Izixhobo zoluvo lwezithuthi zizixhobo zokungenisa kwikhompyuter yemoto.Badlulisela ulwazi lweemeko ezahlukeneyo zokusebenza ngexesha lokusebenza kwesithuthi njengesantya semoto, ubushushu bemithombo yeendaba ezahlukeneyo, imeko yokusebenza kwe-injini ibe ngumqondiso wombane ukuthumela kwiikhompyuter ukugcina injini ikwimeko entle yokusebenza.
Ngeemoto eziya zisiba nengqondo ngakumbi nangakumbi, i-transformer imisebenzi emininzi kwisithuthi ilawulwa ziikhompyuter.Zininzi izinzwa kwisithuthi esinye, zinokwahlulwa zibe yinzwa ye-oksijini, inzwa yokuhamba komoya, inzwa yesantya, i-nitrogen oxide sensor, inzwa yobushushu kunye nenzwa yoxinzelelo ngokomsebenzi wabo.Nje ukuba enye inzwa ingasebenzi, isixhobo esihambelanayo asiyi kusebenza okanye sisebenze ngokungaqhelekanga.Emva koko, makhe sazise abenzi boluvo abaphambili kunye nomsebenzi wabo.
Isivamvo sokuqukuqela
I-sensor yokuhamba isetyenziselwa ukulinganisa ukuhamba komoya we-injini kunye nokuhamba kwamafutha.Umlinganiselo wokuhamba komoya usetyenziswa yi-injini yokulawula umbane wenkqubo yokulandelela ukumisela iimeko zokutsha, ukulawula umlinganiselo we-fuel-air, ukuqala, ukutshisa, njl. Kukho iintlobo ezine zezivamvo zokuhamba komoya: i-rotary vane (uhlobo lwe-blade), uhlobo lwe-carmen vortex. , uhlobo locingo olushushu kunye nodidi lwefilimu eshushu.Ubume be-flowmeter yomoya wohlobo lwe-rotary vane ilula kwaye ukuchaneka komlinganiselo kuphantsi.Ukuhamba komoya okulinganisiweyo kufuna imbuyekezo yobushushu.I-Carmen vortex yohlobo lwe-flowmeter yomoya ayinazo iindawo ezihambayo, ezinomfanekiso obuthathaka kunye nokuchaneka okuphezulu.Ikwafuna imbuyekezo yethemometha yobushushu.
Umbane oshushu ohambayo womoya unokuchaneka kokuchaneka komlinganiselo kwaye awufuni imbuyekezo yeqondo lokushisa, kodwa kulula ukuchatshazelwa yi-pulsation yegesi kunye nokuqhawula ucingo.Umgaqo wokulinganisa wefilimu eshushu ehambayo ye-airflowmeter iyafana naleyo ye-airflowmeter yocingo olushushu, kodwa umthamo uncinci, ufanelekile ukuveliswa kobuninzi kunye neendleko eziphantsi.Sonke siyazi ukuba kukho ukutshaja kwe-USB kwiimoto ezininzi, sinokubiza ifowuni yethu ngetshaja engenazingcingo.
Umsebenzi wenzwa yokuqukuqela
Isantya se-impeller silingana nokuhamba, kwaye inani leenguqu ze-impeller lilingana nokuhamba okupheleleyo.Imveliso ye-turbine flowmeter yisignali ehlengahlengisiweyo, engaphuculi kuphela ukuchasana nokuphazamiseka kwesekethe yokufumanisa, kodwa yenza lula inkqubo yokufumanisa ukuhamba.Uluhlu lwayo lunokufikelela kwi-10: 1 kwaye ukuchaneka kwayo kungaphakathi kwe-± 0.2%.Ixesha elisisigxina le-turbine flowmeter ene-inetia encinci kunye nobukhulu obuncinci bunokufikelela kwi-0.01 imizuzwana.
