Diagnosis method and device of heat dissipation system, vehicle, electronic equipment and storage medium

A technology of a heat dissipation system and a diagnosis method, which is applied in the fields of vehicles, a diagnosis method of a heat dissipation system, electronic equipment and storage media, and devices, can solve problems such as poor timeliness of the diagnosis method, and achieve the effect of strong timeliness and safe operation guarantee.

Active Publication Date: 2020-06-12
WEICHAI POWER CO LTD
View PDF7 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides a diagnosis method, device, vehicle, electronic equipment and storage medium o

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
  • Diagnosis method and device of heat dissipation system, vehicle, electronic equipment and storage medium
  • Diagnosis method and device of heat dissipation system, vehicle, electronic equipment and storage medium
  • Diagnosis method and device of heat dissipation system, vehicle, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0063] In order to make the purpose, technical solutions and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be described clearly and completely in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

[0064] In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. In the description of the following embodiments, "multiple" means two or more, unless otherwise clearly defined.

[0065] The method for diagnosin...

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 invention provides a diagnosis method and device of a heat dissipation system, a vehicle, electronic equipment and a storage medium. The method comprises the following steps: determining a vehicle operating state, and initiating a diagnostic program, collecting current environment temperature, temperature of gas passing through an intercooler and the current water temperature of an engine; and determining the water temperature of the engine under full load according to the current environment temperature, the temperature of the gas passing through the intercooler, the current water temperature of the engine, a preset ratio of the heat dissipation power of the radiator, the ratio sum of the heat dissipation power of the intercooler and the environment temperature under full load, anddetermining whether the heat dissipation system breaks down or not according to the water temperature of the engine under full load. The technical problem that in the prior art, the timeliness of a diagnosis mode is poor is solved, and meanwhile due to the fact that whether the heat dissipation system breaks down or not can be diagnosed in real time, safe operation of a vehicle is guaranteed.

Description

technical field [0001] The present application relates to the technical field of vehicle heat dissipation, and in particular to a diagnosis method, device, vehicle, electronic equipment and storage medium of a heat dissipation system. Background technique [0002] The heat dissipation system of the vehicle is an essential part to ensure the operation of the vehicle. In the existing heat dissipation system, an intercooler and a radiator are generally included. When the vehicle is running, when the radiator is blocked, the heat dissipation efficiency of the cooling system cannot be guaranteed, and the vehicle engine will overheat. In order to avoid this situation, it is necessary to detect the state of the cooling system. [0003] In the prior art, the vehicle is subjected to a bench test to diagnose whether there is a fault in the cooling system. Generally, by making the vehicle run in an extremely hot environment and under full load, the water temperature of the engine is...

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
IPC IPC(8): G01M17/007G01M99/00
CPCG01M17/007G01M99/002
Inventor 陈玉杰曹原张成国赵伦李震卢微微刘丽冉王相豪
Owner WEICHAI POWER CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap