SENSOR DEVICE FOR DETECTING THE ANGULAR POSITION OF THE ROTATION OF A ROTATABLE

• Main Authors: BRAZIER IAN, HINZ MATTHIAS, LINDENMEIER THOMAS
• Format: Patent
• Language: Chinese; English
• Published: 22.04.2022
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; MOTOR VEHICLES; PERFORMING OPERATIONS; PHYSICS; TESTING; TRAILERS; TRANSPORTING

The invention relates to a sensor device (01) for determining a rotational angular position of a rotatable shaft (02). The sensor device (01) comprises a primary gear (03) coaxially coupled to the rotatable shaft (02) and a secondary gear (04) arranged to be rotatably coupled to the primary gear (03). The sensor arrangement (01) further comprises: two targets (06, 07), each of which is arranged on a transverse face of the primary gear (03) or a transverse face of the secondary gear (04); and two rotational angle sensors (08, 09) which are arranged on the circuit board (05) in close proximity to the primary gear (03) and the secondary gear (04). The angle of the primary gear (03) and the angle of the secondary gear (04) are determined and forwarded as angle signals to an evaluation unit (10) arranged on a circuit board. The invention also relates to a steering device having the sensor device (01). 本发明涉及一种用于确定可旋转轴(02)的旋转角位置的传感器装置(01)。传感器装置(01)包括同轴地联接至可旋转轴(02)的主齿轮(03)以及被布置成可旋转地联接在主齿轮(03)上的次齿轮(04)。传感器装置(01)还包括：两个