Chii chinonzi airbag yemotokari?
Chitubu chebvudzi chemhepo chinoshandiswa kubatanidza bhegi guru remhepo (riri padhiraivha) netambo yekubatanidza tambo yemhepo. Kutaura zvazviri, ingori chikamu chetambo yekubatanidza tambo. Basa rayo nderekuti kana mota ikarovera, system ye tambo yemhepo inoshanda zvikuru mukuchengetedza kuchengetedzeka kwemutyairi nevatakuri.
Kana mota yaroverana, airbag system inoshanda zvikuru mukuchengetedza kuchengetedzeka kwemutyairi nevafambi.
Sisitimu yeairbag inowanzova sisitimu imwe chete yeairbag yedhiraivha kana sisitimu yeairbag mbiri. Mota dzine maairbag maviri uye seat belt pretensioners dzine maairbag maviri uye seat belt pretensioners zvinoshanda panguva imwe chete kana paine tsaona, zvisinei nekumhanya. Izvi zvinoguma nekurasikirwa kwemaairbag panguva yekurovera kwemota nekukurumidza uye zvinowedzera zvakanyanya mari yekugadzirisa.
Sisitimu yemhepo ine maitiro maviri inogona kusarudza yega kana ichishandisa seat belt tensioner chete kana seat belt tensioner ne dual airbags kuti zvishande panguva imwe chete kana mota yarova, zvichienderana nekumhanya kwemotokari uye kumhanya kwayo. Nenzira iyi, kana paine dambudzo rekukurumidza, sisitimu iyi inoshandisa chete seat belts kuti ipe dziviriro yakakwana yekuchengetedza mutyairi nevafambi, pasina kutambisa ma airbags. Kana dambudzo rikaitika nekumhanya kunopfuura 30km/h, seat belt ne airbag zvese zvinoshanda panguva imwe chete kuchengetedza kuchengetedzeka kwemutyairi nevafambi.
Kana mota yarovera pamberi, airbag control system inoona simba rekurovera
Kana kudzikira kwemhepo kwapfuura kukosha kwakatarwa, komputa yeairbag inobatanidza pakarepo circuit yemagetsi inoputika mu inflation element, inobatidza ignition medium iri mukati me electrical explosion tube, uye murazvo unobatidza ignition powder negas generator, zvichigadzira gasi rakawanda pa0. Mukati memasekonzi matatu, airbag inofuridzwa, zvichiita kuti ikure nekukurumidza, ichipwanya nepakati pechivharo chekushongedza chiri padhiraivha uye ichiputika ichienda kumutyairi nevagari, ichidzvanya misoro yavo nezvipfuva zvavo pa airbag yakazara negasi kuti idzivirire kukanganiswa kwavo. Zvadaro, gasi riri mu airbag rinoburitswa.
Mabhegi emhepo anogona kuparadzira simba rekurovera pamusoro nepachipfuva zvakaenzana, zvichidzivirira muviri wemufambi ari panjodzi kuti usarove zvakananga nemuviri wemotokari uye zvichideredza zvakanyanya mukana wekukuvara. Mabhegi emhepo anogona kudzivirira vafambi zvinobudirira kana vakarovera pamberi. Kunyangwe mabhandi ezvigaro asina kusungwa, mabhegi emhepo anodzivirira kurovera achiri akakwana kuderedza kukuvara zvinobudirira. Zvichienderana nehuwandu, kana mota ine mabhegi emhepo ikabatwa nekurovera pamberi, huwandu hwekukuvara kwemufambi hunogona kuderedzwa kusvika ku64%, uye kunyange 80% yevafambi havasi kupfeka mabhandi ezvigaro. Kana zviri zvekurovera kubva padivi nezvigaro zvekumashure, achiri kuvimba nebasa remabhandi ezvigaro.
Pamusoro pezvo, huwandu hwe airbag painoputika hunosvika ma decibel zana nemakumi matatu chete, izvo zviri mukati mehuwandu hunogona kushivirirwa nemuviri wemunhu. 78% yegasi riri mu airbag initrogen, iyo inogara kwenguva refu uye haina chepfu, uye haina njodzi kumuviri wemunhu. Hupfu hunoputika ihupfu hunozora hunodzivirira airbag kuti isanamatirane kana yapetwa uye hahukuvadzi muviri wemunhu.
Zvese zvinhu zvine munondo unocheka nemativi maviri, uye ma airbag anewo divi rawo risina kuchengetedzeka. Zvinofungidzirwa kuti kana mota iri kufamba nekumhanya kwemakiromita makumi matanhatu paawa, kurovera kamwe kamwe kuchaita kuti mota imire mukati memasekonzi 0.2, uye airbag ichamhanya nekumhanya kwemakiromita angangoita mazana matatu paawa. Simba rinobuda rinosvika 180 kg, izvo zvinoomera nhengo dzemuviri wemunhu dzisina dziviriro dzakadai semusoro nemutsipa kutakura. Saka, kana Angle nesimba rekuiswa kwe airbag zvikasashanda zvakanaka, zvinogona kukonzera "njodzi".
