CN202303770U - Automobile air-conditioning control system capable of automatically controlling air speed of air blower - Google Patents
Automobile air-conditioning control system capable of automatically controlling air speed of air blower Download PDFInfo
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- CN202303770U CN202303770U CN2011203911588U CN201120391158U CN202303770U CN 202303770 U CN202303770 U CN 202303770U CN 2011203911588 U CN2011203911588 U CN 2011203911588U CN 201120391158 U CN201120391158 U CN 201120391158U CN 202303770 U CN202303770 U CN 202303770U
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- temperature
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- air blast
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- 238000004378 air conditioning Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000013507 mapping Methods 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
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Abstract
The utility model relates to an automobile air-conditioning control system capable of automatically controlling the air speed of an air blower. The utility model aims to provide a reasonable air-conditioning control method and solves the problem that the conventional system adopted in the prior art is not beneficial to automatic calibration of the air speed. The system comprises a temperature collection module, an air blower and a central processing module, wherein the temperature collection module is used for collecting the actual temperature in the compartment, the water temperature of an engine and the temperature of an evaporator; the central processing module is connected with the temperature collection module and the air blower; and the central processing module controls the air speed of the air blower according to the difference value between the actual temperature in the compartment and a set temperature, as well as at least one of the following parameters, namely the water temperature of the engine and the temperature of the evaporator. The automobile air-conditioning control system capable of automatically controlling the air speed of the air blower, provided by the utility model, associates the temperature difference between the actual temperature in the compartment and the set temperature, as well as the water temperature of the engine or the temperature of the evaporator with the air speed of the air blower, thus, the control method is simple and reasonable, the air speed of the air blower can be controlled more stably and further the environment in the automobile can be more comfortable.
Description
Technical field
The utility model relates to air-conditioner control system, especially a kind of automobile air conditioner control system of automatic control air blast wind speed.
Background technology
Generally be that temperature and different users are provided with and respectively obtain a concrete blower speed under the temperature in different sunlight strengths, different compartment at present for the automatic control of automobile automatic air condition controller air blast wind speed; Be unfavorable for the demarcation of the automatic wind speed of Various Seasonal, and make interior become uncomfortable.Therefore, need the control mode of blower for vehicle air conditioning wind speed is improved to improve automobile driver and crew's comfort level.
Summary of the invention
The utility model technical problem to be solved provides the automobile air conditioner control system that a kind of difference, engine water temperature, evaporator temperature that can combine the interior actual temperature controlled the air blast wind speed automatically.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of automobile air conditioner control system of automatic control air blast wind speed; It comprises temperature collect module, air blast that is used to gather actual temperature in the compartment and the central processing module that links to each other with air blast with temperature collect module; Said temperature collect module is also gathered the temperature of the gentle evaporimeter of engine water, the wind speed that said central processing module is controlled said air blast according to the difference and at least a following parameter of actual temperature in the compartment and design temperature: engine water temperature, evaporator temperature.
In a preferred embodiment; A kind of automobile air conditioner control system of automatic control air blast wind speed; Also comprise the memory that stores said difference and air blast wind speed mapping table, engine water temperature and air blast wind speed mapping table and evaporator temperature and air blast wind speed mapping table, said memory links to each other with central processing module.
In a preferred embodiment, said central processing module comprises: the temperature difference computing unit that is used to calculate the difference of said design temperature and said actual temperature; And the air blast control module that is used for controlling said air blast wind speed according to said difference, the gentle evaporator temperature of engine water.
The beneficial effect of the utility model is: the temperature contrast of actual temperature in the compartment and design temperature and engine water temperature or evaporator temperature and air blast wind speed are interrelated; Help the adjusting of air blast wind speed; Make the air blast wind speed obtain more level and smooth control, thereby make that the environment in the car is more comfortable.
Description of drawings
Fig. 1 is the structure principle chart that a kind of automatic air condition is controlled system.
Fig. 2 is the actual temperature in the compartment and the difference of design temperature and the corresponding relation figure of air blast wind speed among the embodiment.
Fig. 3 is engine water temperature and air blast wind speed corresponding relation figure among the embodiment.
Fig. 4 is evaporator temperature and air blast wind speed corresponding relation figure among the embodiment.
The specific embodiment
To combine specific embodiment and accompanying drawing that the utility model is explained further details below.
As shown in Figure 1, the automatic air condition control system of present embodiment mainly comprises memory 1, temperature collect module 2, central processing module 3 and air blast 4.Central processing module 3 links to each other with memory 1, temperature collect module 2 and air blast 4 respectively.Central processing module 3 receives the signal of temperature collect module 2, and the work of control air blast 4.
Temperature collect module 2 comprises that several are arranged on the temperature sensor of car body different parts; As be arranged on interior, be used to measure the sensor of interior temperature; Be arranged at the bottom of the car or before the headstock, be used to measure the sensor of outside atmosphere temperature; Be arranged in the coolant flow loop, be used to measure the sensor of engine water temperature, be arranged on the evaporimeter rear portion, be used to measure the sensor of evaporator temperature.This plurality of temperature sensor produces temperature signal and this temperature signal is transferred to central processing module.
