CN201827993U - Automobile air conditioning system - Google Patents
Automobile air conditioning system Download PDFInfo
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- CN201827993U CN201827993U CN201020553300XU CN201020553300U CN201827993U CN 201827993 U CN201827993 U CN 201827993U CN 201020553300X U CN201020553300X U CN 201020553300XU CN 201020553300 U CN201020553300 U CN 201020553300U CN 201827993 U CN201827993 U CN 201827993U
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Abstract
The utility model provides an automobile air conditioning system. Through the arrangement of corresponding sunlight sensors in a plurality of independent temperature regions, an air conditioner controller can obtain correct temperature control parameter signals of each independent temperature region, the precise control on the temperature of each independent temperature region is further realized by the air conditioner controller, and the comfort degree of users is enhanced.
Description
Technical field
The utility model relates to the air conditioner controlling technology field, is specifically related to a kind of automotive air-conditioning system.
Background technology
Along with the fast development of economy and auto industry, the popular popularity rate of automobile is greatly improved.Nowadays people also pay attention to the requirement to comfortableness more in the security of always pursuing automobile, reliability.Air conditioning for automobiles has been not only the sign that living standards of the people improve, and becomes one of important configuration that improves the automobile class.
The basic principle of general automatic air conditioner system of vehicle is after driver and crew configure temperature, air-conditioner controller is by collection, the computing of parameter signals such as vehicle interior temperature sensor, the outer temperature sensor of car, sunlight sensor, ECTS, calculate needed wind pushing temperature, then control signal is passed to actuating motor, actuating motor is according to the whether stall etc. of the aperture of the instruction of air-conditioner controller control air door, compressor, air-conditioner controller is constantly revised data, makes the temperature in the car keep best.
Along with people are more and more higher to the comfort level requirement of air conditioning for automobiles, human body varies with each individual to the impression degree of temperature in addition, and the air ambient that driver and crew have been not content with automobile bodies and driver's cabin inside is adjusted to the requirement that only meets a certain specified temp.Under this prerequisite, automobile full-automatic zoning constant temperature air conditioning system becomes development trend and is promoted rapidly.
And existing automobile full-automatic zoning constant temperature air conditioning system, same employing sunlight sensor obtains because the temperature control parameter signal that solar radiation brought, but, in the existing automobile full-automatic zoning constant temperature air conditioning system, only be provided with unique sunlight sensor, and be arranged in some independent warm areas, this just cause when the intensity of solar radiation of sunlight sensor place independence warm area and other independent warm areas not simultaneously, air-conditioner controller is still according to temperature control parameter signal that this sunlight sensor obtained, control the temperature of other independent warm areas, reduced the comfort level of user in other independent warm areas.
The utility model content
Technical problem to be solved in the utility model provides a kind of automotive air-conditioning system, thereby can make air-conditioner controller can obtain the temperature control parameter signal of each correct independent warm area, and then realize that air-conditioner controller is to each independent warm area accuracy control over temperature.
For solving the problems of the technologies described above, the utility model provides scheme as follows:
The utility model embodiment provides a kind of automotive air-conditioning system, comprising:
Be used to obtain at least two sunlight sensors of solar radiation intensity in the independent warm area, be arranged at respectively in the corresponding independent warm area;
Be used for controlling the air-conditioner controller of the corresponding independent warm area temperature of described sunlight sensor respectively according to the temperature control parameter that comprises the solar radiation intensity that described sunlight sensor obtains;
Described sunlight sensor is connected with described air-conditioner controller.
Preferably, the sunlight sensor number that is provided with in the described air-conditioning system, corresponding with the independent warm area number that is provided with in the compartment.
Preferably, described air-conditioning system also comprises:
Be used to measure the outer temperature sensor of car of compartment external temperature, be connected with described air-conditioner controller;
Be used for when the compartment external temperature reaches default threshold values, the warm braw control water valve that the control warm braw is closed or opened is connected with described air-conditioner controller.
