Ihame ryakazi ryimbaraga za feri

Imashini ya vacuum ikoresha ihame ryo kunyunyuza ikirere mugihe moteri ikora, ikora icyuho kuruhande rwa mbere rwa booster. Mu gusubiza itandukaniro ryumuvuduko wumuvuduko usanzwe wumuyaga kurundi ruhande, itandukaniro ryumuvuduko rikoreshwa mugukomeza feri.

Niba hari nubwo itandukaniro rito ryumuvuduko hagati yimpande zombi za diaphragm, bitewe nubuso bunini bwa diafragma, harashobora kubyara imbaraga nini kugirango basunike diafragma kugeza kumpera hamwe numuvuduko muke. Iyo feri, sisitemu yo kuzamura vacuum nayo igenzura icyuho cyinjira muri booster kugirango diafragm igende, kandi ikoresha inkoni yo gusunika kuri diaphragm kugirango ifashe abantu gukandagira no gusunika pederi ya feri binyuze mubikoresho bitwara abantu.

Muburyo budakora, kugaruka kwisoko yo kugenzura valve gusunika inkoni igenzura inkoni igenzura inkoni kumwanya wo gufunga kuruhande rwiburyo, kandi icyambu cya vacuum kiri mumugaragaro. Igenzura rya valve isoko ituma igenzura rya valve igikombe hamwe nicyicaro cyumuyaga uhuza cyane, bityo ugafunga icyambu cyumuyaga.

Muri iki gihe, urugereko rwa gaze ya vacuum hamwe nicyumba cya gazi ya booster imenyeshwa numuyoboro wa gazi usaba unyuze kumuyoboro wa gaz vacuum wa chambre yumubiri wa piston unyuze mumyanya yo kugenzura, kandi ukaba utandukanijwe nikirere cyo hanze. Moteri imaze gutangira, vacuum (umuvuduko mubi wa moteri) kuri feri ya moteri ya moteri izazamuka igera kuri -0.0667mpa (ni ukuvuga agaciro k'umuvuduko w'ikirere ni 0.0333mpa, naho itandukaniro ry'umuvuduko n'umuvuduko w'ikirere ni 0.0667mpa ). Icyakurikiyeho, icyuho cya booster hamwe nicyuho cyicyumba cyo gusaba cyiyongereye kugera kuri -0.0667mpa, kandi bari biteguye gukora igihe icyo aricyo cyose.

Iyo feri, pederi ya feri iracika intege, kandi imbaraga za pedal zongerwaho na leveri kandi zigakora ku nkoni yo gusunika ya valve igenzura. Ubwa mbere, kugaruka kumasoko yo kugenzura valve gusunika inkoni irahagarikwa, hamwe no kugenzura valve gusunika inkoni hamwe nikirere cya valve inkingi igenda imbere. Iyo igenzura rya valve isunika inkoni igana imbere kumwanya aho igikombe cyo kugenzura gikorana nicyicaro cya vacuum, icyambu cya vacuum gifunze. Muri iki gihe, booster vacuum hamwe nicyumba cyo gusaba biratandukanye.

Muri iki gihe, iherezo ryikirere cya valve inkingi ihuza gusa ubuso bwa disiki ya reaction. Mugihe igenzura rya valve isunika inkoni ikomeje kugenda imbere, icyambu cyo mu kirere kizakingurwa. Nyuma yo kuyungurura ikirere, umwuka wo hanze winjira mucyumba cyo gusaba cya booster unyuze ku cyambu cyo mu kirere cyafunguye hamwe n'umuyoboro ujya mu cyumba cyo gusaba ikirere, hanyuma ingufu za servo zikabyara. Kuberako ibikoresho bya plaque reaction bifite ibintu bifatika bisabwa byingutu zingana kurwego rwo hejuru, imbaraga za servo ziyongera muburyo butajegajega (igereranyo cyingufu za servo) hamwe no kwiyongera buhoro buhoro imbaraga zinjiza zo kugenzura valve. Bitewe no kugabanya imbaraga za servo imbaraga, iyo serivise ntarengwa ya servo igeze, ni ukuvuga, iyo impamyabumenyi ya vacuum yicyumba cyo gusaba ari zeru, imbaraga za servo zizahinduka kandi ntizahinduka ukundi. Muri iki gihe, imbaraga zinjiza nimbaraga zisohoka muri booster ziziyongera kubwinshi; iyo feri ihagaritswe, kugenzura valve gusunika inkoni igenda isubira inyuma hamwe no kugabanuka kwingufu zinjiza. Iyo ingingo ntarengwa yo kuzamura igeze, nyuma yicyambu cya vacuum gifunguye, icyuka cya booster hamwe nicyumba cyo mu kirere cyahujwe, impamyabumenyi ya vacuum yicyumba cyo gusaba izagabanuka, imbaraga za servo zizagabanuka, kandi umubiri wa piston uzasubira inyuma. . Muri ubu buryo, uko imbaraga zinjira zigenda zigabanuka buhoro buhoro, imbaraga za servo zizagabanuka mukigereranyo cyagenwe (servo force ratio) kugeza feri irekuwe burundu.


Igihe cyo kohereza:09-22-2022
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