Igikoresho kigenzura imiterere y'imodoka ni iki?
Igenzura ry’ingufu z’imodoka ni igikoresho gihindura igihe cy’ingufu binyuze mu guhindura inguni y’ingufu kandi ahanini gikoreshwa mu kunoza imikorere ya moteri. Inshingano yacyo y’ingenzi ni uguhindura igihe cyo gufungura no gufunga kw’ingufu hakurikijwe umuvuduko wa moteri n’umutwaro wayo, bityo bikanongera imbaraga zisohoka kandi bikagabanya lisansi.
Imiterere n'amahame ngenderwaho y'imikorere
Igenzura ry'ibyiciro ubusanzwe rigizwe n'umubiri ugenzura ibyiciro, sprocket ya camshaft, moteri, nibindi, kandi icyiciro cya camshaft gihindurwa binyuze muri sisitemu ya hydraulic cyangwa moteri. Urugero, igenzura ry'ibyiciro by'amashanyarazi rihuza camshaft na sprocket binyuze mu buryo bwo guhindura umuvuduko bufite umurongo wa gatatu, kandi moteri iyobora ihinduka ry'ibyiciro kugira ngo igere ku ihinduka ry'igihe cya valve.
Ingero z'ingenzi z'ikoreshwa
Ikoreshwa cyane cyane muri sisitemu zihindura igihe cy'amashanyarazi (nk'iya VVT), ikubiyemo ibisabwa n'imiterere itandukanye y'imikorere ya moteri. Urugero, icyuma kigenzura ikwirakwizwa ry'amashanyarazi gishobora kunoza imikorere y'umuriro, mu gihe icyuma kigenzura ikwirakwizwa ry'amashanyarazi gishobora kugabanya ingaruka mbi z'imyuka isohoka.
Utwuma duhindura imiterere y'imodoka dukoreshwa cyane cyane mu guhindura ibipimo by'uruziga rw'amajwi binyuze mu guhindura ikimenyetso, bigatuma habaho ihinduka ry'impinduka mu kimenyetso cy'imodoka kugira ngo habeho umuraba uhinduka imiterere y'impinduka. Dukoreshwa cyane cyane mu guhindura no kohereza ibimenyetso mu buryo bw'amashanyarazi.
Imikorere y'ibanze
Youdaoplaceholder0 Ihindagurika ry'ibimenyetso : Mu guhindura ibipimo nka inductance na capacitance ya resonant circuit, icyiciro cy'ikimenyetso cy'umutwara kirahinduka kugira ngo habeho ihindagurika ry'ikimenyetso.
Igenzura ry'urujya n'uruza rwa Youdaoplaceholder0 : Rikoreshwa mu buryo bw'amashanyarazi kugira ngo rigenzure ubudahindagurika bw'amashanyarazi, urugero, kubungabunga ingufu zisohoka za moteri ku giciro kingana na 14V kugira ngo rigenzure imikorere isanzwe y'ibikoresho by'amashanyarazi.
Umumaro wo kurinda Youdaoplaceholder0 : Iyo hagaragaye umuriro ukabije wo gusharija cyangwa habayeho gusubira inyuma, urujya n'uruza ruhita rucibwa kugira ngo hatabaho gusharija cyane cyangwa kwangirika kw'ibikoresho.
Itandukaniro n'imashini igenzura imodoka
Abagenzura intera bibanda ku gutunganya ibimenyetso no kugenzura urujya n'uruza rw'amashanyarazi, mu gihe abagenzura imodoka bo bibanda cyane ku kudahungabana k'amashanyarazi no kurinda umuriro mwinshi mu buryo bw'amashanyarazi. Uburyo bwo gukoresha ibi byombi buratandukanye, ariko byombi bikubiyemo uburyo bwo kugenzura imiterere y'urujya n'uruza rw'amashanyarazi n'uburyo bwo kurinda.
Ihame ry'imikorere y'ikigega cy'imodoka gishingiye ahanini kuri sisitemu ya hydraulic cyangwa moteri. Mu guhindura aho camshaft iherereye hagati ya camshaft na crankshaft, igihe cya valve (ni ukuvuga igihe valves zifunguye kandi zigafunga) kirahinduka.
