%0 Journal Article
%T Geometric Constraint Solving with Linkages<br>用连杆机构几何约束求解
%A GAO Xiao-shan
%A ZHU Chang-cai
%A <br>高小山
%A 朱长才
%J 软件学报
%D 2000
%I 
%X In this paper, we introduce linkages as new drawing tools and show that this tool is complete, i.e., all diagrams that can be described constructively can be drawn with linkages. This class includes the constraint problems with distance constraints only. As an application, we show that the simplest constrained graph which is beyond the scope of Owen and Hoffmann's popular triangle decomposition me thods can be transformed to pure geometric constructive form. To solve the equations raised from linkage constructions, we propose a geometric method which is based on dynamic locus generation.
%K Geometric constraint solving
%K CAD
%K linkage
%K constrained graph
%K geometric method<br>几何约束求解，连杆机构，三连通，计算机辅助设计，关系图.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=2C361CE51C30942A&yid=9806D0D4EAA9BED3&vid=708DD6B15D2464E8&iid=9CF7A0430CBB2DFD&sid=D291DCA663E1D24D&eid=E2D70FDCD65737D1&journal_id=1000-9825&journal_name=软件学报&referenced_num=1&reference_num=19