Ukuhlanganiswa Kwesikhuthazo Se-Automobile Vacuum: I-Core Defender kanye Nempendulo Yamaphutha Kuhlelo Lwebhuleki
"Emndenini" wesistimu yamabhuleki ezimoto, i-vacuum booster assembly ibhekwa njengelungu eliyinhloko elithobekile kodwa elibalulekile. Ifana nomuntu onamandla ofihliwe ngemuva kwezigcawu, evikela buthule ukusebenza ngakunye kwamabhuleki komshayeli. Ayigcini nje ngokunciphisa umthwalo ongokomzimba kumshayeli kodwa futhi yakha umugqa wokuzivikela obalulekile wokuphepha kokushayela.
Umsebenzi oyinhloko we-vacuum booster assembly
Ukubhuleka okusebenzayo, umthwalo wokusebenza oncishisiwe Umsebenzi osobala kakhulu wokuhlanganiswa kwe-vacuum booster ukufeza ukubhuleka okusebenzayo. Isebenzisa ingcindezi ye-vacuum negative engu-50 - 80 kPa ekhiqizwa yi-manifold yokungenisa injini noma ipompo ye-vacuum kagesi. Lapho umshayeli enyathela i-pedal yebhuleki, i-diaphragm yegumbi le-servo yakha umehluko wokucindezela kuzo zombili izinhlangothi, ngaleyo ndlela ikhiqize i-thrust engu-600 - 1200 N, ebekwe phezu kokucindezela konyawo lomshayeli, yehlisa amandla e-pedal ngo-40% - 70%. Isibonelo, umshayeli udinga kuphela amandla ezinyawo angu-10 kg ukuze afinyelele okulingana nomphumela wangempela wokubhuleka ongu-30 kg, okuyinto enobungane ikakhulukazi kubashayeli besifazane noma ababuthakathaka ngokomzimba, okunciphisa ngempumelelo ukukhathala ngokomzimba ngesikhathi sokushayela isikhathi eside.
Isiqinisekiso sokuphepha sokwehluleka, ukusinda ezimweni ezimbi kakhulu Uma kwenzeka uhlelo lwe-vacuum luhluleka, umsebenzi wesiqinisekiso sokuphepha sokwehluleka kwe-vacuum booster assembly uzoqala ukusebenza. Ngalesi sikhathi, induku yokucindezela i-valve yokulawula izocindezela ngqo induku yokucindezela yesilinda esiyinhloko ngesakhiwo somshini. Nakuba amandla adingekayo ku-brake pedal azokwanda kakhulu kusukela ku-80 - 150 N evamile kuya ku-300 - 500 N, amandla okubopha ayisisekelo asagcinwa, ngokuhambisana nendinganiso kazwelonke yokuphepha ephoqelekile (GB 21670 - 2008). Lo mklamo uqinisekisa ukuthi imoto ingagcina ikhono lokubopha eliyisisekelo ezimweni ezimbi kakhulu, okunikeza abashayeli isikhathi esibalulekile sokuphatha okuphuthumayo.
Ukulawulwa kwempendulo yesikhathi sangempela, ukunemba okuthuthukisiwe kokubhuleka. Isebenzisa isakhiwo sama-valve amabili, esingaqedela ukushintsha kwendlela ye-vacuum zingakapheli imizuzwana engu-0.1 - 0.3. Ukulibaziseka kosizo lokubhuleka kuphansi kunomkhawulo ojwayelekile wamazwe ngamazwe ongu-200 ms, okuqinisekisa impendulo esheshayo yokusebenza kokubhuleka. Idiski yangaphakathi yerabha yokuphikisana ingadlulisa u-85% - 95% wamandla e-servo futhi ngesikhathi esifanayo inikeze umshayeli impendulo yamandla okupheda, isize umshayeli ukuthi abone ngokunembile amandla okubhuleka, ithuthukise ukunemba kokusebenza kokubhuleka. Kumamodeli ezimoto zikagesi, iphampu ye-vacuum kagesi efakiwe nayo ingahlangabezana nezidingo ezimbili zohlelo lokubuyisa amandla kanye nohlelo lokubhuleka lwendabuko, ithuthukise ukusebenza kahle kokubhuleka kwemoto kanye nokusebenza kahle kokusetshenziswa kwamandla.
