CN107091516A - Current control method, current control system and air conditioner - Google Patents
Current control method, current control system and air conditioner Download PDFInfo
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- CN107091516A CN107091516A CN201710426256.2A CN201710426256A CN107091516A CN 107091516 A CN107091516 A CN 107091516A CN 201710426256 A CN201710426256 A CN 201710426256A CN 107091516 A CN107091516 A CN 107091516A
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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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
- 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
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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
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention proposes a kind of current control method, current control system and air conditioner, and wherein current control method is used for air conditioner, including：Determine the maximum current value and the running current of compressor of the environment temperature corresponding to local environment of compressor in air conditioner；If running current is more than maximum current value, control compressor reduces working speed to the first rotating speed with first rate；Compressor is run after the first duration with the first rotating speed, improves working speed with the second speed until maximum safe speed of rotation.Pass through technical scheme, when detecting compressor operating electric current more than safe range by compressor operating current reduction to safe range, with maximum power operation after the component temperature of power model and control computer board is reduced in safe range, improve air-conditioner system reliability, air conditioner refrigeration effect is improved, Consumer's Experience is improved.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of current control method, a kind of current control system and one
Plant air conditioner.
Background technology
At present, with the improvement of living standards, convertible frequency air-conditioner extensive use.Convertible frequency air-conditioner frequency conversion in different operating environment
The running current of air conditioner is different, and the running current of air conditioner is also different under different operating voltages, is particularly
The electric current of convertible frequency air-conditioner can rapidly increase in the case of low-voltage；When the running current increase of transducer air conditioning, frequency conversion is empty
Adjusting the temperature of power module of device will raise, and meet or exceed module protection temperature spot, will cause to damage power model or sky
Mediation machine, influence user uses.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art or correlation technique.
Therefore, it is an object of the present invention to propose a kind of current control method.
It is another object of the present invention to propose a kind of current control system.
Another object of the present invention is to propose a kind of air conditioner.
Another object of the present invention is to propose a kind of computer-readable recording medium.
In view of this, the technical scheme of the first aspect of the present invention proposes a kind of current control method, for air conditioner,
Including：Determine the operation of the maximum current value and compressor of the environment temperature corresponding to local environment of compressor in air conditioner
Electric current；If running current is more than maximum current value, control compressor reduces working speed to the first rotating speed with first rate；Pressure
Contracting machine is run after the first duration with the first rotating speed, improves working speed with the second speed until maximum safe speed of rotation.
In the technical scheme, the principle of compressor cooling is that from cold temperature source heat is constantly delivered into high temperature source, so that
Obtain low temperature, coefficient of refrigerating performance is the business of cold temperature source liberated heat and outer bound pair system work, the running current of compressor with
Power direct proportionality, thermal discharge and the running current direct proportionality of resistance；Under conditions of coefficient of refrigerating performance is certain, ring
Border temperature is higher, and cold temperature source liberated heat is more, and the power of compressor is bigger, and the running current of compressor is bigger, and resistance is put
Heat is bigger, and resistance can be brought rapidly up；The maximum current value of the environment temperature corresponding to local environment of compressor of air conditioner be
The maximum running current value of compressor trouble free service under this environment temperature, determines maximum current value and compressor actual motion electricity
Stream, if running current is more than maximum current value, illustrates that now compressor operating electric current exceedes safe range, the operation of compressor
Electric current and compressor rotary speed direct proportionality, control compressor reduce working speed to the first rotating speed with first rate, realize
When detecting compressor operating electric current more than safe range by compressor operating current reduction to safe range, module is reduced
Thermal discharge；After compressor runs the first duration with the first rotating speed, working speed is improved with the second speed until maximum safety
Rotating speed, is realized and is transported after the component temperature of power model and control computer board is reduced in safe range with peak power
Turn, improve air-conditioner system reliability, improve air conditioner refrigeration effect, improve Consumer's Experience.
In the above-mentioned technical solutions, it is preferable that determine the environment temperature corresponding to local environment of compressor in air conditioner
Maximum current value, specifically include：Determine the operation mode and environment temperature of air conditioner；Inquiry and fortune in presetting database
The corresponding electric current initial value of rotary-die type；Determine the electric current correction factor of air conditioner；According to electric current initial value and electric current amendment system
Number, it is determined that corresponding to operation mode and the maximum current value of environment temperature.
In the technical scheme, cooler compressor corresponding operation electricity at a temperature of different operation modes and varying environment
Stream is different, and whether the operation mode and environment temperature for determining air conditioner are accurate analysis compressor operating electric currents in safety
In the range of premise, corresponding with operation mode electric current initial value is inquired about in presetting database, electric current initial value is the fortune
The corresponding maximum current value of compressor safe operation under rotary-die type；At different ambient temperatures, air conditioner heat exchange amount is different, correspondence
Security operating mode maximum current value it is also variant, determine the electric current correction factor of air conditioner, it is possible to achieve by the beginning of electric current
Initial value is adjusted；According to electric current initial value and electric current correction factor, it is determined that corresponding to operation mode and environment temperature
Maximum current value, to judge whether compressor operating electric current provides foundation in safe range.
In any of the above-described technical scheme, it is preferable that determine the electric current correction factor of air conditioner, specifically include：It is determined that with
Corresponding first coefficient of running status of air conditioner and the second coefficient corresponding with environment temperature；Judge the first coefficient and second
The size of coefficient；Determine that the small coefficient of numerical value is as electric current correction factor in the first coefficient and the second coefficient.
