The embodiment of the invention relates to the technical field of vehicles, and discloses a control method and device of a range extender for a climbing road condition and a storage medium, and the method comprises the steps: receiving climbing road condition information; according to the climbing road section, the vertical height and the climbing road condition average vehicle speed, calculating to obtain a first detection battery electric quantity percentage corresponding to the climbing road section; according to the driving road section and the average vehicle speed at the current moment, calculating to obtain a theoretical battery capacity percentage corresponding to the vehicle driving to the climbing starting position, and determining a target battery capacity percentage according to the theoretical battery capacity percentage and a critical battery capacity percentage when the range extender is started; if the detected target battery electric quantity percentage is smaller than or equal to the first detected battery electric quantity percentage, the range extender is controlled to conduct power generation operation before the vehicle runs to the climbing starting position, so that supplementary electric energy needed by the vehicle in the climbing road section is obtained. The range extender is prevented from being forced to generate power at high power on a climbing road section needing to overcome slope resistance, and the driving experience feeling is improved.
本申请实施例涉及车辆技术领域,公开了一种爬坡路况的增程器的控制方法、装置及存储介质,方法包括:接收爬坡路况信息;根据爬坡路段,竖直高度和爬坡路况平均车速,计算得到爬坡路段对应的第一检测电池电量百分比;根据行驶路段和当前时刻平均车速,计算得到车辆行驶至爬坡起始位置对应的理论电池电量百分比,并根据理论电池电量百分比和增程器启动时的临界电池电量百分比,确定出目标电池电量百分比;若检测目标电池电量百分比小于或等于第一检测电池电量百分比,则在车辆行驶至爬坡起始位置之前,控制增程器进行发电操作,以得到车辆在爬坡路段中所需的补充电能。本申请避免增程器在需克服坡度阻力的爬坡路段被迫大功率发电,改善驾驶体验感。
Control method and device of range extender for climbing road condition and storage medium
爬坡路况的增程器的控制方法、装置及存储介质
2023-09-05
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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