Chii chinonzi gasi gasi mota?

Natural gasi kushandiswa

Mumotokari dzegasi rechisikigo, gasi rechisikigo ndiro rinonyanya kushamwaridzana nefossil mafuta. Kushandiswa kwegasi rechisikigo mumotokari kunogona kuderedza zviri mucarbon dioxide mumagasi emhepo ne25%, carbon monoxide ne75%. Chinhu chikuru chegasi rechisikigo ndeye methane. Gasi remusikirwo rinochengetwa pakudzvanywa kwe200 bar, saka rimwe zita raro rakamanikidzwa gasi rechisikigo, CNG. Parizvino, motokari dzinopfuura mamiriyoni gumi neshanu pasi rose dzinoshandisa gasi rechisikigo. Imwe mukana wegasi chaiwo mutengo wayo wakaderera. Methane inodhura 15-2 nguva kudarika peturu. Izvo zvisingabatsiri zvekushandisa gasi rechisikigo zvinosanganisira kuderedzwa kwemagetsi emotokari, kusvika ku3% zvichienderana neprojekti. Kuwedzera kwevhavha inopfeka kana injini iri kushanda pagasi uye kudhura kwakanyanya kwemidziyo yegesi. Zvakaparadzana, zvinofanira kutaurwa nezvekuchengetedzwa kwemotokari dzinomhanya pagasi rechisikigo.

Kudzidza mota pane gasi

Kutsvagisa kwakaitwa neGerman Automobile Club (ADAC) kunoratidza kuti njodzi yemoto kumberi nekumberi kwemotokari haina kuwedzera. Ndokunge, kana paitika tsaona, gasi chaiyo inozvibata senge mota yakajairwa. Kune aya anotevera marudzi emhando gasi mota. Kugadzirwa kwemotokari, kuwanda-kugadzirwa kumafekitori evagadziri. Dzakagadziridzwa mota dzakashandurwa kuita mabhizimusi akasarudzika. Natural gasi michina inowanikwa mune maviri maBhaibheri. Dual mafuta, gasi uye peturu zvinoshandiswa zvakaenzana mazwi, unogona kuchinja modes uye mono-mafuta, base base, kune emergency gasi tangi, otomatiki switching peturu. Mono-mafuta mota anonyanya kukodzera gasi rechisikigo, ane mafuta akakwana ekushandisa uye akadzika emesi.

Peturu gasi mota

Kushandura kuita mota yegasi, vagadziri vemotokari vari kushandisa injini dzepeturu dziripo. Idzi injini dzemoto. Injini dzeTurbocharged dzakanyatsokodzera kushandura gasi. Kugadziriswa kweiyo turbocharger mashandiro, kudzvanya kukuru, kuwedzera kumanikidza, kunobvumidza iwe kuti uwane iyo yakafanana simba uye torque maitiro egasi nepeturu. Hunhu hweakadzvanywa gasi rechisikigo anowedzera kuramba detonation, octane chiyero che130 uye kushaikwa kwemafuta ekuzora, izvo zvinotungamira kuwedzera mutoro painjini. Kurwisa zvinhu izvi, shanduko dzakasiyana-siyana dzinoitwa kune mechanical chikamu cheinjini. Kuwedzera simba rezvimiro zvega uye zvikamu, piston pini uye mhete, washer inoisa, mavharuvhu anotungamira uye zvigaro.

Serial gasi michina

Kana zvichidikanwa, iwo anodziya madhiraini ejekiseni epeturu anowedzera, mashandiro emvura nemapombi emafuta anowedzera, mapuregi akatsiviwa. Natural gasi mota dzinopihwa nevazhinji vagadziri vemota vanosanganisira Audi, BMW, Citroen, Chevrolet, Fiat, Ford, Honda, Hyundai, Mercedes-Benz, Opel, Peugeot, Seat, Skoda, Toyota, Volkswagen, Volvo. Motokari dzinotengeswa munzvimbo dzinowanikwa gasi chairo. Dzemagetsi gasi mota hadzina kutengeswa zviri pamutemo munyika medu. Yemota yekugadzira gasi yemota inogona kuunzwa munyika. Yakagadziridzwa gasi gasi mota. Mukufunga, mota dzese dzinotakurwa peturu dzinogona kushandurwa kuita gasi rechisikigo. Nzvimbo dzakasarudzika dzinopa kuisirwa gasi michina yegasi rechisikirwo kubva kune vakasiyana vagadziri.

Mota yemota yegasi

Mhedzisiro yacho mota mbiri-dzemafuta dzinogona kumhanya pane gasi uye peturu. Nekuda kwemutengo wakakwira wegasi rechisikigo, michina yegesi inonyanya kuiswa pamotokari dzekutengesa, matekisi, mabhazi, nemarori. Iko kwaanobhadhara nekukurumidza uye kunopa zvakakosha mabhenefiti. Injini dzedhiziri dzinogona zvakare kushandurwa kuita gasi rechisikigo. Pane nzira mbiri. Kumanikidzwa kuvesa kwemhepo-peturu musanganiswa, yekumisikidza yekuvesa system nemidziyo yegasi. Uye kupisa kwega kwega kwemafuta-emhepo musanganiswa, injini kumhanya pamusanganiswa wedhiziri negasi rechisikigo. Nekuda kwemutengo wakakwira, mainjini edhiziri emabhazi nemarori anoshandurwa kuita gasi rechisikigo.

