d h transformation matrix dh变换矩阵
Secondly, based on the further research of the kinematics of five DOF manipulator, kinematics model is made with the method of D-H, joint velocity and Jacobian matrix are also carried out.
其次，在深入研究五自由度机械手的运动学问题的基础上，用D-H法建立了五自由度机械手运动学模型并分析了机械手的关节速度与雅可比矩阵；
An inverse kinematics analysis of the designed welding-robot based on D-H displacement transformation matrix was put forward.
本文在D - H齐次变换矩阵的基础上，对焊接机器人进行运动学逆解。
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