The invention discloses a driving resistance determination method, device and equipment and a readable storage medium, and belongs to the technical field of vehicles. The method comprises the steps that first information of a vehicle at n + 1 moments is obtained, the first information comprises the torque of a driving motor, the rotating speed of the driving motor and the vehicle speed, and n is an integer larger than 1; according to the driving motor torque and the driving motor rotating speed at the n + 1 moments, the first driving energy consumption of the vehicle in the first time period is determined, the starting moment of the first time period is the first moment in the n + 1 moments, and the ending moment of the first time period is the last moment in the n + 1 moments; determining first kinetic energy of the vehicle in the first time period according to the first vehicle speed of the vehicle at the starting moment and the second vehicle speed of the vehicle at the ending moment; and according to the first driving energy consumption, the first kinetic energy and the driving distance of the vehicle in the first time period, the first driving resistance of the vehicle in the first time period is determined. According to the invention, the driving resistance in the vehicle driving process can be determined.
本申请公开了一种行驶阻力确定方法、装置、设备及可读存储介质,属于车辆技术领域。方法包括:获取n+1个时刻下车辆的第一信息,其中,第一信息包括驱动电机扭矩、驱动电机转速和车速,n为大于1的整数;根据n+1个时刻下的驱动电机扭矩和驱动电机转速,确定车辆在第一时间段内的第一驱动能耗,其中,第一时间段的起始时刻为n+1个时刻中的第一个时刻,第一时间段的结束时刻为n+1个时刻中的最后一个时刻;根据车辆在起始时刻的第一车速和结束时刻的第二车速,确定车辆在第一时间段内的第一动能;根据第一驱动能耗、第一动能以及车辆在第一时间段内的行驶距离,确定车辆在第一时间段内的第一行驶阻力。本申请可以实现车辆行驶过程中行驶阻力的确定。
Driving resistance determination method, device and equipment and readable storage medium
行驶阻力确定方法、装置、设备及可读存储介质
2024-03-08
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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