In the technical scheme, the determination of the first coefficient is related to the running status of air conditioner, the second coefficient then with air-conditioning
The environment temperature of device is related, because the determination of maximum current value is determined jointly with electric current correction factor by electric current initial value
, while electric current initial value is relevant only with the operation mode of air-conditioning, as fixed value, therefore by the way that electric current correction factor is limited
For the coefficient that numerical value in the first coefficient and the second coefficient is minimum, the electric current of compressor can be farthest limited, is reduced due to temperature
The possibility of high generation module damage is spent, so as to improve product reliability, lifting user uses security during product.
In any of the above-described technical scheme, it is preferable that it is determined that in air conditioner compressor the ring corresponding to local environment
Before the maximum current value of border temperature and the running current of compressor, in addition to：Determine that air conditioner corresponds to the environment of environment
Temperature, environment temperature is compared with the first temperature threshold；If temperature is more than the first temperature threshold, maximum current value is judged
With the magnitude relationship of running current.
In the technical scheme, the first temperature threshold is cooler compressor corresponding highest environment temperature in safe operation
Degree, determines that air conditioner corresponds to the environment temperature of environment, environment temperature is compared with the first temperature threshold, realize to pressure
The preliminary judgement whether contracting machine runs in safe range, when the environment temperature of compressor operating is less than the first temperature threshold,
Illustrate now compressor safe operation, it is not necessary to which compressor operating electric current is adjusted；When environment temperature is more than the first temperature
During threshold value, illustrate being likely to be in dangerous running status for now compressor, judge the big of maximum current value and running current
Small relational implementation to compressor whether safe operation state accurate judgement.
In any of the above-described technical scheme, it is preferable that after control compressor is with first rate reduction working speed, also wrap
Include：Judge whether running current is more than maximum current value；If the determination result is YES, then control compressor reduces work with third speed
Make rotating speed, until the working speed of compressor is reduced to minimum speed；When compressor is run with minimum speed, if running current is big
In maximum current value, then the alarm signal for pointing out failure is sent out, wherein, third speed is not less than the second speed.
In the technical scheme, control compressor with first rate reduction working speed after, it is necessary to compressor whether
Realization is operated in safe range to be judged, now running current is detected, judges whether running current is more than maximum
Current value, if it is judged that be yes, illustrates that now compressor is still in dangerous operating, power model and control computer board
Component temperature need fast cooling, then control compressor with third speed reduce working speed, until compressor work
Rotating speed is reduced to minimum speed so that the running current reduction of compressor, realizes the protection to compressor；In compressor with minimum turn
During speed operation, if running current is more than maximum current value, illustrate compressor now still in dangerous operating condition, then outwards
The alarm signal for pointing out failure is sent, the protection to air conditioner power model is realized, air conditioner component burning is reduced
The possibility ruined, improves product reliability.
In any of the above-described technical scheme, it is preferable that current control method, in addition to：Reduction is in working speed
During, if running current is less than maximum current value, stop reduction working speed.
In the technical scheme, during working speed is in reduction, running current is detected, detected
When running current is less than maximum current value, illustrate that now compressor is in safe handling state, now stop reduction work and turn
Speed, realizes the purpose of energy-conservation, reduces energy consumption.
The technical scheme of the second aspect of the present invention proposes a kind of current control system, for air conditioner, including：Parameter
Determining unit, for determining the maximum current value of the environment temperature corresponding to local environment of compressor and compression in air conditioner
The running current of machine；Reduction unit, for when running current is more than maximum current value, control compressor to be reduced with first rate
Working speed is to the first rotating speed；Raise speed unit, for after compressor runs the first duration with the first rotating speed, being carried with the second speed
High workload rotating speed is until maximum safe speed of rotation.
In the technical scheme, pass through parameter determination unit, it may be determined that compressor corresponds to local environment in air-conditioning
Environment temperature maximum current value and the running current of compressor, if running current be more than maximum current value, illustrate this
When compressor operating electric current exceed safe range, it is necessary to perform reduction of speed operation to compressor；By reduction unit, realize in inspection
When measuring running current more than maximum current value, control compressor reduces working speed to the first rotating speed with first rate so that
Compressor horsepower module and component temperature are reduced in safe range, reduce running current it is too high caused by power model and
The possibility that environment temperature height causes radiating difficult and burnt during component quantity of heat production Datong District；By the unit that raises speed, in compressor
Run with the first rotating speed after the first duration, power model is that component temperature is down in safe range, is now carried with the second speed
High workload rotating speed is until maximum safe speed of rotation, improves air conditioner refrigeration effect, improve Consumer's Experience.
In any of the above-described technical scheme, it is preferable that parameter determination unit determines maximum current value, specifically include：First
Determining unit, operation mode and environment temperature for determining air conditioner；Initial query unit, in presetting database
Inquiry electric current initial value corresponding with operation mode；Factor determination unit, the electric current correction factor for determining air conditioner；Second
Determining unit, for according to electric current initial value and electric current correction factor, it is determined that corresponding to operation mode and environment temperature
Maximum current value.
In the technical scheme, pass through the first determining unit, it may be determined that the operation mode and environment temperature of air conditioner,
Before determining that the operation mode and environment temperature of air conditioner accurately analyze compressor operating electric current whether in safe range
Carry；By initial query unit, electric current initial value corresponding with operation mode is inquired about in presetting database, electric current initial value is
For the corresponding maximum current value of compressor safe operation under the operation mode, to determine whether compressor whether in safe handling
Foundation is provided；At different ambient temperatures, air conditioner heat exchange amount is different, and the maximum current value of corresponding security operating mode also has
Difference, by factor determination unit, determines the electric current correction factor of air conditioner, it is possible to achieve be adjusted electric current initial value；
By the second determining unit, according to electric current initial value and electric current correction factor, it is determined that corresponding to operation mode and environment temperature
The maximum current value of degree, to judge whether compressor operating electric current provides foundation in safe range.
