The invention relates to the technical field of vehicles, in particular to a vehicle energy consumption control method and device, a vehicle and a storage medium, and the method comprises the steps that the actual road condition of the vehicle is detected, and the current environment data of the environment where the vehicle is located and the current whole vehicle state are obtained; calculating the actual energy consumption of the vehicle according to the actual road condition, the current environment data, the current whole vehicle state and the historical energy consumption; and predicting a plurality of future energy consumption of the vehicle driving along the current path plan according to the actual energy consumption, and generating an optimal driving strategy corresponding to the minimum future energy consumption. Therefore, the problems that in the prior art, road planning information and driving information of the hybrid electric vehicle cannot be predicted, switching of working modes cannot be reasonably arranged, unnecessary frequent starting and stopping of an engine exist, and the fuel-saving potential cannot be fully played are solved, the charging and discharging interval of the battery system SOC and energy conversion of kinetic energy and potential energy of the whole vehicle can be fully utilized, and the energy utilization rate of the hybrid electric vehicle is improved. The fuel saving rate of the whole hybrid power system is improved, and the new cost recovery period of the hybrid power system is shortened.
本申请涉及车辆技术领域,特别涉及一种车辆的能耗控制方法、装置、车辆及存储介质,方法包括:检测车辆的实际路况,并获取车辆所处环境的当前环境数据和当前整车状态;根据实际路况、当前环境数据、当前整车状态与历史能耗计算车辆的实际能耗;按照实际能耗预测车辆沿着当前路径规划行驶的多个未来能耗,并生成最小的未来能耗对应的最佳行驶策略。由此,解决了相关技术中不能预知混合动力汽车道路规划信息和行驶信息、不能合理安排工作模式的切换、发动机存在不需要的频繁启停,以及不能充分发挥节油潜力的问题,有助于充分利用电池系统SOC充放电区间和整车动能势能能量转换,提高混合动力系统整车节油率,缩短混合动力系统新增成本回收周期。
Vehicle energy consumption control method and device, vehicle and storage medium
车辆的能耗控制方法、装置、车辆及存储介质
2022-07-29
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 |
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