Chitubu chebharumu.
Chitubu chewachi chinoshandiswa kubatanidza bhegi guru remhepo (iro riri pachidhiraivho) kune tambo yeairbag, inova chidimbu chewaya. Nekuti hombe yemhepo bhegi inofanirwa kutenderera nevhiri, (inogona kufungidzirwa sewaya tambo ine hurefu hwakati, yakaputirwa pairi vhiri redhiraivha shaft, kana ichitenderera nechidhiraivho, inogona kudzoserwa kumashure kana kukuvara zvakanyanya, asi inewo muganhu, kuve nechokwadi kuti chidhiraivho kuruboshwe kana kurudyi, waya harness haigone kubviswa), saka tambo yekubatanidza inofanira kusiya muganho. Ita shuwa kuti chidhiraivho chinotendeukira kudivi kune chinogumira chinzvimbo pasina kudhonzwa. Iyi poindi yekuisa inotariswa zvakanyanya, sezvinobvira kuve nechokwadi kuti iri pakati penzvimbo.
Product sumo
Kana mota ikaparara, iyo airbag system inoshanda zvakanyanya mukuchengetedza kuchengetedzwa kwemutyairi nemutyairi.
Parizvino, iyo airbag system inowanzova imwechete airbag system yedhiraivha, kana maviri airbag system. Kana mota yakashongedzerwa maairbag maviri uye pretensioner system inodonha, zvisinei nekumhanya, maairbags uye pretensioner yechigaro chechigaro anoshanda panguva imwe chete, zvichikonzera kuraswa kwemabhegi emhepo panguva yekudhumhana, izvo zvinowedzera mari yekuchengetedza yakawanda. .
Iwo maviri-action maviri airbag system, kana paitika tsaona, anogona otomatiki kusarudza kushandisa chete bhandi rechigaro pretensioner kana bhandi rechigaro pretensioner uye maviri airbag panguva imwe chete zvichienderana nekumhanya uye kukurumidza kwemota. Nenzira iyi, kana pakaitika tsaona nekumhanya kwakaderera, sisitimu inogona kushandisa mabhandi ezvigaro kudzivirira mutyairi uye kuchengetedzwa kwevatyairi, pasina kutambisa mabhegi emhepo. Kana kumhanya kwakakura kupfuura 30km/h mukuputsika, bhandi rechigaro uye bhegi remhepo chiito panguva imwe chete, kuitira kuchengetedza kuchengetedzwa kwemutyairi nemutyairi.
Kushanda musimboti
Kana mota iri mumusoro-pakuputsika, iyo airbag control system inoona simba rekuita
(deceleration) inodarika kukosha kweseti, komputa yeairbag pakarepo inobatanidza magetsi ekuputika chubhu redunhu mune inflator, inobatidza moto wepakati muhubhu yemagetsi inoputika, uye murazvo unobatidza hupfu hwemoto uye jenareta yegasi, ichiburitsa gasi rakawanda. pa 0. Mukati ma 03 seconds, bhegi remhepo rinoputirwa, bhegi remhepo rinowedzera zvakanyanya, rinoputika nedhiramu rekushongedza rinovhara pavhiri rekufambisa kune mutyairi uye anogara, kuitira kuti mutyairi uye musoro wemufambi uye chifuva zvitsikidzwe pagasi- bhegi remhepo rakazadzwa, richidzivirira kukanganiswa kumutyairi uye arimo, uye ipapo anoburitsa gasi mubhegi remhepo.
Iyo airbag inogona kugovera zvakaenzana simba rekuita mumusoro nechipfuva, kudzivirira iyo isina kusimba muviri wevatyairi kubva kune yakananga kudhumhana nemuviri, zvichideredza zvakanyanya mukana wekukuvara. Airbags anochengetedza vafambi kana paine kumberi kwemhedzisiro, kunyangwe bhandi rechigaro risingapfekwe, anti-collision airbags achiri kushanda zvakakwana kuderedza kukuvara. Maererano nenhamba, kana pakaitika kudhumhana kwepamberi nemotokari ine mabhegi emhepo, chiyero chekukuvara kwevatyairi chinogona kudzikiswa kusvika ku64%, kunyangwe mu80% yeavo vatakuri havana kupfeka mabhandi ezvigaro. Kudhumhana kubva kudivi uye zvigaro zvekumashure zvichiri kuenderana nebasa rebhandi rechigaro.
Mukuwedzera, iyo vhoriyamu yekuputika kwebhegi remhepo inongova 130 decibels, iyo iri mukati mehutano hunoshivirira hwemuviri wemunhu; 78% yegasi muhomwe yemhepo initrogen, iyo yakanyatsogadzikana uye isina chepfu, isingakuvadzi kumuviri wemunhu; Iyo hupfu yakaburitswa kana kuputika iri poda yekuzora iyo inochengetedza bhegi remhepo mumhepo yakapetwa uye haina kunamatira pamwe chete, uye haina ngozi kumuviri wemunhu.
