Abun girgiza mota
A cikin tsarin dakatarwa, nau'in roba yana girgiza saboda tasiri. Domin inganta jin daɗin tafiya na abin hawa, ana shigar da abin sha a layi daya tare da nau'in roba a cikin dakatarwa. Domin rage girgizar, abin girgiza da ake amfani da shi a cikin tsarin dakatarwar abin hawa shine galibi mai ɗaukar girgizar hydraulic. Ka'idar aikinsa ita ce lokacin da girgiza tsakanin firam (ko jiki) da axle ya faru motsi dangi, piston a cikin abin sha yana motsawa sama da ƙasa. rami.
A wannan lokacin, juzu'in da ke tsakanin bangon rami da mai [1] da juzu'i na ciki tsakanin ƙwayoyin mai suna haifar da damping ƙarfi a kan rawar jiki, ta yadda makamashin girgizar abin hawa ya rikiɗa ya zama makamashin zafin mai, wanda ke sha kuma yana fitarwa. cikin yanayi ta hanyar abin sha. Lokacin da sashin tashar mai da sauran abubuwan ba su canzawa, ƙarfin damping yana ƙaruwa ko raguwa tare da saurin motsi na dangi tsakanin firam da axle (ko dabaran), kuma yana da alaƙa da ɗankowar mai.
Mai ɗaukar girgizawa da nau'in roba suna ɗaukar aikin rage tasiri da rawar jiki. Idan ƙarfin damping ya yi girma da yawa, elasticity na dakatarwa zai lalace, har ma da sassan haɗin kai na mai ɗaukar girgiza za su lalace. Saboda sabani tsakanin sinadaren roba da abin sha.
(1) A lokacin bugun jini na matsawa (axle da firam suna kusa da juna), ƙarfin damping na abin sha yana da ƙananan, don ba da cikakken wasa ga tasirin roba na nau'i na roba da kuma rage tasiri. A wannan lokacin, kashi na roba yana taka muhimmiyar rawa.
(2) Yayin bugun bugun dakatarwa (axle da firam ɗin suna da nisa da juna), ƙarfin damfara na abin girgiza ya kamata ya zama babba kuma yana ɗaukar girgiza cikin sauri.
(3) Lokacin da dangi gudun tsakanin axle (ko dabaran) da axle ya yi girma, ana buƙatar damper don ƙara yawan ruwa ta atomatik don kiyaye ƙarfin damp ɗin a cikin wani ƙayyadadden iyaka, don guje wa ɗaukar nauyin tasiri mai yawa.
Ana amfani da na'urar buguwar siliki a ko'ina a cikin tsarin dakatarwar mota, kuma yana iya taka rawar girgiza girgiza a duka matsawa da bugun bugun jini. Ana kiransa bidirectional shock absorber. Hakanan akwai sabbin abubuwan girgiza girgiza, gami da abin da ake iya buguwa da abin fashewa da juriya daidaitacce mai ɗaukar girgiza.
