ABSOLUTE STEERING ANGLE SENSOR ASSEMBLY

• Main Authors: NEUHAUS RICHARD, MOTE VIDYA SAGAR
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2019
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING

The invention relates to an absolute steering angle sensor comprising a single main gear, wherein the main gear has first gear teeth with a first pitch, second gear teeth with a second pitch, and thefirst and second gear pitches are different; a first magnet gear driven by the first gear teeth, wherein the first magnet gear has a first gear profile and a first diameter; a second magnet gear driven by the second gear teeth, wherein the second magnet gear has a second gear profile and a second diameter, the first and second gear profiles are different, and the first and second diameters are different; a first magnet rotating with the first magnet gear and emitting a first magnetic field; a second magnet rotating with the second magnet gear and emitting a second magnetic field; and a sensorassembly measuring strengths of the first and second magnetic fields and calculating an absolute steering angle. 本发明涉及种绝对转向角传感器，包括：单个主齿轮，其中主齿轮包括具有第齿距的第轮齿、具有第二齿距的第二轮齿，并且第齿距与第二齿距不同；由第轮齿驱动的第磁齿轮，其中第磁齿轮具有第齿形和第直径；由第二轮齿驱动的第二磁齿轮，其中第二磁