摘要
研究基于制造特性的机械系统参数化建模及仿真方法.以Pro/E和Ansys软件为工具,结合VC及SQLserver,建立了带有制造特性的、参数化的计算机集成仿真框架.通过对钻夹头机构输出特性的分析,初步验证了考虑尺寸误差、位置误差等制造特性的参数化仿真方法的可行性,以及所构建的基于制造特性的集成仿真系统的正确性,表明了基于制造特性的仿真能够使仿真建模更接近零件的实际特征,准确预测机械系统运行性能.
Parametric modeling and simulation based on manufacturing characteristics were studied. Combined VC and SQL server with Pro/E and Ansys as tools, framework of parametric computer integrated simulation with manufacturing characteristics was established. Through analysis of the output character of drill chuck, the feasibility of parametric simulation method considering manufacturing characteristics such as dimension and position errors and the validity of integrated simulation system were preliminarily verified. The results showed that modeling and simulation based on manufacturing characteristics could be more accurate, and could predict the running performance of mechanical system.
出处
《北京理工大学学报》
EI
CAS
CSCD
北大核心
2009年第2期103-107,共5页
Transactions of Beijing Institute of Technology
基金
国家自然科学基金资助项目(50875025)
国家教育部高等学校博士学科点专项科研基金资助课题(20060007023)
北京理工大学基础研究基金资助项目(20070342003)
关键词
制造特性
集成仿真方法
钻夹头
输出特性
manufacturing characteristic
integrated simulation method
drill chuck
output character
