Automatic calibration method and device for inductive height sensor

• Main Authors: QIU DONG, SHI TIANXU, WEI HENG, ZHANG WENSHEN, YANG SHIXUN, ZHANG ZIBEN
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2024
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention provides an automatic calibration method of an inductive height sensor. Acquiring relative position information of the armature and the iron core main body; and controlling the driving motor to rotate the armature according to the relative position information until the inductance type height sensor meets the calibration requirement. According to the inductance type height sensor, the relative position included angle between the armature and the iron core main body is located in the linear working area, so that the inductance type height sensor can be installed transversely or vertically, and time cost waste caused by installation errors is reduced; according to the air suspension system capable of automatically calibrating, the step of adjusting a connecting sleeve of a transverse connecting rod and a longitudinal connecting rod of an inductive height sensor to an initial zero state by a vehicle chassis under the mutual cooperation of an operator and a measurer can be omitted, the calibration p