阅读说明：本技术 用于计算机动车在行驶路线上的能量消耗的方法和设备 (Method and device for calculating the energy consumption of a motor vehicle on a driving route ) 是由 C.阿什 W.克里格 J.F.格雷格 O.科普 于 2020-03-17 设计创作，主要内容包括：本发明涉及一种用于计算电池驱动的机动车(50)在行驶路线(10)上的能量消耗(20)的方法,该方法包括以下步骤：通过确定装置(2)确定在行驶路线(10)上的至少一个车速(11)、确定在行驶路线(10)上的至少一个车辆方向(12)、确定在行驶路线(10)上的至少一个风向(13)和至少一个风速(14)；基于所确定的至少一个车速(11)、所确定的至少一个车辆方向(12)、所确定的至少一个风向(13)和所确定的至少一个风速(14)通过计算装置(3)计算能量消耗(20)；通过输出装置(4)输出或提供计算出的能量消耗(20)作为消耗信号(23)。本发明还涉及一种用于计算电池驱动的机动车(50)在行驶路线(10)上的能量消耗(20)的设备(1)。(The invention relates to a method for calculating an energy consumption (20) of a battery-powered motor vehicle (50) over a driving route (10), comprising the following steps: determining at least one vehicle speed (11) on the travel route (10), at least one vehicle direction (12) on the travel route (10), at least one wind direction (13) and at least one wind speed (14) on the travel route (10) by means of a determination device (2); calculating an energy consumption (20) by means of a calculation device (3) on the basis of the determined at least one vehicle speed (11), the determined at least one vehicle direction (12), the determined at least one wind direction (13) and the determined at least one wind speed (14); the calculated energy consumption (20) is output or supplied as a consumption signal (23) by an output device (4). The invention also relates to a device (1) for calculating the energy consumption (20) of a battery-powered motor vehicle (50) on a driving route (10).)

1. Method for calculating an energy consumption (20) of a motor vehicle (50) on a driving route (10), comprising the steps of:

determining at least one vehicle speed (11) on the travel route (10), at least one vehicle direction (12) on the travel route (10), at least one wind direction (13) and at least one wind speed (14) on the travel route (10) by means of a determination device (2);

calculating an energy consumption (20) by means of a calculation device (3) on the basis of the determined at least one vehicle speed (11), the determined at least one vehicle direction (12), the determined at least one wind direction (13) and the determined at least one wind speed (14);

the calculated energy consumption (20) is output or supplied as a consumption signal (23) by an output device (4).

2. Method according to claim 1, characterized in that the at least one vehicle speed (11) and/or the at least one vehicle direction (12) and/or the at least one wind direction (13) and/or the at least one wind speed (14) are determined and taken into account separately for each route section of the driving route (10).

3. The method according to claim 1 or 2, characterized in that the calculation is based on a consumption table (15) provided for the motor vehicle (50), wherein an energy consumption (20) of the motor vehicle (50) is stored in the consumption table (15) in relation to at least one vehicle speed (11) and gradient.

4. A method according to claim 3, characterized in that the consumption table (15) is divided or organized according to speed classes and/or grade classes.

5. A method according to any of the preceding claims, characterised in that the calculation is based on at least one effective inflow speed (40), wherein the at least one effective inflow speed (40) is calculated based on at least one determined vehicle speed (11), at least one determined vehicle direction (12), at least one determined wind direction (13) and at least one determined wind speed (14).

6. Method according to any of the preceding claims, characterized in that prior to the calculation the determined at least one wind speed (14) is adjusted based on local environmental conditions (17).

7. Method according to any of claims 3 to 6, characterized in that at least a part of the consumption table (15) for the motor vehicle (50) is estimated by extrapolation based on existing consumption data.

8. Method according to any of the preceding claims, characterized in that a parking charging schedule strategy (21) for a battery of the motor vehicle (50) is determined on the basis of the calculated energy consumption (20).

9. Method according to any of the preceding claims, characterized in that the calculation of the energy consumption (20) and/or the output of the consumption signal (23) is performed taking into account an attenuation factor (18).

10. Device (1) for calculating an energy consumption (20) of a motor vehicle (50) on a driving route (10), comprising:

a determination device (2), wherein the determination device (2) is designed to determine at least one vehicle speed (11) over the travel route (10), to determine at least one vehicle direction (12) over the travel route (10), and to determine at least one wind direction (13) and at least one wind speed (14) over the travel route (10);

a computing device (3), wherein the computing device (3) is designed to calculate an energy consumption (20) on the basis of the determined at least one vehicle speed (14), the determined at least one vehicle direction (12), the determined at least one wind direction (13) and the determined at least one wind speed (14); and

an output device (4), wherein the output device (4) is designed to provide or output the calculated energy consumption (20) as a consumption signal (23).