CN106765986A - Air-conditioning and its air-out control method - Google Patents
Air-conditioning and its air-out control method Download PDFInfo
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- CN106765986A CN106765986A CN201710025487.2A CN201710025487A CN106765986A CN 106765986 A CN106765986 A CN 106765986A CN 201710025487 A CN201710025487 A CN 201710025487A CN 106765986 A CN106765986 A CN 106765986A
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- wind speed
- conditioning
- subsequent time
- temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
- F24F2110/22—Humidity of the outside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/20—Feedback from users
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
Present invention is disclosed a kind of air-conditioning and its air-out control method, methods described includes step：Determine the default desired value u of wind speedCAnd comprising the default desired value u of the wind speedCWind speed pre-set interval [uA,uB]；According to normal distribution with the default desired value u of the wind speedCAs mean in the wind speed pre-set interval [uA,uB] in the random wind speed u for determining subsequent timen+1；Control blower fan is in subsequent time with the wind speed un+1Air-out.Compared with prior art, the beneficial effects of the present invention are：On the one hand can be with the random irregular change of controlled wind speed, altitude simulation natural wind, it is to avoid sense of discomfort caused by long-term same wind speed blowing improves the comfort level of user；On the other hand, the wind speed of air-out is occurred at random by normal distribution within the specific limits, it is ensured that the scope of wind speed, in turn ensure that the probability of occurrence of relatively comfortable wind speed, further improves the comfort level of user.
Description
Technical field
The present invention relates to a kind of air-conditioning and its air-out control method, belong to household electrical appliance technical field.
Background technology
Air-conditioning is the electric equipment commonly used in daily life, and with the improvement of people ' s living standards, increasing people makes
Use air-conditioning.However as the popularization of air-conditioning, especially with the generation of " air conditioner disease " in recent years, increasing people, it is realized that
The environment and nature environment that air-conditioning is built also has sizable gap, and air conditioner supplying natural wind becomes field of air conditioning and realizes being good for
Health, an important subject of energy-saving and environmental protection and developing direction.
Current air conditioner supplying natural wind is typically to convert air-out direction using electronic control technology.And wind speed size is still according to spy
Determine gear to be controlled, for example, preset five gears with different wind speed：It is Jing Yin, low wind, apoplexy, Gao Feng, powerful,
When using, user is by selecting different gears to control air-out.But once after selected gear, air-conditioning is only capable of with gear correspondence
Fixed wind speed air-out, change gear before wind speed it is invariable all the time, it is impossible to the spy of the wind speed change at random of natural wind simulating
Property, it is impossible to user is really experienced the good experience for brushing natural wind, users'comfort reduction.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide can altitude simulation natural wind air-conditioning and its air-out
Control method, so as to solve the problems, such as that users'comfort is low.
One of for achieving the above object, one embodiment of the invention provides a kind of air-out control method of air-conditioning, institute
Stating method includes step：
Determine the default desired value u of wind speedCAnd comprising the default desired value u of the wind speedCWind speed pre-set interval [uA,uB]；
According to normal distribution with the default desired value u of the wind speedCAs mean in the wind speed pre-set interval [uA,uB] in
The random wind speed u for determining subsequent timen+1；
Control blower fan is in subsequent time with the wind speed un+1Air-out.
As the further improvement of one embodiment of the invention, the default desired value u of the wind speedCThe wind speed is set to preset
Interval [uA,uB] median.
Used as the further improvement of one embodiment of the invention, the step " presets the phase according to normal distribution with the wind speed
Prestige value uCAs mean in the wind speed pre-set interval [uA,uB] in the random wind speed u for determining subsequent timen+1" include：
Set up the air-out controlled quentity controlled variable U of subsequent timen+1Corresponding to the air-out controlled quentity controlled variable U at current timenControlling feature side
Journey；Wherein, the controlling feature equation includes the random number R for meeting normal distribution；
The air-out controlled quentity controlled variable U of subsequent time is calculated and exported according to the controlling feature equationn+1；
Set up normalized equations of the wind speed u corresponding to air-out controlled quentity controlled variable U；
By the air-out controlled quentity controlled variable U of subsequent timen+1Bring the normalized equation into, calculate and export the wind speed of subsequent time
un+1。
Used as the further improvement of one embodiment of the invention, the controlling feature equation is set to：
Un+1=0.5+ (0.5-R) × (1-Un 2)
Wherein, the span of the random number R be set to [0.0,1.0) and probability meet using 0.5 as average
Normal distribution.
Used as the further improvement of one embodiment of the invention, the step " is calculated and defeated according to the controlling feature equation
Go out the air-out controlled quentity controlled variable U of subsequent timen+1" include：
The air-out controlled quentity controlled variable U of subsequent time is calculated according to the controlling feature equationn+1；
Calculate Un+1With UnDifference DELTA U, and compare the absolute value of Δ U and the size of preset threshold parameter G；
If | Δ U | ＜ G, the air-out controlled quentity controlled variable U of subsequent time is exportedn+1；
If | Δ U | >=G, according to Un+1=G × Δ U+UnCalculate and export the air-out controlled quentity controlled variable U of new subsequent timen+1。
Used as the further improvement of one embodiment of the invention, the normalized equation is set to：
Used as the further improvement of one embodiment of the invention, " control blower fan is in subsequent time with the wind speed for the step
un+1Air-out " includes：
Set up transformational relation equations of the rotating speed N corresponding to wind speed u；
Calculated and the wind speed u according to the transformational relation equationn+1Corresponding rotating speed Nn+1；
Control blower fan is in subsequent time with rotating speed Nn+1Operating, realizes with the wind speed un+1Air-out.
Used as the further improvement of one embodiment of the invention, methods described also includes step：
It is the environment temperature to sense outdoor environment temperature and control the leaving air temp of air-conditioning.
Used as the further improvement of one embodiment of the invention, " the outdoor environment temperature of sensing simultaneously controls air-conditioning to the step
Leaving air temp be the environment temperature " include：
Sense outdoor environment temperature and judge the corresponding temperature range of the environment temperature；
If it is interval that the environment temperature corresponds to low temperature preset temperature, control the leaving air temp of air-conditioning default for heating operation
Temperature；
If it is interval that the environment temperature corresponds to high temperature preset temperature, control the leaving air temp of air-conditioning default for refrigerating operaton
Temperature；
If the environment temperature corresponds to, comfortable preset temperature is interval, and the leaving air temp for controlling air-conditioning is the environment temperature
Degree.
One of for achieving the above object, one embodiment of the invention additionally provides a kind of air-conditioning, including heat-exchange system,
Blower fan and the heat-exchange system, the control system of the blower fan are connected to, the control system controls the air-conditioning according to such as
Upper described air-out control method air-out.
Compared with prior art, the present invention has following Advantageous Effects：On the one hand can be random at random with controlled wind speed
Rule change, altitude simulation natural wind, it is to avoid sense of discomfort caused by long-term same wind speed blowing, improve the comfortable of user
Degree；On the other hand, the wind speed of air-out is occurred at random by normal distribution within the specific limits, it is ensured that the scope of wind speed, is ensured again
The probability of occurrence of relatively comfortable wind speed, further improves the comfort level of user.
Brief description of the drawings
Fig. 1 is the flow chart of the air-out control method of the air-conditioning of one embodiment of the invention；
Fig. 2 is the probability curve diagram of the air-out wind speed of the air-conditioning of one embodiment of the invention.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these implementation methods are simultaneously
The present invention is not limited, structure that one of ordinary skill in the art is made according to these implementation methods, method or functionally
Conversion is all contained in protection scope of the present invention.
One embodiment of the invention provides a kind of air-conditioning, and the air-conditioning includes heat-exchange system, blower fan and control system.
Wherein, the heat-exchange system includes compressor and heat exchanger, and the heat exchanger is used to enter with the air for flowing through it
To realize that air is heated or cooled, the air that blower fan is used for after being heated or being cooled is delivered to interior for row heat exchange,
To realize heating interior or being freezed equitemperature regulation.The control system connects the heat-exchange system and the wind
Machine, and for controlling the operation of the heat-exchange system, the blower fan, to realize the management and control of the air-out to the air-conditioning.
