Generation of planar kinematic chains with all possible multiple joints and up to 16 links
The utilization of multiple joints in the process of designing mechanisms possesses the merits of simplifying the kinematic analysis and minimizing the space requirement.This paper proposes a systematic method to automatically synthesize planar non-fractionated multiple joint kinematic chains.The synthesis is achieved based on the atlas database of planar non-fractionated simple joint kinematic chains,through converting suitable multiple links to multiple joints.An algorithm with the aim of acquiring the characteristic code of each multiple joint kinematic chain is developed to identify isomorphism in the synthesis process.As a result,the family of planar non-fractionated kinematic chains with all possible multiple joints and up to 16 links is acquired for the first time.The work presented in this paper has application far beyond the number synthesis of multiple joint kinematic chains,the automatically sketched topological graphs are much helpful to design novel multiple joint mechanisms with excellent performances.
Multiple joint kinematic chain Structure synthesis Topological graph Isomorphism identification
Wenjian Yang Huafeng Ding
School of Mechanical Engineering and Electronic Information,China University of Geosciences(Wuhan),430074,Wuhan,China
国内会议
北京
英文
289-311
2018-08-02(万方平台首次上网日期,不代表论文的发表时间)