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 rekutangisa shaft, kana ichitenderera nevhiri redhiraivha, inogona kudzoserwa kumashure kana kukuvadzwa zvakanyanya, asi inewo muganhu, kuve nechokwadi chekuti chidhiraivho kuruboshwe kana kurudyi, waya yakasungirirwa haifanire kudhonzwa waya). Ita shuwa kuti chidhiraivho chinotendeukira kudivi kune chinogumira chinzvimbo pasina kudhonzwa. Iyi poindi mukugadzika inotariswa zvakanyanya, sezvinobvira kuve nechokwadi kuti iri pakati.
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 ine maviri maviri airbags uye seat belt pretensioner system inorovera, zvisinei nekumhanya, maairbags uye seat belt pretensioner inoshanda panguva imwe chete, zvichikonzera kuraswa kweairbags panguva yekudonha-kumhanya, 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 kwakatarwa, kombiyuta yeairbag pakarepo inobatanidza magetsi ekuputika kwechubhu redunhu mu inflator, inopisa moto wepakati mumagetsi ekuputika kwemagetsi, uye murazvo unopisa hupfu hwemoto uye jenereta yegasi, ichibudisa huwandu hwegasi pa 0. Mukati 03 mhepo inoputika, mhepo inoputika, bhegi rinowedzera, mhepo inoputika, bhegi rinowedzera, bhegi rinoputika. kuburikidza nedhiramu yekushongedza yakavharwa pachidhiraivho kune mutyairi uye anogara, kuitira kuti mutyairi uye anogara mumusoro nechipfuva zvitsindirwe pamhepo yakazadzwa negasi bhegi, kumisa kukanganisa kune mutyairi uye anogara, 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, kungoerekana kwaitika kuchaita kuti mota imire mukati memasekondi 0.2, uye bhegi remhepo rinobuda nekumhanya kweanenge 300km / h, uye mhedzisiro inokonzeresa simba inenge 180 kg, iyo yakaoma kutakura yemusoro, mutsipa uye dzimwe nzvimbo dzisina njodzi 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 inomhanya isingasviki 30km / h, iyo yekumberi sensor uye yayo yakabatana yekuchengetedza sensor panguva imwe chete inopinza chiratidzo chekuputsika kune yemagetsi controller, uye kutumira murairo kuti detonate yemagetsi detonator yechigaro bhandi pretensioner, nepo chiratidzo chinotumirwa nechepakati sensor haigoni kuita kuti mutongi wemagetsi atumire murairo we detonate detonator yemagetsi yebhokisi 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 ye-high-speed (yakakura deceleration) kudhumhana, sensor yepamberi uye yepakati sensor panguva imwe chete inopinza chiratidzo chekupokana kune mutungamiriri wemagetsi, mutongi wemagetsi anobudisa murairo mushure mekutonga nokukurumidza, uye anobvisa detonators emagetsi eruboshwe uye kurudyi kunyepedzera uye mabhegi maviri emhepo 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 yekutanga-yakagadzika simba reiyo yekumberi sensor uye yepakati sensor yakakamurwa kuita yekumusoro uye yakaderera miganhu, kureva, iyo yakafanotemerwa yekumhanyisa kumhanya kweiyo yekumberi sensor ishoma pane yakaderera muganho kukosha kwe30km / h, uye inoenderana preset kukosha kweiyo yekuchengetedza sensor ndiyo yakaderera muganho kukosha, saka yemagetsi controller inongokonzeresa bhandi rechigaro kuti riputike kana mota yadonha ichimhanya. Kana iyo preset kukosha kwepakati sensor ndiyo muganhu wepamusoro, apo motokari inoputika nekumhanya kukuru, sensor yepamberi, sensor yepakati uye sensor yekuchengetedza panguva imwe chete inobudisa chiratidzo chekupokana kune mutongi wemagetsi, uye mutongi wemagetsi anobvisa zvose zvinopisa magetsi, ipapo bhanhire 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 bhegi remhepo richiputika, nekuda kwehuwandu hwegasi rinogadzirwa muairbag, kudzvanywa kweairbag kunowedzera, izvo zvisingaite kutora simba rekuita, saka kune maburi maviri ekuburitsa gasi kumashure kweairbag kuburitsa kumanikidza, izvo zvinobatsira kuchengetedza kuchengetedza kwemutyairi nemutyairi.
Sechigadziriso chekubatsira chekuchengetedza kwemuviri, vanhu vanobhadhara zvakanyanya uye zvakanyanya kutarisisa pazviri. Kana mota nezvipingamupinyi zvadhumhana, inodaidzwa kunzi kudhumhana, munhu arimo uye zvinhu zvemota zvinodhumhana, kunonzi kudhumhana kwechipiri, bhegi remhepo mukudhumhana, kudhumhana kwechipiri kusati kwavhurwa nekukurumidza kwegasi rinozadzwa nemhepo cushion, kuitira kuti uyo arimo nekuda kwe inertia uye afambe "pamhepo cushion" kuderedza kukuvara, kuderedza kukuvara, uye kuderedza kukuvara kwesimba. occupant.
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 emhepo ekumberi (kureva, dual airbag specifications), uye mabhegi emufambi akafanana neanoshandiswa nevatyairi, asi huwandu hwebhegi remhepo yakakura uye gasi rinodiwa rakawanda. 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, akatyoka mhepo bhegi chitubu anogona kushuma akawanda kukanganisa macode, 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.