Specifically, the control system includes controller, and the controller can be specifically configured to remote control, the controller
Can control the opening and closing of the air-conditioning, it may also be used for the air-out wind-speed gear information that collection is set/selected by user.In this implementation
In example, the air-conditioning may be configured as having multiple wind-speed gears or single wind-speed gear.When the controller collects wind speed shelves
After the information of position, the control system controls the air-out of the air-conditioning according to an air-out control method.
Further, the control system includes setting module, judge module, computing module and control module.
The air-out control method of the air-conditioning provided referring to Fig. 1, the present embodiment, it is specific as follows：
Determine the default desired value u of wind speedCAnd comprising the default desired value u of the wind speedCWind speed pre-set interval [uA,uB]；
According to normal distribution with the default desired value u of the wind speedCAs mean in the wind speed pre-set interval [uA,uB] in
The random wind speed u for determining subsequent timen+1；
Control blower fan is in subsequent time with the wind speed un+1Air-out.
Specifically, in the present embodiment, the time from after air-conditioning unlatching is divided into according to a preset time period t
Some continuous moment, the preset time period t is obtained by the setting module and specifically be may be configured as 5s.For purposes of illustration only,
Current time be the n-th moment, then subsequent time (namely next 5s) be the (n+1)th moment, wherein, n acute pyogenic infection of finger tip 0,1,2 ... etc.
Natural number.Accordingly, in parameters sign in this application, n, n+1 are only relevant parameters in current time, subsequent time
Expression, for example, with u acute pyogenic infection of finger tip wind speed, the wind speed of subsequent time is expressed as un+1。
The default desired value u of the wind speedC, the wind speed pre-set interval [uA,uB] can be obtained by the setting module.Its
In, the default desired value u of the wind speedCIt is set to the more comfortable and healthy wind speed of human body, its concrete numerical value can be by big number
According to statistics, the mode such as market survey, scientific research and obtain；The default desired value u of the wind speedCIt is contained in the wind speed
Pre-set interval [uA,uB] in, namely uA≤uC≤uB.Certainly, the different wind-speed gears of the air-conditioning have the different wind speed
Default desired value uCWith the wind speed pre-set interval [uA,uB]。
In the present embodiment, referring to Fig. 2, with the default desired value u of the wind speedCAs mean, in the wind speed pre-set interval
[uA,uB] the interior wind speed u for determining subsequent time at random according to normal distributionn+1.So, the wind speed u of subsequent timen+1In the wind
Fast pre-set interval [uA,uB] interior random value, it is impossible to calculate in advance and determine；It is again according to normal state point to be additionally, since random value
Cloth, therefore, the wind speed u of subsequent timen+1Value is the default desired value u of the wind speedCProbability it is larger, value is near the wind
The default desired value u of speedCProbability be more than away from the default desired value u of the wind speedCProbability.
When it is determined that the wind speed u of subsequent timen+1Afterwards, the operation of blower fan described in the control module control subsequent time, with reality
Now with wind speed un+1Air-out.
Air-conditioning and its air-out control method that the present embodiment is provided, on the one hand can with the random irregular change of controlled wind speed,
Altitude simulation natural wind, it is to avoid sense of discomfort caused by long-term same wind speed blowing, improves the comfort level of user；The opposing party
Face, the wind speed of air-out is occurred at random by normal distribution within the specific limits, it is ensured that the scope of wind speed, be in turn ensure that relatively comfortable
The probability of occurrence of wind speed, further improves the comfort level of user.
Further, in the present embodiment, the default desired value u of the wind speedCIt is set to the wind speed pre-set interval [uA,
uB] median, namely uB-uC=uC-uA, so, wind speed is by uATo uCThe probability of appearance gradually increases, and wind speed is by uCTo uB
The probability of appearance is gradually reduced.
