Ultrasonic thickness measurements of a pipeline based on a fieldprogrammable gate array (FPGA)

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Journal of Beijing University of Chemical Technology ›› 2012, Vol. 39 ›› Issue (4) : 106-110.

机电工程和信息科学

CHEN ZhongYuan1;CHEN Juan1;SHAO FenHong2

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An ultrasonic thickness gauge and a wheel-style ultrasound probe have been designed according to the basic principles of ultrasound and field-programmable gate array (FPGA) technology. Software programming of the signal processing based on FPGA has also been realized. According to tests on a standard pipe with diameter of 139.7mm and thickness of 7.72mm, the system showed good reliability, strong anti-interference ability and high precision. The measurement error was less than 0.1mm.

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CHEN ZhongYuan1;CHEN Juan1;SHAO FenHong2. Ultrasonic thickness measurements of a pipeline based on a fieldprogrammable gate array (FPGA)[J]. Journal of Beijing University of Chemical Technology, 2012, 39(4): 106-110

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Received	Revised	Published
2012-01-09	1900-01-01	2012-07-20
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2012-07-20

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