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Electronic fan control method and system, readable storage medium and automobile

An electronic fan and control method technology, applied in vehicle components, climate sustainability, transportation and packaging, etc., can solve problems such as increased fuel consumption, and achieve the effects of reducing energy consumption, avoiding energy consumption, and reducing fuel consumption increase

Pending Publication Date: 2022-08-09
JIANGLING MOTORS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Therefore, an embodiment of the present invention proposes an electronic fan control method to solve the problem in the prior art that when the air conditioning and refrigeration system is working, the electronic fan is always in the working state, resulting in increased fuel consumption.

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  • Electronic fan control method and system, readable storage medium and automobile
  • Electronic fan control method and system, readable storage medium and automobile
  • Electronic fan control method and system, readable storage medium and automobile

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Embodiment Construction

[0063] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0064] see figure 1 , the electronic fan control method proposed by an embodiment of the present invention includes steps S101-S106:

[0065] S101, when the air conditioner is in the cooling mode, obtain the ambient temperature of the vehicle and the pressure of the air conditioner system.

[0066] Among them, when the user presse...

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Abstract

The invention discloses an electronic fan control method and device, a readable storage medium and an automobile. When the air conditioner is in a refrigeration mode, the vehicle environment temperature and the air conditioner system pressure are obtained firstly; if the vehicle environment temperature is larger than the first preset environment temperature threshold value and smaller than the second preset environment temperature threshold value, whether the pressure of the air conditioning system is smaller than a first preset pressure threshold value or not is further judged; if the pressure of the air conditioning system is smaller than a first preset pressure threshold value and the current vehicle speed is larger than a first vehicle speed threshold value, the electronic fan is turned off, and unnecessary energy consumption of the electronic fan is reduced; and if the pressure of the air conditioning system is smaller than the first preset pressure threshold value and the current vehicle speed is smaller than the second vehicle speed threshold value, the electronic fan is controlled to start a low-speed gear mode, and too high energy consumption is avoided. Actual measurement shows that when the automobile air conditioner is started, oil consumption increase caused by the electronic fan can be effectively reduced.

Description

technical field [0001] The present invention relates to the technical field of automobile air conditioning control, in particular to an electronic fan control method, system, readable storage medium and automobile. Background technique [0002] As the problem of climate warming becomes increasingly prominent and global oil prices continue to rise, when users turn on the air conditioner in summer, the cost of using the car continues to rise. Therefore, the complaint that the air conditioner is turned on leads to increased fuel consumption has become extremely prominent. In the automotive air-conditioning system, the electronic fan is the "right-hand man" for the heat dissipation of the air-conditioning system, and it is a large energy consumer of the air-conditioning system. [0003] The current mainstream electronic fan control logic is simple. The following is the control logic of the electronic fan of an SUV model: [0004] Set the medium pressure value of the air conditi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00
CPCB60H1/00735B60H1/00828Y02T10/88
Inventor 瞿育文李鑫杨娟黄炯曾志嵘
Owner JIANGLING MOTORS
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