Paper Title:
A New High Speed Frequency Conversion Grating Torque Measurement System
  Abstract

It is difficult to measure torque of high speed rotating machinery, a new mechanical structure torque sensor based on three phase asynchronous is designed, and combined with frequency conversion, a new frequency conversion Torque Measurement system is constucted. The sensor shaft and rotor are separated by bearing, for the accuracy of torque measurement, controlling frequency converter to make the speed difference of sensor shaft and rotor constant. This measurement system based on Filed Programmable Gate Array in signal processing, SCM in data processing and frequency converter controlling, and realize non-contract torque measurement. According to the results of the hardware test, indicated this measurement system is realizable. The good accuracy of measurement system is verified accord to the test, the fiducial error is .

  Info
Periodical
Chapter
Chapter 8: Measurement
Edited by
Paul P. Lin and Chunliang Zhang
Pages
1885-1888
DOI
10.4028/www.scientific.net/AMM.105-107.1885
Citation
H. Zhao, H. Feng, "A New High Speed Frequency Conversion Grating Torque Measurement System", Applied Mechanics and Materials, Vols. 105-107, pp. 1885-1888, 2012
Online since
September 2011
Authors
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Price
$32.00
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