Ihame rya modulator z'ingufu za hydraulic
Fata urugero rwa sisitemu ya OCV VVT iri ku ruhande. Ibice byayo by'ingenzi ni icyuma gipima imiterere y'amashanyarazi (phase regulator) na valvu igenzura amavuta (OCV). Ikigo gipima imiterere y'amashanyarazi (phase regulator) gihindura aho amashanyarazi aherereye hagati ya camshaft sprocket na rotor binyuze mu cyumba cy'amazi, naho valvu igenzura imiterere y'amashanyarazi (hydraulic pressure) hakurikijwe imiterere y'imikorere ya moteri. Iyo umutwaro uri hasi, funga valvu igenzura imiterere y'amashanyarazi mbere y'igihe; iyo umutwaro uri hejuru, tinda gufunga valvu igenzura imiterere y'amashanyarazi kugira ngo woroshye umuvuduko w'amashanyarazi.
Ihame ry'umugenzuzi w'amashanyarazi
Igenzura ry'ingufu z'amashanyarazi rikoresha imiterere y'imirongo itatu: umurongo wa mbere uhujwe na camshaft, umurongo wa kabiri uhuzwa na moteri, naho umurongo wa gatatu uhujwe na sprocket. Moteri igera ku igenzura ry'ingufu ihindura itandukaniro ry'umuvuduko. Iyo inguni y'igihe cyiza ihamye, imirongo itatu izunguruka mu buryo butaziguye. Iyo ihindura umurongo, moteri iyobora umugozi kugira ngo yihute cyangwa igabanuke.
Ubwo bwoko bwombi busaba sensors kugira ngo zigenzure aho crankshaft na camshaft biherereye, kandi zigenzure imikorere ya actuator binyuze muri ECU.
Amakosa mu igenzura ry’imodoka (ubusanzwe yerekeza ku igenzura ry’imashini zitanga umuriro) ashobora gutera ingufu zidasanzwe, gutangira bigoranye n’ibindi bibazo. Ibi bikurikira ni ibimenyetso n’impamvu zihariye:
Ibintu bisanzwe
Ihindagurika rya voltage ya Youdaoplaceholder0
Gutanga ingufu nyinshi bishobora gutuma bateri ikoresha umuriro mwinshi, aho umuriro ushobora kurenga 14V, bigatuma bateri isaza ndetse bigatera kwangirika. Iyo umuriro udahagije, umuriro ushobora kuba uri munsi ya 10V, bigatuma itangizwa rigorana ndetse no kwihuta guke.
Ikosa rijyanye na bateri ya Youdaoplaceholder0
Iyo itara ryerekana bateri ritari risanzwe (rihora ricanye cyangwa ricana), igihe bateri ikoresha kizaba gito. Mu bihe bikomeye, ishobora kutabasha kubika amashanyarazi.
Umusaruro wa moteri ya Youdaoplaceholder0 wagabanutse
Iyo moteri inyeganyega, yihuta cyane cyangwa igahagarara neza, igomba gusuzumwa no gusanwa ku gihe.
Impamvu y'imikorere mibi
Ihindagurika ry'amashanyarazi rya Youdaoplaceholder0
Umuvuduko udahindagurika w'amashanyarazi (nk'ihindagurika ry'umuvuduko wa moteri ya mazutu n'impinduka nini mu mutwaro) bituma icyuma gipima ibintu gihora gihindura isura, bigatuma ibice bisigaye birushaho gusaza.
Youdaoplaceholder0 Umutwaro ukabije wa mashini
Gukoresha igihe kirekire cyane (nk'aho amazi anyura cyangwa aho amashanyarazi anyura) byongera umutwaro w'imikorere y'icyuma gitunganya amashanyarazi.
Youdaoplaceholder0 ibice byo gusaza
Transistors z'imbere z'icyuma gigenzura (nka FET, transistors za Darlington) ziravunika cyangwa zifunguka, bigatuma ingufu z'amashanyarazi zitakaza ubushobozi bwo kugenzura.
Niba ushaka kumenya byinshi, komeza usome izindi nkuru kuri uru rubuga!
Duhamagare niba ukeneye ibyo bicuruzwa.
Zhuo Meng Shanghai Auto Co, Ltd. yiyemeje kugurisha MG&MAXUSIbikoresho by'imodoka birahari kugura.
