Zhu Wei, Jiang Guilin, Chen Ningyu, et al. Stiffness and Accuracy Analysis of Mixed Chain and Its Application in Mechanism Type Synthesis[J]. 2015,39(4):159-163.
Zhu Wei, Jiang Guilin, Chen Ningyu, et al. Stiffness and Accuracy Analysis of Mixed Chain and Its Application in Mechanism Type Synthesis[J]. 2015,39(4):159-163. DOI: 10.16578/j.issn.1004.2539.2015.04.033.
Several kinds of practical mixed chains is analyzed and synthesized based on using POC set theory,the stiffness and accuracy between mixed chain and simple branched chain are analyzed.At last,8kinds of weak coupling three translation mechanisms are given,and their assembly conditions,active pairs and coupling degrees are given.The analysis shows that,compared with the simple branched chains,mixed chains are greatly improved in stiffness and accuracy,the two branched selfreconstruction mechanisms have the advantages of good stability,high precision and simple domination.