Maintainability Analysis Visualization System and Its Development in AutoCAD Environment
Maintainability Analysis Visualization System and Its Development in AutoCAD Environment出 版 物:《厦门大学学报(自然科学版)》 (Journal of Xiamen University:Natural Science)
年 卷 期:2002年第41卷第S1期
页 面:138-页
核心收录:
学科分类:1305[艺术学-设计学(可授艺术学、工学学位)] 13[艺术学] 08[工学] 080203[工学-机械设计及理论] 081304[工学-建筑技术科学] 0802[工学-机械工程] 0813[工学-建筑学] 080201[工学-机械制造及其自动化]
基 金:ProjectsupportedbyNationalScienceFoundationofChina (5 0 0 0 5 0 2 3 )
主 题:maintainability disassembly maintainability ana lysis glycerol adsorption oxidation
摘 要:Maintainability is an important design characterist ic , and also is a design parameter. The essence of maintainability design is to ex pect and solve possible maintenance problems at early stage during product devel opment, maintainability must be designed into product simultaneously. But curren t maintainability methods do not support concurrent engineering. This paper anal yzes the deficiencies of existing maintainability technologies, and introduces t he concept of maintainability analysis visualization. The two major deficiencies are that maintainability analysis time lags behind product design, and the main tainability techniques do not accommodate modern product design concepts. After this, the infrastructure of maintainability analysis visualization system is dis cussed. The system are composed of four subsystems, they are product modeling, d isassembly process modeling, simulation and analysis, and user interface. Produc t modeling is accomplished with the capability of CAD system, disassembly proces s modeling is mainly a reason process based on assembly information. The system is integrated into AutoCAD so that designer can timely analyze their product des ign from the viewpoint of easy maintenance. Human model generation function, hum an task analysis function, tool analysis function, visibility analysis function is implemented, disassembly process planning function is still under developing.