Maitiro ekutarisa iyo yekumhanyisa sensor - 3 nzira dziri nyore
Zviri mukati
Kumhanya kwemota kunofanirwa kuzivikanwa kwete kungozivisa mutyairi. Mazhinji masisitimu emagetsi anoshandisa kukosha kwekumhanya seyekupinza parameter yekutonga kwakaringana kwezvikamu zviri pasi. Pane nzira dzinoverengeka dzekuona kukosha uku, kazhinji sensor yakaparadzana inoshandiswa mukutapurirana.
Chinangwa uye nzvimbo yeDS
Iyo mota yekumhanyisa sensor (DS) inoita akati wandei masisitimu mabasa:
- inopa chiratidzo kune dashboard kuzivisa mutyairi mune nyore kuverenga dhijitari kana museve fomati;
- inoshuma kumhanya kune injini yekudzora unit;
- inopa kukosha kwekumhanya kubhazi reruzivo rwemotokari kuti rishandiswe nevatyairi vanobatsira masisitimu.
Mukufanana, ruzivo rwekumhanyisa runogona kutorwa kubva kuABS vhiri kumhanya masensa, iyo data ichaenzaniswa nemagetsi mayuniti.
Iyo DS iri pane imwe yezvinhu zvekutapurirana, inogona kunge iri giya bhokisi kana yekuchinjisa kesi. Dzimwe nguva kutyaira kwakananga kubva kune rimwe remavhiri kwakashandiswa.
Nheyo yekushanda kweiyo kasi sensor
Muchokwadi, iyo DS inoyera kwete kumhanya, asi kumhanya kwekutenderera kwechikamu pane pane giya remhete. Ukoshi uhwu hunogona kushandurwa kuita kukurumidza mechini kana zvemagetsi, sezvo kutapurirana kuine hukama husina kujeka uye hunozivikanwa pakati pe frequency uye kumhanya neyakajairwa vhiri saizi.
Kuisa matayi kana mavhiri ehukuru hwakasiyana kunotungamira kukanganisa pakuyera kumhanya. Zvakare nekunatsiridza kwekutapurirana nekuchinja kwegiya reshiyo mushure meDS.
Sensors inogona kuva yemagetsi kana yemagetsi. Mechanical DS haichashandiswi; pakutanga yaive negiya-mhando mudziyo unopera netambo yakavharidzirwa. Kutenderera kwetambo kwakaendeswa kune dashboard, uko magnetic system yakabatana nayo.
Alternating magnetic field induces currents mumakoiri, ayo akayerwa nepointer milliammeter yakarukwa mukumhanya ukoshi.
Iyo inokonzeresa Speedometer yaiwanzo kusanganiswa neyemakanika rev counter - odometer iyo yakanyora iyo yakazara uye yemazuva ese mileage yemota.
Masensa emagetsi anogona kushandisa misimboti akasiyana mubasa ravo:
- optical, kana danda richipfuura nepakati nepakati mudhisiki inotenderera;
- magnetoresistive, inotenderera yakawanda magineti inokonzera shanduko mumagetsi emagetsi echinhu chinonzwa;
- induction, simbi zvikamu cyclically kuchinja munda wegineti anogara, izvo zvinokonzeresa alternating ikozvino mune yekuyera coil;
- paHoro mhedzisiro, inochinjisa magineti inogadziriswa negineti inonzwa semiconductor crystal, mushure meiyo shaper inogadzira nhevedzano yekugamuchira pulse blocks ari nyore kushanda.
Kazhinji kazhinji mune tekinoroji yemazuva ano, zvishandiso zvine Horo mhedzisiro uye yakavakirwa-mukati magineti inoshandiswa, inokwanisa "kuverenga" mazino echero korona yesimbi inopfuura.
Kukanganisa zviratidzo
Kana iyo DS ikakundikana, zvemagetsi zvinokurumidza kuona izvi, nyaya yacho haizogumiri pakushaikwa kwezviratidzo pane chiridzwa. Chikanganiso chicharatidzwa nekubudiswa kwekodhi inoenderana, chikwata chichapinda munjodzi yekukurumidzira, iyo ichaita pakarepo basa.