Panguva yekushanda kwemotokari, masensa matatu anoramba achiisa ruzivo nezvekuchinja kwekumhanya mu electronic controller. Electronic controller inogara ichiverenga, ichiongorora, ichienzanisa uye ichiongorora, uye inogara yakagadzirira kupa mirairo. Kana kumhanya kwemotokari kuri pasi pe30km/h uye paine tsaona, sensor yekumberi nesensa yekuchengetedza zvakabatana zvakatevedzana panguva imwe chete zvinoisa chiratidzo chekurovera kune electronic controller uye zvinopa murairo wekuputitsa detonator yemagetsi ye seat belt pretensioner. Zvisinei, chiratidzo chinotumirwa ne central sensor hachigone kugonesa electronic controller kuburitsa murairo wekuputitsa detonator yemagetsi ye airbag. Naizvozvo, panguva yekurovera kwe speed yakaderera (nekudzikira kudiki), chero bedzi pre-tensioner ichidhonza seat belt kumashure, zvakakwana kudzivirira mutyairi nevatakuri kuti vasarovere mberi.
Kana paine kumhanya kwakanyanya (kune kudzikira kwakanyanya), sensor yekumberi neyepakati zvinoisa zviratidzo zveimpact panguva imwe chete kumutongi wemagetsi. Mushure mekuongorora nekukurumidza, mutongi wemagetsi anorayira kuti panguva imwe chete aputise ma detonator emagetsi evanoshandisa simba rekuruboshwe nererudyi uye ma airbags maviri. Bhandi rechigaro richisungirirwa kumashure, ma airbags maviri anotamba panguva imwe chete, achitora simba reimpact rinogadzirwa nekudzikamisa kukuru kwemutyairi nevafambi, zvichidzivirira kuchengetedzeka kwavo.
Kana mota ikaroverana nechinhu chakagadzika chiri pamberi, mota inomhanya nekukurumidza, ndipo painowedzera kuderera kwesimba, uye simba rinogamuchirwa nesensor rinowedzera. Kana masimba akagadzika esensor yekumberi nesensor yepakati akakamurwa kuita miganhu yepamusoro neyakaderera, kureva kuti, kumhanya kweimpact kwesensor yekumberi kuri pasi pemutengo wakaderera we30km/h, uye kukosha kwakatarwa kwesensor yekuchengetedza kuriwo mutengo wakaderera, ipapo kana mota ikaroverana nekukurumidza, electronic controller inongotanga seat belt tensioner. Kana kukosha kwakatarwa kwesensor yekumberi kuri muganhu wepamusoro, kana mota ikaroverana nekumhanya kwakanyanya, front sensor, central sensor nesensor yekuchengetedza panguva imwe chete zvinoburitsa chiratidzo chekuroverana kune electronic controller. Electronic controller inobva yaputitsa ma detonator ese emagetsi, zvichiita kuti mabhandi echigaro asimbiswe uye ma airbags atange kushanda.
Zvinotora anenge 10ms kubva pakuitika kwekuroverana, chiratidzo chinotumirwa nesensor kusvika kumunhu anotonga kuti aputise detonator yemagetsi. Mushure mekubhomba, jenareta yegesi yakaburitsa huwandu hwakawanda hwenitrogen, iyo yakazadza airbag nekukurumidza. Kubva pakubonderana kusvika pakuumbwa kweairbag uye kusvika pakusimba kwebhandi rechigaro, maitiro ese anotora 30 kusvika 35 milliseconds. Nokudaro, kudzivirira kwesystem yeairbag kwakanaka kwazvo.
Kana bhegi remhepo richiputika, gasi rakawanda rinopinda mubhegi remhepo, richiwedzera kumanikidzwa kwaro, izvo zvisingakodzeri kupinza simba remhepo. Nokudaro, kune maburi maviri ekuburitsa gasi kumashure kwebhegi remhepo kuti aderedze kumanikidzwa, izvo zvinobatsira pakudzivirira kuchengetedzeka kwemutyairi nevatakuri.
Senzira yekubatsira kuchengetedza mota, iri kuwedzera kukwezva vanhu. Kana mota ikarovera chipingamupinyi, inonzi kurovera kwekutanga. Kana mufambi akarovera nechikamu chemukati, inonzi kurovera kwechipiri. Airbag inovhura nekukurumidza cushion yakazara negesi mushure mekurovera kwekutanga uye pamberi pekurovera kwechipiri, zvichiita kuti mufambi "awire pacushion" nekuda kwekusagadzikana paanenge achifamba, nokudaro zvichideredza kurovera pamufambi uye zvichitora simba rekurovera, zvichideredza kukuvara kwemufambi.
Mabhegi emhepo akurumidza kukura, mitengo yawo ichidzikira zvakanyanya. Mota dzine mabhegi emhepo dzakashandukawo kubva pamasedan epakati kusvika epamusoro kuenda kune epakati kusvika epasi. Panguva imwe chete, dzimwe mota dzine mabhegi emhepo emufambi (kureva, magadzirirwo maviri emabhegi emhepo) muzvigaro zvepamberi. Mabhegi emhepo emufambi akafanana neaya anoshandiswa nevatyairi, kunze kwekuti akakura muhukuru uye anoda mafuta akawanda. Kubva kuma1990, mashandiro ekuchengetedza emabhegi emhepo akagamuchirwa nevanhu vakawanda uye anoonekwa sechishandiso chekuchengetedza chemazuva ano uye chepamusoro. Kunzwisisa musimboti wekushanda uye matanho ekudzivirira emabhegi emhepo kunoita basa rakakosha mukuzvidzivirira zviri nani. Zvisinei, kune vatyairi, kutyaira kwakachengeteka kunotanga, uko kusina mudziyo wekuchengetedza wepamusoro unogona kutsiva.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa MG&MAXUSzvikamu zvemota zvinogamuchirwa Kutenga.