For this reason; Store actual temperature and difference and air blast wind speed mapping table, engine water temperature and air blast wind speed mapping table and the evaporator temperature and the air blast wind speed mapping table of design temperature in the compartment in the memory 1, like Fig. 2 to shown in Figure 4.Among Fig. 2, the air blast wind speed is labeled as f1, and difference is labeled as d.Among Fig. 3, the air blast wind speed is labeled as f2, and engine water temperature is labeled as t1.Among Fig. 4, the air blast wind speed is labeled as f3, and evaporator temperature is labeled as t2.
The input of air blast control module 6 links to each other with temperature difference computing unit 5, memory 1 and temperature collect module 2, and output links to each other with air blast 4.Signal output unit 6 is used for tabling look-up according to said temperature difference signal, the gentle evaporator temperature of engine water; Obtain three corresponding air speed value f1, f2 and f3, obtain a final air speed value according to preset formula (for example getting the formula of minimum of a value) again air blast 4 is controlled.
In practical operation, the temperature contrast signal can play a decisive role to the control of air blast wind speed, and the gentle evaporator temperature of engine water only provides constraints to the air blast wind speed.For example, the computing formula of final air speed value f can be:
When the temperature difference is positive number: f=min (f1, f2)
When the temperature difference is negative: f=min (f1, f3)
Wherein, min refers to get minimum of a value.
Among other embodiment, the gentle evaporator temperature of engine water can be different to the ratio of the restriction that air blast rises, and also can only have one of them wind speed to air blast to provide constraints.
The above embodiment has only expressed several kinds of embodiments of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction of the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with appended claims.
Claims (3)
1. automatic automobile air conditioner control system of control air blast wind speed; It comprises temperature collect module, air blast that is used to gather actual temperature in the compartment and the central processing module that links to each other with air blast with temperature collect module; It is characterized in that; Said temperature collect module is also gathered the temperature of the gentle evaporimeter of engine water, the wind speed that said central processing module is controlled said air blast according to the difference and at least a following parameter of actual temperature in the compartment and design temperature: engine water temperature, evaporator temperature.
2. automobile air conditioner control system according to claim 1; It is characterized in that; Also comprise the memory that stores said difference and air blast wind speed mapping table, engine water temperature and air blast wind speed mapping table and evaporator temperature and air blast wind speed mapping table, said memory links to each other with central processing module.
3. automobile air conditioner control system according to claim 2 is characterized in that, said central processing module comprises:
Be used to calculate the temperature difference computing unit of the difference of said design temperature and said actual temperature; And
Be used for controlling the air blast control module of said air blast wind speed according to said difference, the gentle evaporator temperature of engine water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203911588U CN202303770U (en) | 2011-10-14 | 2011-10-14 | Automobile air-conditioning control system capable of automatically controlling air speed of air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203911588U CN202303770U (en) | 2011-10-14 | 2011-10-14 | Automobile air-conditioning control system capable of automatically controlling air speed of air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303770U true CN202303770U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203911588U Expired - Fee Related CN202303770U (en) | 2011-10-14 | 2011-10-14 | Automobile air-conditioning control system capable of automatically controlling air speed of air blower |
Country Status (1)
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| CN (1) | CN202303770U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307713A (en) * | 2013-05-28 | 2013-09-18 | 广东美的制冷设备有限公司 | Method and device for multiple wind grade rotate speed control |
| CN103471204A (en) * | 2013-08-29 | 2013-12-25 | 惠州市华阳多媒体电子有限公司 | Comfort-configurable control system and comfort-configurable control method for air conditioner of automobile |
| CN104359186A (en) * | 2014-10-27 | 2015-02-18 | 芜湖美智空调设备有限公司 | Control method for air conditioner and control device for air conditioner |
| CN106598094A (en) * | 2016-11-18 | 2017-04-26 | 惠州市德赛西威汽车电子股份有限公司 | Control system and method for externally controlled variable-displacement compressor |
-
2011
- 2011-10-14 CN CN2011203911588U patent/CN202303770U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307713A (en) * | 2013-05-28 | 2013-09-18 | 广东美的制冷设备有限公司 | Method and device for multiple wind grade rotate speed control |
| CN103307713B (en) * | 2013-05-28 | 2016-06-15 | 广东美的制冷设备有限公司 | Windy shelves method for controlling number of revolution and device |
| CN103471204A (en) * | 2013-08-29 | 2013-12-25 | 惠州市华阳多媒体电子有限公司 | Comfort-configurable control system and comfort-configurable control method for air conditioner of automobile |
| CN103471204B (en) * | 2013-08-29 | 2016-04-06 | 惠州华阳通用电子有限公司 | The configurable automobile air conditioner control system of comfort level and control method |
| CN104359186A (en) * | 2014-10-27 | 2015-02-18 | 芜湖美智空调设备有限公司 | Control method for air conditioner and control device for air conditioner |
| CN106598094A (en) * | 2016-11-18 | 2017-04-26 | 惠州市德赛西威汽车电子股份有限公司 | Control system and method for externally controlled variable-displacement compressor |
| CN106598094B (en) * | 2016-11-18 | 2018-08-03 | 惠州市德赛西威汽车电子股份有限公司 | A kind of control system and method for outer control variable displacement compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 516006 Guangdong province Huizhou City Zhongkai high tech Development Zone, Zhujiang Road No. 1 Patentee after: HUIZHOU DESAY SV AUTOMOTIVE CO., LTD. Address before: 516006 Guangdong province Huizhou City Zhongkai high tech Development Zone, Zhujiang Road No. 1 Patentee before: Huizhou Desay SV Auto. Electronics Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20201014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |