The embodiment of the invention provides an auxiliary device and an auxiliary method for curve driving of a vehicle. The vehicle curve driving assistance apparatus includes: a curvature information module configured to obtain curvature-related information of a curve driving in front of a vehicle, and determine a plurality of curvatures of a plurality of position points on the curve based on the information; the adhesion coefficient module is configured to obtain road adhesion coefficient related information of the vehicle driving curve and determine a plurality of road adhesion coefficients of the plurality of position points based on the information; and the vehicle speed module is configured to determine a plurality of maximum allowable vehicle speeds based on the curvatures and the road adhesion coefficients, and the maximum allowable vehicle speeds represent the maximum allowable values of the vehicle speeds when the vehicle travels through each position point in the position points.
本发明的实施例提供了车辆弯道行驶辅助设备和辅助方法。该车辆弯道行驶辅助设备包括:曲率信息模块,配置成获取车辆前方行驶弯道的曲率相关信息,并基于该信息确定弯道上多个位置点的多个曲率;附着系数模块,配置成获取所述车辆行驶弯道的路面附着系数相关信息,并基于该信息确定所述多个位置点的多个路面附着系数;以及车速模块,配置成基于所述多个曲率和所述多个路面附着系数确定出多个最大允许车速,分别表示车辆驶经所述多个位置点中的每个位置点时车速的最大允许值。
Vehicle curve driving auxiliary device and auxiliary method
车辆弯道行驶辅助设备和辅助方法
2025-03-14
Patent
Electronic Resource
Chinese
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 |
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