ikore imbaraga za induction electromotive, kandi iki kimenyetso cyinjizwa mu cyuma gicunga amashanyarazi cya ABS binyuze mu mugozi uri ku mpera ya induction coil. Iyo umuvuduko w'impeta y'ibikoresho uhindutse, inshuro z'imbaraga za electromotive ziterwa nazo zirahinduka.
2, sensor y'umuvuduko w'uruziga rw'impeta
Sensoreri y'umuvuduko w'amapine igizwe ahanini na sumaku ihoraho, induction coil n'impeta y'amenyo. Sumaku ihoraho igizwe n'inkingi nyinshi za sumaku. Mu gihe cyo kuzenguruka kw'impeta y'ibikoresho, sumaku iri imbere muri induction coil irahinduka ubudasa kugira ngo itange imbaraga za electromotive. Iki kimenyetso cyinjizwa mu cyuma gicunga amashanyarazi cya ABS binyuze mu mugozi uri ku mpera ya induction coil. Iyo umuvuduko w'impeta y'ibikoresho uhindutse, inshuro z'imbaraga za electromotive ziterwa nazo zirahinduka.
3, sensor y'umuvuduko w'amapine yo mu bwoko bwa Hall
Iyo vitesi iherereye mu mwanya ugaragara muri (a), imirongo ya rukuruzi inyura muri Hall iratatanye kandi imbaraga rukuruzi ziba nkeya; Iyo vitesi iherereye mu mwanya ugaragara muri (b), imirongo ya rukuruzi inyura muri Hall iba ikungahaye kandi imbaraga rukuruzi ziba zikomeye cyane. Iyo vitesi izenguruka, ubucucike bw'umuyoboro wa rukuruzi unyura muri Hall buhinduka, bigatuma voltage ya Hall ihinduka, maze igice cya Hall gitanga voltage ya millivolt (mV) ya quasi-sine wave. Iki kimenyetso kandi kigomba guhindurwa na electronic circuit mo voltage isanzwe ya pulse.
Shyiramo
(1) Impeta yo gutema ibikoresho
Impeta y'amenyo n'impeta y'imbere cyangwa mandrel by'igice cy'inyuma bihuza neza. Mu gihe cyo guteranya igice cy'inyuma, impeta y'amenyo n'impeta y'imbere cyangwa mandrel bihuzwa hamwe hakoreshejwe imashini itera amavuta.
(2) Shyiramo sensor
Ingano iri hagati ya sensor n'impeta y'inyuma y'igice cy'inyuma ni ukwinjira mu buryo bunyuranyije n'uburyo ...
Intera iri hagati y'ubuso bw'imbere bwa rukuruzi ihoraho n'ubuso bw'amenyo y'impeta: 0.5 ± 0.15 mm (cyane cyane binyuze mu kugenzura umurambararo w'inyuma w'impeta, umurambararo w'imbere w'icyuma gipima amashanyarazi n'uburyo gishyirwa mu mwanya wacyo)
(3) Voltage yo gupima ikoresha voltage y’umwuga yikoreye n’imiterere y’umuvuduko runaka, kandi sensor y’umurongo igomba no gusuzuma niba uruziga rugufi;
Umuvuduko: 900rpm
Ibisabwa kuri Voltage: 5.3 ~ 7.9 V
Ibisabwa ku miterere y'umuraba: umuraba uhamye wa sine
Gupima ingufu z'amashanyarazi
Gutahura amashanyarazi asohoka
Ibintu byo kugenzura:
1, voltage isohoka: 650 ~ 850mv (1 20rpm)
2, imiterere y'umuraba usohoka: umuraba uhamye wa sine
Icya kabiri, ikizamini cyo kuramba kw'imashini ipima ubushyuhe buke mu mubiri (ab sensor)
Bika sensor kuri 40 ° C mu gihe cy'amasaha 24 kugira ngo urebe niba sensor yo mu nda ishobora kuzuza ibisabwa mu mikorere y'amashanyarazi no gufunga ikoreshwa mu buryo busanzwe.
Ese sensor y'imbere n'inyuma ni iyihe?
Sensore ya ABS iri ibumoso n'iburyo. Sensore ya ABS ni igice cy'ingenzi cya sisitemu yo gufunga imodoka, ikoreshwa mu kumenya umuvuduko w'amapine no kuyohereza kuri sensore ya ABS. Muri ubu buryo, sensore ishobora guhindura ingano y'imbaraga zo gufunga bitewe n'umuvuduko n'umuvuduko w'amapine kugira ngo hirindwe ko ipine rifungwa. Sensore za ABS zikunze gushyirwa ahantu hafi y'amapine, bishobora gutandukana bitewe n'ubwoko n'ikirango. Ku bwoko nka Volkswagen Lavida, sensore ya ABS ishyirwaho ukwayo hakurikijwe buri pine, hamwe n'impande enye z'imbere n'inyuma ibumoso n'iburyo. Ibi bivuze ko sensore ya ABS ifite imyanya y'ibumoso n'iburyo ku ruziga rw'imbere rw'imodoka, bityo ni ngombwa gutandukanya hagati y'ibumoso n'iburyo. Urugero, niba sensore y'inyuma y'ibumoso yangiritse iyo usimbuje sensore ya ABS, ugomba kuyisimbuza uko bikwiye.
Duhamagare niba ukeneye ibyo bicuruzwa.
Zhuo Meng Shanghai Auto Co., Ltd. yiyemeje kugurisha ibice by'imodoka bya MG & MAUXS.