Zvese munondo unocheka kaviri, uye airbag inewo divi rayo risina kuchengetedzeka. Zvinoenderana nekuverenga, kana mota ichifamba pa60km / h, iko kungoerekana kwaitika kuchaita kuti mota imire mukati memasekonzi 0.2, uye bhegi remhepo rinobuda nekumhanya kwe300km / h, uye mhedzisiro simba rinenge 180. kg, iyo yakaoma kutakura musoro, mutsipa uye dzimwe nhengo dzisina simba dzemuviri wemunhu. Naizvozvo, kana iyo Angle uye simba reiyo airbag kubuda kunze zvisina kunaka zvishoma, zvinogona kukonzera "njodzi".
Mumotokari, ma sensors matatu anogara achiisa ruzivo rwekukurumidza kuchinja kune yemagetsi controller, mutongi wemagetsi anogara achiverenga, kuongorora, kuenzanisa uye vatongi, uye akagadzirira kupa mirairo chero nguva. Kana iyo kumhanya isingasviki 30km/h, sensor yekumberi uye yakabatana yekuchengetedza sensor panguva imwe chete inopinza chiratidzo chekuparara kune yemagetsi controller, uye tumira murairo wekubvisa detonator yemagetsi yechigaro bhandi pretensioner, nepo chiratidzo chinotumirwa nechepakati. sensor haigoni kuita kuti mutongi wemagetsi atumire murairo wekuputira detonator yemagetsi yebhegi remhepo. Naizvozvo, kana iri yepasi-speed (diki deceleration) kudhumhana, chero bedzi pre-tensioner ichikwevera bhandi rechigaro kumashure, zvakakwana kudzivirira mutyairi nemutakuri kubva pakurovera kumberi.
Panyaya yekumhanya-mhanya (yakakura deceleration) kudhumhana, iyo yekumberi sensor uye yepakati sensor panguva imwe chete inopinza chiratidzo chekudhumhana kune yemagetsi controller, iyo yemagetsi controller inoburitsa rairo mushure mekukurumidza kutonga, uye inobvisa emagetsi detonators kuruboshwe uye. Kunyepedzera chaiko uye mabhegi emhepo maviri panguva imwe chete. Kana bhandi rechigaro rikadhonzwa kumashure zvakasimba, mabhegi maviri emhepo anovhurika panguva imwe chete kuti atore simba rekuita rinogadzirwa nemutyairi nemutyairi nekuda kwekudzikiswa kukuru kwekumhanya, zvichidzivirira kuchengetedza kwavo.
Kana mota ichidhumhana nechinhu chakamisikidzwa pamberi payo, kukurumidza kwemota iri kufamba, kunowedzera kuderera, uye simba rakawanda rinogamuchira sensor. Kana iyo pre-set simba reiyo yekumberi sensor uye yepakati sensor yakakamurwa kuita yepamusoro uye yakaderera miganhu, kureva, iyo yakafanotemerwa yekumhanyisa kumhanya kweiyo yekumberi sensor ishoma pane yakaderera muganho kukosha kwe30km / h, uye inoenderana preset kukosha. yesafety sensor ndiyowo yakaderera muganho kukosha, ipapo iyo yemagetsi controller inongokonzeresa bhandi rechigaro pretensioner kuti iparadze kana mota ichidonha ichimhanya yakaderera. Kana iyo preset kukosha kwepakati sensor ndiyo yekumusoro muganho, kana mota ichidonha nekumhanya, iyo yekumberi sensor, iyo yepakati sensor uye yekuchengetedza sensor panguva imwe chete inoburitsa chiratidzo chekudhumhana kune yemagetsi controller, uye yemagetsi controller inobvisa ese magetsi. detonators, ipapo bhandi rechigaro rinomanikidzwa uye bhegi remhepo rinovhurwa.
Kubva pakudhumhana, sensor inotumira chiratidzo kune controller inosarudza detonate yemagetsi detonator, ingangoita 10ms nguva. Mushure mokunge detonation, jenereta yegesi inobudisa yakawanda ye nitrogen, iyo inokurumidza kuputika bhegi remhepo. Kubva pakudhumhana kusvika pakuumbwa kweairbag, uye ipapo kusimba kwebhanhire rechigaro, iyo yose inotora 30-35ms, saka kudzivirirwa kwegadziriro ye airbag yakanaka kwazvo.
