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Automobile air-conditioner control method and automobile air-conditioner control device, as well as automobile air-conditioner system

A control device and automotive air-conditioning technology, which is applied to vehicle components, transportation and packaging, air handling equipment, etc., and can solve problems affecting passenger comfort

Active Publication Date: 2017-02-22
SANHUA HLDG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult for high-pressure PTC heating to maintain a linear change in air temperature at the air outlet of electric vehicles, which affects the comfort of passengers

Method used

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  • Automobile air-conditioner control method and automobile air-conditioner control device, as well as automobile air-conditioner system
  • Automobile air-conditioner control method and automobile air-conditioner control device, as well as automobile air-conditioner system
  • Automobile air-conditioner control method and automobile air-conditioner control device, as well as automobile air-conditioner system

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Embodiment Construction

[0030] The technical solutions are described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. According to these embodiments, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0031] It should be noted that during specific implementation, the first heater in the following embodiments may use a low-pressure PTC, and the second heater may use a high-pressure PTC. In the following, the first heater adopts a low-pressure PTC, and the second heater adopts a high-pressure PTC as an example.

[0032] refer to figure 1 , which is a schematic diagram of an embodiment of the automobile air-conditioning system of the present invention.

[0033] Such as figure 1 As shown, the air-conditioning system includes: a compressor 1, a condenser 2, ...

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PUM

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Abstract

The invention discloses an automobile air-conditioner control system. The automobile air-conditioner control system is used through a method comprising the following steps of receiving or acquiring signals, wherein the signals comprise a temperature air door opening degree signal; according to the received or acquired signals, judging whether a first heater is in the working region of the first heater or not; and if yes, controlling the first heater to heat air in a wind channel according to a preset power, wherein the preset power of the first heater is adapted to the temperature air door opening degree corresponding to a temperature knob. In addition, the invention also discloses a corresponding air-conditioner control device and an air-conditioner control method. According to the automobile air-conditioner control system disclosed by the invention, the wind temperature of a wind outlet in a preset region along with the changes of positions of a wind door and the changes of a gear tends to linear distribution, so that the comfortableness of a user is improved.

Description

[0001] 【Technical field】 [0002] The invention relates to an automobile air-conditioning control method, device and automobile air-conditioning system, which are specifically applied in the field of automobiles. [0003] 【Background technique】 [0004] The heating energy of the traditional air conditioning system comes from the engine and does not increase energy consumption, because the heat will be discharged into the air through the radiator if it is not used for heating. At most ambient temperatures, the heat generated by the engine is sufficient to maintain the water temperature in the heating core at 90°C. However, electric vehicles do not have a stable heat source such as an engine when using batteries as power, and usually use high-pressure positive temperature coefficient heaters (PTC, Positive Temperature Coefficient) for heating. It is difficult for high-pressure PTC heating to maintain a linear change in air temperature at the air outlet of an electric vehicle, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00
CPCB60H1/00735B60H1/00878B60H2001/0015B60H2001/00949
Inventor 不公告发明人
Owner SANHUA HLDG GRP
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