Mota gasi rekushandisa system

Midziyo yegasi. Cylinder michina (LPG) yekufambisa pane yakadzvanywa gasi chaiyo inosanganiswa neyegasi yekushandisa system uye yemagetsi control system. Kuumbwa kwemidziyo yekugadzirwa kweLPG nemotokari dzakagadziridzwa zvakangofanana uye zvinogona kuve nemadhizaini akasiyana zvichienderana nemugadziri weLPG. Iyo gasi yakasarudzika sisitimu sisitimu inosanganisira yekuzadza gonhi, magasi masirinda, yakanyanya kumanikidza gasi mutsara, gasi yekumanikidza yekugadzirisa, gasi yekuparadzira tambo uye gasi mavharuvhu. Iyo gasi inozadza mutsipa, iyo gasi yekuzadza kamwene, iri padyo nemafuta ekuzadza mutsipa. Masirinda egasi anopinda mairi kana achizadza negasi pasi pekumanikidzwa. Zvichienderana nesaizi yeinjini, imwe kana yakawanda gobvu-rakakomberedzwa masirinda egasi ehurongwa hwakasiyana siyana akaiswa mumamiriro emota.

Iripi giya humburumbira hwemagetsi michina yakaiswa

Mumotokari dzakatevedzana, masilinda anowanzo kuwanikwa pasi pepasi pemotokari, mune dzakagadziridzwa - muchikamu chekutakura. Masilinda akasungirirwa kumabhuraketi emuviri. Kubva pamasilinda, gasi inopinda mupombi yepamusoro-soro kune gas pressure regulator, iyo inovimbisa kuti gasi remhepo rinodonha kusvika kune zita rekushanda. Mumidziyo yegesi, diaphragm kana plunger type pressure regulators inoshandiswa. Kuderera kwegasi kudzvinyirira kunoperekedzwa nekutonhora kwayo kwakasimba. Kuti udzivise kutonhora, imba ye gasi pressure regulator inosanganisirwa mujini inotonhorera system. Gasi payakatemerwa kushanda kumanikidza inopinda mupombi yekugovera gasi uyezve kune magasi ekupa mavharuvhu kune akawanda ekutora. Iyo gasi rekupa vharafu, mune dzimwe nzvimbo iyo gasi muromo, ivharuvhu solenoid.

Gasi system inoshanda

Kana yazvino yaiswa kune iyo solenoid coil, chombo chinomuka uye gomba rinovhurika. Iyo yekumhanyisa gasi inopinda mukudya yakawanda uye inosangana nemhepo. Mukushaikwa kwazvino, chitubu chakabata vharuvhu munzvimbo yakavharwa. Iyo yemagetsi gasi manejimendi system inosanganisira yekuisa maseru. Kune yekugadzira mota, iyo gasi manejimendi sisitimu inowedzera yeinjini manejimendi system. Dzakagadziridzwa mota dzine yakasarudzika control system. Iwo maseru ekuisa anosanganisira iyo humburumbira yekumanikidza sensor uye gasi yekuparadzira mutsara yekumanikidza sensor. Iyo humburumbira yekumanikidza sensor iri pane yekumanikidza inodzora. Inotarisa kuunganidzwa kwegesi kune humburumbira neyakawanda gasi pamwe nekuwanda kwesirinda. Iyo gasi yekumanikidza sensor inoona iyo gasi kumanikidza mune yakaderera kumanikidza wedunhu.

Magasi egasi

Zvichienderana neizvi, iyo nguva yekuvhurwa kwemagetsi ekupa mavharuvhu yakatemwa. Zviratidzo kubva kuma sensors zvinotumirwa kune yemagetsi control unit. Iyo control unit inoshandisa ruzivo kubva kune imwe sisitimu, sensors yeinjini yekudzora, injini kumhanya, kugwinha chinzvimbo, oxygen oxygen. Uye vamwe, zvinoenderana neyakaisanganisira algorithm yeyuniti inodzora, vanofara kuita mabasa. Kudzora gasi jekiseni zvichienderana neinjini kumhanya, mutoro, gasi mhando uye kumanikidza. Lambda gasi murau, ichiongorora yakaenzana musanganiswa mashandiro, yepamusoro gasi inoenderana. Kutanga kutonhora kweinjini, ine tembiricha yemhepo ye10 ° C pasi peinjini kutanga peturu. Emergency kutanga kweinjini, kana gasi ikabuda, iyo peturu mileage inogadzirwa haina kuitirwa masekondi mashoma. Aya mabasa anoitwa uchishandisa dhiraivha nzira.