相位测量轮廓术应用于叶片测量

李华伟; 申作春; 覃银红; 鲍鸿; 周延周

相位测量轮廓术应用于叶片测量

1.
哈尔滨工业大学航天学院光电子技术研究所, 哈尔滨 150001
2.
广东工业大学自动化学院, 广州 510006

计量
- 文章访问数: 1614
- HTML浏览量: 7
- PDF量: 433
- 被引次数: 0
出版历程
- 收稿日期: 2011-03-13
- 修回日期: 2011-12-02
- 刊出日期: 2012-02-28

Application of phase-measurement-profilometry in blade measurement

1.
Opto-electric Institute in School of Astronautics, School of Astronautics, Harbin Institute of Technology, Harbin 150001, China
2.
Department of Automation, Guangdong University of Technology, Guangzhou 510006, China

摘要

摘要: 为解决叶片高精度三维轮廓测量成本高、效率低的问题,搭建了基于相位测量的三维轮廓测量系统.在完成了系统标定后,为了检验系统的测量精度,测量了一个滚珠轴承,测量精度为(0.084±10.01)mm.利用该系统从不同方向对某叶片进行了6次数据采集,采集到的数据通过数据融合得到了整个叶片的三维点云,利用整个叶片三维点云数据得到了叶片的不同截面图,为叶片型面轮廓和几何尺寸的检测提供了依据.相位测量轮廓术用于叶片三维轮廓测量,在保证测量精度的同时大大降低了测量成本,因此将相位测量轮廓术用于叶片三维轮廓测量是非常有意义的.
- 叶片测量 /
- 相位轮廓测量术 /
- 系统标定 /
- 数据融合 /
- 叶片型面轮廓
Abstract: In order to solve the problem that three-dimensional (3-D) profile measurement of blades was costly and had low efficiency,a 3-D profile measurement system based on phase measurement was built.After system calibration,a ball bearing was measured to test the system’s measurement accuracy and got the measurement accuracy of 0.08±0.01mm.Then data acquisition of a blade was carried on from different directions for six times.The 3-D point cloud of the whole blade was get through data fusion and got the different blade sections based on the point cloud,which provided datas for the detection of blade size and surface contours.Phase-measurement-profilometry is used in blade measurement, which ensures the measurement accuracy and has lower costs.So using phase-measurement-profilometry in blade measurement is very meaningful.
- blade measurement /
- phase-measurement-profilometry /
- system calibration /
- data fusion /
- blade surface contours

HTML

参考文献(17)

[1]	陈非凡,强锡富.汽轮机叶片叶型测量综述[J].航空计测技术,1995,15(3):3-4. CHEN Feifan,QIANG Xifu.Overview on profile measurement of turbine blade[J].Aviation Metrology Mea-surement Technology,1995,15(3):3-4.(in Chinese)
[2]	陆佳艳,熊昌友,何小妹,等.航空发动机叶片型面测量方法评述[J].计测技术,2009,29(3):1-3. LU Jiayan,XIONG Changyou,HE Xiaomei, et al.Survey of measurement method of aeroengine blade[J].Metrology & Measurement Technology,2009,29(3):1-3.(in Chinese)
[3]	明兴祖,孙华舟.航空发动机可调导向叶片测量技术[J].航空工艺技术,1998(3):31-32. MING Xingzu,SUN Huazhou.Measurement technology of adjustable leading vane of aero-engine [J].Aeronautical Manufacturing Technology,1998(3):31-32.(in Chinese)
[4]	杨永跃,邓善熙,何革群.风力机叶片检测中的机器视觉技术[J].太阳能学报,2003,24(2):232-236. YANG Yongyue,DENG Shanxi,HE Gequn.The technology of intellectualized vision for blades measurement[J].Acta Energiae Solaris Sinica,2003,24(2):232-236.(in Chinese)
[5]	陈凯云.航空压气机叶片型面在线测量新型装备研制[J].航空制造技术,2005(3):92-95. CHEN Kaiyun.Development of novel on-line mea-surement machine for aeroengine compressor blade profile[J].Aeronautical Manufacturing Technology,2005(3):92-95.(in Chinese)
[6]	刘建伟,梁晋,梁新合,等.大型水轮机叶片快速检测的新方法[J].光电工程,2009,36(8):50-56. LIU Jianwei,LIANG Jin,LIANG Xinhe,et al.A novel rapid measurement approach for blade of large water turbine[J].Opto-Electronic Engineering,2009,36(8):50-56.(in Chinese)
[7]	王淼安.光学测头在飞机发动机叶片检测中的应用[J].航空制造技术,2010(13):32-35. WANG Miaoan.Application of optical probe in aircraft engine blade inspection[J].Aeronautical Manufacturing Technology,2010(13):32-35.(in Chinese)
[8]	郭旗.三坐标测量机在汽轮机叶片测量中的应用[J].数字技术与应用,2010(12):78. GUO Qi.Application of optical probe in aircraft engine blade inspection[J].Digital Technology & Application,2010(13):32-35.(in Chinese)
[9]	王呈.发动机叶片榫头角度现场检测方法[J].计测技术,2011,31(4):29-31. WANG Cheng.Research of aero-engine blade tenon angle scene examination method[J].Metrology & Measurement Technology,2011,31(4):29-31.(in Chinese)
[10]	Olatokunbo O,Ogundana C,Russell C,et al.Fast hough transform for automated detection of spheres in three-dimensional point clouds[J].Optical Engineering,2007,46(5):051002(11 pages).
[11]	WANG Zhaoyang,DU Hua,Park S,et al.Three-dimensional shape measurementwith a fast and accurate approach[J].Applied Optics,2009,48(6):1052-1061.
[12]	ZHOU Wensen,SU Xiaoyin.A direct mapping algorithm for phase-measuring profilometry[J].Journal of Modern Optics,1994,41(1):89-94.
[13]	SU Weihung.Calibration-based two-frequency projected fringe profilometry:a robust,accurate,and single-shot measurement for objects with large depth discontinuities[J].Optics Express,2006,20(14):9178- 9187.
[14]	CUI Suochao,ZHU Xiao.A generalized reference-plane- based calibrationmethod in optical triangular profilometry[J].Optics Express,2009,23(17):20735-20746.
[15]	TANG Yan,SU Xianyu,LIU Yuankun,et al.3-D shape measurement of the aspheric mirror by advanced phase measuring deflectometry[J].Optics Express,2008,19(16):15090-15096.
[16]	张露牌.汽轮机动叶片的测绘[J].水利电力机械,1996(2):48-51. ZHANG Lupai.The measurement of turbine blades[J].Water Conservancy & Eclectric Power Machinery,1996(2):48-51.(in Chinese)
[17]	陈志强,张定华,金炎芳,等.基于测量数据的叶片截面特征参数提取[J].科学技术与工程,2007,9(7):1972-1975. CHEN Zhiqiang,ZHANG Dinghua,JIN Yanfang,et al.Cross-sectional feature parameter,extrction of blade based measurement data[J].Science Technology and Engineering,2007,9(7):1972-1975.(in Chinese)