In any of the above-described technical scheme, it is preferable that factor determination unit specifically for：It is determined that the operation shape with air conditioner
Corresponding first coefficient of state and the second coefficient corresponding with environment temperature；Judge the size of the first coefficient and the second coefficient；Really
The small coefficient of numerical value is used as electric current correction factor in fixed first coefficient and the second coefficient.
In the technical scheme, the determination of the first coefficient is related to the running status of air conditioner, the second coefficient then with air-conditioning
The environment temperature of device is related, because the determination of maximum current value is determined jointly with electric current correction factor by electric current initial value
, while electric current initial value is relevant only with the operation mode of air-conditioning, as fixed value, thus by by factor determination unit by electricity
Stream correction factor is defined to the minimum coefficient of numerical value in the first coefficient and the second coefficient, can farthest limit the electricity of compressor
Stream, reduces and occurs the possibility of module damage because temperature is too high, so that product reliability is improved, when lifting user uses product
Security.
In any of the above-described technical scheme, it is preferable that current control system, in addition to：Circumstance temperature determining unit, for true
Determine the maximum current value of the environment temperature corresponding to local environment of compressor and compressor in air conditioner running current it
Before, determine that air conditioner corresponds to the environment temperature of local environment, environment temperature is compared with the first temperature threshold；First electricity
Judging unit is flowed, for when temperature is more than the first temperature threshold, judging the magnitude relationship of maximum current value and running current.
In the technical scheme, the first temperature threshold is cooler compressor corresponding highest environment temperature in safe operation
Degree, by circumstance temperature determining unit, determines that air conditioner corresponds to the environment temperature of environment, environment temperature is entered with the first temperature threshold
Row compares, and the preliminary judgement whether run to compressor in safe range is realized, when the environment temperature of compressor operating is low
When the first temperature threshold, illustrate now compressor safe operation, it is not necessary to which compressor operating electric current is adjusted；Work as environment
When temperature is more than the first temperature threshold, illustrates being likely to be in dangerous running status for now compressor, pass through the first electric current
Judging unit, realize to compressor whether safe operation state accurate judgement.
In any of the above-described technical scheme, it is preferable that current control system, in addition to：Second electric current judging unit, is used for
After control compressor is with first rate reduction working speed, judge whether running current is more than maximum current value；Fast drop unit,
During for being in judged result, control compressor reduces working speed with third speed, until the working speed of compressor drops
For minimum speed；Alarm unit, for when compressor is run with minimum speed, if running current is more than maximum current value,
Send out the alarm signal for pointing out failure.Wherein, third speed is not less than the second speed.
In the technical scheme, control compressor with first rate reduction working speed after, it is necessary to compressor whether
Realization is operated in safe range to be judged, by the second electric current judging unit, realizes and now running current is examined
Survey and judge whether running current is more than maximum current value, fruit judged result is yes, illustrates that now compressor is still in dangerous
In operating, power model and control the component temperature of computer board to need fast cooling, by dropping unit soon, control compressor with
Third speed reduces working speed, until the working speed of compressor is reduced to minimum speed so that the running current drop of compressor
It is low, realize the protection to compressor；When compressor is run with minimum speed, if running current is more than maximum current value, explanation
Compressor now still in dangerous operating condition, by alarm unit, sends out the alarm signal for pointing out failure,
The protection to air conditioner power model is realized, the possibility that air conditioner component burns is reduced, improves product reliability.
Specifically, third speed is not less than the second speed, i.e., quick frequency reducing and raising frequency improves the reliable of air conditioner at a slow speed
Property, improve air conditioner refrigeration.
In any of the above-described technical scheme, it is preferable that current control system, in addition to：Safe unit, for turning in work
During speed is in reduction, if running current is less than maximum current value, stop reduction working speed.
In the technical scheme, by safe unit, during working speed is in reduction, running current is carried out
Detection, when detecting running current less than maximum current value, illustrates that now compressor is in safe handling state, is now stopped
Working speed is only reduced, the purpose of energy-conservation is realized, reduces energy consumption, air conditioner refrigeration is improved.
The technical scheme of the third aspect of the present invention proposes a kind of air conditioner, including memory, processor and is stored in
On memory and the computer program that can run on a processor, the electric current any one of realized during computing device computer program
Control method.
In the technical scheme, the computer program for performing the current control method of any of the above-described is stored in memory
On, during computing device computer program, it is possible to achieve the running current of compressor is entered when compressor reducer is in worst hot case
Row control so that compressor operating electric current is in safe range, reduces power model and component burns and mistake shutdown
Possibility, reduce energy consumption, improve air conditioner refrigeration, improve Consumer's Experience.
The technical scheme of the fourth aspect of the present invention proposes a kind of computer-readable recording medium, is stored thereon with calculating
Machine program, realizes the current control method of any one when computer program is executed by processor.
In the technical scheme, processor realizes that current control method as described above is needed by computer program, this
Planting computer program needs to be stored in computer-readable medium.This computer-readable medium ensure that computer program
It can be executed by processor, the running current of compressor is controlled when compressor reducer is in worst hot case so as to realize, made
Obtain compressor operating electric current to be in safe range, reduce power model and component burns and the wrong possibility shut down,
Energy consumption is reduced, air conditioner refrigeration is improved, improves Consumer's Experience.
The technical scheme of the fifth aspect of the present invention proposes a kind of air conditioner, includes the current control system of any one.
In the technical scheme, include the air conditioner of the current control system of any one, when worst hot case is run, realize
The running current of compressor is controlled so that compressor operating electric current be in safe range in, reduce power model and
The possibility that component is burnt and mistake is shut down, reduces energy consumption, improves air conditioner refrigeration, improve Consumer's Experience.
