摘要
提出了一种根据平面机构运动链的邻接矩阵绘制草图的新方法,它首先借助运动链简图的广度优先生成树求得图的基本回路,然后将回路标准化后按照排序规则进行排序,最后依据排序后的回路自动绘制出运动链简图;还将该方法与已有的方法进行了比较和分析,并通过应用实例验证了这种方法的有效性和完备性,最后还给出了相应的计算机原型系统实现。
A new approach to automatic sketching of planar kinematic chain from its adjacent matrix is proposed. The basic loops of the graph, which correspond to the adjacent matrix of kinematic chain, are derived by means of broadness-first spanning tree firstly, then these loops are standardized and reordered according to some rules. Finally, the graph of kinematic chain is automatically sketched out in terms of the sequential loops. In addition, the comparison between the new approach and existing ones is made. Through some application cases, the effectiveness and completeness of the new approach is verified, the implementation of corresponding computer prototype system is given.
出处
《机械工程学报》
EI
CAS
CSCD
北大核心
2002年第6期21-25,共5页
Journal of Mechanical Engineering
基金
国家自然科学基金资助项目(50075028)。
