液壓課程設(shè)計(jì)參數(shù)

1、北京工商大學(xué)課程設(shè)計(jì)論文一液壓系統(tǒng)設(shè)計(jì)課程設(shè)計(jì)題目設(shè)計(jì)題目：小型油壓機(jī)液壓系統(tǒng)設(shè)計(jì)工作循環(huán)：快速下降壓制保壓快速回退原位停止性能參數(shù)：負(fù)載移動(dòng)部件自重G N壓制時(shí)外負(fù)載 N快速回程時(shí)負(fù)載N行程快進(jìn)mm壓制mm速度快速下降m/min壓制m/min快速回程m/min啟動(dòng)時(shí)間s保壓時(shí)間s設(shè)計(jì)要求：1.液壓傳動(dòng)方案的分析。2.液壓原理圖的擬定。3.主要液壓元件的設(shè)計(jì)計(jì)算（例油缸）和液壓元件、輔助裝置4.液壓系統(tǒng)的驗(yàn)算。5.說明文件中涉及的圖有：負(fù)載循環(huán)圖、速度循環(huán)圖、工流圖、液壓系統(tǒng)原理圖、液壓系統(tǒng)分塊圖、油缸結(jié)構(gòu)示意圖、油箱結(jié)構(gòu)示意圖，用A4紙打印。6.編寫設(shè)計(jì)計(jì)算說明書一份（用A4紙打印，15頁左

2、右）。液壓課程設(shè)計(jì)參數(shù)序號壓制時(shí)外負(fù)載（N）快速回程時(shí)負(fù)載（N）移動(dòng)部件自重、GN快進(jìn)行程mm壓制行程mm快進(jìn)、快退運(yùn)動(dòng)速度 m/min壓制速度m/min啟動(dòng)時(shí)間S保壓時(shí)間S靜摩擦系數(shù)動(dòng)摩擦系數(shù)11000042005300140506.5.60.44021100051005400150606.50.33031200050005800120505.3354130005600620013060.40.34051400056006500120505.50.43061500061006600160606.5.53571600065007300150706.60.34081700066005700140

3、40.50.44291800067006300130507.50.538101900071005900160607.5.60.340112000073006000170706.5.50.444122100074006700140406.40.54313220007500650015050.40.439142300082007100140607.60.347152400081007200170507.5.50.346162500088006400160606.5.30.445172600088006600150407.70.439182700090006900150605.5.60.450192

4、800095007300160506.60.5462029000100007400140606.5.50.641213000096007500160606.5.50.3422231000105007600150707.50.4402332000110007700160608.60.537243300011500780014080.50.636253400011800800015060.60.5382635000120008200170708.50.3422736000125008100160506.5.50.3492837000128008400150607.5.60.3472938000130008600140407.