Preferably, described air-conditioning system also comprises:
Be used to detect compartment extraneous air quality, and send the air mass sensor that opens or closes the outer circulation request to air-conditioner controller, be connected with described air-conditioner controller according to the extraneous air quality.
Preferably, described air-conditioning system also comprises:
Be used to measure the outer temperature sensor of car of compartment external temperature, be connected with described air-conditioner controller;
The outer integrated setting of temperature sensor of described air mass sensor and described car.
Preferably, described air-conditioning system also comprises:
Be used to measure the vehicle interior temperature sensor of interior temperature, be connected with described air-conditioner controller.
Preferably, described air-conditioning system also comprises:
Be used to measure the evaporator temperature sensor of evaporator temperature, be connected with described air-conditioner controller.
Preferably, described air-conditioning system also comprises:
Be used to measure the pressure sensor of refrigerant pressure;
Be used for confirming whether to start the engine electric spray electronic control unit of compressor, be connected with described air-conditioner controller according to engine work at present situation and signal that described pressure sensor sent;
Described pressure sensor is connected with described engine electric spray electronic control unit.
Preferably, be provided with the sensor ground wire in the described air-conditioner controller.
Preferably, described air-conditioning system adopts controller local area network to carry out communication.
From the above as can be seen, the automobile full-automatic zoning constant temperature air conditioning system that the utility model provides, by corresponding sunlight sensor is set in a plurality of independent warm areas, thereby make air-conditioner controller obtain the temperature control parameter signal of each correct independent warm area, and then realize that air-conditioner controller to each independent warm area accuracy control over temperature, increases user's comfort level.
Description of drawings
Fig. 1 forms structural representation for the automotive air-conditioning system that the utility model embodiment provides;
Air-conditioner controller and other device catenation principles figure in the automotive air-conditioning system that Fig. 2 provides for the utility model embodiment.
The specific embodiment
In the preferred embodiment of the automotive air-conditioning system that the utility model embodiment provides, this air-conditioning system specifically can be by the sunlight sensor 1 that is arranged in each independent warm area, warm braw control water valve 2, air mass sensor 3, air-conditioner controller 4, air-conditioning gauge tap 5, the outer temperature sensor 6 of car, vehicle interior temperature sensor 7, evaporator temperature sensor 8, pressure sensor 9, engine electric spray electronic control unit (ECU) 10, cooling fan 11, compressor 12, actuating motor 13, air blast 14 grades can guarantee the effectively function element composition of work of automotive air-conditioning system.The concrete composition structural representation of this automotive air-conditioning system can be as shown in Figure 1.
The automotive air-conditioning system that the utility model embodiment provides all can be provided with sunlight sensor 1 separately in each independent warm area, in order to obtain the different solar radiation intensities in each independent warm area.So as can be seen, the number of the sunlight sensor 1 that the utility model is related can be corresponding with set independent warm area number in the compartment.Behind the solar radiation intensity of sunlight sensor 1 in obtaining each self-corresponding independent warm area, the temperature control parameter signal of solar radiation intensity correspondence can be transferred to the air-conditioner controller 4 that is provided with in the system, so that air-conditioner controller 4 can be according to the temperature control parameter signal that comprises solar radiation intensity that receives, automatically adjust the temperature door that is provided with in each independent warm area and the aperture of air door, the different temperature rises in each the independent warm area that brings owing to the difference of intensity of solar radiation with balance.
The automotive air-conditioning system that the utility model embodiment provides, can also be provided with warm braw control water valve 2, be used for when ambient temperature is lower than preset threshold value, warm braw being opened, perhaps when ambient temperature surpasses preset threshold value, warm braw is closed, thereby make air-conditioning system be in heating or refrigerating state fully, realize the fast lifting of temperature in the compartment, cut down the consumption of energy.The switching manipulation of warm braw control water valve 2 specifically can be by air-conditioner controller 4 controls.In a preferred embodiment, can when be lower than 10 ℃, ambient temperature warm braw be controlled water valve 2 open, and when ambient temperature surpasses 28 ℃, warm braw is controlled water valve 2 close.