The additional aspect and advantage of the present invention will be provided in following description section, will partly be become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 shows the schematic flow sheet of current control method according to an embodiment of the invention；
Fig. 2 shows the schematic flow sheet of current control method according to still a further embodiment；
Fig. 3 shows the schematic flow sheet of current control method according to still another embodiment of the invention；
Fig. 4 shows the schematic diagram of current control system according to an embodiment of the invention；
Fig. 5 shows the schematic diagram of parameter determination unit according to an embodiment of the invention；
Fig. 6 shows the schematic diagram of current control system according to still a further embodiment；
Fig. 7 shows the schematic diagram of current control system according to still another embodiment of the invention；
Fig. 8 shows the schematic diagram of current control system according to still another embodiment of the invention；
Fig. 9 shows the schematic diagram of air conditioner according to an embodiment of the invention；
Figure 10 shows the schematic diagram of air conditioner according to still a further embodiment.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to which the above objects, features and advantages of the present invention can be more clearly understood that
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
With reference to Fig. 1 to Fig. 3 to being specifically described according to the current control method of the present invention.
Fig. 1 shows the schematic flow sheet of current control method according to an embodiment of the invention.
As shown in figure 1, current control method includes：
Step S102, determine in air conditioner the maximum current value of the environment temperature corresponding to local environment of compressor and
The running current of compressor；
Step S104, if running current is more than maximum current value, control compressor reduces working speed with first rate
To the first rotating speed；
Step S106, compressor is run after the first duration with the first rotating speed, improves working speed with the second speed until most
Big safe speed of rotation.
In this embodiment, the maximum current value of the environment temperature corresponding to local environment of compressor of air conditioner is in this ring
The maximum running current value of compressor trouble free service, determines maximum current value and compressor actual motion electric current, such as at a temperature of border
Fruit running current is more than maximum current value, illustrates that now compressor operating electric current exceedes safe range, the running current of compressor
With compressor rotary speed direct proportionality, control compressor reduces working speed to the first rotating speed with first rate, realized in inspection
By in compressor operating current reduction to safe range when measuring compressor operating electric current more than safe range, putting for module is reduced
Heat；After compressor runs the first duration with the first rotating speed, working speed is improved up to maximum safe speed of rotation with the second speed,
Realize after the component temperature of power model and control computer board is reduced in safe range with maximum power operation, lifting
Air conditioner refrigeration effect, improves air-conditioner system reliability, improves Consumer's Experience.
In above-described embodiment, it is preferable that determine the environment temperature corresponding to local environment of compressor in air conditioner most
High current value, is specifically included：Determine the operation mode and environment temperature of air conditioner；Inquiry and operational mode in presetting database
The corresponding electric current initial value of formula；Determine the electric current correction factor of air conditioner；According to electric current initial value and electric current correction factor, really
Surely operation mode and the maximum current value of environment temperature are corresponded to.
In this embodiment, cooler compressor corresponding running current at a temperature of different operation modes and varying environment
It is different, whether the operation mode and environment temperature for determining air conditioner are accurate analysis compressor operating electric currents in safe model
Interior premise is enclosed, electric current initial value corresponding with operation mode is inquired about in presetting database, electric current initial value is the operating
The corresponding maximum current value of compressor safe operation under pattern；At different ambient temperatures, air conditioner heat exchange amount is different, corresponding
The maximum current value of security operating mode is also variant, determines the electric current correction factor of air conditioner, can carry out electric current initial value
Adjustment；According to electric current initial value and electric current correction factor, it is determined that corresponding to operation mode and the maximum current of environment temperature
Value, to judge whether compressor operating electric current provides foundation in safe range.
In any of the above-described embodiment, it is preferable that determine the electric current correction factor of air conditioner, specifically include：It is determined that with sky
Adjust corresponding first coefficient of running status and the second coefficient corresponding with environment temperature of device；Judge that the first coefficient is with second
Several sizes；Determine that the small coefficient of numerical value is as electric current correction factor in the first coefficient and the second coefficient.
In this embodiment, the determination of the first coefficient and the running status of air conditioner are related, the second coefficient then with air conditioner
Environment temperature it is related, because the determination of maximum current value is determined jointly by electric current initial value with electric current correction factor,
Electric current initial value is relevant only with the operation mode of air-conditioning simultaneously, as fixed value, therefore by the way that electric current correction factor is defined to
The minimum coefficient of numerical value in first coefficient and the second coefficient, can farthest limit the electric current of compressor, reduce due to temperature
Too high occur the possibility of module damage, so as to improve product reliability, lifting user uses security during product.
Specifically, the numerical value of the first coefficient be integrated in the first coefficient set according to different running status in air conditioner it is true
It is fixed, wherein, the first coefficient set includes mutual corresponding gear and the first numerical value, and gear integer of starting from scratch is incremented by, and first
Numerical value successively decreases successively with the increase of gear, and the first numerical value is from the decimal between 0 to 1, it should be noted that, the first numerical nonzero
Nor 1.
Wherein, the determination of gear specifically includes but is not limited in the following manner：
(1) after a certain time of operation, the temperature on detection control panel is detecting the temperature more than temperature threshold to air conditioner
After value, then gear is improved one and kept off；
(2) on the basis of mode (1), i.e., gear is improved after a gear, no longer entered within the continuous service very first time
The judgement of trip temperature, until after the very first time, the temperature on control panel is judged again, if still greater than temperature threshold, continuing will
Gear improves one and kept off；
(3) due to the protection act of air conditioner built-in, or after air-conditioning system causes compressor shutdown, gear improves one
Gear；
(4) after compressor continuously ran for the second time, gear does not change, then keeps off gear reduction by one, wherein,
Air conditioner is clear by the timer for second time that recorded in other disorderly closedowns such as shutdown or power-off after reaching preset temperature
Zero, the second time that recording compressed machine is continuously run again after powering.
