Intwasahlobo yebhaluni.
Intwasahlobo yewotshi isetyenziselwa ukudibanisa i-airbag ephambili (leyo ikwivili lokuqhuba) kwi-airbag harness, eyingqokelela ye-wire harness. Ngenxa yokuba i-air bag ephambili kufuneka ijikeleze nevili lokuqhuba, (ingacingelwa njenge-wire harness enobude obuthile, ijikelezwe kwi-steering shaft yevili lokuqhuba, xa ijikeleza nevili lokuqhuba, inokubuyiselwa umva okanye ibotshelelwe ngokuqinileyo, kodwa ikwanayo nomda, ukuqinisekisa ukuba ivili lokuqhuba ngasekhohlo okanye ngasekunene, i-wire harness ayinakutsalwa), ngoko ke i-wire harness edibanisayo kufuneka ishiye umda. Qinisekisa ukuba ivili lokuqhuba lijika liye kwicala kwindawo yomda ngaphandle kokutsalwa. Eli nqaku ekufakweni liyingqwalasela ekhethekileyo, kangangoko kunokwenzeka ukuqinisekisa ukuba likwindawo ephakathi.
Intshayelelo yemveliso
Xa imoto itshayisa, inkqubo ye-airbag isebenza kakuhle ekukhuseleni ukhuseleko lomqhubi nomkhweli.
Okwangoku, inkqubo ye-airbag ngokubanzi yinkqubo enye ye-airbag yesiteringi, okanye inkqubo ye-airbag ezimbini. Xa imoto enee-airbag ezimbini kunye nenkqubo ye-pretensioner yebhanti yesihlalo itshayisana, nokuba isantya sinjani, ii-airbag kunye ne-pretensioner yebhanti yesihlalo zisebenza ngaxeshanye, nto leyo ebangela ukuba ii-airbag zitshatyalaliswe ngexesha leengozi ezikhawulezayo, nto leyo enyusa iindleko zokulungisa kakhulu.
Inkqubo yeengxowa zomoya ezimbini ezisebenza ngaxeshanye, xa kukho ingozi, inokukhetha ngokuzenzekelayo ukusebenzisa i-pretensioner yebhanti yesihlalo okanye i-pretensioner yebhanti yesihlalo kunye ne-airbag ezimbini ngaxeshanye ngokwesantya kunye nokukhawulezisa kwemoto. Ngale ndlela, xa kukho ingozi ngesantya esiphantsi, inkqubo ingasebenzisa iibhanti zesihlalo kuphela ukukhusela ukhuseleko lomqhubi kunye nomkhweli, ngaphandle kokuchitha iingxowa zomoya. Ukuba isantya singaphezulu kwe-30km/h kwingozi, ibhande lesihlalo kunye nebhegi yomoya ziyasebenza ngaxeshanye, ukuze kukhuselwe ukhuseleko lomqhubi kunye nomkhweli.
Umgaqo wokusebenza
Xa imoto isengozini, inkqubo yokulawula i-airbag iyayibona amandla okubetha
(ukwehla kwesantya) kudlula ixabiso elimiselweyo, ikhompyutha ye-airbag iqhagamshela ngoko nangoko isekethe yetyhubhu yokuqhuma yombane kwi-inflator, ivuthela i-ignition medium kwityhubhu yokuqhuma yombane, kwaye ilangatye livuthela umgubo wokutshisa kunye nejenereyitha yegesi, ivelisa inani elikhulu legesi kwi-0. Kwimizuzwana eyi-03, ingxowa yomoya iyavuthelwa, ingxowa yomoya iyanda ngokukhawuleza, igqobhoze idrama yokuhombisa kwivili lokuqhuba iye kumqhubi kunye nomkhweli, ukuze intloko yomqhubi kunye nomkhweli kunye nesifuba zicinezelwe kwingxowa yomoya egcwele igesi, zithintele impembelelo kumqhubi kunye nomkhweli, kwaye emva koko ikhuphe igesi kwingxowa yomoya.
