The invention discloses a method and device for determining energy consumption and a method and device for determining a driving strategy. Influence of multiple factors such as weather parameters, traffic route parameters, driving behavior parameters, vehicle working condition parameters and power source parameters on the vehicle energy consumption is considered; moreover, a weather factor chart,a whole vehicle energy consumption factor chart and a power source factor chart are inquired according to the different energy consumption influence parameters, and the energy consumption influence factors corresponding to the different energy consumption influence parameters are obtained, so that the different energy consumption influence factors are integrated, and the vehicle energy consumptionin the current driving environment is obtained. At the moment, chart query operation according to the parameters is simple, and the consumed time is short; therefore, the vehicle energy consumption in the current driving environment can be quickly obtained, so that the driving range is accurately determined according to the vehicle energy consumption in the current driving environment and the residual oil quantity (electric quantity) of the current vehicle, the driving range displayed by the instrument panel is the same as the actual range, and a user is prevented from generating range anxiety.
本申请公开了一种确定能耗的方法及装置和确定驾驶策略的方法及装置,不仅考虑天气参数、交通路线参数、驾驶行为参数、车辆工况参数和动力源参数等多个因素对车辆能耗的影响,而且,针对不同能耗影响参数分别查询天气因子图表、整车能耗因子图表和动力源因子图表,获得不同能耗影响参数对应的能耗影响因子,以便综合不同能耗影响因子,获得当前行车环境下车辆能耗。此时,由于根据参数进行图表查询的操作简单且耗时较短,因而,能够快速获得当前行车环境下车辆能耗,以便根据当前行车环境下车辆能耗以及当前车辆的剩余油量(电量)准确确定续驶里程,使得仪表盘显示的续驶里程与实际里程相同,进而避免用户产生里程焦虑。
Method and device for determining energy consumption and method and device for determining driving strategy
一种确定能耗的方法及装置和确定驾驶策略的方法及装置
2020-07-28
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
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