Unlock instant, AI-driven research and patent intelligence for your innovation.

Cooling system control method, storage medium and electronic device

A cooling system control and electronic technology, applied in the direction of coolant flow control, mechanical equipment, engine cooling, etc., can solve the problems of inability to accurately control the opening and running time of accessories and cooling fans, high fuel consumption, etc., to achieve rapid cooling, The effect of reducing fuel consumption and power consumption

Active Publication Date: 2021-09-17
DONGFENG MOTOR CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The existing car cooling system cannot accurately control the running time of accessories and cooling fans, and the fuel consumption is high

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
  • Cooling system control method, storage medium and electronic device
  • Cooling system control method, storage medium and electronic device
  • Cooling system control method, storage medium and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Such as figure 1 as shown, figure 1 It is a working flow chart of a cooling system control method provided in Embodiment 1 of the present invention, including:

[0060] Step S101: Acquiring the running state parameters of the vehicle and the state of the air conditioning system;

[0061] Step S102: Control the cooling system of the vehicle according to the running state parameters and the state of the air conditioning system.

[0062] Specifically:

[0063] The Body Control Module (BCM) executes step S101 to acquire the running state parameters and air-conditioning system status of the vehicle in real time. The running state parameters include vehicle speed, engine coolant temperature and electronic thermostat opening temperature, and the air-conditioning system states include off-state and Open the state, and then perform step S102 to control the cooling system of the vehicle according to the operating state parameters and the state of the air conditioning system, a...

Embodiment 2

[0066] Such as figure 2 as shown, figure 2 It is a working flow chart of a cooling system control method provided in Embodiment 2 of the present invention, including:

[0067] Step S201: Acquiring the running state parameters of the vehicle and the state of the air conditioning system;

[0068] Step S202: When the difference between the engine coolant temperature and the opening temperature of the electronic thermostat is greater than or equal to the first preset temperature difference, open the variable intake grill;

[0069] Step S203: When the difference between the engine coolant temperature and the opening temperature of the electronic thermostat is less than or equal to the second preset temperature difference, close the variable intake grill;

[0070] Step S204: When the difference between the engine coolant temperature and the opening temperature of the electronic thermostat is less than the third preset temperature difference, turn off the fan;

[0071] Step S205...

Embodiment 3

[0079] Such as image 3 as shown, image 3 It is a working flow chart of a cooling system control method provided in Embodiment 3 of the present invention, including:

[0080] Step S301: Acquiring the running state parameters of the vehicle and the state of the air conditioning system;

[0081] Step S302: judging whether the air conditioning system is off;

[0082] Step S303: when the vehicle speed is greater than or equal to the first preset vehicle speed, open the variable air intake grille;

[0083] Step S304: when the vehicle speed is less than or equal to the second preset vehicle speed, close the variable air intake grille;

[0084] Step S305: when the vehicle speed is greater than or equal to the third preset vehicle speed, close the variable air intake grille;

[0085] Step S306: when the vehicle speed is less than or equal to the fourth preset vehicle speed, open the variable air intake grille;

[0086] Step S307: when the vehicle speed is greater than or equal t...

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 a cooling system control method, a storage medium and an electronic device. The method includes: obtaining the running state parameters of the vehicle and the state of the air conditioning system, the running state parameters including the vehicle speed, the temperature of the engine coolant and the opening of the electronic thermostat temperature; controlling a cooling system of the vehicle according to the operating state parameter and the state of the air conditioning system, the cooling system including a variable air intake grille and a fan. Implement the present invention, by acquiring the operating state parameters and the state of the air-conditioning system of the vehicle, and controlling the cooling system of the vehicle according to the operating state parameters and the state of the air-conditioning system, opening or closing the variable air intake grille and / or fan, so that the Cool the engine of the vehicle, reduce the opening time of the variable air intake grille and the running time of the fan, reduce vehicle resistance and power consumption of electrical components, and reduce fuel consumption.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a cooling system control method, a storage medium and electronic equipment. Background technique [0002] The automobile cooling system refers to dissipating part of the heat absorbed by the heated parts in time to ensure that the engine works at the most suitable temperature state. It is mainly composed of water pumps, radiators, cooling fans, compensation water tanks, thermostats, engine blocks and cylinder heads. Water jacket and accessories (such as variable air intake grille) and other components. [0003] Existing automotive cooling systems are mainly divided into two categories: [0004] 1) Control the opening or closing of the auxiliary device with a single air conditioner and vehicle speed or cooling water temperature; [0005] 2) Simultaneously control the accessory device and the cooling fan to turn on or the cooling fan to turn on even when the accessory device ...

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 Patents(China)
IPC IPC(8): F01P7/02F01P7/04F01P7/08
CPCF01P7/026F01P7/04F01P7/08F01P2050/22
Inventor 苏刚张浪张轩林荣任
Owner DONGFENG MOTOR CO LTD