I-airbag inokusasaza ngokulinganayo amandla okubetha entloko nasesifubeni, ithintele umzimba womkhweli obuthathaka ukuba ungangqubani ngqo nomzimba, inciphisa kakhulu amathuba okwenzakala. Ii-airbag ziyabakhusela abakhweli xa kukho ingozi ngaphambili, nokuba ibhande lesihlalo alinxitywanga, ii-airbag ezichasene nokungqubana zisasebenza ngokwaneleyo ukunciphisa ukwenzakala. Ngokwezibalo, xa kukho ingozi ngaphambili nemoto exhotyiswe ngee-airbag, izinga lokwenzakala komkhweli lingancitshiswa ukuya kuthi ga kwi-64%, nokuba kwi-80% yabo bakhweli abanxibi iibhande zesihlalo. Ukungqubana okuvela ecaleni nakwizihlalo ezingasemva kusaxhomekeke kumsebenzi webhande lesihlalo.
Ukongeza, umthamo wokuqhuma kwengxowa yomoya ungama-decibels ali-130 kuphela, akwinqanaba elinokunyamezeleka lomzimba womntu; i-78% yegesi ekwingxowa yomoya yinitrogen, ezinzileyo kakhulu kwaye ayinabungozi, ayinabungozi emzimbeni womntu; Umgubo ophumayo xa kuqhuma yipowder yokuthambisa egcina ingxowa yomoya ikwimeko egobileyo kwaye inganamatheli kunye, kwaye ayinabungozi emzimbeni womntu.
Yonke into yikrele elibukhali kabini, kwaye i-airbag nayo inecala layo elingakhuselekanga. Ngokwezibalo, ukuba imoto ihamba ngesantya se-60km/h, ukungqubana ngequbuliso kuya kwenza imoto ime kwimizuzwana eyi-0.2, kwaye i-airbag iya kuphuma ngesantya esimalunga ne-300km/h, kwaye amandla okuqhuma amalunga ne-180 kg, nto leyo enzima ukuyithwala entloko, entanyeni nakwezinye iindawo zomzimba womntu ezisengozini. Ke ngoko, ukuba i-Angle kunye namandla e-airbag aphumayo angalunganga kancinci, kunokubangela "intlekele".
Emotweni, ezi sensors zintathu zihlala zifaka ulwazi lotshintsho lwesantya kumlawuli we-elektroniki, umlawuli we-elektroniki uhlala ebala, ehlalutya, ethelekisa kwaye egweba, kwaye ukulungele ukukhupha imiyalelo nangaliphi na ixesha. Xa isantya singaphantsi kwe-30km/h, isensor yangaphambili kunye nesensor yayo yokhuseleko eqhagamshelweyo ngaxeshanye ifaka isignali yokuphahlazeka kumlawuli we-elektroniki, kwaye ithumele umyalelo wokuqhumisa i-detonator yombane ye-pretensioner yebhanti yesihlalo, ngelixa uphawu oluthunyelwe yisensor ephakathi lungenakukwenza umlawuli we-elektroniki athumele umyalelo wokuqhumisa i-detonator yombane yengxowa yomoya. Ke ngoko, kwimeko yokungqubana ngesantya esiphantsi (ukuhla kancinci), lo gama nje i-pre-tensioner itsala ibhande lesihlalo ngasemva, kwanele ukukhusela umqhubi kunye nomkhweli ekungqubekeni ngaphambili.