Further, the step is " according to normal distribution with the default desired value u of the wind speedCAs mean in the wind
Fast pre-set interval [uA,uB] in the random wind speed u for determining subsequent timen+1" include：
Set up subsequent time air-out controlled quentity controlled variable Un+1Corresponding to the air-out controlled quentity controlled variable U at current timenControlling feature equation；
Wherein, the controlling feature equation includes the random number R for meeting normal distribution；
The air-out controlled quentity controlled variable U of subsequent time is calculated and exported according to the controlling feature equationn+1；
Set up normalized equations of the wind speed u corresponding to air-out controlled quentity controlled variable U；
By the air-out controlled quentity controlled variable U of subsequent timen+1Bring the normalized equation into, calculate and export the wind speed of subsequent time
un+1。
Specifically, the random number R can be by normal distribution random number maker (such as function of the computing module
Random) obtain and export, the computing module may include single-chip microcomputer, calculator etc..Because the controlling feature equation is included
The random number R, then Un、Un+1Between there is random correlation so that realize cannot be according to the air-out controlled quentity controlled variable at current time
UnInfer the air-out controlled quentity controlled variable U of subsequent timen+1。
Step " is calculated and exported the air-out controlled quentity controlled variable of subsequent time by the computing module according to the controlling feature equation
Un+1" the middle air-out controlled quentity controlled variable U for exportingn+1Bring the normalized equation into, the air-out controlled quentity controlled variable with subsequent time can be calculated
Un+1The wind speed u of corresponding subsequent timen+1, then export wind speed un+1.Due to that cannot be controlled according to the air-out at current time
Amount UnInfer the air-out controlled quentity controlled variable U of subsequent timen+1, also just cannot be according to the wind speed u at current timenInfer the wind speed of subsequent time
un+1, so as to realize the randomness and unpredictability of air-out wind speed.
Further, in the present embodiment, the controlling feature equation is set to：
Un+1=0.5+ (0.5-R) × (1-Un 2)
Wherein, the span of the random number R be set to [0.0,1.0) and probability meet using 0.5 as average
Normal distribution, that is, the normal distribution random number maker of the computing module using 0.5 as average according to normal distribution with
Machine generation [0.0,1.0) between random number R.So, by the controlling feature equation, the value of the air-out controlled quentity controlled variable U
Scope is that [0,1] and probability also comply with normal distribution with 0.5 for average.
Further, the step " calculates and exports the air-out controlled quentity controlled variable of subsequent time according to the controlling feature equation
Un+1" specifically include：
The air-out controlled quentity controlled variable U of subsequent time is calculated according to the controlling feature equationn+1；
Calculate Un+1With UnDifference DELTA U, and compare the absolute value of Δ U and the size of preset threshold parameter G；
If | Δ U | ＜ G, the air-out controlled quentity controlled variable U of subsequent time is exportedn+1；
If | Δ U | >=G, according to Un+1=G × Δ U+UnCalculate and export the air-out controlled quentity controlled variable U of new subsequent timen+1。
Wherein, specifically, the preset threshold parameter G is obtained by the setting module and G may be configured as in 0~0.5
Fixed value, it is preferable that G=0.3；The computing module calculates Un+1With UnDifference DELTA U, namely
Δ U=Un+1-Un
The size of the judge module compares afterwards | Δ U | and the preset threshold parameter G；If | Δ U | ＜ G, directly
The air-out controlled quentity controlled variable U of the subsequent time that output is calculated according to the controlling feature equationn+1；And if | Δ U | >=G, need
By Δ U, UnBring formula U inton+1=G × Δ U+UnTo recalculate the air-out controlled quentity controlled variable U of new subsequent timen+1, then this is calculated
Result is exported.So, the comparing of | Δ U | and the preset threshold parameter G by right, realizes going out air control when the two neighboring moment
Amount U processed change too greatly when, by Un+1Exported after carrying out secondary calculating, made so as to avoid the output mutation of blower fan in follow-up process
Damaged into blower fan or squeal-noise, strengthen the stability of operation of air conditioner.
Further, in the present embodiment, the normalized equation is set to：
That is, working as Un+1During ＜ 0.5, by the default desired value u of the wind speedC, the wind speed pre-set interval [uA,uB] the upper limit
Value uBAnd from step " the air-out controlled quentity controlled variable U of subsequent time is calculated and exported according to the controlling feature equationn+1" middle output
Air-out controlled quentity controlled variable Un+1Bring formula into
un+1=uC-(Un+1-0.5)×(uB-uC)×2
To calculate the wind speed u with subsequent timen+1；And work as Un+1During ＜ 0.5, then by the default desired value u of the wind speedC, institute
State wind speed pre-set interval [uA,uB] lower limit uA, from step " calculated according to the controlling feature equation and export subsequent time
Air-out controlled quentity controlled variable Un+1" the middle air-out controlled quentity controlled variable U for exportingn+1Bring formula into
un+1=uC+(Un+1-0.5)×(uA-uC)×2
To calculate the wind speed u with subsequent timen+1。
Further, " control blower fan is in subsequent time with the wind speed u for the stepn+1Air-out " includes：
Set up transformational relation equations of the rotating speed N corresponding to wind speed u；
Calculated and the wind speed u according to the transformational relation equationn+1Corresponding rotating speed Nn+1；
Control blower fan is in subsequent time with rotating speed Nn+1Operating, realizes with the wind speed un+1Air-out.