The numerical value of second coefficient is that the environment in the second coefficient set according to residing for air conditioner is determined, specifically logical
Environment temperature is crossed to determine, wherein, the second coefficient set includes mutual corresponding temperature range and second value, each temperature
One and only one temperature range is corresponded to therewith, and each temperature range is continuous, multiple temperature ranges by interval limit value height,
It is arranged in order from high to low, after multiple temperature ranges according to arranging from high to low, the corresponding second value of each temperature range is then
According to arranging from high to low, for example：Environment temperature interval be divided into [30,35) and [25,30) two intervals, [30,35) it is corresponding
Second value be less than [25,30) corresponding second value.Further, it should be noted that air-conditioning be in cryogenic refrigeration pattern or
During heating mode, it is not necessary to determine that the second coefficient, i.e. electric current corrected parameter directly elect the first coefficient as.
Specific embodiment：
When air conditioner is in refrigeration work, if local environment temperature is 40 DEG C, system is inquired about in presetting database
Cold corresponding electric current initial value Imax, determine 40 DEG C of corresponding electric current correction factor C1, corresponding to refrigeration mode and current environment
At a temperature of compressor safe handling maximum current be Imax·C1, it is more than I when detecting compressor operating electric current Imax·C1When,
Compressor is controlled with first rate V1Working speed is reduced to the first rotating speed N1, in compressor with the first rotating speed N1When running first
Long T1When, with the second speed V2Working speed is improved to current safety operating maximum current Imax·C1Corresponding maximum safe speed of rotation
Nmax。
Fig. 2 shows the schematic flow sheet of current control method according to still a further embodiment.
As shown in Fig. 2 current control method includes：
Step S202, determine in air conditioner the maximum current value of the environment temperature corresponding to local environment of compressor and
The running current of compressor；
Step S204, if running current is more than maximum current value, control compressor reduces working speed with first rate
To the first rotating speed；
Step S206, judges whether running current is more than maximum current value；
Step S208, if the determination result is YES, then controls compressor to reduce working speed with third speed, until compressor
Working speed be reduced to minimum speed；
Step S210, when compressor is run with minimum speed, if running current is more than maximum current value, sends out
Alarm signal for pointing out failure, wherein, third speed is not less than the second speed.
In this embodiment, the maximum current value of the environment temperature corresponding to local environment of compressor of air conditioner is in this ring
The maximum running current value of compressor trouble free service, determines maximum current value and compressor actual motion electric current, such as at a temperature of border
Fruit running current is more than maximum current value, illustrates that now compressor operating electric current exceedes safe range, the running current of compressor
With compressor rotary speed direct proportionality, control compressor reduces working speed to the first rotating speed with first rate, realized in inspection
By in compressor operating current reduction to safe range when measuring compressor operating electric current more than safe range, putting for module is reduced
Heat；Transported after control compressor is with first rate reduction working speed, it is necessary to whether be realized to compressor in safe range
Capable judgement is rotated into, now running current is detected, judges whether running current is more than maximum current value, if it is judged that
It is yes, illustrates that now compressor is still in dangerous operating, the component temperature of power model and control computer board needs soon
Prompt drop temperature, then control compressor to reduce working speed with third speed, until the working speed of compressor is reduced to minimum speed, makes
The running current reduction of compressor is obtained, the protection to compressor is realized；When compressor is run with minimum speed, if running current
More than maximum current value, illustrate that compressor now still in dangerous operating condition, is then sent out for pointing out failure
Alarm signal, realizes the protection to air conditioner power model, reduces the possibility that air conditioner component burns, improves production
Product reliability.
Fig. 3 shows the schematic flow sheet of current control method according to still another embodiment of the invention.
As shown in figure 3, current control method includes：
Step S302, determine in air conditioner the maximum current value of the environment temperature corresponding to local environment of compressor and
The running current of compressor；
Step S304, if running current is more than maximum current value, control compressor reduces working speed with first rate
To the first rotating speed；
Step S306, during working speed is in reduction, if running current is less than maximum current value, stops drop
Low working speed.
In this embodiment, the maximum current value of the environment temperature corresponding to local environment of compressor of air conditioner is in this ring
The maximum running current value of compressor trouble free service, determines maximum current value and compressor actual motion electric current, such as at a temperature of border
Fruit running current is more than maximum current value, illustrates that now compressor operating electric current exceedes safe range, the running current of compressor
With compressor rotary speed direct proportionality, control compressor reduces working speed to the first rotating speed with first rate, realized in inspection
By in compressor operating current reduction to safe range when measuring compressor operating electric current more than safe range, putting for module is reduced
Heat；During working speed is in reduction, running current is detected, is less than maximum electricity detecting running current
During flow valuve, illustrate that now compressor is in safe handling state, now stop reduction working speed, realize the mesh of energy-conservation
, reduce energy consumption.
With reference to Fig. 4 to Fig. 8 to being specifically described according to the current control system of the present invention.
Fig. 4 shows the schematic diagram of current control system according to an embodiment of the invention.
As shown in figure 4, current control system 100 includes：
Parameter determination unit 102, for determining the environment temperature corresponding to local environment of compressor in air conditioner most
The running current of high current value and compressor；
Reduction unit 104, for when running current is more than maximum current value, control compressor to reduce work with first rate
Make rotating speed to the first rotating speed；
Raise speed unit 106, for after compressor runs the first duration with the first rotating speed, being turned with the second speed raising work
Speed is until maximum safe speed of rotation.
