实验流体力学2012,Vol.26Issue(5):93-97,5.
线阵CCD在风洞轨迹测量试验技术中的应用研究
The galloping locus study with the linear CCD measurement system
摘要
Abstract
The real-time spatial displacement measuring system consisting of three one-dimensional linear CCD imaging units is designed to deal with the problem of locus measurement in the wind tunnel test. It puts forward WBT algorithm with the combination of characteristics positioning based on characteristic edge extraction for the purpose of improving the accuracy of the system and the ability of anti-vibration interference. As a result of the application of this system, the iced conductor galloping locus is measured in the wind tunnel and the research of the conductor galloping locus is done as well.关键词
线阵CCD/特征提取/空间位移/风洞试验/轨迹测量Key words
linear CCD/characteristic extraction/spatial displacement/wind tunnel test/locus measurement分类
数理科学引用本文复制引用
梁磊,段丕轩,刘丽萍,王丹..线阵CCD在风洞轨迹测量试验技术中的应用研究[J].实验流体力学,2012,26(5):93-97,5.基金项目
中国空气动力研究与发展中心预研基金项目 ()