HelpStrain gauge in triaxial axis

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SUMMARY

The discussion focuses on designing a triaxial force sensing device using strain gauges positioned along the x, y, and z axes. The primary challenge is to ensure that only the strain gauge aligned with the direction of the applied force detects the strain, while the others remain unaffected. A suggested solution involves placing linear strain gauges perpendicular to the axes to minimize cross-sensitivity. This approach is akin to the functionality of a weight machine but specifically tailored for three-dimensional force measurement.

PREREQUISITES
  • Understanding of strain gauge technology and its applications
  • Knowledge of triaxial force measurement principles
  • Familiarity with sensor calibration techniques
  • Basic concepts of mechanical engineering related to force and strain
NEXT STEPS
  • Research strain gauge configurations for minimizing cross-sensitivity
  • Explore calibration methods for triaxial force sensors
  • Learn about signal processing techniques for strain gauge outputs
  • Investigate materials and designs for optimal strain gauge performance
USEFUL FOR

Engineers and designers involved in sensor technology, mechanical engineers focusing on force measurement, and researchers developing advanced measurement devices will benefit from this discussion.

pearjal
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hi guys...
i need ur help...
i have to design a device that can sense a force in triaxial axis which are x,y,z.
the straing gauge is located at x,y,z axis also.
my problem is, for example if the force come from x axis,i don't want the y,z strain gauge sense the reaction, i just want x-axis strain gauge can sense for force that come from x-axis and vice versa...
basically is like weight machine,but i just want to make in 3axis...
thanx for ur cooperation...
 
Engineering news on Phys.org
you can put a lineal strain gauge perpendicular to x and the gauge can not sense for force that come from x-axis
 

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