航空发动机叶尖间隙影像测量系统及其标定

陈玉涛; 朱目成; 童思容; 罗贤鹏; 赵必武; 赵冬梅

航空发动机叶尖间隙影像测量系统及其标定

1.
西南科技大学制造过程测试技术教育部重点实验室,四川绵阳 621010;
2.
中国燃气涡轮研究院,四川江油 621703

详细信息

通讯作者:
陈玉涛（1989-），男,四川达州人，硕士生，主要从事传感与检测技术研究工作。Email:alan0358@qq.com 朱目成（1964-），男，教授，博士，主要从事传感与检测技术领域的教学与科研工作。

陈玉涛（1989-），男,四川达州人，硕士生，主要从事传感与检测技术研究工作。Email:alan0358@qq.com 朱目成（1964-），男，教授，博士，主要从事传感与检测技术领域的教学与科研工作。

中图分类号: TN206; TB96
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出版历程
- 刊出日期: 2013-05-15

Image measuring system and its calibration of aero engine tip clearance

1.
Ministry of Education Key Laboratory of Testing Technology for Manufacturing Process,Southwest University of Science and Technology,Mianyang 621010,China;
2.
China Gas Turbine Establishment,Jiangyou 621703,China

摘要

摘要: 针对航空发动机装配过程中叶尖间隙的测量，设计了一种影像测量系统，采用基于PC+运动控制卡的开放控制系统，通过PID控制实现对相机位置的精确控制。提出基于相机位置的精确快速完成相机标定，可在线准确测量出叶尖间隙值。相比其他光学影像测量系统及传统塞尺，该测量系统无需高精度标定参考物，可实现装配过程在线测量，测量范围为1 mm时误差小于20 m。
- 叶尖间隙 /
- 图像测量 /
- 相机标定 /
- 在线测量
Abstract: An image measuring system was designed to measure tip clearance when assembling aero engine. Its camera position was precisely controlled through PID controller, which was based on open control system of PC and motion control card. The camera was calibrated through its accurate movement. The blade tip clearance was measured on line. Compared with other image measuring system and traditional feeler gauge, this system has some advantages: first，it is efficient. Its calibration and measuring process is simple and fast; Second, it can achieve the on-line measurement during the assemble process; Third, when the measuring range is within 1 mm, its error is below 20 m.
- tip clearance /
- image measurement /
- camera calibration /
- on-line measurement

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参考文献(1)

［1］陈炳贻.叶尖间隙对航空发动机性能的影响和测量技术［J］.燃气涡轮试验与研究， 1996(02):40-44.
CHEN Bing-yi. Blade tip clearance influence on aero engine performance and its measurement［J］. Gas Turbine Experiment and Research，1996(02):40-44.(in Chinese with an English abstract)
［2］黄春峰，侯敏杰，石小江. 航空发动机叶尖间隙测量技术研究［J］. 国际航空，2009(9): 77-79.
HUANG Chun-feng，HOU Min-jie，SHI Xiao-jiang. Measurement of blade tip clearance in aeroengine［J］. International Aviation，2009(9): 77-79.(in Chinese with an English abstract)
［3］王振兴．基于图像处理的精密测量技术研究［D］．西安：西安电子科技大学，2009.
WANG Zhen-xing. Research on precision measurement technology of image processing［D］.Xi-an Xidian University，2009.(in Chinese)
［4］康存锋，杨建武，费仁元,等.开放式PC型运动控制器的研究［J］. 中国机械工程，2004（09）:800-802.
KANG Cun-feng，YANG Jian-wu，FEI Ren-yuan，et al. Study on the open motion controller based on PC［J］. China Mechanical Engineering，2004（09）:800-802.(in Chinese with an English abstract)
［5］柳洪义，罗忠，王菲.现代机械工程自动控制［M］.北京:科学出版社，2008.
LIU Hong-yi，LUO Zhong，WANG Fei. Automatic control of modern mechanical engineering［M］. Beijing: Science Press，2008.(in Chinese)
［6］雷赛科技有限公司.雷泰运动控制卡DMC5400用户手册 Version3.0［M］.深圳:雷赛科技有限公司,2011.
Leadshine Technology Co.,Ltd.User manual for Leitai motion control card DMC5400 Version3.0［M］.Shenzhen: Leadshine Technology Co.,Ltd,2011.(in Chinese)
［7］段瑞玲，李庆祥，李玉和. 图像边缘检测方法研究综述［J］. 光学技术，2005(3): 415-419.
DUAN Rui-ling，LI Qing-xiang，LI Yu-he. Summary of image edge detection［J］. Optical Technique，2005(3): 415-419.(in Chinese with an English abstract)
［8］章毓晋.图像工程（中册）［M］. 北京：清华大学出版社，2012.
ZHANG Yu-jin. Image engineering(Volume 2)［M］.Beijing: Tsinghua University Press，2012.(in Chinese)
［9］蒋家东，袁道成，蒲洁. 基于图像测量技术的装配间隙在线测量研究［J］. 传感器技术，2005(12): 26-28.
JIANG Jia-dong，YUAN Dao-cheng，PU Jie. Research on on-line-measuring clearance of assembly parts based on image measurement technology［J］. Journal of Transducer Technology，2005(12): 26-28.(in Chinese with an English abstract)
［10］SONG De-ma. A self-calibration technique for active vision systems［J］. Robotics and Automation，IEEE Transactions，1996，12(1): 114-120.
［11］WANG Qi，FU Li，LIU Zhen-zhong. Review on camera calibration［C］. Beijing: Chinese Control and Decision Conference (CCDC)，IEEE Press，2010.(in Chinese)
［12］胡占义，吴福朝.基于主动视觉摄像机标定方法［J］．计算机学报，2002（11）：1149-1156．
HU Zhan-yi，WU Fu-chao. A review on some active vision based camera calibration techniques［J］. Chinese Journal of Computers，2002（11）：1149-1156.(in Chinese with an English abstract)
［13］贺忠海，王宝光，廖怡白,等. 利用曲线拟合方法的亚像素提取算法［J］. 仪器仪表学报， 2003(2): 195-197.
HE Zhong-hai，WANG Bao-guang，LIAO Yi-bai，et al. Subpixel algorithm using a curve fitting method［J］. Chinese Journal of Scientific Instrument，2003(2): 195-197.(in Chinese with an English abstract)
［14］MANUEL G S，SAMUEL T T，JAMES R F. Efficient subpixel image registration algorithms［J］. Optics Letters，2008,33(2): 156-158.

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