METHOD AND SYSTEM FOR PITCH ANGLE IDENTIFICATION OF STEERING COLUMN IN VEHICLE

• Main Authors: WILKE, DIETER, KLEMENOV PAVEL, SMITS STEFAN, HECHT ANDREAS
• Format: Patent
• Language: Chinese; English
• Published: 17.01.2023
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention relates to a method and system for pitch angle identification of a steering column in a vehicle. A computer-implemented method for pitch angle identification of a steering column in a vehicle comprises the following steps performed by a computer hardware component: measuring first acceleration data by means of a first acceleration sensor; measuring second acceleration data by means of a second acceleration sensor; determining drift data of at least one of the first acceleration sensor and the second acceleration sensor based on the first acceleration data and the second acceleration data; and determining a pitch angle of the steering column based on the drift data, the first acceleration data, and the second acceleration data. 本公开涉及用于车辆中的转向柱的俯仰角识别的方法和系统。用于车辆中的转向柱的俯仰角识别的计算机实现方法包括由计算机硬件组件执行的以下步骤：借助于第一加速度传感器来测量第一加速度数据；借助于第二加速度传感器来测量第二加速度数据；基于第一加速度数据和第二加速度数据来确定第一加速度传感器和第二加速度传感器中的至少一者的漂移数据；以及基于漂移数据、第一加速度数据和第二加速度数据来确定转向柱的俯仰角。