湖北工业大学学报
湖北工業大學學報
호북공업대학학보
JOURNAL OF HUBEI UNIVERSITY OF TECHNOLOGY
2015年
4期
65-69
,共5页
李宇庭%李波%闫荣%彭芳瑜%唐小卫%陈定方
李宇庭%李波%閆榮%彭芳瑜%唐小衛%陳定方
리우정%리파%염영%팽방유%당소위%진정방
关节柔度%臂杆柔度%柔体动力学%模态理论%刚柔耦合
關節柔度%臂桿柔度%柔體動力學%模態理論%剛柔耦閤
관절유도%비간유도%유체동역학%모태이론%강유우합
joint flexibility%arm flexibility%flexible dynamics%modal theories%rigid-flexible coupling
根据 D-H 方法建立6R 机器人的连杆坐标系,在此基础上,通过综合考虑机器人关节柔度与臂杆柔度,利用牛顿-欧拉法得到了6R 机器人的柔体动力学方程;同时,根据模态理论计算了柔性机器人固有频率,并通过建立刚柔耦合模型进行仿真分析,验证了理论模型的正确性。
根據 D-H 方法建立6R 機器人的連桿坐標繫,在此基礎上,通過綜閤攷慮機器人關節柔度與臂桿柔度,利用牛頓-歐拉法得到瞭6R 機器人的柔體動力學方程;同時,根據模態理論計算瞭柔性機器人固有頻率,併通過建立剛柔耦閤模型進行倣真分析,驗證瞭理論模型的正確性。
근거 D-H 방법건립6R 궤기인적련간좌표계,재차기출상,통과종합고필궤기인관절유도여비간유도,이용우돈-구랍법득도료6R 궤기인적유체동역학방정;동시,근거모태이론계산료유성궤기인고유빈솔,병통과건립강유우합모형진행방진분석,험증료이론모형적정학성。
The paper firstly established a link coordinate system of 6R robot according to D-H method.On the basis of the coordinate system,flexible dynamic equations for the 6R robot were then given by means of Newton-Euler method considering joint flexibility and arm flexibility.Meanwhile,natural frequencies for the flexible 6R robot were calculated with modal theories.Finally,a rigid-flexible coupling modeling was set up for the robot,and simulation analysis was made with the model,and the results proved the va-lidity of the dynamic modeling.