Component with measuring element with at least one sensor

Abstract

A component (1, 10, 14) with a material recess (2, 16, 20) and a measuring element (3, 11, 17, 23, 25, 32, 37, 38, 42, 45, 48, 57, 62) , 19), the measuring element has at least one sensor (4, 13, 18, 22, 27, 28, 29, 33, 34, 36, 40, 43, 46, 47, 49, 50, 51, 52, 53 , 63), the measuring element is non-positively embedded in the material recess (2, 16, 20), wherein the sensor (4, 13, 18, 22, 27, 28, 29, 33, 34, 36, 40, 43 , 46, 47, 49, 50, 51, 52, 53, 63) set at the measuring element (3, 11, 17, 23, 25, 32, 37, 38, 42, 45, 48, 57, 62) or , so that the measurement direction of the sensors (4, 13, 18, 22, 27, 28, 29, 33, 34, 36, 40, 43, 46, 47, 49, 50, 51, 52, 53, 63) is basically coincides with the line of action of the contact angle.

Description

technical field [0001] The invention relates to a component having a material recess and a measuring element having at least one sensor, which engages in a non-positive manner in the material recess. Background technique [0002] To determine the stress on a component during operation, the forces and deformations acting on the component are measured. Dynamometers or strain gauges (DMS), for example, are used as sensors for detecting component loads. Strain gauges are usually glued directly to the member to be measured. Of course, fastening such sensors in series production is complex, since the strain gauges have to be fixed individually on the surface by means of an adhesive and wired. [0003] A component has already been proposed in DE 10 2011 087 471 A1, which has a sensor for measuring its load. The component has a material recess into which a measuring element, referred to as material element, engages in a non-positive fit, said measuring element having a sensor. B...

AI Technical Summary

Problems solved by technology

Of course, fastening such sensors in series production is complex, since the strain gauges have to be fixed on the surface individually by means of an adhesive and wired

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