CN105172520A - Logic control method used for automatic automobile air conditioner - Google Patents
Logic control method used for automatic automobile air conditioner Download PDFInfo
- Publication number
- CN105172520A CN105172520A CN201510467896.9A CN201510467896A CN105172520A CN 105172520 A CN105172520 A CN 105172520A CN 201510467896 A CN201510467896 A CN 201510467896A CN 105172520 A CN105172520 A CN 105172520A
- Authority
- CN
- China
- Prior art keywords
- control method
- air conditioner
- air
- control
- logic control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00807—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a specific way of measuring or calculating an air or coolant temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00871—Air directing means, e.g. blades in an air outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00964—Control systems or circuits characterised by including features for automatic and non-automatic control, e.g. for changing from automatic to manual control
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
Abstract
The invention discloses a logic control method used for an automatic automobile air conditioner. The logic control method is characterized in that movement positions of outlet air temperature TD-base corresponding to air mixing doors are subjected to linear matching; a controller of the air conditioner collects data according to a real automobile to form the linear relationship, and the controll over all parts of the automobile air conditioner is achieved. By the adoption of the method, the control mode is simple, complex operation is omitted, linear control serves as the foundation, the transition is smooth, and parameters can be modified and recorded rapidly through a universal asynchronous receiver/transmitter (UART) or a controller area network (CAN) communication function of a single chip microcomputer.
Description
Technical field
The present invention relates to the technological improvement of auto Air Conditioner, particularly a kind of logic control method for auto Air Conditioner.
Background technology
Under auto Air Conditioner refers to that air-conditioning is arranged on AUTO pattern, after artificial certain temperature value of setting, air-conditioning can regulate operation automatically, meets the traveling comfort demand of client.
Current mode is by under different external temperatures, and when mensuration air-conditioning will reach design temperature requirement, blender door desired position, then records, and solidification in software.This mode is comparatively simple, and control object is single, is short of to some extent in air conditioning comfortableness.
For the problems referred to above, a kind of novel control method is provided, realizes the logic control of automatic air condition, ensure air-conditioner temperature excess smoothness, improve traveling comfort.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of logic control method for auto Air Conditioner, realizes the logic control of automatic air condition, ensures air-conditioner temperature excess smoothness, improves traveling comfort.
For achieving the above object, technical scheme of the present invention is, a kind of logic control method for auto Air Conditioner, is characterized in that: the movement position of corresponding for leaving air temp TD_base blender door is pressed in line linearity coupling by described control method:
TD_base=F (TD_Tset)+F (TD_Tin)+F (TD_Tamb)+F (TD_sun)+OFFSET, wherein TD_Tset is design temperature, TD_Tin is indoor temperature, TD_Tamb is outdoor temperature, TD_sun is solar radiation intensity, OFFSET is benchmark; Air-conditioner controller forms above-mentioned linear relationship after carrying out data acquisition according to real vehicle, realizes the control to each parts of air conditioning for automobiles.
Described air-conditioner controller controls blender door position control, wind speed of blast blower control, compressor control, pattern airdoor control, inner-outer circulation control respectively.
Described control method arranges an interior sensor, outdoor sensor, a sunlight sensor respectively on auto body.
For a logic control method for auto Air Conditioner, owing to adopting above-mentioned method, mode of the present invention is simple, there is no too complex calculations, based on Linear Control, excess smoothness, utilize UART or the CAN communication function of micro controller system, carry out amendment and the record of parameter fast.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation;
Fig. 1 is the logic relation picture of a kind of logic control method for auto Air Conditioner of the present invention;
Fig. 2 is a kind of graph of a relation for comfortable factors in the logic control method of auto Air Conditioner of the present invention.