Because suitable ventilation in the compartment, keeping the cleaning of air also is a condition of comfort level, therefore, the automotive air-conditioning system that the utility model embodiment provides, can also be provided with air mass sensor 3, be used to detect the air quality outside the compartment, and the air quality that detects the compartment outside when this air mass sensor 3 is when reaching default standard, send a signal to air-conditioner controller 4, outer circulation is opened in request; When the air quality that detects the compartment outside when this air mass sensor 3 does not reach default standard, send a signal to air-conditioner controller 4, outer circulation is closed in request.The air quality standard that the utility model is related specifically can be the standards such as content of certain gas in the air.
The air-conditioner controller 4 that the utility model is related is used for controlling the temperature of a plurality of independent warm areas respectively according to the temperature control parameter that comprises the solar radiation intensity that sunlight sensor 1 is sent.
The air-conditioning gauge tap 5 that the utility model is related is used to control the opening and closing of air-conditioning system.
The outer temperature sensor 6 of car that the utility model is related specifically can be used to measure the compartment external temperature.
The vehicle interior temperature sensor 7 that the utility model is related specifically can be used to measure the interior temperature.
The evaporator temperature sensor 8 that the utility model is related specifically can be used to measure evaporator temperature.
The pressure sensor 9 that the utility model is related specifically can be used to measure refrigerant pressure.
The engine electric spray electronic control unit 10 that the utility model is related specifically can be used for the signal that sent according to engine work at present situation and pressure sensor 9, confirms whether to start compressor 12.
The air blast 14 that the utility model is related specifically can also comprise the air blast speed adjusting module.
Be example with two independent warm areas about being provided with in the compartment below, the concrete course of work of automotive air-conditioning system that the utility model embodiment is provided is described:
In the related air-conditioning system of present embodiment, specifically can be provided with the right temperature motor (13-2) of temperature in the left temperature motor (13-1) that is used to control temperature in the left independent warm area and the right independent warm area of control, and the left and right mixing temperature sensor of two independent warm area wind pushing temperatures about measurement respectively.Can also be provided with the air door pattern motor (13-3) that is used to select the air door air supply pattern in this air-conditioning system, and inside and outside circulation motor (13-4).In addition, this air-conditioning system can also be provided with sunlight sensor 1, and (specifically can establish the sunlight sensor that is provided with in the warm area of a driver side left side is 1-1, if the sunlight sensor that is provided with in the right warm area of passenger side is 1-2), function elements such as warm braw control water valve 2, air mass sensor 3, air-conditioner controller 4, the outer temperature sensor 6 of car, vehicle interior temperature sensor 7, evaporator temperature sensor 8, air blast 14, wherein, air-conditioner controller also is provided with the sensor ground wire.Catenation principle figure in above-mentioned air-conditioner controller 4 and the air-conditioning system between other function elements can be as shown in Figure 2.
Concrete, after opening air-conditioning gauge tap 5, air-conditioner controller 4 can be gathered the signal of evaporator temperature sensor 8, and after by the program in the air-conditioner controller 4 signal that collects being handled, the request signal that compressor 12 is opened is sent to engine electric spray electronic control unit 10; The working condition that engine electric spray electronic control unit 10 is current according to engine, and the signal that sent of pressure sensor 9 confirm whether to open compressor 12; After compressor 12 is opened, air-conditioner controller 4 can with about the sunlight sensor 1 that is provided with separately in the independent warm area, and air mass sensor sends out 3, the outer temperature sensor 6 of car, the signal that vehicle interior temperature sensor 7 is sent is compared and is calculated, and according to about driver and crew set separately in two independent warm areas target temperature value calculate actuating motor required in the present car 13 running parameters, parameter is selected in interior outer circulation, warm braw control water valve 2 switch parameters and air blast wind velocity signal parameter etc., and above-mentioned parameter is sent to each self-corresponding execution function element, the guiding air-conditioning system reaches target temperature fast.After reaching target temperature, system enters thermostatic control.