In this embodiment, parameter determination unit 102 is passed through, it may be determined that compressor corresponds to local environment in air-conditioning
Environment temperature maximum current value and the running current of compressor, if running current be more than maximum current value, illustrate this
When compressor operating electric current exceed safe range, it is necessary to perform reduction of speed operation to compressor；By reduction unit 104, realize
When detecting running current more than maximum current value, control compressor reduces working speed to the first rotating speed with first rate,
So that compressor horsepower module and component temperature are reduced in safe range, the too high caused power mould of running current is reduced
The possibility that environment temperature height causes radiating difficult and burnt when block and component quantity of heat production Datong District；By the unit 106 that raises speed,
Compressor is run after the first duration with the first rotating speed, and power model is that component temperature is down in safe range, now with second
Speed improves working speed until maximum safe speed of rotation, improves air conditioner refrigeration effect, improve Consumer's Experience.
Fig. 5 shows the schematic diagram of parameter determination unit according to an embodiment of the invention.
As shown in figure 5, parameter determination unit 202 includes：
First determining unit 2022, operation mode and environment temperature for determining air conditioner；
Initial query unit 2024, for inquiring about electric current initial value corresponding with operation mode in presetting database；
Factor determination unit 2026, the electric current correction factor for determining air conditioner；
Second determining unit 2028, for according to electric current initial value and electric current correction factor, it is determined that corresponding to operational mode
The maximum current value of formula and environment temperature.
In this embodiment, the first determining unit 2022 is passed through, it may be determined that the operation mode and environment temperature of air conditioner
Whether degree, the operation mode and environment temperature for determining air conditioner is accurate analysis compressor operating electric current in safe range
Premise；By initial query unit 2024, at the beginning of inquiring about electric current initial value corresponding with operation mode, electric current in presetting database
Whether initial value is the corresponding maximum current value of compressor safe operation under the operation mode, to determine whether compressor in peace
For the national games turn of offer foundation；At different ambient temperatures, air conditioner heat exchange amount is different, the maximum current of corresponding security operating mode
Value is also variant, by factor determination unit 2026, determines the electric current correction factor of air conditioner, it is possible to achieve by electric current initial value
It is adjusted；By the second determining unit 2028, according to electric current initial value and electric current correction factor, it is determined that corresponding to operational mode
The maximum current value of formula and environment temperature, to judge whether compressor operating electric current provides foundation in safe range.
In the above-described embodiments, factor determination unit 2026, it is corresponding with the running status of air conditioner specifically for determining
First coefficient and the second coefficient corresponding with environment temperature；Judge the size of the first coefficient and the second coefficient；Determine that first is
The number coefficient small with numerical value in the second coefficient is used as electric current correction factor.
In the technical scheme, the determination of the first coefficient is related to the running status of air conditioner, the second coefficient then with air-conditioning
The environment temperature of device is related, because the determination of maximum current value is determined jointly with electric current correction factor by electric current initial value
, while electric current initial value is relevant only with the operation mode of air-conditioning, as fixed value, therefore will by factor determination unit 2026
Electric current correction factor is defined to the minimum coefficient of numerical value in the first coefficient and the second coefficient, can farthest limit compressor
Electric current, reduces and occurs the possibility of module damage because temperature is too high, so as to improve product reliability, lifting user uses product
When security.
Specifically, the numerical value of the first coefficient be integrated in the first coefficient set according to different running status in air conditioner it is true
It is fixed, wherein, the first coefficient set includes mutual corresponding gear and the first numerical value, and gear integer of starting from scratch is incremented by, and first
Numerical value successively decreases successively with the increase of gear, and the first numerical value is from the decimal between 0 to 1, it should be noted that, the first numerical nonzero
Nor 1.
Wherein, the determination of gear specifically includes but is not limited in the following manner：
(1) after a certain time of operation, the temperature on detection control panel is detecting the temperature more than temperature threshold to air conditioner
After value, then gear is improved one and kept off；
(2) on the basis of mode (1), i.e., gear is improved after a gear, no longer entered within the continuous service very first time
The judgement of trip temperature, until after the very first time, the temperature on control panel is judged again, if still greater than temperature threshold, continuing will
Gear improves one and kept off；
(3) due to the protection act of air conditioner built-in, or after air-conditioning system causes compressor shutdown, gear improves one
Gear；
(4) after compressor continuously ran for the second time, gear does not change, then keeps off gear reduction by one, wherein,
Air conditioner is clear by the timer for second time that recorded in other disorderly closedowns such as shutdown or power-off after reaching preset temperature
Zero, the second time that recording compressed machine is continuously run again after powering.
The numerical value of second coefficient is that the environment in the second coefficient set according to residing for air conditioner is determined, specifically logical
Environment temperature is crossed to determine, wherein, the second coefficient set includes mutual corresponding temperature range and second value, each temperature
One and only one temperature range is corresponded to therewith, and each temperature range is continuous, multiple temperature ranges by interval limit value height,
It is arranged in order from high to low, after multiple temperature ranges according to arranging from high to low, the corresponding second value of each temperature range is then
According to arranging from high to low, for example：Environment temperature interval be divided into [30,35) and [25,30) two intervals, [30,35) it is corresponding
Second value be less than [25,30) corresponding second value.Further, it should be noted that air-conditioning be in cryogenic refrigeration pattern or
During heating mode, it is not necessary to determine that the second coefficient, i.e. electric current corrected parameter directly elect the first coefficient as.
Fig. 6 shows the schematic diagram of current control system according to still a further embodiment.
As shown in fig. 6, current control system 300 includes：
Parameter determination unit 302, for determining the environment temperature corresponding to local environment of compressor in air conditioner most
The running current of high current value and compressor；
Reduction unit 304, for when running current is more than maximum current value, control compressor to reduce work with first rate
Make rotating speed to the first rotating speed；
Raise speed unit 306, for after compressor runs the first duration with the first rotating speed, being turned with the second speed raising work
Speed is until maximum safe speed of rotation.
