Topological analysis based on the kinematic chain of knitting machine needle guide agency creative design

Based on the induction and summarization to the characteristics of the original mechanism, topological structure, the full graph and a series of different graphs of kinematic chain which meet the requirement are structured by using graph theory and the bis-dot distribution for topological miniature. Thereafter, with the special design requirement and constraint condition, the generalized kinematic chain is turned to special chain and reified to new institution which has same or similar function to the original one, after designating the styles of different institutions. Based on it, the designer can screen out good style according to the requirement of function and constraint condition.