公开(公告)号：US20160153865A1

公开(公告)日：2016-06-02

申请号：US14812723

申请日：2015-07-29

Applicant: United Technologies Corporation

Inventor： Kyle C. Lana ,  Stephen D. Haddock

IPC: G01M15/14 ,  G01B11/00 ,  F01D5/18

CPC classification number: G01M15/14 ,  F01D5/186 ,  F01D21/003 ,  F05D2260/80 ,  G01B11/00 ,  Y02T50/676

Abstract: A method of measuring untwist in an gas turbine engine airfoil, the method includes measuring first and second cooling holes on an exterior airfoil surface of an airfoil, determining untwist in a chord-wise direction and/or creep in a radial direction based upon the measurement, evaluating the determination relative to reference information for the airfoil, and outputting a part status based upon the evaluation.

Abstract translation: 一种在燃气涡轮发动机翼型中测量解卷积的方法，该方法包括测量翼型件的外部翼型表面上的第一和第二冷却孔，基于测量确定沿着方向取向和/或径向蠕动 评估相对于翼型件的参考信息的确定，并且基于评估输出部件状态。