Average energy consumption calculation method and device

A technology of average energy consumption and energy consumption, which is applied in the field of average energy consumption calculation, and can solve problems such as jumps in average fuel consumption, inability to well represent the average energy consumption state of a vehicle, and jumps in fuel volume.

Pending Publication Date: 2022-03-08
重庆金康赛力斯新能源汽车设计院有限公司
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Problems solved by technology

This calculation method does not consider the characteristics of extended-range electric vehicles. The calculated fuel consumption data is often lower than the real fuel consumption, and the fuel consumption in the current cycle jumps when the calculation cycle is switched, resulting in a jump in the average fuel consumption. Can not well represent the average energy consumption state of the vehicle

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  • Average energy consumption calculation method and device
  • Average energy consumption calculation method and device
  • Average energy consumption calculation method and device

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Embodiment 500

[0105] see Figure 5 , the present invention provides an electronic device embodiment 500, including: at least one processor 501, and at least one memory 502 communicatively connected to the processor, wherein: the memory 502 stores information that can be executed by the processor 501 Program instructions, the processor 501 invokes the program instructions to execute any method described in the present invention. For its realization principles and technical effects, reference may be made to relevant descriptions in the embodiments described in the method description, and details are not repeated here.

[0106] The present invention provides an embodiment of a non-transitory computer-readable storage medium, which stores computer instructions, and the computer instructions cause the computer to execute any method as described in the present invention. For its realization principles and technical effects, reference may be made to relevant descriptions in the embodiments descri...

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Abstract

The invention provides an average energy consumption calculation method, which is applied to an extended-range electric vehicle, pre-stores weighting calculation coefficients corresponding to a battery electric quantity parameter range value and a fuel state parameter range value, and comprises the following steps: acquiring energy consumption data of M different mileage segments of N mileage series, each mileage series has respective unit length; acquiring a current battery electric quantity parameter and a fuel state parameter of the extended-range electric vehicle; acquiring a corresponding weighting calculation coefficient according to the current battery electric quantity parameter and the fuel state parameter; and according to the weighting coefficient and the energy consumption data, weighting and calculating the average energy consumption per unit kilometer. According to the method, in order to avoid jumping of segmented data during statistics, statistics and storage modes are limited for segmented energy consumption data, and through the method, the accuracy of average energy consumption is improved, and an important reference is provided for calculation of the endurance mileage.

Description

【Technical field】 [0001] The present application relates to the technical field of calculating average energy consumption, and in particular to a method and device for calculating average energy consumption. 【Background technique】 [0002] The average energy consumption of an extended-range electric vehicle is related to electricity and fuel consumption, and it is difficult to calculate the average energy consumption. Because the range-extended electric vehicle has two sets of energy sources, the power battery and the range extender, the range extender can generate electricity by burning fuel when the remaining power of the power battery is insufficient, and provide power support for the vehicle, thereby effectively improving the battery life of the vehicle mileage. [0003] The calculation accuracy of the mileage of the extended-range electric vehicle is an important indicator to improve the user experience. At present, the average energy consumption method is mostly used ...

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Application Information

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IPC IPC(8): G06F17/10B60L58/12
CPCG06F17/10B60L58/12Y02T10/70
Inventor 张正萍张洋刘杰谢晶晶黄大飞陈路生孟建军
Owner 重庆金康赛力斯新能源汽车设计院有限公司
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