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

Intelligent control method of air-conditioner

An intelligent control and air-conditioning controller technology, applied in heating and ventilation control systems, heating methods, space heating and ventilation, etc., can solve problems such as energy waste, vehicle control can not accurately control air-conditioning, etc., to increase downtime , reduce emissions, and reduce vehicle energy consumption

Active Publication Date: 2014-10-22
HIGER +1
View PDF7 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the vehicle controller does not understand the actual operating status of the air conditioner, it only passively receives the request signal, resulting in the formation of an information island between the vehicle control and the air conditioner controller, and the vehicle control cannot accurately control the air conditioner, which also causes energy waste

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
  • Intelligent control method of air-conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] The air-conditioning intelligent control method disclosed in the present invention connects the air-conditioning control to the CAN network of the vehicle, so that the vehicle control can receive the information of the air-conditioning controller; the request for the air-conditioning is made according to the set temperature of the air-conditioning, the ambient temperature and the actual situation of the vehicle Respond to the signal, rather than blindly responding passively. Only when the relevant conditions are met, the air conditioner request signal is responded to, and the air conditioner is prohibited from starting when the conditions are not met. According to the existing control technology, regarding engine start, three control parameters are added: temperature difference limit value, ambient temperature limit value and response time limit value, and the three control parameters are given through experimental calibration.

[0021] Specifically, such as figure 1 A...

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 discloses an intelligent control method of an air-conditioner. The intelligent control method comprises the steps of connecting the air-conditioner to the entire vehicle CAN network, obtaining an air-conditioner set temperature T1 and an environment temperature T2 by an entire vehicle controller, and calculating the temperature difference delta T of the two temperatures, when the temperature difference delta T is greater than the set temperature difference limiting value, starting the air-conditioner, otherwise, comparing the environment temperature T2 with the set environment temperature limiting value, when the environment temperature T2 I s greater than the set environment temperature limiting value, controlling the air-conditioner to be started, otherwise, comparing the previous response time of the air-conditioner with the set response time limiting value, and when the previous response time of the air-conditioner exceeds the set response time limiting value, starting the air-conditioner, otherwise, prohibiting the starting of the air-conditioner. The intelligent control method of the air-conditioner has the advantages that the energy source is reasonably and effectively distributed and intelligent control is performed on the air-conditioner according to the actual conditions of the air-conditioner (the set temperature, the temperature and the like) and the entire vehicle on the basis of information interaction between the entire vehicle controller and the air-conditioner controller, and furthermore, the effects of energy conservation and emission reduction can be achieved.

Description

technical field [0001] The invention relates to the field of automobile air-conditioning control, in particular to an air-conditioning intelligent control method. Background technique [0002] In the new energy vehicle system: the control of the air conditioner is mainly completed by the air conditioner controller; the air conditioner controller turns on and off the air conditioner according to the user's set temperature and the detected ambient temperature. During the period when the air conditioner is turned on, the engine must be started. Drive the air conditioner compressor to work normally and provide the power required by the air conditioner. Therefore, when the air conditioner is turned on, the start-stop function cannot be realized. lead to a lot of waste of energy. [0003] The existing technology adopts the method of air conditioner request: when the air conditioner needs to be turned on, the air conditioner controller sends out an air conditioner request signal,...

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): F24F11/00
Inventor 蒋中浦信吴新兵李竞克蒋红坤张卫林
Owner HIGER
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