Detailed description of the invention
As shown in Figure 1, the movement position of corresponding for leaving air temp TD_base blender door is pressed in line linearity coupling by the present invention:
TD_base=F (TD_Tset)+F (TD_Tin)+F (TD_Tamb)+F (TD_sun)+OFFSET, wherein TD_Tset is design temperature, TD_Tin is indoor temperature, TD_Tamb is outdoor temperature, TD_sun is solar radiation intensity, OFFSET is benchmark; Air-conditioner controller forms above-mentioned linear relationship after carrying out data acquisition according to real vehicle, realizes the control to each parts of air conditioning for automobiles.Air-conditioner controller controls blender door position control, wind speed of blast blower control, compressor control, pattern airdoor control, inner-outer circulation control respectively.
The present invention selects suitable air-out position and air-out volume according to leaving air temp, that is air-out position and air-out volume can be based upon on the basis of leaving air temp, therefore can go to control leaving air temp, air-out position and air-out volume respectively with same variable TD.That is:
Leaving air temp → TD_base
Control following air-conditioning electricity piece respectively:
Blender door position → TD_temp
Cycle throttle position → TD_cycle
Compressor state → TD_A/C
Pattern damper positions → TD_mode
Fan conditions → TD_blower
TD_base formulates in conjunction with design temperature, indoor temperature, outdoor temperature, solar radiation intensity.So TD_base=F (TD_Tset)+F (TD_Tin)+F (TD_Tamb)+F (TD_sun)+OFFSET, wherein OFFSET is benchmark, and each variable adjusts on this basis.
Core requirement of the present invention changes the identical leaving air temp of identical TD value change.TD_base is corresponding with leaving air temp, is in fact corresponding with blender door position, and therefore TD_base carries out linear matched by the movement position of blender door by leaving air temp.
TD_base=F (TD_Tset)+F (TD_Tin)+F (TD_Tamb)+F (TD_sun)+OFFSET, wherein:
Tset variation range is 18 ~ 32 DEG C;
Tin and Tamb variation range is generally-40 ~+50 DEG C;
Tsun variation range carries out value according to actual conditions;
The change of each variable generation least unit all needs a/c system to make corresponding adjustment, so each function gathering variable can be determined according to real vehicle situation in TD_base.
According to the result that real vehicle is demarcated, parameter is adjusted accordingly, for convenience of retouching operation, in controller, need to possess online read-write capability.The UART communication function of micro controller system can be selected or use CAN function.Need in calibration process to monitor in real time controller, and the parameter of controller is carried out record according to given pace, for the interpretation of result after test provides strong Data support.
In sum, this control logic is in resource distribution, and the electrical part negligible amounts of requirement, is generally interior sensor 1, outdoor sensor 1, sunlight sensor 1.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that technical solution of the present invention is carried out, or directly apply to other occasion, all within protection scope of the present invention without improving.
Claims (3)
1. for a logic control method for auto Air Conditioner, it is characterized in that: the movement position of corresponding for leaving air temp TD_base blender door is pressed in line linearity coupling by described control method:
TD_base=F (TD_Tset)+F (TD_Tin)+F (TD_Tamb)+F (TD_sun)+OFFSET, wherein TD_Tset is design temperature, TD_Tin is indoor temperature, TD_Tamb is outdoor temperature, TD_sun is solar radiation intensity, OFFSET is benchmark; Air-conditioner controller forms above-mentioned linear relationship after carrying out data acquisition according to real vehicle, realizes the control to each parts of air conditioning for automobiles.
2. a kind of logic control method for auto Air Conditioner according to claim 1, is characterized in that: described air-conditioner controller controls blender door position control, wind speed of blast blower control, compressor control, pattern airdoor control, inner-outer circulation control respectively.
3. a kind of logic control method for auto Air Conditioner according to claim 1, is characterized in that: described control method arranges an interior sensor, outdoor sensor, a sunlight sensor respectively on auto body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467896.9A CN105172520A (en) | 2015-07-31 | 2015-07-31 | Logic control method used for automatic automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467896.9A CN105172520A (en) | 2015-07-31 | 2015-07-31 | Logic control method used for automatic automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105172520A true CN105172520A (en) | 2015-12-23 |
Family
ID=54895146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510467896.9A Pending CN105172520A (en) | 2015-07-31 | 2015-07-31 | Logic control method used for automatic automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105172520A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042829A (en) * | 2016-06-11 | 2016-10-26 | 江西昌河汽车有限责任公司 | Vehicle air conditioning system temperature logic control method |
| CN106364278A (en) * | 2016-08-29 | 2017-02-01 | 博耐尔汽车电气系统有限公司 | Control method for automatic air conditioning heating of automobiles |
| CN107878141A (en) * | 2016-09-30 | 2018-04-06 | 比亚迪股份有限公司 | For the control method of on-board air conditioner, device and on-board air conditioner |
| CN108162713A (en) * | 2017-11-20 | 2018-06-15 | 珠海格力电器股份有限公司 | Control method, the device and system of heat pump air conditioner |
| CN111959233A (en) * | 2020-08-31 | 2020-11-20 | 芜湖云雀电子科技有限公司 | Cabin climate automatic control system of pure electric vehicle and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040167691A1 (en) * | 2003-02-25 | 2004-08-26 | Yoshinori Ichishi | Vehicle air conditioner having learning function and correcting function |
| US20080053128A1 (en) * | 2006-08-31 | 2008-03-06 | Denso Corporation | Air conditioner for vehicle |
| DE102014208998A1 (en) * | 2013-05-22 | 2014-11-27 | Suzuki Motor Corporation | Control device for an air conditioning system of a motor vehicle |
| CN104309443A (en) * | 2014-10-14 | 2015-01-28 | 北京长安汽车工程技术研究有限责任公司 | Method for controlling automatic air conditioning for automobile |
| CN104411521A (en) * | 2012-06-29 | 2015-03-11 | 株式会社电装 | Vehicle air-conditioning device |
-
2015
- 2015-07-31 CN CN201510467896.9A patent/CN105172520A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040167691A1 (en) * | 2003-02-25 | 2004-08-26 | Yoshinori Ichishi | Vehicle air conditioner having learning function and correcting function |
| US20080053128A1 (en) * | 2006-08-31 | 2008-03-06 | Denso Corporation | Air conditioner for vehicle |
| CN104411521A (en) * | 2012-06-29 | 2015-03-11 | 株式会社电装 | Vehicle air-conditioning device |
| DE102014208998A1 (en) * | 2013-05-22 | 2014-11-27 | Suzuki Motor Corporation | Control device for an air conditioning system of a motor vehicle |
| CN104309443A (en) * | 2014-10-14 | 2015-01-28 | 北京长安汽车工程技术研究有限责任公司 | Method for controlling automatic air conditioning for automobile |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042829A (en) * | 2016-06-11 | 2016-10-26 | 江西昌河汽车有限责任公司 | Vehicle air conditioning system temperature logic control method |
| CN106364278A (en) * | 2016-08-29 | 2017-02-01 | 博耐尔汽车电气系统有限公司 | Control method for automatic air conditioning heating of automobiles |
| CN107878141A (en) * | 2016-09-30 | 2018-04-06 | 比亚迪股份有限公司 | For the control method of on-board air conditioner, device and on-board air conditioner |
| CN107878141B (en) * | 2016-09-30 | 2020-02-21 | 比亚迪股份有限公司 | Control method and device for vehicle-mounted air conditioner and vehicle-mounted air conditioner |
| CN108162713A (en) * | 2017-11-20 | 2018-06-15 | 珠海格力电器股份有限公司 | Control method, the device and system of heat pump air conditioner |
| CN111959233A (en) * | 2020-08-31 | 2020-11-20 | 芜湖云雀电子科技有限公司 | Cabin climate automatic control system of pure electric vehicle and control method thereof |
| CN111959233B (en) * | 2020-08-31 | 2023-05-16 | 芜湖云雀电子科技有限公司 | Cabin climate automatic control system of pure electric vehicle and control method thereof |
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Application publication date: 20151223 |