Kwimeko yokungqubana ngesantya esiphezulu (ukucotha okukhulu), isenzi esingaphambili kunye nesenzi esiphakathi zifaka isignali yokungqubana ngaxeshanye kumlawuli we-elektroniki, umlawuli we-elektroniki ukhupha umyalelo emva kokugweba ngokukhawuleza, kwaye uqhumise iziqhushumbisi zombane ze-pretension yasekhohlo neyasekunene kunye neengxowa zomoya ezimbini ngaxeshanye. Xa ibhanti yesihlalo itsalwa ngokuqinileyo, iingxowa zomoya ezimbini zivuleka ngaxeshanye ukuze zifunxe amandla ombane aveliswa ngumqhubi kunye nomkhweli ngenxa yokunciphisa isantya okukhulu, okukhusela ngempumelelo ukhuseleko lwazo.
Xa imoto ingqubana nento emiselweyo phambi kwayo, kokukhona imoto ihamba ngokukhawuleza, kokukhona incipha kakhulu, kwaye kokukhona i-sensor ifumana amandla amaninzi. Ukuba amandla amiselwe kwangaphambili e-sensor yangaphambili kunye ne-sensor ephakathi ahlulwe ngokwemida ephezulu nesezantsi, oko kukuthi, isantya sokuchaphazeleka esimiselweyo se-sensor yangaphambili singaphantsi kwexabiso eliphantsi lomda we-30km/h, kwaye ixabiso elimiselweyo elihambelanayo le-sensor yokhuseleko nalo lixabiso eliphantsi lomda, ngoko ke i-electronic controller ibangela kuphela ukuba i-seat belt pretensioner iqhume xa imoto ingqubeka ngesantya esiphantsi. Ukuba ixabiso elimiselweyo le-sensor ephakathi lingumda ophezulu, xa imoto ingqubeka ngesantya esiphezulu, i-sensor yangaphambili, i-sensor ephakathi kunye ne-sensor yokhuseleko ngaxeshanye zikhupha isignali yokungqubana kwi-electronic controller, kwaye i-electronic controller iqhumisa zonke ii-detonator zombane, ngoko i-seat belt iyaxinwa kwaye i-air bag iyavulwa.
Ukusuka ekungqubaneni, inzwa ithumela isignali kumlawuli ogqiba kwelokuba aqhumise i-detonator yombane, malunga ne-10ms ixesha. Emva kokuqhushumba, ijenereyitha yegesi ivelisa inani elikhulu le-nitrogen, elikhawuleza lifudumeze ingxowa yomoya. Ukususela ekungqubaneni ukuya ekwakhiweni kwengxowa yomoya, kwaye emva koko ukuya ekuqineni kwebhanti yesihlalo, yonke inkqubo ithatha i-30-35ms, ngoko ke isiphumo sokukhusela senkqubo yengxowa yomoya silungile kakhulu.
Xa i-airbag iqhuma, ngenxa yobuninzi begesi eveliswa kwi-airbag, uxinzelelo lwe-airbag luyanda, nto leyo engayi kukwazi ukufunxa amandla ombane, ngoko ke kukho imingxunya emibini yokukhupha igesi ngasemva kwe-airbag yokukhupha uxinzelelo, nto leyo enceda ekukhuseleni ukhuseleko lomqhubi nomkhweli.
Njengendlela yokuncedisa ukhuseleko olungasebenziyo lomzimba, abantu banikela ingqalelo ngakumbi kuyo. Xa imoto kunye nemiqobo ingqubana, ibizwa ngokuba yingqubano, umntu ohlala kuyo kunye nezinto zemoto ziyangqubana, ebizwa ngokuba yingqubano yesibini, ibhegi yomoya xa ingqubana, ingqubano yesibini ngaphambi kokuvulwa ngokukhawuleza komqamelo womoya ogcwele igesi, ukuze umntu ohlala kuyo ngenxa yokungakhathali ahambe "kumqamelo womoya" ukunciphisa impembelelo yomntu ohlala kuyo kwaye afunxe amandla ombane, ukunciphisa ubungakanani bokwenzakala komntu ohlala kuyo.
Ii-airbag ziphuhliswe ngokukhawuleza kwiminyaka yakutshanje, ixabiso liye lehla kakhulu, kwaye imoto exhotyiswe ngee-airbag nayo iphuhlisiwe ukusuka kwiimoto zangaphambili eziphakathi nezezidala ukuya kwiimoto eziphakathi nezisezantsi. Kwangaxeshanye, ezinye iimoto zixhotyiswe ngee-airbag zabakhweli kumqolo ongaphambili (oko kukuthi, iinkcukacha ze-airbag ezimbini), kwaye ii-airbag zabakhweli ziyafana nezo zisetyenziswa ngabaqhubi, kodwa umthamo we-airbag mkhulu kwaye igesi efunekayo ingaphezulu. Ukususela ngeminyaka yoo-1990, ukusebenza kokhuseleko lwe-airbag kuye kwamkelwa ngokubanzi, kwaye kuthathwa njengesixhobo sokhuseleko sanamhlanje nesikumgangatho ophezulu. Ukuqonda umgaqo osebenzayo we-airbag kunye nemiba efuna ingqalelo kubaluleke kakhulu kuthi ukuze sizikhusele ngcono, kodwa kumqhubi, ukuqhuba ngokukhuselekileyo kokokuqala, okungekho sixhobo sokhuseleko esiphambili esinokutshintshwa.
Ispring yebhegi yomoya yemoto yonakele, ngaba kuya kubakho ikhowudi yempazamo?
intando
I-hairspring ye-air bag yemoto yonakele, kukho ikhowudi yengxaki.
Xa ispring yengxowa yomoya yemoto ingasebenzi, inkqubo yokhuseleko yesithuthi iya kuyibona into engaqhelekanga ize ibonise indawo ethile yengxaki ngokuseta ikhowudi yempazamo. Ezi khowudi zempazamo zinokunceda abasebenzi bokulungisa bafumane ingxaki ngokukhawuleza nangokuchanekileyo, ukuze benze ulondolozo olufanelekileyo. Umzekelo, ispring yengxowa yomoya ephukileyo ingaxela iikhowudi ezininzi zempazamo, kuquka kodwa kungaphelelanga apho i-C0506 - Driver Side Airbag Control Module (NSCM) failure, i-U0101 - Airbag System (SRS), i-B1001 - Driver Side Airbag (D-SRS) failure, njl.
Ukongeza, umonakalo wespring yengxowa yomoya unokubonakala njengokukhanya kwempazamo yengxowa yomoya, ixilongo alikhali, kunye nokungaphumeleli kweqhosha lesiteringi esinemisebenzi emininzi. Ke ngoko, ukuba imoto inezi mpawu, umqhubi kufuneka ahlolwe kwangethuba ukuze kuqinisekiswe ukuba ispring yengxowa yomoya kufuneka itshintshwe na.
Kwinkqubo yokulungisa, yindlela eqhelekileyo yokuxilonga ukufunda ikhowudi yempazamo ngesixhobo sokuxilonga impazamo. Ngale ndlela, kunokuqinisekiswa ukuba intwasahlobo yengxowa yomoya yonakele na. Umzekelo, ngokukhupha iplagi yentwasahlobo yengxowa yomoya kunye nokusebenzisa i-resistor ye-2 ukuya kwi-3 ohm ukutshintsha intwasahlobo yengxowa yomoya, uze ufunde kwakhona ikhowudi yempazamo, ukuba ikhowudi yempazamo iyanyamalala, intwasahlobo yengxowa yomoya inokonakala.
Ngamafutshane, isipilingi seenwele zomoya wemoto siya kuba nekhowudi yempazamo, eyindlela yokuzikhusela yenkqubo yokhuseleko lwesithuthi, eyenzelwe ukukhumbuza umqhubi kunye nabasebenzi bokulungisa ukuba benze ulungiso ngexesha.
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
I-Zhuo Meng Shanghai Auto Co., Ltd. izimisele ukuthengisa iinxalenye zeemoto ze-MG&MAUXS kwaye wamkelekile ukuzithenga.
