【基於约束的产品特徵设计及CADCAM集成的研究】郭群.pdf

DissertationSubmitted to AcademicDegreesEvaluationCommitteeof HuazhongUniversityofScience andTechnology for theDegree of Doctor of Philosophyin Engineering The Constraint-BasedProductFeatureDesignand ResearchonCAD/CAMIntegration Ph.D.Candidate:Guo Qun Subject:Mechanics Supervisor:Prof.
华中理工大学博士学位论文 ABSTRACT In order towin the competition ofmarket,The productivityandqualityofproducts must be improved in modern manufacturing industry.The wayof improving productivityis the realization of automationfrom designing tomanufacturing,whichmayimproveproduct qualityandmake it quicklyenter th
华中理工大学博士学位论文 S3特征约束图及求解(45-48) 3基于约束的特征统一表达的生成法-关联矩阵法(48-51) 3基于约束的特征表达结构的实施实例(51-54) 3本章小结第四章基于约束的零件模型的建立(56-74) S4引言零件信息的分析(56-59) S4零件约束图及约束关系矩阵(59-61) 54零件约束图的分解(62-63) S4基于约束的零件模型的总体结构(63-64) S4零件模型中特征、约束和特征元素的数据结构(64-68) S4. 