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Fuel economy analysis method and device for heavy trucks

A fuel economy, heavy-duty truck technology, applied in the field of Internet of Vehicles, which can solve problems such as large value deviation

Active Publication Date: 2020-12-29
JIQI CHENGDU TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This application provides a heavy-duty truck fuel economy analysis method and device to solve the problem that the output value deviation of the existing analysis method is often large

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  • Fuel economy analysis method and device for heavy trucks
  • Fuel economy analysis method and device for heavy trucks
  • Fuel economy analysis method and device for heavy trucks

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Embodiment Construction

[0079] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. The technical solutions provided by various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0080] see figure 1 , figure 1 It is a flow chart of a heavy-duty truck fuel economy analysis method provided in the embodiment of the present application. The execution body of the method may be a heav...

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Abstract

The invention discloses a heavy truck fuel economy analysis method and device. This method counts the driving time of heavy-duty trucks with different speed ratios in the corresponding high-end state, and the high-end state is determined by the range of s / v and the range of v; abandoning the traditional definition of economic speed, for different models, the experiment Statistically analyze the optimal speed range in the room, and obtain the speed v and weight data of heavy trucks in continuous time periods, and select the weight at the highest speed v moment in continuous time periods as the weight of heavy trucks in continuous time periods and accumulate the heavy weight The mileage of the truck under the weight; finally, according to the preset urea tank volume and urea level data of the heavy truck, the actual urea consumption of the heavy truck is calculated, the fuel economy of the heavy truck is comprehensively analyzed, and the heavy truck is deduced from multiple dimensions The factor of high fuel consumption accurately provides theoretical basis and data support for the logistics industry to save fuel consumption costs and regulate drivers' driving behavior.

Description

technical field [0001] The present application relates to the technical field of Internet of Vehicles, in particular to a method and device for analyzing fuel economy of heavy-duty trucks. Background technique [0002] The fuel consumption of heavy-duty trucks is the most concerned issue for car owners, because it involves the cost of personal or business operations. Accurate analysis of the main factors that cause high fuel consumption of heavy-duty trucks will help improve the driving habits of car owners, and provide data support for timely repair and maintenance of vehicles, which is conducive to reducing fuel consumption. [0003] At present, the basic market usually analyzes the impact on the fuel consumption of heavy-duty trucks from the aspects of high-end position, economic speed range, reference weight and urea tank volume. Among them, the high gear is determined by the ratio of the speed to the speed and the speed, and the economic speed range is different for ve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/007G01M15/04G01F9/02
CPCG01F9/02G01M15/046G01M17/007
Inventor 赵长江孔汉林
Owner JIQI CHENGDU TECH CO LTD
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