Supercharge Your Innovation With Domain-Expert AI Agents!

A method for controlling an automobile air conditioner

A control method and technology of automotive air conditioning, which is applied in the field of air conditioning, can solve the problems of low user comfort and inability to pre-cool or pre-heat the car, and achieve the effects of improving energy utilization, improving power supply efficiency, and extending cruising range

Active Publication Date: 2019-10-01
GREE ELECTRIC APPLIANCES INC
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the automobile air conditioner in the prior art cannot precool or preheat the interior of the car, resulting in low user comfort, thereby providing a control method for the automobile air conditioner

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
  • A method for controlling an automobile air conditioner
  • A method for controlling an automobile air conditioner
  • A method for controlling an automobile air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0084] Such as Figure 1-2 Shown, the present invention provides a kind of control method of automobile air conditioner, it comprises:

[0085] Pre-remote control, the pre-remote control includes pre-remote timing control: the pre-remote timing control includes turning on the air conditioner for pre-cooling or heating t0 minutes before the start of the car, where t0 is a constant.

[0086] The present invention proposes pre-remote control for new energy vehicle air conditioners, mainly including remote timing start-up control and remote intelligent temperature control, and at the same time taking into account the temperature control of the battery pack. Pre-remote control refers to when the passenger or driver has not boarded the car, the driver can remotely start the car at a fixed time through the air-conditioning controller on the car or the mobile phone APP (that is, the pre-remote remote timing control) or remotely set the temperature in the car that needs to be reached a...

Embodiment 2

[0112] Such as image 3 As shown, this embodiment is a further improvement made on the basis of Embodiment 1. Preferably, the pre-remote control also includes remote intelligent temperature control, and the remote intelligent temperature control includes:

[0113] Setting steps: set the temperature inside the car to reach Tset2 within the time t3;

[0114] Detection steps: detect the ambient temperature Tin in the vehicle;

[0115] Calculation steps: calculate the shortest time t4 for the temperature in the car to reach Tset2 (that is, the cooling time for the system to operate in the maximum capacity operation mode is t4);

[0116] Judging step: judging the size relationship between t3 and t4;

[0117] Execution steps: when t3≤t4, control the operation of the air conditioner with the maximum capacity output mode; when t3>t4, according to the implanted algorithm, select the cooling / heating mode with the best energy efficiency to control the system.

[0118] Define the cooli...

Embodiment 3

[0146] This embodiment is a further improvement made on the basis of Embodiment 1 and / or 2. When the new energy vehicle has a battery pack thermal management system, the pre-remote control also includes battery temperature pre-control, and the battery temperature Pre-control includes:

[0147] Detection steps: means to automatically detect whether the temperature of the car battery pack is within the optimum power supply temperature range;

[0148] Execution steps: when the temperature of the battery pack is within the optimum power supply temperature range, no pre-control is performed on the battery pack; when the temperature of the battery pack is not within the optimum power supply temperature range, pre-temperature control is performed on the battery pack;

[0149] Wherein, the optimum power supply temperature range refers to that in this temperature range, the power supply efficiency of the battery pack is the highest.

[0150] When the new energy vehicle is equipped wit...

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 present invention provides a method for controlling an automobile air conditioner, which includes: pre-remote control, the pre-remote remote control includes pre-remote timing control: the pre-remote timing control includes turning on the air conditioner for pre-cooling t0 minutes before the start of the car or Heating, wherein said t0 is a constant. Compared with the car air conditioner in the prior art, the present invention can pre-cool or heat the air conditioner before the car is started by setting a pre-remote control step, so as to control the temperature of the air in the car in advance, and when the user enters the car A comfortable temperature environment can be achieved, providing a comfortable environment for car owners and passengers. Remote control and pre-control are proposed for the air conditioner of new energy vehicles, and the temperature inside the car reaches the preset comfortable state when people arrive on the car.

Description

technical field [0001] The invention belongs to the technical field of air conditioners, and in particular relates to a method for controlling an automobile air conditioner. Background technique [0002] There are two deficiencies in the start-up control of the automotive air conditioner of traditional fuel vehicles. One is that it needs to be manually controlled in the car, and the other is that the engine needs to be powered on to turn on the air conditioner. It is impossible to remotely turn on the air conditioner, that is, to pre-cool and pre-heat the air in the car, so the user's comfort is not high. [0003] For new energy vehicles, the air-conditioning system and the engine system are independent of each other. They are powered by batteries. The air-conditioning compressor does not need to be turned on by the car engine. The inner space is pre-cooled and pre-heated, but no application has been seen. [0004] In addition, the energy efficiency of the traditional air ...

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): B60H1/00B60L58/26B60L58/27
CPCB60H1/00657B60H1/00807B60H1/00878B60L58/27Y02T10/70Y02T10/7072Y02T90/12B60H1/00849B60H1/00392B60L1/02B60L2250/14B60L1/00B60L2260/56B60L58/12B60H1/0073B60H1/00278B60H1/00735B60H1/00985
Inventor 张有林赵桓沈军
Owner GREE ELECTRIC APPLIANCES INC
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com