新一代产品几何技术规范（GPS）标准体系及关键技术探讨     

马利民王淑珍  蒋向前李柱 徐振高 《上海大学学报(英文版)》2004,8(A01):24-27

产品几何技术规范(GPS)是一套有关工件几何学的规范，它覆盖了尺寸、尺度、几何公差和表面几何性能的标准．新一代GPS系统是一套新的产品开发与制造工程工具．该文阐述了新一代GPS标准体系的结构、特点及关键技术，并介绍了新一代GPS标准的研究现状．  相似文献   

“公差理论研究”的进展与实践     

杨曙年  谢铁邦  程德云  徐振高  李柱 《中国科学基金》1992,6(1):51-56

本文全面介绍了国家自然科学基金资助课题“公差理论的研究”的主要研究工作。包括课题立论的背景及依据,统计尺寸公差、统计形位公差、统计表面粗糙度及统计公差体系的建立等几个方面的基本理论及应用情况,提出了公差技术今后的发展及尚待解决的一些问题。  相似文献   

基于新一代产品几何规范(GPS)语言的几何规范模型分析     

马利民  王金星  蒋向前  李柱  徐振高 《上海大学学报(英文版)》2004,8(Z1)

Geometrical Product Specification and verification (GPS) is an ISO standard system covering standards of size, dimension,geometrical tolerance and surface texture of geometrical product. ISO/TC213 on the GPS has been working towards coordination of the previous standards in tolerance and related metrology in order to publish the next generation of the GPS language. This paper introduces the geometrical product specification model for design, manufacturing and verification based on the improved GPS and its new concepts,I.e., surface models, geometrical features and operations. An application example for the geometrical product specification model is then given.  相似文献   

Analysis of Geometrical Specification Model Based on the New GeometricalProduct Specification Language     

马利民王金星  蒋向前李柱 徐振高 《上海大学学报(英文版)》2004,8(A02):7-11

Geometrical Product Specification and verification (GPS) is an ISO standard system coveting standards of size, dimension,geometrical tolerance and surface texture of geometrical product. ISO/TC213 on the GPS has been working towards coordination of the previous standards in tolerance and related metrology in order to publish the next generation of the GPS language. This paper introduces the geometrical product specification model for design, manufacturing and verification based on the improved GPS and its new concepts,i.e., surface models, geometrical features and operations. An application example for the geometrical product specification model is then given.  相似文献