Injini ichatanga kumira isina kwayakarerekera uchityaira, mashandisirwo achawedzera uye simba richadzikira. Iyo magetsi emagetsi anoshandisa ruzivo rwekumhanya anotadza. Kombuta yerwendo ichamira kushanda.
3 nzira dzekutarisa iyo yekumhanyisa sensor
Chekutanga pane zvese, zvakakodzera kutarisa magetsi uye chiratidzo wiring. Pano, iyo inonyanya kuzivikanwa ndeye oxidation yevanobatika, kutyora kwekugumiswa kwewaya muzvibatanidza, ngura uye kukuvara kwemagetsi kune waya. Wobva waenderera nekutarisa iyo sensor pachayo.
Iwe unofanirwawo kubatanidza mudziyo wekuongorora kuECU uye kuongorora zvikanganiso. Semuenzaniso, izvi zvinogona kuitwa uchishandisa Rokodil ScanX universal autoscanner.
Kana pasina zvikanganiso pane yekumhanyisa sensor, zvinodikanwa kuenzanisa kuverenga kweiyo speedometer uye sensor mukushandisa kune scanner paunenge uchityaira. Kana mhedzisiro inoenderana, kazhinji sensor iri muhurongwa hwakakwana.
Kushandisa tester (multimeter)
Chiratidzo pakubuda kweDS maererano neHoro musimboti unofanirwa kuchinja nekutenderera kwegiya rekutyaira re sensor. Kana iwe ukabatanidza multimeter mu voltmeter mode uye kutenderera gear, unogona kuona kuchinja kwekuverenga (pulse signal) muhutano hwekushanda kweimwe sensor.
- bvisa sensor kubva mumotokari;
- batanidza chibatanidza uye tarisa kuvapo kwesimba rakanaka rekupa uye kuonana nevhu;
- batanidza voltmeter kune tambo yechiratidzo uye shandura dhiraivha kuti uone shanduko yekuverenga.
Zvese zvakafanana zvinogona kutariswa pane chinongedzo chepaneru yezviridzwa kana injini controller, saka wiring inotariswa zvakare.
pasina kubvisa controller
Iwe haugone kubvisa iyo DS, nekuunza drive yayo mukutenderera nenzira yechisikigo. Kuti uite izvi, mavhiri ekufambisa emotokari akarembera kunze, injini inotanga, mushure mokunge pakaderera nokukurumidza zvinokwanisika kuziva kuvapo kana kusavapo kwechiratidzo maererano nekuverenga kwevoltmeter yakabatana.
Kutarisa nekudzora kana girobhu remwenje
Kubuda kwe sensor kunowanzo kuvhurika muunganidzi wedunhu. Kana iwe ukabatanidza chiratidzo chekudzora ne LED kana girobhu-yakaderera-simba pakati pesimba plus uye chiratidzo chekubatana kwe sensor, ipapo mushure mekutenderera kumusoro, sezvatsanangurwa pamusoro, unogona kutarisa kurira kwechiratidzo chekudzora.
Maitiro ekutarisa drive DS
Kazhinji, magiya eDS drive anogadzirwa nepurasitiki, izvo zvinotungamira mukupfeka mazino. Kana iyo sensor iine magetsi inonzwika, saka zvakakosha kutarisa kubatanidzwa.
Izvi zvinogona kucherechedzwa nemaziso kana uchiongorora mazino, kana nekupuruzira yakatumirwa dhiraivha vhiri, kuona kuvepo kwekutenderera kwe sensor rotor.
Mirayiridzo yekutsiva
Kutsiva iyo sensor hakuna kuoma; inowanzo gadziriswa mugiya bhokisi rekugara ine flange screw. Nekusunungura screw iyi uye kubvisa chinongedzo, sensor inogona kubviswa uye imwe nyowani yakaiswa.
Nekusimbisa, gasket yenguva dzose kana sealant inoshandiswa. Mushure mekutsiva, zvinodikanwa kuseta zvakare zvikanganiso zvazvino ne scanner kana nekubvisa muchidimbu terminal kubva mubhatiri.
Usati waita oparesheni, zvinodikanwa kunyatso kuchenesa bhokisi rakatenderedza sensor kuitira kudzivirira mabrasives achipinda mu crankcase. Nzvimbo dziri pedyo dzinodzimwa kubva kutsvina, oiri nemaokisi.
