Stiffness Modeling and Analysis of Passive Four-Bar Parallelogram in Fully Compliant Parallel Positioning Stage
作者： X. Jia , Y. Tian , D. Zhang , J. Liu
关键词:
摘要: In order to investigate the influence of stiffness compliant prismatic pair, a planar four-bar parallelogram, in fully parallel mechanism, model passive pair positioning stage is established using matrix method and transformation. The influences constraints compliance connecting rods on flexibility characteristics are studied based developed model. relative geometric parameters changed show rules variation obtain demands for simplification modeling pair. Furthermore, finite element analysis has been conducted validate analytical
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