Specifically, the transformational relation equation can be obtained by the calculating of each structural parameters of the blower fan or can be by institute
The moving law for stating blower fan carries out experiment statisticses acquisition, and in the present embodiment, the transformational relation equation is set to：
The computing module is by the wind speed un+1Bring the transformational relation equation into, and be calculated corresponding described
Rotating speed Nn+1, then the control module control the blower fan in subsequent time with the rotating speed Nn+1Operate, now the blower fan
The wind speed for exporting wind is the wind speed un+1, and be controlled by rotating speed, control can be made more accurate more convenient.
Further, in the present embodiment, the control system also includes sensing module, and the sensing module includes outdoor
Temperature sensor and leaving air temp sensor.Wherein, the outdoor temperature sensor is used to sense the environment temperature of outdoor；It is described
Leaving air temp sensor is used to sense the leaving air temp of the air-conditioning, the air-out of its indoor set that specifically may be disposed at the air-conditioning
At the position such as mouth, the blower fan, the heat exchanger.
Corresponding, in the present embodiment, the air-out control method also includes step：
It is the environment temperature to sense outdoor environment temperature and control the leaving air temp of air-conditioning.
Specifically, the outdoor temperature sensor senses outdoor environment temperature and feeds back to the control module, described
Control module controls the running status of the heat-exchange system so that the leaving air temp is consistent with the environment temperature.This
Sample, the air-conditioning of the present embodiment, by the control to air-out, not only can natural wind simulating the random irregular change of wind speed, may be used also
The temperature of simulation natural wind at that time, closer to natural environment, user can experience the Dynamic Thermal ring of nature to indoor environment
Border, lifts its comfortableness.
Further, the step " the outdoor environment temperature of the sensing and leaving air temp for controlling air-conditioning is the environment temperature
Degree " is specifically included：
Sense outdoor environment temperature and judge the corresponding temperature range of the environment temperature；
If it is interval that the environment temperature corresponds to low temperature preset temperature, control the leaving air temp of air-conditioning default for heating operation
Temperature；
If it is interval that the environment temperature corresponds to high temperature preset temperature, control the leaving air temp of air-conditioning default for refrigerating operaton
Temperature；
If the environment temperature corresponds to, comfortable preset temperature is interval, and the leaving air temp for controlling air-conditioning is the environment temperature
Degree.
Wherein, specifically, low temperature preset temperature interval (such as less than 13 DEG C), the high temperature preset temperature are interval
(such as higher than 30 DEG C), comfortable preset temperature interval (such as 13~30 DEG C) can in advance be gathered by the setting module.
The environment temperature that the outdoor temperature sensor will be sensed is transferred to the judge module, the judgement mould
Block receives the environment temperature and judges the corresponding temperature range of the environment temperature；Wherein, if the environment temperature corresponds to
The low temperature preset temperature is interval, such as described environment temperature is -2 DEG C, and the control module controls the air-conditioning to heat mould
Formula is run, namely controls the working condition of the heat-exchange system so that the leaving air temp of the air-conditioning is the default temperature of heating operation
Degree, so as to realize to indoor heat air delivery；If it is interval that the environment temperature corresponds to the high temperature preset temperature, such as described ring
Border temperature is 36 DEG C, and the control module controls the air-conditioning to run in a chiller mode, namely controls the heat-exchange system
Working condition so that the air-conditioning leaving air temp be refrigerating operaton preset temperature, so as to realize to indoor transporting cold wind；If institute
State environment temperature and correspond to the comfortable preset temperature interval, such as described environment temperature is 22 DEG C, the control module control
The air-conditioning is run with comfort mode, namely controls the working condition of the heat-exchange system so that the leaving air temp of the air-conditioning
It is consistent with the environment temperature.
