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介绍了基于并行设计理论实现ＣＡＤ／ＣＡＭ集成的回转类零件并行设计系统ＤＰＭ－Ｔ的体系结构和零件全局数据模型和系统控制模型的建立。讨论了ＤＭ特征分类，表达方法和零件可制造性评价等问题。
This paper introduces the architecture of DPM-T and the establishment of global data model and system control model of the parallel part design system of rotating parts based on parallel design theory. Discusses the DM feature classification, expression methods and parts manufacturability evaluation and other issues.