液压集成块CAD/CAM系统的研究与开发  

Research and development of CAD/CAM system for hydraulic manifold blocks

作　　者：刘万辉[1] 田树军[1] 贾春强[1] 曹宇宁[1] 

机构地区：[1]大连理工大学,精密与特种加工教育部重点实验室,辽宁大连116023

出　　处：《辽宁工程技术大学学报（自然科学版）》2008年第4期587-590,共4页Journal of Liaoning Technical University (Natural Science)

基　　金：国家自然科学基金项目(50375023)

摘　　要：在全面研究液压集成块设计与加工方法的基础上,提出了集成块CAD/CAM系统的总体结构,并建立了基于层次结构的工程数据库系统。针对集成块CAD子系统,提出了科学合理的优化数学模型,并运用混合优化策略,实现了液压集成块布局布孔集成方案的优化设计;以CAD优化设计结果数据为基础,阐述了开发集成块CAM子系统所采用的一些关键技术。通过CAD与CAM间的紧密集成,实现了集成块设计与制造的一体化。Based on the research into design and machining methods of hydraulic manifold blocks, the overall structure is presented and the hiberarchy-based engineering data base system is established. Aiming at the problem＇s optimizing model from CAD subsystem, the scientific and reasonable optimizing model is presented. Using the hybrid optimizing strategies, integrated layout and connection design of hydraulic manifold blocks can be automatically optimized. On the basis of the optimizing result data of CAD, special attention is given to some key technologies on developing CAM subsystem. It is the tight integration between CAD and CAM and the design and manufacturing of hydraulic manifold blocks are integrated effectively.

关 键 词：液压集成块 CAD/CAM 优化设计 特征 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术] TH166[自动化与计算机技术—计算机科学与技术]