Vehicle-mounted air conditioner, operation method, control device and computer readable storage medium

A vehicle-mounted air conditioner and operating method technology, applied in the field of control devices, computer-readable storage media, operating methods, and vehicle-mounted air-conditioning, can solve the problems of driver's personal safety and driving safety hazards, and achieve the effect of improving the safety of electricity consumption

Active Publication Date: 2020-06-05
GUANGZHOU HUALING REFRIGERATION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The deficiency in the related technology is that the car air conditioner is always in a high-voltage state when it is in use and / or in standby, which brings great harm to the driver's personal safety and driving safety. Security risks

Method used

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  • Vehicle-mounted air conditioner, operation method, control device and computer readable storage medium
  • Vehicle-mounted air conditioner, operation method, control device and computer readable storage medium
  • Vehicle-mounted air conditioner, operation method, control device and computer readable storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0048] Such as figure 1 As shown, this embodiment provides a method for operating a vehicle-mounted air conditioner. The vehicle-mounted air conditioner includes an electrically connected power supply battery, a drive circuit, and a load. The operation method includes:

[0049] Step S102: Determine the power information required for the load to run, and control the drive circuit to output a corresponding voltage to the load according to the power information.

[0050] In this embodiment, the vehicle-mounted air conditioner refers to an air conditioner product suitable for installation on a motor vehicle, and its working principle is the same or similar to that of a household air conditioner. The outdoor unit of the vehicle air conditioner is installed outside the cab of the motor vehicle, and the indoor unit is installed inside the cab of the motor vehicle. Through the circulation of the refrigerant in the refrigerant circulation pipeline and continuous evaporation and condens...

Embodiment 2

[0059] Such as figure 2 As shown, this embodiment provides a method for operating a vehicle-mounted air conditioner. In addition to the technical features of the above-mentioned embodiment 1, this embodiment further includes the following technical features:

[0060] The step of determining the power information required for the load to operate, and controlling the drive circuit to output the corresponding voltage to the load according to the power information, specifically includes:

[0061] Step S202: In response to the instruction to start the load operation, determine the load start-up voltage according to the power information required for the load operation;

[0062] Step S204: detecting that the voltage input to the load is less than or equal to the start-up voltage, and controlling the output voltage of the driving circuit to be greater than or equal to the first voltage threshold;

[0063] Step S206: detecting that the voltage input to the load is greater than the s...

Embodiment 3

[0074] Such as image 3 As shown, this embodiment provides a method for operating a vehicle-mounted air conditioner. In addition to the technical features of any of the above-mentioned embodiments, this embodiment further includes the following technical features:

[0075] The operation method of the vehicle air conditioner also includes:

[0076] Step S302: Determine the operating frequency threshold of the load;

[0077] Step S304: Determine the voltage range of the load according to the operating frequency threshold of the load and the hardware parameters of the load;

[0078] Step S306: Detecting that the load is running, and controlling the output voltage of the drive circuit to fall within the voltage range.

[0079]For loads such as fans or compressors, the power information required for load operation is different under different operating conditions. But in general, the power information required for load operation is essentially determined by the properties of the...

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Abstract

The invention provides a vehicle-mounted air conditioner, an operation method, a control device and a computer readable storage medium. The vehicle-mounted air conditioner comprises a power supply battery, a driving circuit and a load which are electrically connected, and the operation method comprises the steps that electric quantity information needed by load operation is determined, and the driving circuit is controlled to output corresponding voltage to the load according to the electric quantity information. According to the vehicle-mounted air conditioner and the operation method, the vehicle-mounted air conditioner can be prevented from being in a high-voltage state all the time, and therefore the power utilization safety degree of the vehicle-mounted air conditioner is improved.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular, to a vehicle air conditioner, an operating method, a control device and a computer-readable storage medium. Background technique [0002] Vehicle air conditioners are usually powered by a battery power source such as a battery. In order to meet the voltage required for the load operation of the vehicle air conditioner, it is necessary to use a boost circuit and other structures to increase the low voltage of the battery power supply to a high voltage. [0003] The deficiency in the related technology is that the vehicle air conditioner is always in a high-pressure state when it is in use and / or in standby, which brings potential safety hazards to the driver's personal safety and driving safety. Contents of the invention [0004] The present invention aims to solve at least one of the above technical problems. [0005] Therefore, the first object of the present i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00B60R16/033
CPCB60H1/00642B60R16/033Y02T10/88
Inventor 袁光
Owner GUANGZHOU HUALING REFRIGERATION EQUIP
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