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arXiv 0705.1410cs.RO
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VERNE机床并联模块的运动学分析

Kinematics analysis of the parallel module of the VERNE machine

Institut de Recherche en Communications et Cybernétique de Nantes, UMR CNRS 6597(南特通信与控制研究所(法国国家科学研究中心联合单位UMR CNRS 6597))

Daniel Kanaan, Philippe Wenger, Damien Chablat

摘要:

推导了串并联混合五轴机床并联模块空间三自由度并联机构的运动学逆解和正解方程。这种并联机构由一个移动平台组成,该平台通过三个不同的腿连接到固定基座。每个腿由一个棱柱铰和两对球铰组成,它们以一种方式连接,三个腿的组合效应导致具有复杂运动的过约束机构。该运动被定义为旋转和平移的同时组合。

英文摘要:

The paper derives the inverse and forward kinematic equations of a spatial three-degree-of-freedom parallel mechanism, which is the parallel module of a hybrid serial-parallel 5-axis machine tool. This parallel mechanism consists of a moving platform that is connected to a fixed base by three non-identical legs. Each leg is made up of one prismatic and two pair spherical joint, which are connected in a way that the combined effects of the three legs lead to an over-constrained mechanism with complex motion. This motion is defined as a simultaneous combination of rotation and translation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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