Load measuring arrangement with a load element and a load sensor, manufacturing method and load measuring method

摘要

A load measuring arrangement (16) comprises a load element (14) formed at least partially from magnetostrictive or magnetoelastic material and a load sensor (12) which measures a load on the load element (14). The load sensor (12) comprises a magnetic field generating device (18) which generates a magnetic field (50) in the load element (14) and a magnetic field detection device (20, 22) which detects a magnetic field parameter in the load element (14) which changes due to the load . The magnetic field detection device (20, 22) is at least partially arranged in the load element (14). To produce the load measuring arrangement, a load sensor (12) is arranged in a cavity (14a) of the load element (14).