Method for measuring energy consumption of driving behaviors of motor vehicle driver

A driver and motor vehicle technology, which is applied in the field of energy consumption characteristic measurement of motor vehicle drivers' driving behavior, can solve the problems of less consideration of road and traffic conditions, lack of accurate and detailed methods, and large qualitative components.

Active Publication Date: 2016-12-07
BEIJING UNIV OF TECH
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AI Technical Summary

Problems solved by technology

However, there is still a lack of precise and detailed methods for how to effectively measure the energy consumption characteristics of drivers' driving behaviors and then provide feasible optimization strategies
[0003] At present, the existing methods for calculating the energy consumption characteristics of driving behavior mainly start from the perspective of counting the number of non-energy-saving driving beha

Method used

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  • Method for measuring energy consumption of driving behaviors of motor vehicle driver
  • Method for measuring energy consumption of driving behaviors of motor vehicle driver
  • Method for measuring energy consumption of driving behaviors of motor vehicle driver

Examples

Experimental program
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Embodiment 2

[0125] This example uses the operation data of Beijing Elantra taxi for one day as an example of calculation.

[0126] Step 1. Obtain characteristic parameters of driving behavior energy consumption

[0127] The characteristic parameters of driving behavior energy consumption are obtained through the vehicle-mounted OBD and GPS devices. Table 1 shows an example of the characteristic parameters of a taxi within 30 seconds of running time.

[0128] Table 1 Example of driving behavior characteristic parameters

[0129]

[0130]

[0131] In Table 1, the data collection time is from 00:00:00 on August 15, 2014 to 00:00:30 on August 15, 2014. The speed unit of the dashboard is km / h. The instantaneous fuel consumption unit is 0.01L / h. The unit of speed is rev / min.

[0132] Step 2. Divide vehicle operating conditions

[0133] According to the method for dividing vehicle operating conditions of the present invention, the complete operating road conditions of vehicles on urba...

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Abstract

The invention discloses a method for measuring the energy consumption of driving behaviors of a motor vehicle driver. The method comprises the following steps: acquiring the parameters of energy consumption features of driving behaviors, dividing running conditions of a vehicle, establishing a comprehensive measuring model structure of the energy consumption features of the driving behaviors, establishing a relation model between the driving behaviors and the energy consumption of the vehicle, determining the parameter threshold value of optimal driving behaviors under the constraints of energy consumption, adopting the form of score evaluation to conduct hierarchical computing on the energy consumption features of the driving behaviors of a driver under different running conditions. According to the invention, the method is conducted on the basis of the difference between the current driving behavior under different running conditions and the parameter threshold value of the optimal driving behavior by taking into full consideration of the differences of road conditions, traffic and working conditions during the running of the vehicle, can accurately describe the features of energy consumption of the driving behaviors during the driving of the driver, and further provides scientific methods and tools in the fields like driver evaluation and examination, driving behavior differentiation and feedback, driver training and optimization, etc.

Description

technical field [0001] The invention relates to the technical field of energy saving and emission reduction in urban traffic, in particular to a method for measuring and calculating energy consumption characteristics of driving behavior of motor vehicle drivers. Background technique [0002] The problem of motor vehicle energy consumption and emission is prominent, which seriously restricts the healthy and sustainable development of urban traffic, and the work of energy conservation and emission reduction is imminent. The research results show that the driving behavior can affect the vehicle fuel economy by up to 30%, and a good driving behavior operation mode plays an important role in reducing vehicle energy consumption. At the same time, compared with other energy-saving measures for motor vehicles, the implementation of energy-saving driving behavior has the advantages of low cost, low risk and easy implementation. However, there is still a lack of precise and detailed ...

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Application Information

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IPC IPC(8): G06Q10/04G06Q50/30
CPCG06Q10/04G06Q50/30
Inventor 赵晓华伍毅平陈晨姚莹荣建
Owner BEIJING UNIV OF TECH
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