pompopompo mafuta owonjezera
Pampu ya Auto booster imatanthawuza chinthu chomwe chimathandizira kukonza ndi kukhazikika kwa magwiridwe antchito agalimoto. Ndi makamaka kuthandiza dalaivala kusintha njira ya galimoto. Galimotoyo ili ndi pampu yolimbikitsira, makamaka pampu yolimbikitsira mayendedwe komanso pampu yopumira ma brake vacuum booster.
Mawu Oyamba
Thandizo la chiwongolero makamaka limathandiza dalaivala kuti asinthe momwe galimoto ikuyendera komanso kuchepetsa mphamvu ya chiwongolero cha dalaivala. Zoonadi, chiwongolero chamagetsi chimathandizanso kuti pakhale chitetezo komanso chuma cha kuyendetsa galimoto.
Gulu
Pamsika womwe ulipo, makina owongolera magetsi amatha kugawidwa m'magulu atatu: makina owongolera magetsi opangira ma hydraulic, ma hydraulic power steering system ndi magetsi owongolera magetsi.
Mechanical Hydraulic Power Steering System
Makina owongolera mphamvu yama hydraulic nthawi zambiri amakhala ndi pampu ya hydraulic, chitoliro chamafuta, thupi la valve yothamanga, lamba wamtundu wa V, thanki yosungira mafuta ndi zinthu zina.
Ziribe kanthu kaya galimotoyo imayendetsedwa kapena ayi, dongosololi liyenera kugwira ntchito, ndipo pamene liwiro la galimoto liri lochepa mu chiwongolero chachikulu, pampu ya hydraulic iyenera kutulutsa mphamvu zambiri kuti ipeze mphamvu yaikulu. Choncho, chuma chimawonongeka pamlingo wakutiwakuti. Tikumbukenso: kuyendetsa galimoto yoteroyo, makamaka pamene akutembenukira pa liwiro lotsika, amaona kuti njira ndi yolemetsa, ndipo injini ndi zovuta kwambiri. Komanso, chifukwa cha kuthamanga kwa pampu ya hydraulic, ndikosavuta kuwononga dongosolo lothandizira mphamvu.
Kuphatikiza apo, makina owongolera mphamvu yama hydraulic power chiwongolero amakhala ndi pampu ya hydraulic, mapaipi ndi masilinda amafuta. Kuti mupitirizebe kupanikizika, mosasamala kanthu kuti chithandizo chowongolera chikufunika kapena ayi, dongosololi liyenera kukhala logwira ntchito nthawi zonse, ndipo mphamvu yogwiritsira ntchito mphamvu imakhala yochuluka, yomwe imakhalanso imodzi mwa zifukwa zogwiritsira ntchito chuma.
Nthawi zambiri, magalimoto otsika mtengo kwambiri amagwiritsa ntchito makina opangira ma hydraulic power assist.
Electro-hydraulic power steering system
Zigawo zazikulu: thanki yosungiramo mafuta, chiwongolero chowongolera mphamvu, pampu yamagetsi, zida zowongolera, sensa yowongolera mphamvu, ndi zina zotere, zomwe gawo lowongolera mphamvu ndi pampu yamagetsi ndi gawo lofunikira.
Mfundo yogwirira ntchito: Kachitidwe kamagetsi ka hydraulic steering assist system amalimbana ndi zolakwika zamtundu wa hydraulic steering assist system. Pampu ya hydraulic yomwe imagwiritsa ntchito sichimayendetsedwanso mwachindunji ndi lamba wa injini, koma pampu yamagetsi, ndipo maiko ake onse ogwira ntchito ndi mayiko abwino kwambiri omwe amawerengedwa ndi magetsi oyendetsa magetsi malinga ndi kuthamanga kwa galimoto, ngodya yoyendetsa ndi zizindikiro zina. Mwachidule, pa liwiro lotsika komanso chiwongolero chachikulu, chipangizo chowongolera zamagetsi chimayendetsa pampu yamagetsi yamagetsi yamagetsi kuti itulutse mphamvu zambiri pa liwiro lalikulu, kuti dalaivala athe kuyendetsa ndikusunga khama; pamene galimoto ikuyendetsa mofulumira kwambiri, hydraulic control unit imayendetsa pampu yamagetsi yamagetsi pamtunda wochepa. Pamene akuthamanga, amapulumutsa mbali ya mphamvu injini popanda kukhudza kufunika mkulu-liwiro chiwongolero.
Chiwongolero cha Magetsi (EPS)
Dzina lonse la Chingerezi ndi Electronic Power Steering, kapena EPS mwachidule, yomwe imagwiritsa ntchito mphamvu yopangidwa ndi galimoto yamagetsi kuthandiza dalaivala pa chiwongolero cha mphamvu. Mapangidwe a EPS kwenikweni ndi ofanana ndi magalimoto osiyanasiyana ngakhale zigawo zake ndizosiyana. Nthawi zambiri, imakhala ndi sensor ya torque (chiwongolero), chowongolera zamagetsi, mota yamagetsi, chochepetsera, zida zowongolera zamakina ndi magetsi a batri.
Mfundo yayikulu yogwirira ntchito: Galimoto ikatembenuka, chowongolera (chiwongolero) "chimamva" makokedwe a chiwongolero ndi njira yozungulira. Zizindikiro izi zidzatumizidwa ku gawo loyang'anira zamagetsi kudzera mu basi ya data, ndipo gawo lamagetsi lamagetsi lidzakhazikitsidwa ndi torque yotumizira, Zizindikiro za data monga njira yoti azizungulira, tumizani malangizo kwa woyendetsa galimoto, kuti itulutsa kuchuluka kwa torque molingana ndi zosowa zenizeni, potero imatulutsa chiwongolero champhamvu. Ngati sichinatembenuzidwe, dongosololi silingagwire ntchito ndipo lidzakhala loyimirira (kugona) kuyembekezera kuyitanidwa. Chifukwa cha mawonekedwe a ntchito ya chiwongolero cha mphamvu yamagetsi, mudzamva kuti kuyendetsa galimoto yoteroyo, malingaliro akuyenda bwino, ndipo amakhala okhazikika pa liwiro lapamwamba, yomwe ndi mawu akuti malangizowo sayandama. Ndipo chifukwa chakuti sichigwira ntchito pamene sichikutembenuka, imapulumutsanso mphamvu kumlingo wina. Nthawi zambiri, magalimoto apamwamba kwambiri amagwiritsa ntchito zida zowongolera mphamvu zotere.
