Paper Title:
Study of Wireless Torque Measurement System Based on CC2500
  Abstract

It’s very difficult to get high precision measuring result using contact torquemeter because of very low signal-to-noise ratio. To overcome this defect, a wireless torque measuring system is designed based on CC2500. This system uses strain gauge torque sensor to measure the surface principal stress of the transmission shaft, and get the maximum shearing stress, and then the torque that the transmission shaft bears. The weak output signal of torque sensor is magnified by the instrumentation amplifier AD623, and sent to the analog-to-digital convertor. These digital data are transmited to the portable receiving terminal by the wireless transceiver chip CC2500. The dynamic wireless torque measurement is realized by this system.

  Info
Periodical
Advanced Materials Research (Volumes 383-390)
Chapter
Chapter 20: Metrology and Measurement
Edited by
Wu Fan
Pages
5300-5303
DOI
10.4028/www.scientific.net/AMR.383-390.5300
Citation
W. Liu, X. J. Song, W. G. Chen, "Study of Wireless Torque Measurement System Based on CC2500", Advanced Materials Research, Vols. 383-390, pp. 5300-5303, 2012
Online since
November 2011
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Price
$32.00
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