So, be capable of achieving when outdoor high temperature, air conditioner refrigerating to reduce indoor temperature, when outdoor low temperature, air-conditioning heating
To raise indoor temperature, when outdoor temperature is suitable, air-conditioning is freezed or is heated according to actual temp, to realize to Indoor Temperature
The regulation of degree.
Further, in the present embodiment, the air-conditioning also includes damping module, and the control system is additionally operable to control institute
The work of damping module is stated to realize the regulation and control of the air-out humidity to the air-conditioning.Specifically, the setting module is gathered in advance
The default humidity interval more suitable to human body and default humidity value, the sensing module are also included for sensing outdoor
The outside humidity sensor of ambient humidity.Corresponding, the air-out control method also includes step：
The outdoor ambient humidity of the outside humidity sensor sensing, and the judge module judges that the ambient humidity is
It is no interval corresponding to default humidity；
If so, then the control module controls the work of the damping module, so that the air-out humidity of the air-conditioning is institute
State ambient humidity；
If it is not, then the control module controls the work of the damping module, so that the air-out humidity of the air-conditioning is pre-
If humidity value.
In this manner it is achieved that the control to air-out humidity, when ambient humidity does not meet the standard of human comfort (for example
Rainy day), control air-conditioning is wet in control room when ambient humidity meets the standard of human comfort with default humidity value air-out
Degree is consistent with outside humidity, can not only maintain indoor humidity relatively comfortable, can also make indoor humidity also close to natural environment.
Further, in the present embodiment, the air-conditioning can also include champignon module, and the controller can also be used to adopt
Collect by the natural scene pattern of user's setting/selection, the natural scene pattern includes forest pattern, ocean model, common
Indoor mode etc., the different natural scene patterns are correspondingly arranged on different humiture parameters.In the present embodiment, the side
Method also includes step：
The natural scene pattern of collection air-conditioning setting；
When the natural scene pattern is set as forest pattern, control champignon module work.
So, the air-out of air-conditioning can be made to tart up, lifts user's pleasure of the senses.
Compared with prior art, the air-conditioning and its air-out control method of the present embodiment have following Advantageous Effects：One
Aspect can be with the random irregular change of controlled wind speed, altitude simulation natural wind, it is to avoid caused by long-term same wind speed blowing
Sense of discomfort, improves the comfort level of user；On the other hand, the wind speed of air-out is occurred at random by normal distribution within the specific limits,
The scope of wind speed is ensure that, the probability of occurrence of relatively comfortable wind speed is in turn ensure that, the comfort level of user is further improved；Remove
Outside being simulated to wind speed, the temperature of natural wind at that time can be also simulated, closer to natural environment, user can body for indoor environment
The dynamic thermal environment of nature is tested, its comfortableness is lifted.
In several implementation methods provided by the present invention, it should be understood that structure described above, system and side
The implementation method of method is only schematical, for example, the division of the module, only a kind of division of logic function, reality is in fact
There can be other dividing mode now, such as multiple module or components can combine or be desirably integrated into another device,
Or some features can be ignored, or do not perform.It is another, shown or discussed coupling or direct-coupling or logical each other
Letter connection can be the INDIRECT COUPLING or communication connection of device or module by some interfaces, can be it is electrical, machinery or other
Form.
The module that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as module
The part for showing can be or may not be physical module, you can with positioned at a place, or can also be distributed to multiple
On mixed-media network modules mixed-media.Some or all of module therein can be according to the actual needs selected to realize present embodiment scheme
Purpose.
In addition, during each functional module in each implementation method of the invention can be integrated in a processing module, also may be used
Being that modules are individually physically present, it is also possible to which 2 or 2 are integrated in a module with upper module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of software function module to realize.
Those listed above describes illustrating only for feasibility implementation method of the invention in detail, and they are simultaneously
It is not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention or change all should
It is included within protection scope of the present invention.
