Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Driver driving economy evaluation system and method

A driver and economical technology, applied in the field of vehicle driving, can solve the problem of not being able to evaluate the impact of the driver's vehicle fuel economy

Active Publication Date: 2012-06-27
WEICHAI POWER CO LTD
View PDF9 Cites 27 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to provide a driver's driving economy evaluation system and method to solve the problem that the existing fuel economy evaluation method cannot evaluate the influence of the driver's actual operation on the fuel economy of the vehicle

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Driver driving economy evaluation system and method
  • Driver driving economy evaluation system and method
  • Driver driving economy evaluation system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, 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 creative efforts fall within the protection scope of the present invention.

[0049] The embodiment of the present invention provides a driver's driving economy evaluation system, referring to figure 1 , the system includes an acquisition unit 100 for acquiring driving information and a central processing unit 200;

[0050] The above acquisition unit 100 includes:

[0051] The first acquisition unit 101 is used to acquire fuel consumption value impact information;

[0052] The second acquisition unit 102 is used to acquire the ac...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention discloses a driver driving economy evaluation system and a driver driving economy evaluation method, which solve the problem that the existing fuel economy evaluation method cannot evaluate the influence of actual operation of a driver on vehicle fuel economy. The system comprises an acquisition unit and a central processing unit. The acquisition unit comprises a first acquisition unit which is used for acquiring fuel consumption value influence information and a second acquisition unit which is used for acquiring an actual instantaneous fuel consumption value. The central processing unit comprises a vehicle condition storage unit, a first calculation unit and a comparison unit, wherein the vehicle condition storage unit is used for storing a corresponding relation among the fuel consumption value influence information, the most economic vehicle state and the most economic instantaneous fuel consumption value, the first calculation unit is used for calculating the most economic instantaneous fuel consumption valve corresponding to the fuel consumption value influence information acquired by the first acquisition unit according to the corresponding relation stored in the vehicle condition storage unit, and the comparison unit is used for comparing the actual instantaneous fuel consumption value with the most economic instantaneous fuel consumption value to obtain the economy level of the current driving.

Description

technical field [0001] The invention relates to the technical field of vehicle driving, in particular to a driver's driving economy evaluation system and method. Background technique [0002] Vehicle fuel economy is an important evaluation index of vehicle performance and driving ability. The requirements of modern society for saving energy and reducing the greenhouse effect of energy consumption make improving vehicle fuel economy a common goal pursued by car consumers and manufacturers. . Vehicle fuel economy is generally evaluated by fuel consumption. As we all know, the configuration of the vehicle power system and the driver's operating habits will affect the fuel consumption of the vehicle, that is, affect the fuel economy of the vehicle. [0003] There are many fuel economy evaluation methods such as driving test method and constant-speed fuel consumption test method. Taking the constant-speed fuel consumption test method as an example, the specific method is to cho...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B60W40/08B60W50/08
Inventor 黄虹霖寇祥荣王云平方士国陈小磊周崇义
Owner WEICHAI POWER CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com