The invention discloses a linear driving deviation detection and calibration method, device and equipment and a medium. The method comprises the following steps: acquiring a course angle deviation between a starting scale line and a target scale line in straight driving of a vehicle; determining a transverse offset according to the course angle deviation; if the transverse offset exceeds a transverse offset threshold value, determining a median correction value of the drive-by-wire steering gear according to the course angle deviation; performing meso-position calibration on the drive-by-wire steering gear according to the meso-position correction value; wherein the starting scale line is parallel to the target scale line, and the transverse deviation threshold value is determined according to the distance between the target scale line and the vertical line of the starting scale line. According to the embodiment of the invention, the deviation detection and the meso-position calibration can be automatically carried out.
本发明公开了一种直线行驶跑偏的检测与标定方法、装置、设备及介质。该方法包括:获取车辆直线行驶中起步刻度线处与目标刻度线处的航向角偏差;根据所述航向角偏差确定横向偏移量;若所述横向偏移量超过横向偏移阈值,则根据所述航向角偏差确定线控转向器的中位修正值;根据所述中位修正值对所述线控转向器进行中位标定;其中,所述起步刻度线与所述目标刻度线平行,所述横向偏移阈值根据所述目标刻度线处与所述起步刻度线的垂线距离确定。本发明实施例可以实现跑偏检测和中位标定的自动化进行。
Method, device, equipment and medium for detecting and calibrating straight running deviation
一种直线行驶跑偏的检测与标定方法、装置、设备及介质
2023-11-24
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |
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