3. Mechanical design of sensors
3.1 Sensor calculation
The calculation of a transducer, or more precisely of its test body, generally comes down to simple cases of strength of materials (tension, bending, torsion of beams, plates, diaphragms). Table
5
gives formulas designed to simplify the calculation of test bodies. Having chosen the location of the gauges, we can calculate the deformation ε (with its sign) for each of them. The corresponding resistance variation (with sign) is :
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Mechanical design of sensors
Choice of sensor gauges
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