Kuthetha ukuthini i-sensor yesantya senjini yemoto
I-speed sensor yenjini yemoto yinto ebalulekileyo eguqula isantya senjini sibe sisignali yombane kwaye yenye yezona sensor zibalulekileyo kwinkqubo yolawulo lwe-elektroniki yemoto. Ibona intshukumo yokujikeleza kwe-crankshaft okanye i-camshaft, ijonga iiparameter zokusebenza kwenjini (ezifana nesantya sokujikeleza, i-Angle yokujikeleza, njl.njl.) ngexesha langempela, kwaye iguqula ezi zixa zibonakalayo zibe ziisignali zombane ukuze zidluliselwe kwiyunithi yolawulo lwenjini, ngaloo ndlela ifezekisa ulawulo oluchanekileyo lweeparameter ezifana nokufakwa kwepetroli kunye nexesha lokutsha, ukuqinisekisa ukusebenza okusebenzayo nokuzinzileyo kwenjini.
Umsebenzi oyintloko
Isetyenziswa kakhulu ukujonga isantya senjini kunye nendawo ye-crankshaft, ukubonelela ngemiqondiso yesalathiso seyunithi yokulawula, ukuphucula umthamo we-fuel injection kunye nexesha lokutsha, ukuphucula ukusebenza kwamandla kunye nokunciphisa ukusetyenziswa kwe-fuel.
Iintlobo kunye nezicelo
Iindidi eziqhelekileyo ziquka uhlobo olunobuthathaka bemagnethi, uhlobo lwe-photoelectric, uhlobo lwe-Hall effect, njl.njl., ezisetyenziswa kakhulu kwiindawo ezifana neemoto, izixhobo zoomatshini be-CNC, kunye nokuveliswa kwamandla omoya.
Isenzi sesantya esonakeleyo sinokubangela iimpazamo ezicwangcisiweyo ezifana nokuqala okunzima, amandla angaqhelekanga, kunye nee-alamu zezixhobo kwisithuthi, nto leyo echaphazela ngqo imeko yokusebenza kwenjini kunye nokhuseleko lokuqhuba.
I-Youdaoplaceholder0 Ingxaki yempazamo eyintloko
Ubunzima bokuqalisa i-Youdaoplaceholder0: Bubonakala njengemfuneko yokutshisa okuninzi okanye ukunyathela i-accelerator ukuze kuqalwe, njengoko i-sensor ingenako ukudlulisa ngokuchanekileyo isignali yesikhundla se-crankshaft, nto leyo ebangela ukungaphumeleli kolawulo lokujova ipetroli.
I-Youdaoplaceholder0 isantya esingaqhelekanga:
Injini iyashukuma kakhulu kwaye isalathisi se-tachometer siyatshintshatshintsha ngamandla.
Ihlala iphazamiseka ngequbuliso xa ilinde kwizibane zendlela.
Ukwehla kokusebenza kwamandla e-Youdaoplaceholder0 :
Ukukhawulezisa okubuthathaka kunye nokuphendula okucothayo kwe-throttle.
Isantya esiphezulu sinqunyelwe, kwaye "indlela yokuqhwalela" inokwenzeka ukuze kunyanzeliswe imida yesantya.
I-Youdaoplaceholder0 ibangela iingozi zokhuseleko
Ukonyuka okungaqhelekanga kokusetyenziswa kwepetroli: Ngenxa yesicwangciso sokufaka amafutha esisetyenziswa yi-ECU, ukungalingani koxinzelelo lomxube kukhokelela ekunciphiseni ukusebenza kakuhle kwepetroli ngama-30%-50%.
Isixhobo se-Youdaoplaceholder0 i-alamu yobuxoki kunye nempazamo yokudibanisa inkqubo :
Isibane se-injini esingasebenzi kakuhle, isibane se-ABS, isibane sebhetri kunye nezinye izibane ze-alamu zonke zikhanyiswe kunye.
Ingqiqo yokutshintsha igiya yothumelo oluzenzekelayo ayilungelelananga, kwaye ukuxinana kwegiya kusenokubakho.
Umngcipheko we-Youdaoplaceholder0 weemeko zokusebenza eziqatha:
Ukunyuka okungaqhelekanga ngequbuliso kwesantya senjini ngexesha lokuqhuba (oku kubonakala rhoqo ekungasebenzi kakuhle kwesenzi sesantya sefeni).
Xa isantya sinyuka, injini iyayeka ukusebenza, nto leyo ebangela ukuba uncedo lokuqhuba/lokubhuleka lungaphumeleli.
Indawo yokujonga kunye nokugcina iYoudaoplaceholder0
Indlela yokuxilonga
Linganisa ukumelana kwesensor nge-multimeter (ixabiso eliqhelekileyo: 0.7-1.2kΩ).
Jonga ukuba akukho mijikelezo mifutshane okanye imijikelezo evulekileyo kwiintambo.
Impendulo engxamisekileyo
Cima ngoko nangoko izixhobo ezinamandla aphezulu ezifana nee-air conditioner.
Kuphephe ukukhawulezisa ngequbuliso kwaye uqhube kakuhle ukuya kwindawo yokulungisa.
Ingcebiso yokutshintsha
Nika ingqalelo kwiindawo zokuqala zefektri (ezinezinga leempazamo elingaphantsi kwe-0.5%).
Xa ufaka, landela ngokungqongqo umgangatho we-torque (ngesiqhelo yi-8-10N·m).
I-sensor yesantya esijikelezayo, ene-magnetoresistor njengesixhobo sokuva, luhlobo olutsha lwe-sensor yesantya esijikelezayo. Icandelo eliphambili lisebenzisa i-magnetoresistor njengesixhobo sokufumanisa, kwaye emva koko ngesekethe entsha yokucubungula isignali, ingxolo iyancitshiswa kwaye umsebenzi uphelele ngakumbi. Ngokuthelekisa ii-waveforms zemveliso kunye nezo zezinye iintlobo zee-sensor zesantya segiya, impazamo yesantya esilinganisiweyo incinci kakhulu kwaye iimpawu ezithe ngqo zihambelana kakhulu. Injongo yokungeniswa zizinto ze-magnetic okanye ze-ferromagnetic, ezifana ne-magnetic steel, i-iron kunye ne-electrical steel, njl. Xa into evavanywayo ine-protrusions (okanye i-depressions) yezinto ze-magnetic okanye ze-ferromagnetic, njengoko into ijikeleza, i-sensor ikhupha isignali ye-pulse enxulumene ne-frequency yokujikeleza, ifezekisa injongo yokulinganisa isantya okanye ukufumanisa ukufuduka.
Isenzi sesantya segiya sineempawu ezilandelayo:
Uvakalelo oluphezulu, ukuthembeka okuphezulu, ubomi benkonzo ende kunye nomgama omde wokuqalisa
Isixhobo sokuqalisa isignali senziwe ngezinto zesinyithi (ezithambileyo) zemagnethi
Ingafikelela ekuthuthweni okude kwaye inamandla okuphazamisana ne-electromagnetic
Ukumelana kakuhle neempembelelo kunye nokumelana nokunyikima komhlaba.
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
Zhuo Meng Shanghai Auto Co., Ltd. uzimisele ukuthengisa iMG&MAXUSiinxalenye zeemoto zamkelekile ukuthenga.
