Condition monitoring of a turbine flowmeter using a deconvolution method

被引：0
|
作者：
Al-Manie, M. A. [1 ]
机构：
[1] Comp & Elect Res Inst, King Abdulaziz City Sci & Technol, Riyadh, Saudi Arabia
来源：
2006 INTERNATIONAL RF AND MICROWAVE CONFERENCE, PROCEEDINGS | 2006年
关键词：
condition monitoring; deconvolution; time-frequency distribution;
D O I：
10.1109/RFM.2006.331095
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, time-frequency distribution (TFD) is calculated using a deconvolution method to represent the collected signals for an operating normal and faulty flowmeters for the objective of detecting any existing flaws. The final result is obtained as a function of time and frequency. The deconvolution method can be defined as the process of recovering the input to some system from its input given information about that particular system. This type of approach is used in the field of time-frequency analysis to enhance the resolution of the time-varying spectrum. In this experiment, a fault is introduced by slightly cutting a part of three of the rotor blades to simulate erosion then data is collected for the two cases representing the normal and faulty flowmeters.
引用
收藏
页码：323 / 325
页数：3
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