Pierburg yakhala ikupanga mapampu a vacuum kwa ma brake boosters kwazaka zambiri. Ndi chitsanzo cha EVP40 chamakono, wothandizira akupereka njira yamagetsi yomwe imagwira ntchito pofunafuna ndikuyika miyezo yapamwamba yokhudzana ndi kulimba, kutentha kutentha ndi phokoso.
EVP40 itha kugwiritsidwa ntchito pama hybrids ndi magalimoto amagetsi komanso m'magalimoto okhala ndi mizere wamba. Malo opangira zinthu ndi chomera cha Pierburg ku Hartha, Germany, ndi mgwirizano wa Pierburg Huayu Pump Technology (PHP) ku Shanghai, China.
Kwa injini zamakono zamafuta, pampu yamagetsi yamagetsi imapereka mulingo wokwanira wa vacuum yotetezeka komanso yosavuta popanda kutayika kwamphamvu kwapampu yamakina. Popanga mpope popanda injini, kachitidwe kameneka kamalola kuwonjezereka kowonjezereka, kuyambira pa njira yowonjezera / yoyimitsa (kuyenda panyanja) kupita kumalo oyendetsa magetsi onse (EV mode).
Mugalimoto yamagetsi ya compact premium-class yamagetsi (BEV), mpopeyo idawonetsa ntchito yabwino kwambiri pakuyesa kumtunda kwa msewu wa Grossglockner alpine ku Austria.
Popanga EVP 40, Pierburg adagogomezera kudalirika komanso moyo wautali, popeza kuyendetsa galimoto kuyenera kutsimikiziridwa nthawi zonse ndipo ma braking system makamaka ndiwofunika kwambiri. Kukhalitsa komanso kusasunthika zinalinso zofunika kwambiri, kotero mpopeyo umayenera kudutsa pulogalamu yoyesera pansi pamikhalidwe yonse, kuphatikiza kuyesa kutentha kuchokera -40 °C mpaka +120 °C. Kuti igwire bwino ntchito, injini yatsopano yolimba yopanda magetsi idapangidwa mwapadera.
Chifukwa pampu yamagetsi yamagetsi imagwiritsidwa ntchito m'ma hybrids ndi magalimoto amagetsi komanso magalimoto okhala ndi ma driveline okhazikika, phokoso lopangidwa ndi mpope liyenera kukhala lotsika kwambiri kotero kuti silingamveke poyendetsa. Popeza mpope ndi injini yophatikizika inali chitukuko cham'nyumba, njira zolumikizira zowongoka zitha kupezeka komanso zinthu zodulira mitengo yamtengo wapatali zimapewedwa motero makina onse a mpope amawonetsa kutulutsa kwabwino koyendetsedwa ndi phokoso komanso kutulutsa kaphokoso kochokera mumlengalenga.
Valve yophatikizika yosabwerera imapereka mtengo wowonjezera kwa kasitomala, zomwe zimapangitsa kuti zikhale zosavuta komanso zotsika mtengo kukhazikitsa EVP mugalimoto. Kuyika kosavuta komwe kulibe zigawo zina kumapangitsa kuti zitheke kuthetsa mavuto omwe amabwera chifukwa cha malo olimba.
Mbiri. Mapampu amakina a vacuum omwe amalumikizidwa mwachindunji ndi injini yoyaka moto, amakhala okwera mtengo, koma amakhala ndi vuto lomwe amayendetsa mosalekeza panthawi yagalimoto popanda kufunidwa, ngakhale pa liwiro lalikulu, kutengera momwe amagwirira ntchito.
Kumbali inayi, mpope wa vacuum wamagetsi umazimitsidwa ngati mabuleki saikidwa. Izi zimachepetsa kugwiritsa ntchito mafuta komanso kutulutsa mpweya. Kuphatikiza apo, kusakhalapo kwa pampu yamakina kumachepetsa katundu pa injini yopangira mafuta, popeza palibe mafuta owonjezera omwe amapaka pampu ya vacuum. Pampu yamafuta imatha kukhala yaying'ono, zomwe zimawonjezera mphamvu ya driveline.
Ubwino winanso ndi woti mphamvu yamafuta imachulukira pamalo oyamba a pampu ya vacuum - nthawi zambiri pamutu wa silinda. Ndi ma hybrids, mapampu a vacuum amagetsi amathandizira kuyendetsa kwamagetsi onse ndi injini yoyatsira yozimitsidwa, ndikusunga mabuleki onse. Mapampuwa amalolanso njira yogwirira ntchito "yoyenda panyanja" momwe mzere woyendetsa galimoto umazimitsidwa ndipo mphamvu zowonjezera zimapulumutsidwa chifukwa cha kuchepa kwapang'onopang'ono pamayendedwe oyendetsa (kuyambira / kuyimitsa ntchito).
Nthawi yotumiza: Apr-25-2020