CAJ | 학술논문

采用图结构对冷却单元进行表示和分类，得到一系列冷却子回路图，依据距离最近原则，将冷却子回路图连接成一个连通图；通过路径搜索及评价算法获得最优的冷却回路路径；通过对冷却回路进行启发式延伸得到最终的加工方案，实现了冷却系统的自动化设计。以此为基础，在UG NX平台上开发了塑料注射模冷却系统CAD模块，并通过实例证明了所研究方法的可行性与优越性。
채용도결구대냉각단원진행표시화분류，득도일계렬냉각자회로도，의거거리최근원칙，장냉각자회로도련접성일개련통도；통과로경수색급평개산법획득최우적냉각회로로경；통과대냉각회로진행계발식연신득도최종적가공방안，실현료냉각계통적자동화설계。이차위기출，재UG NX평태상개발료소료주사모냉각계통CAD모괴，병통과실예증명료소연구방법적가행성여우월성。
The cooling units are expressed and classified by graph structure ,then a series of cooling sub-circuit graph structures are got.These cooling sub-circuit graph structures can be connected into a connected graph structure automatically according to the principle of nearest distance .The algorithm of cooling circuit path searching and assessing is researched to find out the optimal cooling circuit path .The cooling circuit machining scheme can be finally got by the heuristic method of extending the cooling cir -cuits,thus the design automation of the cooling system is realized .On this base,a CAD module for plastic injection mould cooling system is developed on UG NX ,the application examples prove the practicability and superiority of the technology researched .