Inzwa yoxinzelelo
Inzwa yoxinzelelo isetyenziselwa ukufumanisa uxinzelelo olubi lwe-cylinder, uxinzelelo lwe-atmospheric, i-boost ratio ye-injini ye-turbine, i-cylinder yoxinzelelo lwangaphakathi, uxinzelelo lwe-oyile, njl njl.Iinzwa zoxinzelelo lweemoto zisetyenziswa ngokubanzi kwi-capacitive, piezoresistive, differential transformer (LVDT) kunye ne-surface elastic wave (SAW).
Imisebenzi yenzwa yoxinzelelo
Isivamvo soxinzelelo sikholisa ukuqulunqwa sisiqalelo esibuthathaka soxinzelelo kunye neyunithi yokusetyenzwa kwenethiwekhi ye-optical network.Ngokweentlobo ezahlukeneyo zoxinzelelo lovavanyo, izinzwa zoxinzelelo zinokuhlulwa zibe yinzwa yoxinzelelo lwe-gauge, inzwa yoxinzelelo oluhlukileyo kunye nenzwa yoxinzelelo olupheleleyo.Inzwa yoxinzelelo yeyona nto isetyenziswa ngokuqhelekileyo kwi-industrial practice.Isetyenziswa ngokubanzi kwiindawo ezahlukeneyo zolawulo oluzenzekelayo kwimizi-mveliso, kubandakanya ukugcinwa kwamanzi kunye nombane, uthutho lukaloliwe, ulwakhiwo olukrelekrele, imveliso yolawulo oluzenzekelayo, i-aerospace, imboni yomkhosi, i-petrochemical, i-oyile, amandla ombane, inqanawa, isixhobo somatshini, umbhobho kunye namanye amashishini amaninzi.
Isivamvo sokunkqonkqoza
Isivamvo sokunkqonkqoza sisetyenziselwa ukubona ukungcangcazela kwe-injini, ukulawula kunye nokunqanda ukunkqonkqoza kwe-injini ngokulungelelanisa i-engile yokulayita kwangaphambili.Ukunkqonkqoza kunokubonwa ngokubona uxinzelelo lwesilinda, ukungcangcazela kwe-injini kunye nengxolo yokutsha.Izivamvo zokunkqonkqoza zi-magnetostrictive kunye ne-piezoelectric.Ubushushu benkonzo ye-magnetostrictive knock sensor ngu-40 ℃ ~ 125 ℃, kunye noluhlu lwamaza yi-5 ~ 10kHz;Kwiziko le-frequency ye-5.417khz, uvakalelo lwe-piezoelectric knock sensor inokufikelela kwi-200mV / g, kwaye inomgca wokuhamba kakuhle kuluhlu lwe-amplitude ye-0.1g ~ 10g.
Umsebenzi wesivamvo sokunkqonkqoza
Isetyenziselwa ukulinganisa ijitha ye-injini kunye nokulungelelanisa i-engile yokutshisa kwangaphambili xa injini ivelisa i-knock.Ngokuqhelekileyo, ziyi-piezoelectric ceramics.Xa injini ishukuma, iiseramics ngaphakathi ziyacudiswa ukuvelisa umqondiso wombane.Ngenxa yokuba isignali yombane ibuthathaka kakhulu, ucingo oludityanisiweyo lwezinzwa zokunkqonkqoza ngokubanzi lusongelwe ngocingo olukhuselweyo.
Isishwankathelo
Izithuthi zanamhlanje zisebenzisa izixhobo ezininzi ezahlukeneyo zezivamvo, kunye nesivamvo ngasinye sisebenza ngenjongo eluncedo.Imoto yexesha elizayo kunokwenzeka ukuba ibe namakhulu aliqela abenzi boluvo abathumela ulwazi kwii-ECU ezinamandla kwaye zenze iimoto zisebenze ngakumbi kwaye kukhuseleke ngakumbi ukuziqhuba.Izinzwa zethu zikhethekileyo kwiintlobo ezahlukeneyo zeemoto, njengathiIsivamvo se-Oxygen yeVW.Iinzwa zibaluleke kakhulu kwisithuthi.Ngolwazi oluthe kratya malunga nabenzi boluvo oluzenzekelayo, pls jikela kwi-YASEN.
Ixesha lokuposa: Nov-24-2021