航空发动机零件工时定额测算技术研究与实现  

Research of Man-Hour Quota Technology for Aeroengine Part

作　　者：陈义时[1] 孙根正[1] 王刚[1] 陈冰[1] 李建荣[1] 

机构地区：[1]西北工业大学现代设计与集成制造教育部重点实验室

出　　处：《航空制造技术》2012年第1期121-124,共4页Aeronautical Manufacturing Technology

基　　金：国家863高技术研究发展计划资助项目(2009AA04Z122)资助

摘　　要：针对航空企业加工工艺的多样性,本文基于数学模型法提出工时定额测算中各种机加工艺的机加时间数学表达,并在此基础上构建了普通机床、数控机床ISO代码指令及宏指令的工时定额测算工具。该工具经应用验证,效果良好。According to diversity processing technology of the aviation industry, a math express of manufacture time in computer-aided man-hour quota based on mathematical model estimates is put forward. And then the computer-aid man-hour quota tool which includes normal machine man-hour quota and NC machine man-hour quota is designed. This tool is validated by aviation indus- try.

关 键 词：航空发动机 工时定额 数学表达 数控机床 

分 类 号：V268.7[航空宇航科学与技术—航空宇航制造工程]