Dynamics Analysis of a Parallel Mill-turn Tool Spindle Head Driven by Dual-linear Motors Using Extended Transfer Matrix Method |
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| Authors: | WU Wenjing LIU Qiang School of Mechanical Engineering Automation Beihang University Beijing |
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| Affiliation: | WU Wenjing and LIU Qiang* School of Mechanical Engineering and Automation,Beihang University,Beijing 100191 |
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| Abstract: | The hybrid dynamics of multi-rigid-body and multi-flexible-body system becomes the mainstream of multi-body dynamics.Currently there lacks a compact approach to model the hybrid dynamics,especially in modern machine tool application,due to the difficulty of solving the hybrid equations or the limitation of current software when dealing with the hybrid dynamics.The extended transfer matrix method(E-TMM),which extends elements in three-dimensional space with higher matrixes,is proposed to simplify the modelin... |
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| Keywords: | NC machine tools dynamics modeling transfer matrix method(TMM) |
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