更换电铲钢丝绳专用机械臂架的结构及动力学分析
陈洪月,蔡明航,杨辛未,戴忠桓

Structure and dynamics analysis of special manipulator frame for replacing wire rope of electric shovel
Hongyue CHEN,Minghang CAI,Xinwei YANG,Zhonghuan DAI
图4 更换机构结构1—连接臂;2—一级变幅液压缸;3—二级变幅液压缸;4—弧形臂;5—伸缩小臂;6—末端执行器。
Fig.4 Structure of replacement mechanism