It needs to be noted, among this embodiment, because what automobile full-automatic zoning constant temperature air conditioning system adopted is that two warm areas independently are provided with sunlight sensor separately, when direction that vehicle travels is in the compartment on the different road of solar radiation intensity in the left and right sides independence warm area, about corresponding sunlight sensors (1-1 and 1-2) in two independent warm areas, the solar radiation intensity of left and right sides can be sent to air-conditioner controller 4 in the mode of current signal, air-conditioner controller 4 receives adjusts about the compartment aperture of the corresponding air door that is provided with in the independent warm area behind the signal, thereby reach new temperature balance, and constant temperature keeps.
In order to reach accuracy and the reliability that signal is handled, the parameter of employed sensor specifically can be selected as follows among the utility model embodiment:
Sunlight sensor 1 operating voltage can be 5V, and maximum rated current can be 1mA, and output current can be 0.109mA ± 10%;
Vehicle interior temperature sensor 7 can adopt active structure, and can carry the suction-type fan, and operating voltage can be 8-16V, rated current can be 60mA, the fan wind speed can be minimum 1.2m/s, and the resistance value in the time of 25 ℃ can be 30K Ω, and thermal time constant (in the still air) can be 15 seconds;
The outer temperature sensor 6 of air mass sensor 3 and car can integrate, and in the concrete parameter, operating voltage can be 9-16V, maximum operating currenbt can be 150mA, detectable air pollutants specifically can include nitrogen oxide, oxysulfide, hydrocarbon and carbon monoxide etc.
In order to reach temperature control precision, among the utility model embodiment, specifically the ground wire of the outer temperature sensor 6 of car, vehicle interior temperature sensor 7, evaporator sensor 8, left mixing temperature sensor and right mixing temperature sensor can be connected on the set sensor ground wire of air-conditioner controller.
Among the utility model embodiment, air blast 14 and air blast speed adjusting module specifically can adopt two feedback circuits.
Among the utility model embodiment, each actuating motor 13 specifically can adopt bipolar stepping motor, and speed reducing ratio i can be 300, and frequency can be 200Hz.
Because air-conditioner controller 4 need carry out communication with other sensors and the engine electric spray electronic control unit 10 that are provided with in the air-conditioning system, therefore among the utility model embodiment, can be according to the car load network architecture, employing controller local area networks (CAN) etc. are as communication network, so that carry out transfer of data and fault diagnosis.
Because generally, the environment of human body life or work is advisable with about 5 ℃ with the extraneous temperature difference, therefore, in the utility model embodiment, the temperature difference of each independent warm area can be controlled at 5 ℃.
From the above as can be seen, the automobile full-automatic zoning constant temperature air conditioning system that the utility model provides, by corresponding sunlight sensor is set in a plurality of independent warm areas, thereby make air-conditioner controller can obtain the temperature control parameter signal of each correct independent warm area, and then realize that air-conditioner controller to each independent warm area accuracy control over temperature, increases user's comfort level.
The above only is an embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. an automotive air-conditioning system is characterized in that, comprising:
Be used to obtain at least two sunlight sensors of solar radiation intensity in the independent warm area, be arranged at respectively in the corresponding independent warm area;
Be used for controlling the air-conditioner controller of the corresponding independent warm area temperature of described sunlight sensor respectively according to the temperature control parameter that comprises the solar radiation intensity that described sunlight sensor obtains;
Described sunlight sensor is connected with described air-conditioner controller.
2. air-conditioning system according to claim 1 is characterized in that, the sunlight sensor number that is provided with in the described air-conditioning system is corresponding with the independent warm area number that is provided with in the compartment.
3. air-conditioning system according to claim 1 is characterized in that, described air-conditioning system also comprises:
Be used to measure the outer temperature sensor of car of compartment external temperature, be connected with described air-conditioner controller;
Be used for when the compartment external temperature reaches default threshold values, the warm braw control water valve that the control warm braw is closed or opened is connected with described air-conditioner controller.
4. air-conditioning system according to claim 1 is characterized in that, described air-conditioning system also comprises:
Be used to detect compartment extraneous air quality, and send the air mass sensor that opens or closes the outer circulation request to air-conditioner controller, be connected with described air-conditioner controller according to the extraneous air quality.
