Long term magnetic sensor system reliability assessment

Abstract

This work covers an initial study on a long-term reliability assessment of a magnetic sensor system. Such systems feature the mechanical motion between a permanent magnet and a magnetic sensor and are widely used for multiple industrial applications. Repetitive readouts from multiple magnetic sensors and for different system states are performed for long time periods in order to assess reliability and to identify influences of external factors on the system such as temperature and stray fields on long measurements.