Abstract
the dynamic equation of three freedoms is established hammer in robotic arm by Lagrange equation. It is based on one of two freedoms. It is found that the first and second items is long and others is concise which is found in calculated kinetic equation in this study. It compensates the blank in three freedoms for hammer of robotic arm by now. In the simulation occasion the kinetic equation will be computed in three freedoms according to this study.
Keywords:
Dynamic Equation, hammering, three freedoms; Robotic Arm, Lagrange Equation
