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	Spatial filtering effect of tip clearance using capacitance displacement sensor
	Xie, Haihe ; Yan, Huangping ; Huang, Yuanqing ; Huang YQ(黄元庆)
	2013
关键词	Capacitance Manufacture Sensors Signal sampling
英文摘要	Conference Name:2012 International Conference on Materials and Manufacturing Research, ICMMR 2012. Conference Address: Hong kong. Time:December 19, 2012 - December 20, 2012.; According to structural characteristics and measurement needs of tip clearance of turbine engine and other rotating blade device, a leaves lattice model with vector characteristics is established. Based on measurement principle of the capacitive displacement sensor, the tip clearance measurement model is established. The spatial filtering effect and the impact of the tip clearance measurement results caused by blade thickness, sensing zone size, blade rotation speed and signal sampling rate is analyzed. The research results show that there is a minimum requirement about sensing zone size, blade rotation speed and signal sampling rate under the condition of certain blade thickness. The conclusion provides an important theoretical basis for the design of the tip clearance measurement system. ? (2013) Trans Tech Publications, Switzerland.
语种	英语
出处	http://dx.doi.org/10.4028/www.scientific.net/AMR.658.420
出版者	Trans Tech Publications
内容类型	其他
源URL	[http://dspace.xmu.edu.cn/handle/2288/86114]
专题	物理技术－会议论文
推荐引用方式 GB/T 7714	Xie, Haihe,Yan, Huangping,Huang, Yuanqing,et al. Spatial filtering effect of tip clearance using capacitance displacement sensor. 2013-01-01.

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