Claims (10)
1. a kind of air-out control method of air-conditioning, it is characterised in that methods described includes step：
Determine the default desired value u of wind speedCAnd comprising the default desired value u of the wind speedCWind speed pre-set interval [uA,uB]；
According to normal distribution with the default desired value u of the wind speedCAs mean in the wind speed pre-set interval [uA,uB] in it is random
Determine the wind speed u of subsequent timen+1；
Control blower fan is in subsequent time with the wind speed un+1Air-out.
2. the air-out control method of air-conditioning according to claim 1, it is characterised in that the default desired value u of the wind speedCIf
It is set to the wind speed pre-set interval [uA,uB] median.
3. the air-out control method of air-conditioning according to claim 2, it is characterised in that the step is " according to normal distribution
With the default desired value u of the wind speedCAs mean in the wind speed pre-set interval [uA,uB] in the random wind for determining subsequent time
Fast un+1" include：
Set up the air-out controlled quentity controlled variable U of subsequent timen+1Corresponding to the air-out controlled quentity controlled variable U at current timenControlling feature equation；Its
In, the controlling feature equation includes the random number R for meeting normal distribution；
The air-out controlled quentity controlled variable U of subsequent time is calculated and exported according to the controlling feature equationn+1；
Set up normalized equations of the wind speed u corresponding to air-out controlled quentity controlled variable U；
By the air-out controlled quentity controlled variable U of subsequent timen+1Bring the normalized equation into, calculate and export the wind speed u of subsequent timen+1。
4. the air-out control method of air-conditioning according to claim 3, it is characterised in that the controlling feature equation is set
For：
Un+1=0.5+ (0.5-R) × (1-Un 2)
Wherein, the span of the random number R be set to [0.0,1.0) and probability meet using 0.5 as average just
State is distributed.
5. the air-out control method of air-conditioning according to claim 4, it is characterised in that the step is " according to the control
Characteristic equation is calculated and exports the air-out controlled quentity controlled variable U of subsequent timen+1" include：
The air-out controlled quentity controlled variable U of subsequent time is calculated according to the controlling feature equationn+1；
Calculate Un+1With UnDifference DELTA U, and compare the absolute value of Δ U and the size of preset threshold parameter G；
If | Δ U | ＜ G, the air-out controlled quentity controlled variable U of subsequent time is exportedn+1；
If | Δ U | >=G, according to Un+1=G × Δ U+UnCalculate and export the air-out controlled quentity controlled variable U of new subsequent timen+1。
6. the air-out control method of air-conditioning according to claim 3, it is characterised in that the normalized equation is set to：
。
7. the air-out control method of air-conditioning according to claim 1, it is characterised in that " control blower fan is under for the step
One moment is with the wind speed un+1Air-out " includes：
Set up transformational relation equations of the rotating speed N corresponding to wind speed u；
Calculated and the wind speed u according to the transformational relation equationn+1Corresponding rotating speed Nn+1；
Control blower fan is in subsequent time with rotating speed Nn+1Operating, realizes with the wind speed un+1Air-out.
8. the air-out control method of air-conditioning according to claim 1, it is characterised in that methods described also includes step：
It is the environment temperature to sense outdoor environment temperature and control the leaving air temp of air-conditioning.
9. the air-out control method of air-conditioning according to claim 8, it is characterised in that step " the outdoor ring of sensing
Border temperature and control air-conditioning leaving air temp be the environment temperature " include：
Sense outdoor environment temperature and judge the corresponding temperature range of the environment temperature；
If the environment temperature corresponds to, low temperature preset temperature is interval, and it is the default temperature of heating operation to control the leaving air temp of air-conditioning
Degree；
If the environment temperature corresponds to, high temperature preset temperature is interval, and it is the default temperature of refrigerating operaton to control the leaving air temp of air-conditioning
Degree；
If the environment temperature corresponds to, comfortable preset temperature is interval, and the leaving air temp for controlling air-conditioning is the environment temperature.
10. a kind of air-conditioning, including heat-exchange system, blower fan and the control system of the heat-exchange system, the blower fan is connected to
System, it is characterised in that the control system controls the air-conditioning to be controlled according to the air-out as described in any one of claim 1~9
Method air-out.
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| CN114562797A (en) * | 2022-03-01 | 2022-05-31 | 武汉汉立制冷科技股份有限公司 | Three-dimensional air control method for refrigeration equipment |
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