5. air-conditioning system according to claim 4, its feature exists, and described air-conditioning system also comprises:
Be used to measure the outer temperature sensor of car of compartment external temperature, be connected with described air-conditioner controller;
The outer integrated setting of temperature sensor of described air mass sensor and described car.
6. air-conditioning system according to claim 1 is characterized in that, described air-conditioning system also comprises:
Be used to measure the vehicle interior temperature sensor of interior temperature, be connected with described air-conditioner controller.
7. air-conditioning system according to claim 1 is characterized in that, described air-conditioning system also comprises:
Be used to measure the evaporator temperature sensor of evaporator temperature, be connected with described air-conditioner controller.
8. air-conditioning system according to claim 1 is characterized in that, described air-conditioning system also comprises:
Be used to measure the pressure sensor of refrigerant pressure;
Be used for confirming whether to start the engine electric spray electronic control unit of compressor, be connected with described air-conditioner controller according to engine work at present situation and signal that described pressure sensor sent;
Described pressure sensor is connected with described engine electric spray electronic control unit.
9. according to each described air-conditioning system of claim 1 to 8, it is characterized in that, be provided with the sensor ground wire in the described air-conditioner controller.
10. according to each described air-conditioning system of claim 1 to 8, it is characterized in that described air-conditioning system adopts controller local area network to carry out communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020553300XU CN201827993U (en) | 2010-09-29 | 2010-09-29 | Automobile air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020553300XU CN201827993U (en) | 2010-09-29 | 2010-09-29 | Automobile air conditioning system |
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| CN201827993U true CN201827993U (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201020553300XU Expired - Lifetime CN201827993U (en) | 2010-09-29 | 2010-09-29 | Automobile air conditioning system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN103591668A (en) * | 2013-08-30 | 2014-02-19 | 惠州市华阳多媒体电子有限公司 | Automatic automotive air-conditioning control method and automatic automotive air-conditioning control system |
| CN103673225A (en) * | 2013-12-10 | 2014-03-26 | 南京奥联汽车电子电器股份有限公司 | Automatic control method of air conditioner of automobile |
| CN104006506A (en) * | 2014-04-28 | 2014-08-27 | 惠州华阳通用电子有限公司 | Air conditioner control system and method capable of automatically correcting running parameters of automobile air conditioner |
| CN104029581A (en) * | 2014-06-30 | 2014-09-10 | 惠州华阳通用电子有限公司 | Control method and system for automobile air conditioner inner and outer circulation modes |
| CN104191934A (en) * | 2014-09-27 | 2014-12-10 | 博耐尔汽车电气***有限公司 | Electromobile air conditioner heater and control method thereof |
| CN104553677A (en) * | 2013-10-12 | 2015-04-29 | 丹阳市飞越车辆附件有限公司 | Car heating system |
| CN104676824A (en) * | 2013-11-29 | 2015-06-03 | 杭州三花研究院有限公司 | Automobile air conditioner control method and system and automobile air conditioner system thereof |
| CN105182233A (en) * | 2015-08-17 | 2015-12-23 | 安徽江淮松芝空调有限公司 | Automobile air conditioning assembly motor detection system |
| CN105299820A (en) * | 2014-07-22 | 2016-02-03 | 上海汽车集团股份有限公司 | Vehicle air conditioning control system and method |
| CN105513564A (en) * | 2016-01-08 | 2016-04-20 | 北京乐驾科技有限公司 | Automatic regulation method and system of luminance in car |
| CN106843097A (en) * | 2016-11-04 | 2017-06-13 | 无锡市普欧电子有限公司 | A kind of bus air conditioner system and its method of work according to Illumination adjusting air-out |
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2010
