(1)風載荷作用在吊臂正向時,傾覆力矩會在變幅液壓缸的推力上有所反映;但(dan)風(feng)載(zai)荷(he)作(zuo)用(yong)在(zai)吊(diao)臂(bi)的(de)側(ce)麵(mian)時(shi),會(hui)產(chan)生(sheng)側(ce)向(xiang)傾(qing)覆(fu)力(li)矩(ju),使(shi)起(qi)吊(diao)或(huo)下(xia)放(fang)重(zhong)物(wu)偏(pian)離(li)鉛(qian)垂(chui)線(xian)而(er)產(chan)生(sheng)額(e)外(wai)的(de)傾(qing)覆(fu)力(li)矩(ju),在(zai)本(ben)測(ce)試(shi)係(xi)統(tong)中(zhong)無(wu)法(fa)反(fan)映(ying)出(chu)來(lai)。
(2)qidiaohuowushi,suizheqizhongliangdebutong,diaobishensuochangduyebutong。diaobibianxingliangbutong,changqishiyongdeqizhongji,shensuobijiandediankuaimosun,shidiaobibianxingjinyibujiada。yinci,yulilunzhixianchangdudelijujisuanyoupiancha。
(3)由於支腿橫向跨距較大、帶載工作時過於穩定、坡道和慣性載荷等因素引起幅度和載重的增大,在力矩限製器上反映不出來。
(4)lijuxianzhiqizhutianzhuangzaisijifushoudezuoweiqian,suiranfangbianlecaozuo,danrongyifashengrenweixingsunhuai,xianshipingchuxianliewenshi,beiyushuishenruershidanpianjichuxianguzhang。weici,biaomianyingjiazhuangbaohuzhaohuotiaozhenganzhuangweizhi。
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