Synthesis and Motion Analysis of a Single-Loop 8R-Chain
Synthesis and Motion Analysis of a Single-Loop 8R-Chain
复制标题
DOI：
10.1109/remar.2018.8449850
复制
发表时间：
2018-06
期刊：
影响因子：
--
通讯作者：
M. Pfurner
中科院分区：
文献类型：
--
作者：
M. Pfurner
本文将两种已知的单回路过约束6 $R$-机构综合为一种单回路8 $R$-机构。对于合成的单回路机构，计算任意两个自由度的8 R运动模式。作为一个例子，一个7 $R$子运动被示出为当一个旋转关节被锁定时。由于新机构的构造，初始六杆的运动作为构造机构的一个参数子运动出现。
In this paper two well known single-loop overcon-strained 6 $R$-mechanisms are combined to synthesize a single-loop 8 $R$-mechanism. For the synthesized single-loop mechanism the arbitrary two degrees-of-freedom 8R motion modes are computed. As an example a 7 $R$ sub-motion is shown as when one of the revolute joints is locked. Because of the construction of the new mechanism the motion of the initial six bars arise as one parametric sub-motions of the constructed one.