Kana iyo airbag inoputika, nekuda kwehuwandu hwegasi inogadzirwa muairbag, kudzvanywa kweairbag kunowedzera, izvo zvisingaite kutora simba rekuita, saka kune maviri maburi ekuburitsa gasi kumashure kweairbag kuti abudise iyo. pressure, iyo inobatsira kuchengetedza kuchengetedzwa kwemutyairi nemutyairi.
Sechigadziriso chekubatsira chekuchengetedza kwemuviri, vanhu vanobhadhara zvakanyanya uye zvakanyanya kutarisisa pazviri. Apo motokari uye zvipingamupinyi zvinopindirana, inonzi kudhumhana, munhu anogara uye zvikamu zvemotokari zvinopokana, zvinonzi kudhumhana kwechipiri, bhegi remhepo mukudhumhana, kudhumhana kwechipiri kusati kwatanga kukurumidza kuvhurwa kwecushion yemhepo yakazadzwa negasi, saka. kuti mugari nekuda kwe inertia uye kufamba "pamhepo cushion" kuderedza kukanganiswa kweanogara uye kutora simba rekuita, kuderedza chiyero chekukuvara kune anogara.
Airbags yakakurumidza kugadzirwa mumakore achangopfuura, mutengo wakaderera zvikuru, uye motokari yakashongedzerwa neairbags yakagadziridzwawo kubva kune yakapfuura yepakati uye yepamusoro motokari kusvika pakati uye yakaderera motokari. Panguva imwecheteyo, dzimwe mota dzakashongedzerwa nemabhegi emufambi mumutsara wepamberi (kureva, dual airbag yakatarwa), uye mabhegi emufambi akafanana neanoshandiswa nevatyairi, asi huwandu hwebhegi remhepo rakakura uye gasi rinodiwa. zvimwe. Kubva ku1990s, kuita kwekuchengetedza kweairbag kwave kugamuchirwa, uye kunoonekwa sechizvino uye chepamusoro-giredhi yekuchengetedza mudziyo. Kunzwisisa mutemo wekushanda weairbag uye zvinhu zvinoda kutariswa zvakakosha kuti isu tizvidzivirire zviri nani, asi kumutyairi, kutyaira kwakachengeteka ndiko kwekutanga, iyo isiri yepamusoro yekuchengetedza mudziyo inogona kutsiviwa.
Mota yemhepo bhegi chitubu chakaputsika, pachava nekodhi yemhosva here?
kuda
Car air bag hairspring yakaputsika, pane dambudziko rekodhi.
Kana bhegi remhepo remota chitubu rikatadza, chengetedzo yemotokari inoona iyo inomaly uye inoratidza nzvimbo chaiyo yedambudziko nekuisa kodhi yekutadza. Aya makodhi makodhi anogona kubatsira vashandi vekuchengetedza nekukurumidza uye nemazvo kutsvaga dambudziko, kuitira kuti vaite zvinoenderana nekugadzirisa. Semuyenzaniso, mhepo yakatyoka bhegi chitubu inogona kushuma akawanda kukanganisa kodhi, kusanganisira asi kwete kugumira C0506 - Driver Side Airbag Control Module (NSCM) kukundikana, U0101 - Airbag System (SRS) kukundikana, B1001 - Driver Side Airbag (D-SRS) kukundikana, nezvimwewo.
Uye zvakare, kukuvadzwa kweiyo air bag chitubu kunogonawo kuratidzwa seyemhepo bag kukanganisa chiedza, nyanga hainzwi, uye multi-function steering vhiri bhatani kukundikana. Naizvozvo, kana mota iine zviratidzo izvi, mutyairi anofanira kutariswa nenguva kuti aone kana chitubu chebhegi remhepo chinoda kutsiviwa.
Mukugadzirisa, inzira yakajairika yekuongorora kodhi yekodhi ine chikanganiso chekuongorora chiridzwa. Nenzira iyi, inogona kutariswa kana bhegi remhepo chitubu chakakuvadzwa. Semuenzaniso, nekusunungura bhegi remhepo chitubu uye kushandisa 2 kusvika ku3 ohm resistor kutsiva bhegi remhepo chitubu, uye wozoverenga zvakare kodhi yekukanganisa, kana kodhi yekukanganisa ikanyangarika, mhepo bhegi chitubu chinogona kukuvara.
Kupfupisa, iyo mota yemhepo bhegi hairspring ichave iine kodhi kodhi, inova nzira yekuzvidzivirira yega yemotokari yekuchengetedza sisitimu, yakagadzirirwa kuyeuchidza mutyairi nevashandi vekuchengetedza kuita kuchengetedza nenguva.
Ndapota tifonere kana uchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa MG&MAUXS zvikamu zvemotokari zvinogamuchirwa kutenga.
