航空发动机压气机叶片前后缘测量方法评述

摘要

The quality of the blade edge is important for the performance of aero-engine, so that the measurement of the blade edge is highly regarded. Several kinds of special measurement methods are presented, which focus on the measurement about blade edge, and its application situation, test accuracy, test ability and limitations etc. are surveyed.%叶片的型面前后缘成型质量是影响发动机性能的一个重要因素.本文对现行的检测方法进行了分类总结,比较完整地评述了其适用情况、测量精度、测量能力及局限性等,针对未来叶片的发展,提出了叶片型面前后缘测量技术的发展趋势.