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In recent years, hybrid devices have increasingly received more research. However, few of researchers studied the dynamic analysis. The inverse dynamic analysis of a novel hybrid machine tool designed in Tsinghua University is presented. The hybrid machine tool under consideration consists of parallel and serial structures, which is based on a new 2-DOF parallel platform and serial orientations. The kinematics and the dynamic equations are studied first for the parallel structure through Newton-Euler approach. And then, the dynamic analysis for serial structures is conducted. Finally, a closed-form inverse dynamic formulation is derived by using some elimination techniques. Some simulation results are also given.
The recent dynamic analysis of a novel hybrid machine tool designed in Tsinghua University is presented. However, few of researchers studied the dynamic analysis. The inverse dynamic analysis of a novel hybrid machine tool designed in Tsinghua University is presented. structures, which is based on a new 2-DOF parallel platform and serial orientations. The kinematics and the dynamic equations are studied first for the parallel structure through Newton-Euler approach. And then, the dynamic analysis for serial structures is conducted. Finally, a closed-form inverse dynamic formulation is derived by using some elimination techniques. Some simulation results are also given.