- 2010-09-29 CN CN201020553300XU patent/CN201827993U/en not_active Expired - Lifetime
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| 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 |
| 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 |
| CN103591668A (en) * | 2013-08-30 | 2014-02-19 | 惠州市华阳多媒体电子有限公司 | Automatic automotive air-conditioning control method and automatic automotive air-conditioning control system |
| CN103591668B (en) * | 2013-08-30 | 2016-04-20 | 惠州华阳通用电子有限公司 | Auto Air Conditioner control method and control system |
| CN104553677A (en) * | 2013-10-12 | 2015-04-29 | 丹阳市飞越车辆附件有限公司 | Car heating system |
| CN104676824A (en) * | 2013-11-29 | 2015-06-03 | 杭州三花研究院有限公司 | Automobile air conditioner control method and system and automobile air conditioner system thereof |
| CN104676824B (en) * | 2013-11-29 | 2019-01-25 | 杭州三花研究院有限公司 | Automobile air-conditioner control method, air-conditioner control system and its automotive air-conditioning system |
| CN103673225B (en) * | 2013-12-10 | 2016-03-16 | 南京奥联汽车电子电器股份有限公司 | A kind of Automatic control method of air conditioner of automobile |
| CN103673225A (en) * | 2013-12-10 | 2014-03-26 | 南京奥联汽车电子电器股份有限公司 | Automatic control method of air conditioner of automobile |
| CN104006506A (en) * | 2014-04-28 | 2014-08-27 | 惠州华阳通用电子有限公司 | Air conditioner control system and method capable of automatically correcting running parameters of automobile air conditioner |
| CN104006506B (en) * | 2014-04-28 | 2016-06-29 | 惠州华阳通用电子有限公司 | Can automatically revise air-conditioner control system and the method for air conditioning for automobiles operational factor |
| CN104029581A (en) * | 2014-06-30 | 2014-09-10 | 惠州华阳通用电子有限公司 | Control method and system for automobile air conditioner inner and outer circulation modes |
| CN105299820A (en) * | 2014-07-22 | 2016-02-03 | 上海汽车集团股份有限公司 | Vehicle air conditioning control system and method |
| CN104191934A (en) * | 2014-09-27 | 2014-12-10 | 博耐尔汽车电气***有限公司 | Electromobile air conditioner heater and control method thereof |
| CN105182233B (en) * | 2015-08-17 | 2019-01-18 | 安徽江淮松芝空调有限公司 | Air conditioning for automobiles assembly motor detection system |
| CN105182233A (en) * | 2015-08-17 | 2015-12-23 | 安徽江淮松芝空调有限公司 | Automobile air conditioning assembly motor detection system |
| CN105513564A (en) * | 2016-01-08 | 2016-04-20 | 北京乐驾科技有限公司 | Automatic regulation method and system of luminance in car |
| CN106843097A (en) * | 2016-11-04 | 2017-06-13 | 无锡市普欧电子有限公司 | A kind of bus air conditioner system and its method of work according to Illumination adjusting air-out |
| CN109424573A (en) * | 2017-08-31 | 2019-03-05 | 郑州宇通客车股份有限公司 | Cooling fan rotation speed control device, control system and its method for controlling number of revolution |
| CN109424573B (en) * | 2017-08-31 | 2020-09-01 | 郑州宇通客车股份有限公司 | Cooling fan rotating speed control device, cooling fan rotating speed control system and cooling fan rotating speed control method |
| CN111452591A (en) * | 2020-04-14 | 2020-07-28 | 江苏阿尔特空调实业有限责任公司 | Electric double-layer bus partition temperature control management and control system |
| CN111845270A (en) * | 2020-07-30 | 2020-10-30 | 深圳市元征科技股份有限公司 | Control method of back-emptying adjusting function and related device |
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Owner name: BAIC MOTOR CO., LTD. Free format text: FORMER OWNER: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE CO., LTD. Effective date: 20140102 |
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Free format text: CORRECT: ADDRESS; FROM: 100021 CHAOYANG, BEIJING TO: 101300 SHUNYI, BEIJING |
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Effective date of registration: 20140102 Address after: 101300 Beijing Shun Road, No. 25, Shunyi District, 5 Patentee after: Beijing Automibile Co.,Ltd. Address before: 100021 Chaoyang District, Warwick, Beijing, No. 10, Peng Long Building Patentee before: Beijing Automobile Research General Institute Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |