Yintoni i-airbag yemoto?
I-airbag hairspring isetyenziselwa ukudibanisa i-airbag ephambili (ekwisiteringi) kwi-airbag wiring harness. Enyanisweni, yinxalenye nje ye-wiring harness. Umsebenzi wayo kukuba xa kukho ingozi yemoto, inkqubo ye-airbag isebenza kakuhle ekukhuseleni ukhuseleko lomqhubi kunye nabakhweli.
Xa imoto ibandakanyeka kwingozi, inkqubo ye-airbag iyasebenza kakhulu ekukhuseleni ukhuseleko lomqhubi kunye nabakhweli.
Inkqubo ye-airbag ngokubanzi yinkqubo enye ye-airbag yesiteringi okanye inkqubo ye-airbag ezimbini. Izithuthi ezixhotyiswe ngee-airbag ezimbini kunye nee-pretensioner zebhanti yesihlalo ziya kuba nee-airbag kunye nee-pretensioner zebhanti yesihlalo zisebenza ngaxeshanye xa kukho ingozi, nokuba isantya sithini na. Oku kubangela ukuba ii-airbag zichitheke ngexesha lokungqubana ngesantya esiphantsi kwaye kunyusa kakhulu iindleko zokulungisa.
Inkqubo ye-airbag esebenza kabini inokukhetha ngokuzenzekelayo ukuba isebenzise kuphela i-seat belt tensioner okanye zombini i-seat belt tensioner kunye nee-airbag ezimbini ukuze zisebenze ngaxeshanye xa imoto ibandakanyeka kwingozi, ngokusekelwe kwisantya semoto kunye nokukhawulezisa kwayo. Ngale ndlela, xa kwenzeka ingozi yesantya esiphantsi, inkqubo isebenzisa kuphela ii-seat balts ukubonelela ngokhuseleko olwaneleyo kumqhubi kunye nabakhweli, ngaphandle kokuchitha ii-airbags. Xa kwenzeka ingozi ngesantya esingaphezulu kwe-30km/h, zombini i-seat bag kunye ne-airbag ziya kusebenza ngaxeshanye ukukhusela ukhuseleko lomqhubi kunye nabakhweli.
Xa imoto ibandakanyeka kwingozi engaphambili, inkqubo yokulawula i-airbag iyayibona amandla okubetha
Xa ukwehla kwesantya kudlula ixabiso elimiselweyo, ikhompyutha ye-airbag iqhagamshela ngoko nangoko isekethe yetyhubhu yokuqhuma kombane kwi-inflation element, ivuthela i-ignition medium ngaphakathi kwityhubhu yokuqhuma kombane, kwaye ilangatye livuthela i-ignition powder kunye ne-gas generator, ivelisa igesi eninzi kwi-0. Kwimizuzwana emi-3, i-airbag iyavuthelwa, nto leyo ebangela ukuba yande ngokukhawuleza, igqobhoze ipleyiti yokugquma ehonjisiweyo kwivili lokuqhuba kwaye ivuthele umqhubi kunye nabakhweli, becinezela iintloko zabo kunye nezifuba zabo kwi-airbag egcwele igesi ukuze banciphise impembelelo kubo. Emva koko, igesi ekwi-airbag iyakhululwa.
Ii-airbag zinokusasaza amandla okubetha phezu kwentloko nesifuba ngokulinganayo, zithintele umzimba womkhweli osengozini ukuba ungangqubani ngqo nomzimba wesithuthi kwaye zinciphise kakhulu amathuba okwenzakala. Ii-airbag zinokubakhusela ngokufanelekileyo abakhweli xa kukho ingozi ngaphambili. Nokuba iibhanti zezihlalo azibotshwanga, ii-airbag zokulwa nokungqubana zisanele ukunciphisa ngokufanelekileyo ukwenzakala. Ngokwezibalo, xa imoto enee-airbag ibandakanyeka kwingozi yangaphambili, izinga lokwenzakala komkhweli linokwehliswa ukuya kuthi ga kwi-64%, kwaye ne-80% yabakhweli abanxibi iibhanti zezihlalo. Ngokuphathelele ukungqubana okuvela ecaleni nakwizihlalo ezingasemva, zisaxhomekeke kumsebenzi weebhanti zezihlalo.
Ukongeza, umthamo we-airbag xa iqhuma umalunga ne-130 decibels kuphela, nto leyo engaphakathi komlinganiselo umzimba womntu onokuwunyamezela. I-78% yegesi ekwi-airbag yi-nitrogen, ezinzileyo kakhulu kwaye ayinabungozi, kwaye ayinabungozi emzimbeni womntu. Umgubo oqhumayo ngumgubo othambisayo ogcina i-airbag inganamatheli kunye xa igoqiwe kwaye ayinabungozi emzimbeni womntu.
Yonke into yikrele elintlangothi-mbini, kwaye nee-airbags nazo zinecala lazo elingakhuselekanga. Kubalwa ukuba ukuba imoto ihamba ngesantya seekhilomitha ezingama-60 ngeyure, ukungqubana ngequbuliso kuya kubangela ukuba imoto ime kwimizuzwana eyi-0.2, kwaye i-airbag iya kuqhushumba ngesantya esimalunga neekhilomitha ezingama-300 ngeyure. Amandla okuqhushumba aphumayo angama-180 eekhilogram, nto leyo enzima kwiindawo zomzimba womntu ezisengozini njengentloko nentamo ukuyithwala. Ke ngoko, ukuba i-Angle kunye namandla okuqhushumba kwe-airbag aphantsi kancinci, kunokukhokelela "kwintlekele".
Ngexesha lokusebenza kwesithuthi, ii-sensor ezintathu zihlala zifaka ulwazi malunga notshintsho lwesantya kwi-electronic controller. I-electronic controller ihlala ibala, ihlalutya, ithelekisa kwaye igweba, kwaye isoloko ikulungele ukukhupha imiyalelo. Xa isantya sesithuthi singaphantsi kwe-30km/h kwaye kwenzeka ingozi, i-sensor yangaphambili kunye ne-sensor yokhuseleko ezidityaniswe ngochungechunge ngaxeshanye zifaka isignali yokungqubana kwi-electronic controller kwaye zikhuphe umyalelo wokuqhumisa i-detonator yombane ye-seat belt pretensioner. Nangona kunjalo, isignali ethunyelwa yi-central sensor ayinakuvumela i-electronic controller ukuba ikhuphe umyalelo wokuqhumisa i-electric detonator ye-airbag. Ke ngoko, ngexesha lokungqubana ngesantya esiphantsi (ngokuncitshiswa kancinci), lo gama nje i-pre-tensioner itsala i-seat belt ngasemva, kwanele ukukhusela umqhubi kunye nabakhweli ekungqubekeni phambili.
Xa kwenzeka impembelelo yesantya esiphezulu (ene-deceleration ebonakalayo), zombini i-sensor yangaphambili kunye ne-sensor ephakathi zifaka imiqondiso yempembelelo ngaxeshanye kumlawuli we-elektroniki. Emva kokugweba ngokukhawuleza, umlawuli we-elektroniki ukhupha umyalelo wokuba kuqhunyiswe ngaxeshanye i-detonators zombane ze-pretensioners zasekhohlo nasekunene kunye nee-airbags ezimbini. Ngelixa ibhanti yesihlalo iqiniswe ngasemva, ii-airbags ezimbini zisebenza ngaxeshanye, zifunxa amandla empembelelo aveliswa kukunciphisa okukhulu komqhubi kunye nabakhweli, zikhusela ngokufanelekileyo ukhuseleko lwabo.
Xa imoto ingqubana nento esisigxina ngaphambili, okukhona imoto ihamba ngesantya esiphezulu, kokukhona isantya siya kuba sikhulu, kwaye amandla afunyanwa yi-sensor aya kuba makhulu. Ukuba amandla amiselwe kwangaphambili e-sensor yangaphambili kunye ne-sensor ephakathi ahlulwe abe yimida ephezulu nesezantsi, oko kukuthi, isantya sokuphazamiseka esimiselwe kwangaphambili se-sensor yangaphambili singaphantsi kwexabiso eliphantsi lomda we-30km/h, kwaye ixabiso elimiselweyo elihambelanayo le-sensor yokhuseleko nalo lixabiso eliphantsi lomda, ngoko ke xa isithuthi sifumana impembelelo yesantya esiphantsi, i-electronic controller iya kuqalisa kuphela i-seat belt tensioner. Ukuba ixabiso elimiselweyo le-sensor ephakathi lingumda ophezulu, xa imoto ingqubana ngesantya esiphezulu, i-sensor yangaphambili, i-central sensor kunye ne-sensor yokhuseleko ngaxeshanye zikhupha isignali yokungqubana kwi-electronic controller ngaxeshanye. I-electronic controller emva koko iqhumisa zonke ii-electrical detonators, nto leyo ebangela ukuba ii-seat balls ziqine kwaye ii-airbags zisasazeke.
Kuthatha malunga ne-10ms ukusuka ekwenzekeni kwengozi, isignali ethunyelwa yi-sensor ukuya kulawulo oluzimiseleyo ukuqhumisa i-detonator yombane. Emva kokuqhumisa, i-gas generator ivelise inani elikhulu le-nitrogen, eyathi yafutha i-airbag ngokukhawuleza. Ukususela ekwenzekeni kwengozi ukuya ekwakhiweni kwe-airbag kwaye emva koko yaya ekuqineni kwebhanti yesihlalo, yonke inkqubo ithatha i-30 ukuya kwi-35 milliseconds. Ke ngoko, isiphumo sokukhusela senkqubo ye-airbag silungile kakhulu.
Xa i-airbag iqhuma, inani elikhulu legesi lingena kwi-airbag, linyusa uxinzelelo lwayo, nto leyo engayi kukwazi ukufunxa amandla ombane. Ke ngoko, kukho imingxunya emibini yokukhupha igesi ngasemva kwe-airbag yokunciphisa uxinzelelo, nto leyo eluncedo ekukhuseleni ukhuseleko lomqhubi kunye nabakhweli.
Njengendlela yokuncedisa ukhuseleko olungenamsebenzi lwemizimba yezithuthi, itsala ingqalelo yabantu ngakumbi. Xa imoto ingqubana nomqobo, ibizwa ngokuba kukungqubana kokuqala. Xa umkhweli engqubana nenxalenye yangaphakathi, ibizwa ngokuba kukungqubana kwesibini. I-airbag ivula ngokukhawuleza umqamelo ogcwele igesi emva kokungqubana kokuqala nangaphambi kokungqubana kwesibini, nto leyo ebangela ukuba umkhweli "ahlale kumqamelo" ngenxa yokungabi namandla xa ehamba, ngaloo ndlela inciphisa impembelelo kumkhweli kwaye ifunxe amandla okungqubana, inciphisa ubungakanani bokwenzakala kumkhweli.
Ii-airbag ziphuhlile ngokukhawuleza, kwaye amaxabiso azo ehla kakhulu. Iimoto ezixhotyiswe ngee-airbag nazo ziguquke ukusuka kwii-sedan eziphakathi ukuya kweziphezulu ukuya kweziphakathi ukuya kwezisezantsi. Okwangoku, ezinye iimoto zixhotyiswe ngee-airbag zabakhweli (oko kukuthi, iinkcukacha ze-airbag ezimbini) kwizihlalo zangaphambili. Ii-airbag zabakhweli ziyafana nezo zisetyenziswa ngabaqhubi, ngaphandle kokuba zinkulu ngobukhulu kwaye zifuna igesi engaphezulu. Ukususela ngeminyaka yoo-1990, ukusebenza kokhuseleko kwee-airbag kuye kwamkelwa ngabantu kwaye kuthathwa njengesixhobo sokhuseleko sanamhlanje nesiphezulu. Ukuqonda umgaqo osebenzayo kunye namanyathelo okhuseleko ee-airbag kudlala indima ebaluleke kakhulu ekuzikhuseleni ngcono. Nangona kunjalo, kubaqhubi, ukuqhuba ngokukhuselekileyo kuza kuqala, okungekho sixhobo sokhuseleko esiphambili esinokuthatha indawo.
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.
