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Mamwe ma sensors emota akajairika mota dzako dzine uye mabasa awo

 

Vehicle sensors zvigadziriso zvekupinza zvemotokari komputa system.Ivo vanoendesa ruzivo rweakasiyana mamiriro ekushanda panguva yekushanda kwemotokari senge kumhanya kwemotokari, tembiricha yeakasiyana midhiya, mamiriro ekushanda kweinjini muchiratidzo chemagetsi kutumira kumakomputa kuti injini irambe iri mumamiriro ekushanda.

 

Nemotokari ichiwedzera hungwaru, transformer mabasa mazhinji mumotokari anofambiswa nemakomputa.Kune akawanda ma sensors pamotokari imwe chete, anogona kukamurwa kuita oxygen sensor, air flow sensor, speed sensor, nitrogen oxide sensor, tembiricha sensor uye pressure sensor zvinoenderana nebasa ravo.Kamwe imwe ye sensor ikatadza, mudziyo unoenderana haushande kana kushanda zvisina mwero.Zvadaro, ngatiunze mamwe ma sensors makuru uye basa rawo.

 

Kuyerera sensor

Iyo yekuyerera sensor inonyanya kushandiswa kuyerwa kweinjini kuyerera kwemhepo uye kuyerera kwemafuta.Chiyero chekuyerera kwemhepo chinoshandiswa nejini inodzora electric track system kuona mamiriro ekupisa, kudzora chiyero chemhepo-mafuta, kutanga, kupisa, etc. Kune marudzi mana emagetsi ekuyerera kwemhepo: rotary vane (blade type), carmen vortex type. , mhando yewaya inopisa uye mhando yefirimu inopisa.Chimiro chemhepo chinoyerera che rotary vane mhando chiri nyore uye kuyerwa kwechiyero kwakadzikira.Kuyerera kwemhepo kunopimwa kunoda muripo wetembiricha.Carmen vortex mhando yemhepo inoyerera haina mativi anofambiswa, ayo ane kutaridzika kutaridzika uye yakanyanya kurongeka.Inodawo muripo wetembiricha yethermometer.

Iyo inopisa waya yemhepo inoyerera ine yakakwirira kuyerwa kurongeka uye haidi tembiricha muripo, asi zviri nyore kukanganiswa negasi pulsation uye waya kuputsika.Nheyo yekuyera yekupisa firimu air flowmeter yakafanana neyekupisa waya yekuyerera kwemhepo, asi vhoriyamu idiki, yakakodzera kugadzirwa kwemazhinji uye mutengo wakaderera.Isu tese tinoziva kuti kune USB yekuchaja mumotokari zhinji, tinogona kuchaja foni yedu nenhare isina waya charger.

flow sensor

Basa rekuyerera sensor

Iyo yekumhanyisa kweiyo impeller yakaenzana nekuyerera, uye nhamba yekuchinja kweiyo impeller yakaenzana nekuyerera kwese.Kubuda kweiyo turbine flowmeter ndeye frequency modulated siginecha, iyo isingangonatsiridze anti-kupindira yedunhu rekuona, asi zvakare inorerutsa kuyerera kwekuona hurongwa.Huyero hwayo hunogona kusvika pa10:1 uye huchokwadi hwayo huri mukati me ± 0.2%.Iyo nguva yenguva ye turbine flowmeter ine inertia diki uye saizi diki inogona kusvika 0.01 masekonzi.

 

Pressure sensor

Mushonga wekumanikidza unonyanya kushandiswa kuona cylinder negative pressure, atmospheric pressure, boost ratio ye turbine injini, cylinder internal pressure, oil pressure, etc. Suction negative pressure sensor inonyanya kushandiswa kuona kusveta, kudzvinyirira kusina kunaka uye mafuta.Masensa emotokari anodzvinyirira anoshandiswa zvakanyanya mu capacitive, piezoresistive, differential transformer (LVDT) uye pamusoro elastic wave (SAW).

pressure sensor

Mabasa ekumanikidza sensor

Pressure sensor inowanzo umbwa neyekudzvanyirira inonzwa chinhu uye chiratidzo chekugadzirisa optical network unit.Zvinoenderana neakasiyana bvunzo kumanikidza marudzi, kudzvanywa sensors kunogona kukamurwa kuita gauge pressure sensor, musiyano wekumanikidza sensor uye absolute pressure sensor.Pressure sensor ndiyo inonyanya kushandiswa sensor mumaindasitiri maitiro.Inoshandiswa zvakanyanya munzvimbo dzakasiyana siyana dzemaindasitiri otomatiki kudzora nharaunda, kusanganisira kuchengetedza mvura uye hydropower, njanji yekufambisa, yakangwara kuvaka, kugadzira otomatiki kutonga, aerospace, indasitiri yemauto, petrochemical, tsime remafuta, simba remagetsi, ngarava, muchina chishandiso, pombi uye mamwe maindasitiri mazhinji.

 

Knock sensor

Knock sensor inoshandiswa kuona injini vibration, kudzora uye kudzivirira injini kugogodza nekugadzirisa ignition advance angle.Kugogodza kunogona kuonekwa nekuona cylinder pressure, injini block vibration uye ruzha rwekupisa.Knock sensors ndeye magnetostrictive uye piezoelectric.Tembiricha yebasa remagnetostrictive knock sensor ndeye - 40 ℃ ~ 125 ℃, uye frequency renji i5 ~ 10kHz;Pakati pefrequency ye5.417khz, kunzwa kwepiezoelectric knock sensor inogona kusvika 200mV / g, uye ine mutsara wakanaka muamplitude renji ye0.1g ~ 10g.

knock sensor

Basa rekugogodza sensor

Inoshandiswa kuyera injini jitter uye kugadzirisa iginition yepamberi angle kana injini inogadzira kugogodza.Kazhinji, iwo piezoelectric ceramics.Kana injini ichizununguka, makeramiki ari mukati anosvinwa kuti abudise chiratidzo chemagetsi.Nekuda kwekuti chiratidzo chemagetsi hachina kusimba, waya yekubatanidza ye general knock sensors inoputirwa netambo yakavharidzirwa.

 

Muchidimbu

Mota dzemazuvano dzinoshandisa midziyo yakawanda yakasiyana-siyana yekunzwa, ine sensor imwe neimwe iine chinangwa chinobatsira. Motokari yenguva yemberi ingangove nemazana akati wandei emasensor ekufambisa ruzivo kumaECU ane simba uye kuita kuti mota dzinyanye kushanda zvakanaka uye dzichengeteke kutyaira.Masensa edu akakosha kumhando dzakasiyana dzemota, sezvatinazvoVW Oxygen Sensor.Masensa akakosha kwazvo kune mota.Kuti uwane rumwe ruzivo nezve otomatiki sensors, pls tendeukira kuYASEN.


Nguva yekutumira: Nov-24-2021