新一代GPS操作技术在平面度误差评定中的应用  

Application of the Next GPS Operation Technology in Flatness Error Evaluation

作　　者：庆科维[1] 张琳娜[1] 孙利平[1] 赵凤霞[1] 

机构地区：[1]郑州大学机械工程学院,河南郑州450002

出　　处：《制造技术与机床》2007年第1期85-88,共4页Manufacturing Technology & Machine Tool

基　　金：国家"十五"重大科技攻关计划项目(2002BA906A20-03);河南省科技攻关计划项目(0424490029)

摘　　要：现代产品几何技术规范(GPS)中提出的操作及算子技术,为实现几何产品检验/认证过程的数字化和规范化提供了必要的技术基础。文章在阐述GPS操作及操作算子技术的基础上,进一步以平面度误差的评定为例,详细分析了传统的平面度误差评定方法中存在的不足,研究并分析了基于GPS的平面度误差数字化评定的实现思路及关键技术。Operation and operator technologies introduced by Geometrical Product Specification and Verification （GPS） provide the necessary knowledge grounds for digitization and standardization ,of verification process of geometrical products . By explaining the basic ideas of GPS operation and operator technolo- gies and also by taking the flatness error evaluation as an example, this paper illuminates the deficiency of the traditional flatness error evaluation method. Furthermore, the method and the key technique of digitized flatness error evaluation based on GPS are put forward.

关 键 词：现代产品几何技术规范(GPS) 操作 平面度误差 数字化 操作算子 

分 类 号：TG83[金属学及工艺—公差测量技术]