The embodiment of the invention provides a method and device for controlling vehicle driving and an intelligent vehicle, and relates to the technical field of new energy vehicles. The vehicle can be automatically controlled to avoid tire slipping or automatically controlled to slowly break away from the tire slipping dilemma. The method comprises the following steps: acquiring a first slip rate when a vehicle runs at a current time point according to a historical speed; the historical speed is the corresponding driving speed of the vehicle at a time point before the current time and after a preset time length; according to the first slip rate, the actual driving working condition of the vehicle at the current time is recognized; triggering of the actual driving working condition is responded, and driving parameters of the vehicle are adjusted so as to control the second slip rate to be continuously located in the slip rate reference interval matched with the actual driving working condition when the vehicle runs; the slip rate reference interval is a slip rate range which is calibrated according to a specific driving working condition in advance and is used for ensuring normal driving of the vehicle under the specific driving working condition.
本申请实施例提出了一种控制车辆行驶的方法、装置、以及智能车辆,涉及新能源车辆技术领域;能够自动控制车辆避免车胎打滑或自动控制车辆缓速脱离车胎打滑困境。所述方法包括:获取车辆在当前时间点按照历史速度行驶时的第一滑移率;所述历史速度是车辆在当前时间之前相隔预设时间长度的时间点对应行驶速度;根据所述第一滑移率识别车辆当前时间的实际行驶工况;响应所述实际行驶工况的触发,调整车辆的行驶参数以控制车辆行驶时的第二滑移率持续位于与所述实际行驶工况匹配的滑移率参考区间内;所述滑移率参考区间是预先针对特定行驶工况标定的用于保证车辆在所述特定行驶工况下正常行驶的滑移率范围。
Method and device for controlling vehicle driving and intelligent vehicle
控制车辆行驶的方法、装置以及智能车辆
15.08.2023
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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