Title :
Adaptive frequency measurement (AFM) for vortex flowmeter signal
Author :
Meng Jianbo ; Linzhang, Zu ; Depei, Liang ; Xichang, Liang
Author_Institution :
Dept. of Automation, Chongqing Univ., China
Abstract :
This paper proposes a new adaptive frequency measurement method (AFM) for vortex flowmeter signals. Based on AFM, one can construct a new adaptive vortex flowmeter. Theoretical analysis and experimental results have proven that this method is practical for improving the measurement accuracy of the vortex flowmeter in practice use, and that this method can also be used in the other measurement and instrumentation systems
Keywords :
flow measurement; flowmeters; frequency measurement; signal processing equipment; vortices; accuracy; adaptive frequency measurement; flow measurement; vortex flowmeter; Density measurement; Fluid flow measurement; Frequency conversion; Frequency estimation; Frequency measurement; Noise measurement; Power measurement; Signal analysis; Signal processing; Time measurement;
Conference_Titel :
Industrial Electronics, 1992., Proceedings of the IEEE International Symposium on
Conference_Location :
Xian
Print_ISBN :
0-7803-0042-4
DOI :
10.1109/ISIE.1992.279533