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Radial pisitoni galimoto MCR Series 30, 31, 32, 33 ndi 41

    Tanthauzo la Chitsanzo

    Mafotokozedwe Akatundu

    MCR Series 30, 31, 32, 33 ndi 41 02
    04
    Januware 7, 2019
    MCR ndi mota ya hydraulic yokhala ndi ma pistoni opangidwa mozungulira mkati mwa gulu lozungulira. Ndi mota yotsika kwambiri, yokwera kwambiri yomwe imagwira ntchito molingana ndi ma stroke angapo ndipo imapereka torque molunjika ku shaft yotulutsa. Ma motors a MCR amatha kugwiritsidwa ntchito pamayendedwe otseguka komanso otsekedwa.

    M'malo otseguka, madzi amadzimadzi amadzimadzi amayenda kuchokera kumalo osungiramo madzi kupita ku pampu ya hydraulic kuchokera komwe amatumizidwa ku hydraulic motor. Kuchokera pagalimoto yama hydraulic, madzimadzi amadzimadzi amadzimadzi amayenda molunjika ku nkhokwe. Mayendedwe a ma hydraulic motor amatha kusinthidwa, mwachitsanzo ndi valavu yolunjika.
    Mu dera lotsekedwa, madzi amadzimadzi amadzimadzi amachokera ku hydraulic pump kupita ku hydraulic motor ndipo kuchokera pamenepo kubwereranso ku hydraulic pump. Mayendedwe a kasinthasintha wa mota ya hydraulic amasinthidwa, mwachitsanzo potembenuza komwe kumayendera mu pampu ya hydraulic. Mabwalo otsekedwa amagwiritsidwa ntchito pofalitsa ma hydrostatic pama foni am'manja.
    MCR Series 30, 31, 32, 33 ndi 41 03
    04
    Januware 7, 2019
    Galimoto ya pistoni yozungulira imakhala ndi magawo awiri (1, 2), gulu lozungulira (3, 4), cam (5), shaft yotulutsa (6) ndi distribuerar (7).
    Imatembenuza mphamvu ya hydrostatic kukhala mphamvu yamakina.
    Madzi a hydraulic amawongoleredwa kuchokera ku doko lolowera ma motor kumbuyo (2) kudzera pa chogawa (7) kudzera m'magalasi kupita ku cylinder block (4). Kupsyinjika kumawonjezeka muzitsulo za silinda zomwe zimakakamiza ma pistoni opangidwa mozungulira (3) kunja. Mphamvu yowunikirayi imagwiritsa ntchito zodzigudubuza (8) motsutsana ndi mbiri yomwe ili pa mphete ya cam (5) kuti ipange torque yozungulira. Torque iyi imasamutsidwa ku shaft yotulutsa (6) kudzera pamizere ya silinda (4).
    Ngati torqueyo ipitilira kuchuluka kwa shaft, silinda ya silinda imatembenuka, kupangitsa pistoni kugunda (sitiroko yogwira ntchito). Kumapeto kwa sitiroko kukafika pisitoni imabwereranso kumalo ake chifukwa cha mphamvu ya kamera (kubwerera sitiroko) ndipo madzi amaperekedwa ku doko lakumbuyo kwa galimoto.
    Ma torque otulutsa amapangidwa ndi mphamvu yomwe imabwera chifukwa cha kuthamanga ndi pisitoni pamwamba. Zimawonjezeka ndi kusiyana kwapakati pakati pa mbali yapamwamba ndi yotsika.
    Liwiro lotulutsa limadalira kusamutsidwa ndipo limagwirizana ndi kutuluka kwamkati. Kuchuluka kwa zikwapu zogwira ntchito ndi kubwerera kumagwirizana ndi kuchuluka kwa ma lobes pacam kuchulukitsidwa ndi kuchuluka kwa pistoni.
    MCR Series 30, 31, 32, 33 ndi 41 04
    04
    Januware 7, 2019
    Zipinda za silinda (E) zimalumikizidwa ndi madoko A ndi B kudzera pa axial bores ndi ndime za annular (D).
    Ma fani odzigudubuza omwe amatha kufalitsa mphamvu za axial ndi ma radial apamwamba amayikidwa ngati muyeso, kupatula pa ma Hydrobase motors (theka lamoto wopanda poyambira).
    M'mapulogalamu ena pangakhale kufunikira kwa freewheel injini. Izi zitha kutheka polumikiza madoko A ndi B mpaka kukakamiza kwa zero ndikugwiritsanso ntchito kukakamiza kwa 2 bar kupita ku nyumba kudzera pa doko L. Mu chikhalidwe ichi, ma pistoni amakakamizika kulowa muzitsulo za silinda zomwe zimakakamiza odzigudubuza kuti asagwirizane ndi kamera. motero kulola kuzungulira kwaulere kwa shaft.
    M'mapulogalamu am'manja pomwe magalimoto amafunika kuti azigwira ntchito mothamanga kwambiri ndi magalimoto otsika, mota imatha kusinthidwa kukhala torque yotsika komanso yothamanga kwambiri. Izi zimatheka pogwiritsa ntchito valavu yophatikizika yomwe imatsogolera hydraulic fluid ku theka limodzi la galimotoyo ndikuyendetsanso madziwo mu theka lina. "Kuchepetsa kusuntha" kumeneku kumachepetsa kuthamanga komwe kumafunikira pa liwiro lomwe mwapatsidwa ndipo kumapereka mwayi wowongolera mtengo ndi kuwongolera bwino. Kuthamanga kwambiri kwa injini sikunasinthe.
    Rexroth wapanga valavu yapadera ya spool kuti alole kusintha kosalala kuti achepetse kusamuka pamene akuyenda. Izi zimadziwika kuti "soft-shift" ndipo ndizokhazikika pama motors a 2W. Valavu ya spool imafuna valavu yowonjezera yowonjezera kapena electro-proportional control kuti igwire ntchito mu "soft-shift" mode.

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