Circumstance temperature determining unit 308, for it is determined that the environment temperature corresponding to local environment of compressor in air conditioner
Before the running current of maximum current value and compressor, determine that air conditioner corresponds to the environment temperature of local environment, by environment
Temperature is compared with the first temperature threshold；
First electric current judging unit 310, for when temperature is more than the first temperature threshold, judging maximum current value and operation
The magnitude relationship of electric current.
In this embodiment, parameter determination unit 302 is passed through, it may be determined that compressor corresponds to local environment in air-conditioning
Environment temperature maximum current value and the running current of compressor, if running current be more than maximum current value, illustrate this
When compressor operating electric current exceed safe range, it is necessary to perform reduction of speed operation to compressor；By reduction unit 304, realize
When detecting running current more than maximum current value, control compressor reduces working speed to the first rotating speed with first rate,
So that compressor horsepower module and component temperature are reduced in safe range, the too high caused power mould of running current is reduced
The possibility that environment temperature height causes radiating difficult and burnt when block and component quantity of heat production Datong District；By the unit 306 that raises speed,
Compressor is run after the first duration with the first rotating speed, and power model is that component temperature is down in safe range, now with second
Speed improves working speed until maximum safe speed of rotation, improves air conditioner refrigeration effect, improve Consumer's Experience.It is true by circumstance temperature
Order member 308, determines that air conditioner corresponds to the environment temperature of environment, environment temperature is compared with the first temperature threshold, real
The preliminary judgement whether run to compressor in safe range is showed, when the environment temperature of compressor operating is less than the first temperature
During threshold value, illustrate now compressor safe operation, it is not necessary to which compressor operating electric current is adjusted；When environment temperature is more than the
During one temperature threshold, illustrate being likely to be in dangerous running status for now compressor, pass through the first electric current judging unit
310, realize to compressor whether safe operation state accurate judgement.
Fig. 7 shows the schematic diagram of current control system according to still another embodiment of the invention.
As shown in fig. 7, current control system 400 includes：
Parameter determination unit 402, for determining the environment temperature corresponding to local environment of compressor in air conditioner most
The running current of high current value and compressor；
Reduction unit 404, for when running current is more than maximum current value, control compressor to reduce work with first rate
Make rotating speed to the first rotating speed；
Raise speed unit 406, for after compressor runs the first duration with the first rotating speed, being turned with the second speed raising work
Speed is until maximum safe speed of rotation.
Second electric current judging unit 408, after in control compressor with first rate reduction working speed, judges operation
Whether electric current is more than maximum current value；
Fast drop unit 410, during for being in judged result, control compressor reduces working speed with third speed, directly
Working speed to compressor is reduced to minimum speed；
Alarm unit 412, for when compressor is run with minimum speed, if running current is more than maximum current value,
Send out the alarm signal for pointing out failure.Wherein, third speed is not less than the second speed.
In this embodiment, parameter determination unit 402 is passed through, it may be determined that compressor corresponds to local environment in air-conditioning
Environment temperature maximum current value and the running current of compressor, if running current be more than maximum current value, illustrate this
When compressor operating electric current exceed safe range, it is necessary to perform reduction of speed operation to compressor；By reduction unit 404, realize
When detecting running current more than maximum current value, control compressor reduces working speed to the first rotating speed with first rate,
So that compressor horsepower module and component temperature are reduced in safe range, the too high caused power mould of running current is reduced
The possibility that environment temperature height causes radiating difficult and burnt when block and component quantity of heat production Datong District；By the unit 406 that raises speed,
Compressor is run after the first duration with the first rotating speed, and power model is that component temperature is down in safe range, now with second
Speed improves working speed until maximum safe speed of rotation, improves air conditioner refrigeration effect, improve Consumer's Experience；In control compression
Whether machine is passed through with judging after first rate reduction working speed, it is necessary to realize to operate in safe range to compressor
Second electric current judging unit 408, realizes and is detected and judged whether running current is more than maximum electricity to now running current
Flow valuve, fruit judged result is yes, illustrates that now compressor is still in dangerous operating, power model and the member for controlling computer board
Device temperature needs fast cooling, by dropping unit 410 soon, and control compressor reduces working speed with third speed, until pressure
The working speed of contracting machine is reduced to minimum speed so that the running current reduction of compressor, realizes the protection to compressor；In compression
When machine is run with minimum speed, if running current is more than maximum current value, illustrate compressor now still in dangerous operating shape
In state, by alarm unit 412, the alarm signal for pointing out failure is sent out, is realized to air conditioner power model
Protection, reduces the possibility that air conditioner component burns, improves product reliability.
In the above embodiment, it is preferable that third speed is not less than the second speed, i.e., quick frequency reducing and at a slow speed raising frequency are lifted
The reliability of air conditioner, improves air conditioner refrigeration.
Fig. 8 shows the schematic diagram of current control system according to still another embodiment of the invention.
As shown in figure 8, current control system 500 includes：
Parameter determination unit 502, for determining the environment temperature corresponding to local environment of compressor in air conditioner most
The running current of high current value and compressor；
Reduction unit 504, for when running current is more than maximum current value, control compressor to reduce work with first rate
Make rotating speed to the first rotating speed；
Raise speed unit 506, for after compressor runs the first duration with the first rotating speed, being turned with the second speed raising work
Speed is until maximum safe speed of rotation.
Safe unit 508, during being in reduction in working speed, if running current is less than maximum current value,
Then stop reduction working speed.
