Optical fiber measurement system for 3-D variation of turbine blade tip clearance

Xiao-dong ZHANG; Bing WU; Si-ying XIE

doi:10.3788/OPE.20182607.1578

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Optical fiber measurement system for 3-D variation of turbine blade tip clearance

Modern Applied Optics | 更新时间：2020-08-13

- Optical fiber measurement system for 3-D variation of turbine blade tip clearance
- Optics and Precision Engineering Vol. 26, Issue 7, Pages: 1578-1587(2018)
- 作者机构：
  
  西安交通大学现代设计及转子轴承系统教育部重点实验室, 陕西西安 710049
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20182607.1578
  CLC： TN253;TH741
- Received：14 December 2017，
  
  Accepted：10 February 2018，
  
  Published：25 July 2018
- 稿件说明：
移动端阅览
Xiao-dong ZHANG, Bing WU, Si-ying XIE. Optical fiber measurement system for 3-D variation of turbine blade tip clearance[J]. Optics and precision engineering, 2018, 26(7): 1578-1587.
DOI：

Xiao-dong ZHANG, Bing WU, Si-ying XIE. Optical fiber measurement system for 3-D variation of turbine blade tip clearance[J]. Optics and precision engineering, 2018, 26(7): 1578-1587. DOI： 10.3788/OPE.20182607.1578.

摘要

航空发动机涡轮叶片叶尖间隙呈三维变化特点，传统光纤式叶尖间隙检测系统的测量结果受维间耦合影响精度差，信息源单一。本文利用一种沿直角等腰三角排布的三路双圈同轴式光纤传感基元组成的传感探头，通过BP神经网络解耦方法，实现了从传感器输出到叶尖端面径向间隙、轴向倾角和周向倾角三维参量的解耦。设计加工三维测量光纤传感器和后续调理电路并对检测系统进行了静、动态实验验证。实验结果表明：该系统径向间隙静态测量的最大误差为47

m，标准差为10

m，轴向和周向倾角的静态测量最大误差分别为0.49°和2.32°，标准差分别为0.13°和0.36°。系统具有良好的重复性和可靠性，径向间隙的动态测量标准差小于18

m，轴向和周向倾角的动态测量标准差小0.2°和0.5°，能够满足航空发动机涡轮叶片叶尖间隙三维参量快速实时检测的需求。

Abstract

Turbine blade tip clearance varies in a three-dimensional (3-D) direction in an aero-engine. The traditional fiber-optic sensor can only measure the radial clearance

and the results are affected by the interdimensional coupling effect. In this paper

a sensor array consisting of three of the two-circle coaxial fiber bundles

arranged along the isosceles triangle layout

was used to realize the decoupling of blade tip clearance 3-D parameters. These parameters included radial clearance

axial deviation angle

and circumferential deviation angle from the sensor outputs

leveraging a BP neural network method. A special fiber-optic sensor array and signal conditioning circuit were developed

and the experimental tests for static and dynamic properties of the measurement system were performed. Experimental results indicate that the maximum error of radial clearance static measurement is 47

m with a standard deviation of 10

m. The maximum error of axial and circumferential deviation angle static measurements are 0.49° and 2.32° with standard deviations of 0.13° and 0.36°

respectively; the measurement system performed well in terms of repeatability and reliability. The dynamic measurement standard deviation of radial clearance is less than 18

m with axial and circumferential deviation angles of less than 0.2° and 0.5°

respectively. This satisfies the demand of real-time detection of blade tip clearance 3-D parameters of turbine blades of an aero-engine.

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Keywords

references

陶春虎, 钟培道, 王仁智, 等.航空发动机转动部件的失效与预防[M].北京:国防工业出版社, 2000.

TAO CH H, ZHONG P D, WANG R ZH, et al .. Failure Analysis and Prevention for Rotor in Aero-engine [M]. Beijing:National Defense Industry Press, 2000. (in Chinese)

陈玉涛, 朱目成, 童思容, 等.航空发动机叶尖间隙影像测量系统及其标定[J].应用光学, 2013, 34(3):473-478.

CHEN Y T, ZHU M CH, TONG S R, et al .. Image measuring system and its calibration of aero engine tip clearance[J]. Journal of Applied Optics , 2013, 34(3):473-478. (in Chinese)

王凯, 段发阶, 郭浩天, 等.基于大频差双频激光的发动机叶尖间隙测量技术[J].光电子·激光, 2013, 24(10):1984-1988.

WANG K, DUAN F J, GUO H T, et al .. Blade tip clearance measurement using dual frequency laser with large frequency difference[J]. Journal of Optoelectronics·Laser , 2013, 24(10):1984-1988. (in Chinese)

RZADKOWSKI.R, ROKICKI.E, PIECHOWSKI.L, et al .. Analysis of middle bearing failure in rotor jet engine using tip-timing and tip-clearance techniques[J]. Mechanical Systems and Signal Processing , 2016, 76:213-227.

张小栋, 谢思莹, 牛杭, 等.光纤动态检测技术的研究与进展[J].振动、测试与诊断, 2015, 35(3):409-416.

ZHANG X D, XIE S Y, NIU H, et al .. Research on dynamic measurement technology of fiber optic sensors and their development[J]. Journal of Vibration, Measurement & Diagnosis , 2015, 35(3):409-416. (in Chinese)

张小栋, 郭琦, 牛杭.水膜厚度光纤检测系统[J].光学精密工程, 2015, 23(10):2747-2754.

ZHANG X D, GUO Q, NIU H. Optical fiber measurement system for thickness of water film[J]. Opt. Precision Eng ., 2015, 23(10):2747-2754. (in Chinese)

贾丙辉, 冯勇, 贾文华.双圈同轴式光纤传感器在叶尖间隙测量中的应用[J].激光与光电子学进展, 2015, 52(10):100603.

JIA B H, FENG Y, JIA W H. Application of optical sensor with two-circle reflective coaxial fiber in tip clearance measurement[J]. Laser & Optoelectronics Progress , 2015, 52(10):100603. (in Chinese)

GIL-GARCÍA J M, SOLÍS A, ARANGUREN G, et al .. An architecture for on-line measurement of the tip clearance and time of arrival of a bladed disk of an aircraft engine[J]. Sensors , 2017, 17(10):1-15.

马玉真, 段发阶, 王仲, 等.光纤传感器在叶尖间隙测量中的应用[J].传感技术学报, 2007, 20(12):2724-2727.

MA Y ZH, DUAN F J, WANG ZH, et al .. Application of optical fiber sensor in tip clearance measurement[J]. Chinese Journal of Sensors and Actuators , 2007, 20(12):2724-2727. (in Chinese)

毕超, 房建国, 宋婷婷, 等.叶片进排气边光学测量系统的实现[J].光学精密工程, 2017, 25(10):2744-2751.

BI CH, FANG J G, SONG T T, et al .. Establish of optical measuring system for blade edges[J]. Opt. Precision Eng ., 2017, 25(10):2744-2751. (in Chinese)

FEI T, ZHANG X D, XIE S Y. Research on variation mechanism of three-dimensional blade tip clearance of aero-engine[C]. 13th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI) , Xi'an, P. R. China: IEEE, 2016: 1-6.

XIE S Y, ZHANG X D. Design and modeling of three-dimensional tip-clearance optical probe based on two-circle reflective coaxial fiber bundle[C]. 2016 IEEE International Conference on Sensors , Orlando, USA: IEEE, 2016: 1-3.

谢思莹, 张小栋.双圈同轴光纤束传感器三维空间输出特性研究[J].振动、测试与诊断, 2017, 37(1):174-180, 207.

XIE S Y, ZHANG X D. Three-dimensional output behavior of displacement sensor of two-circle reflective coaxial fiber bundle[J] . Journal of Vibration, Measurement & Diagnosis , 2017, 37(1):174-180, 207. (in Chinese)

徐菲. 用于检测三维力的柔性触觉传感器结构及解耦方法研究[D]. 合肥: 中国科学技术大学, 2011.

XU F. Structural Design and Decoupling Research of a Novel Three-dimensional Force Flexible Tactile Sensor [D]. Hefei: University of Science and Technology of China, 2011. (in Chinese)

李映君, 韩彬彬, 王桂从, 等.基于径向基函数神经网络的压电式六维力传感器解耦算法[J].光学精密工程, 2017, 25(5):1266-1271.

LI Y J, HAN B B, WANG G C, et al .. Decoupling algorithms for piezoelectric six-dimensional force sensor based on RBF neural network[J]. Opt. Precision Eng ., 2017, 25(5):1266-1271. (in Chinese)

吴娅辉, 谢兴娟, 孙浩琳.微波间隙测量系统研究[J].计测技术, 2016, 36(6):37-39, 42.

WU Y H, XIE X J, SUN H L. research on measurement system for blade tip clearance based on microwave[J]. Metrology & Measurement Technology , 2016, 36(6):37-39, 42. (in Chinese)

郑臣, 朱目成.影像测量技术在叶尖间隙测量中的应用[J].应用光学, 2014, 35(5):835-840.

ZHEN CH, ZHU M CH. Application of image measuring technology in blade tip clearance measurement[J]. Journal of Applied Optics , 2014, 35(5):835-840. (in Chinese)

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