Journal of Sensors and Sensor Systems
Journal of Sensors and Sensor Systems
JSSS
Articles | Volume 6, issue 2
Articles | Volume 6, issue 2
https://doi.org/10.5194/jsss-6-253-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/jsss-6-253-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 6, issue 2
Regular research article
 | 
14 Jul 2017
Regular research article |  | 14 Jul 2017

Development of a non-contact torque transducer based on the laser speckle contrast method

Alberto Garinei and Roberto Marsili

Viewed

Total article views: 1,738 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,035 620 83 1,738 115 113
  • HTML: 1,035
  • PDF: 620
  • XML: 83
  • Total: 1,738
  • BibTeX: 115
  • EndNote: 113
Views and downloads (calculated since 14 Jul 2017)
Cumulative views and downloads (calculated since 14 Jul 2017)

Viewed (geographical distribution)

Total article views: 1,698 (including HTML, PDF, and XML) Thereof 1,683 with geography defined and 15 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 09 Jan 2025
Download
Short summary
When a torque measurement is required, torque transducers show many drawbacks during their use: the usual limits are the need for contact and the effects on shaft line parameters. A new approach is proposed in this work: a non-contact torque meter for a machine shaft has been developed, based on a laser speckle contrast method. It carries out torque measurements evaluating the torsional displacement between two distinct sections of the shaft, through the monitoring of their roughness.
Read more