STEERING COLUMN MONITORING SYSTEM AND SENSOR

A sensor for at least detecting steering torque of a steel steering column comprises: a magnetic field generating element, configured to generate a magnetic field, the magnetic field penetrating the steering column so as to magnetize a steel material thereof; a magnetic field detection element, conf...

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Bibliographische Detailangaben
Hauptverfasser:	Ossmann, Christoph, Chen, Guotao, Doelling, Rolando, Fella, Sina, Kussmann, Adrian, Kurz, Andreas, Kleinknecht, Michael, Scheer, Mirko
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A sensor for at least detecting steering torque of a steel steering column comprises: a magnetic field generating element, configured to generate a magnetic field, the magnetic field penetrating the steering column so as to magnetize a steel material thereof; a magnetic field detection element, configured to detect a magnetic field change caused by a magnetoelastic effect of the magnetized steel material of the steering column when the steering column is subjected to torque stress, wherein an output signal of the magnetic field detection element characterizes steering torque; and a base plate, bearing the magnetic field generating element and the magnetic field detection element.