A controller and method for estimating a range indicator of a vehicle. The range indicator 112 is estimated based on a parameter comprising a level 116 of an energy source in the vehicle, characterized in that the controller 110 is configured to estimate the range indicator 112 based on at least one additional parameter selected from the group comprising an actual consumption 118 of the energy source in the vehicle and an operating time 114 of the prime mover. According to the invention, the energy source is at least one of fuel in a fuel tank and charge in a battery for an internal combustion engine (ICE) vehicle and an electric vehicle, respectively. According to the method, the accuracy of instantaneous/average mileage calculation and DTE 126 estimation considering vehicle static and engine operation conditions is improved. Whether the vehicle is stationary or moving, the driver/user of the vehicle knows the accurate time to fuel or charge the battery.
用于估计车辆的行驶里程指标的控制器和方法。行驶里程指标112是基于包括车辆中的能量源的水平116的参数来估计的,其特征在于,控制器110被配置成基于从包括车辆中的能量源的实际消耗118和原动机的操作时间114的组中选择的至少一个附加参数来估计行驶里程指标112。根据本发明,能量源是分别用于内燃机(ICE)车辆和电动车辆的燃料箱中的燃料和电池中的电荷中的至少一种。本发明提高了考虑车辆静止和发动机运行状况的瞬时/平均里程计算、DTE 126估计的准确性。无论车辆是静止还是移动,车辆的驾驶员/用户都知道加注燃料或为电池充电的准确时间。
Controller and method for estimating range indicator of vehicle
用于估计车辆的行驶里程指标的控制器和方法
2024-07-30
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
VEHICLE BEHAVIOR ESTIMATING METHOD, VEHICLE BEHAVIOR ESTIMATING DEVICE, AND VEHICLE CONTROLLER
European Patent Office | 2020
|European Patent Office | 2019
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