Amaphutha avamile kanye nezixazululo zenhlangano ye-vacuum booster
Iphedali yebhuleki iba lukhuni, ukumelana nokubhuleka kwanda Lokhu kuwukubonakaliswa okuvamile kwephutha, okuvame ukukhombisa inkinga yokuvala ohlelweni lwe-vacuum, okungenzeka kubangelwa ukuvuza kwepayipi le-vacuum, ukuguga kanye nendandatho yokuvala iphampu ye-vacuum eyonakele, njll. Uma lokhu kwenzeka, umshayeli uzozwa ukuthi ukubhuleka kufana nokunyathela "amatshe aqinile", adinga umzamo owengeziwe. Isixazululo ukuya ngokushesha esikhungweni sokulungisa sochwepheshe ukuze uhlole ukuvalwa kwephampu ye-vacuum, iphampu ye-vacuum, kanye ne-booster uqobo, bese ushintsha indandatho yokuvala eyonakele noma ukulungisa iphampu evuzayo.
Ukubuya Okungavamile kwephedali yebhuleki Uma iphedali yebhuleki ibuya kancane noma yehluleka ukubuya ngemva kokucindezelwa, kungenzeka ukuthi kukhona ukwehluleka komshini esakhiweni sangaphakathi se-booster, njengokuminyana kwezingxenye noma umonakalo. Lokhu kuzothinta ukusetha kabusha okuvamile kohlelo lwebhuleki futhi kwandise izingozi zokushayela. Ngesikhathi sokulungiswa, i-booster assembly idinga ukuhlukaniswa ukuze kuhlolwe izingxenye zangaphakathi zemishini, kugcotshwe izingxenye eziminyanisiwe noma kufakwe ezinye izingxenye ezonakele.
Ibanga lokubhuleka elikhuphukile, ukusebenza kahle kokubhuleka okunciphile Uma inhlangano ye-vacuum booster yehluleka ukunikeza usizo olwanele, umphumela wokubhuleka uzoncishiswa kakhulu, futhi ibanga lokubhuleka lizokhula kakhulu. Iphutha lingabangelwa ukwehluleka kwe-motor ye-vacuum pump noma i-electronic delay module, ukwehluleka kwe-pressure switch noma i-pressure switch line, njll. Abasebenzi bokulungisa bangafunda ikhodi yephutha kanye nokugeleza kwedatha ngokuxhuma ithuluzi lokuxilonga ukuze bahlole isimo sokusebenza, inani lokucindezela kwesistimu yokusebenza kanye ne-vacuum ye-vacuum pump, banqume indawo ethile yephutha bese beshintsha izingxenye ezifanele. Umsindo webhuleki kanye nokuzamazama kwemoto Ngesikhathi senqubo yokubhuleka, uma kukhona umsindo ongajwayelekile noma ukuzamazama kwemoto, kungase kube ngenxa yokuguguleka kwezingxenye zangaphakathi ze-booster noma ukungasebenzi kahle kwe-vacuum booster, okubangela amandla okubhuleka angalingani. Ngalesi sikhathi, kuyadingeka ukuhlola ngokushesha ukuguguleka kwezingxenye zangaphakathi ze-booster, ukufaka esikhundleni izingxenye ezigugile kakhulu, kanye nokuhlola ukuthi kukhona yini ukuvuza komoya ohlelweni lwe-vacuum ukuqinisekisa amandla okubhuleka afanayo futhi azinzile.
Nakuba i-vacuum booster assembly ifihliwe ngaphakathi emotweni, ihlobene ngqo nokuphepha kokushayela kanye nolwazi lokushayela. Uma abashayeli besebenzisa imoto nsuku zonke, kufanele banake izimpawu ezingavamile zesistimu yokubhuleka futhi bahlole njalo futhi balondoloze i-vacuum booster assembly. Uma kutholakala izinkinga, kufanele zixazululwe ngokushesha, ukuze lesi "backer guard" sikwazi ukusebenza kahle kakhulu futhi siqinisekise ukuphepha kohambo ngalunye.
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Inkampani Zhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni i-MG&I-MAXUSizingxenye zezimoto zamukelekile ukuthenga.
