期刊名称:Lecture Notes in Engineering and Computer Science
印刷版ISSN:2078-0958
电子版ISSN:2078-0966
出版年度:2019
卷号:2240
页码:449-454
出版社:Newswood and International Association of Engineers
摘要:In this paper, the methods of structural and
parametric synthesis of a RoboMech class parallel manipulator
with two end-effectors are presented. This parallel
manipulator is formed by connecting the two moving output
objects with the fixed base by two passive, one active and two
negative closing kinematic chains. Geometrical parameters of
the active and negative closing kinematic chains are
determined by the Chebyshev and least-square
approximations.