In this embodiment, parameter determination unit 502 is passed through, it may be determined that compressor corresponds to local environment in air-conditioning
Environment temperature maximum current value and the running current of compressor, if running current be more than maximum current value, illustrate this
When compressor operating electric current exceed safe range, it is necessary to perform reduction of speed operation to compressor；By reduction unit 504, realize
When detecting running current more than maximum current value, control compressor reduces working speed to the first rotating speed with first rate,
So that compressor horsepower module and component temperature are reduced in safe range, the too high caused power mould of running current is reduced
The possibility that environment temperature height causes radiating difficult and burnt when block and component quantity of heat production Datong District；By the unit 506 that raises speed,
Compressor is run after the first duration with the first rotating speed, and power model is that component temperature is down in safe range, now with second
Speed improves working speed until maximum safe speed of rotation；By safe unit 508, during working speed is in reduction,
Running current is detected, when detecting running current less than maximum current value, illustrates that now compressor is in safety and transports
Turn in state, now stop reduction working speed, realize the purpose of energy-conservation, reduce energy consumption, improve air conditioner refrigeration effect
Really.
Fig. 9 shows the schematic diagram of air conditioner according to an embodiment of the invention.
As shown in figure 9, air conditioner 1 includes：
Memory 12, memory 12 is used to store computer program；
Processor 14, processor 14 is used to perform the computer program stored in memory；
Processor 14 performs following steps when performing computer program：
Determine the maximum current value of the environment temperature corresponding to local environment of compressor in air conditioner and compressor
Running current；If running current is more than maximum current value, control compressor reduces working speed to first turn with first rate
Speed；Compressor is run after the first duration with the first rotating speed, improves working speed with the second speed until maximum safe speed of rotation.
In this embodiment, the computer program for performing the current control method of any of the above-described is stored on a memory,
During computing device computer program, it is possible to achieve the running current of compressor is controlled when compressor reducer is in worst hot case
System so that compressor operating electric current is in safe range, reduce power model and component burn and mistake is shut down can
Energy property, reduces energy consumption, improves air conditioner refrigeration, improve Consumer's Experience.
Figure 10 shows the schematic diagram of air conditioner according to still a further embodiment.
As shown in Figure 10, air conditioner 1000 includes：
Current control system 1002, for being controlled in worst hot case to the running current of compressor, makes compressor
Operation is in safe range.
In this embodiment, the air conditioner 1000 of current control system 1002 is included, when worst hot case is run, realization pair
The running current of compressor is controlled so that compressor operating electric current is in safe range, reduces power model and member
The possibility that device is burnt and mistake is shut down, reduces energy consumption, improves air conditioner refrigeration, improve Consumer's Experience.
Be described in detail technical scheme above in association with accompanying drawing, the present invention propose a kind of current control method,
Current control system and air conditioner, by technical scheme, are detecting compressor operating electric current more than safe range
When by compressor operating current reduction to safe range, in power model and control the component temperature of computer board to be reduced to peace
With maximum power operation after in gamut, air-conditioner system reliability is improved, air conditioner refrigeration effect is improved, user is improved
Experience.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (15)
1. a kind of current control method, for air conditioner, it is characterised in that including：
Determine the maximum current value of the environment temperature corresponding to local environment of compressor in air conditioner and the compressor
Running current；
If the running current is more than the maximum current value, the compressor is controlled to reduce working speed extremely with first rate
First rotating speed；
The compressor is run after the first duration with first rotating speed, improves the working speed with the second speed until maximum
Safe speed of rotation.
2. current control method according to claim 1, it is characterised in that the correspondence of compressor in the determination air conditioner
In the maximum current value of the environment temperature of local environment, specifically include：
Determine the operation mode and the environment temperature of the air conditioner；
Electric current initial value corresponding with the operation mode is inquired about in presetting database；
Determine the electric current correction factor of the air conditioner；
According to the electric current initial value and the electric current correction factor, it is determined that corresponding to the operation mode and the environment
The maximum current value of temperature.
3. current control method according to claim 2, it is characterised in that the electric current amendment of the determination air conditioner
Coefficient, is specifically included：
It is determined that the first coefficient corresponding with the running status of the air conditioner and the second coefficient corresponding with the environment temperature；
Judge the size of first coefficient and second coefficient；
Determine first coefficient coefficient small with numerical value in second coefficient as the electric current correction factor.
4. current control method according to claim 1, it is characterised in that pair of compressor in the determination air conditioner
Should before the maximum current value of the environment temperature of local environment and the running current of the compressor, in addition to：
Determine that the air conditioner corresponds to the environment temperature of local environment, the environment temperature is compared with the first temperature threshold
Compared with；
If the temperature is more than first temperature threshold, judge that the size of the maximum current value and the running current is closed
System.
5. current control method according to claim 1, it is characterised in that controlling the compressor with the described first speed
Rate is reduced after the working speed, in addition to：
Judge whether the running current is more than the maximum current value；
If the determination result is YES, then the compressor is controlled to reduce the working speed with third speed, until the compressor
Working speed be reduced to minimum speed；
When the compressor is run with the minimum speed, if the running current is more than the maximum current value, outwards
The alarm signal for pointing out failure is sent,
Wherein, the third speed is not less than second speed.
6. current control method according to claim 1, it is characterised in that also include：
During the working speed is in reduction, if the running current is less than the maximum current value, stop drop
The low working speed.
7. a kind of current control system, for air conditioner, it is characterised in that including：
Parameter determination unit, the maximum current value for determining the environment temperature corresponding to local environment of compressor in air conditioner
And the running current of the compressor；
Reduction unit, for when the running current is more than the maximum current value, controlling the compressor with first rate
Working speed is reduced to the first rotating speed；
Raise speed unit, for after the compressor runs the first duration with first rotating speed, improving described with the second speed
Working speed is until maximum safe speed of rotation.
8. current control system according to claim 7, it is characterised in that the parameter determination unit determines the maximum
Current value, is specifically included：
First determining unit, operation mode and the environment temperature for determining the air conditioner；
Initial query unit, for inquiring about electric current initial value corresponding with the operation mode in presetting database；
Factor determination unit, the electric current correction factor for determining the air conditioner；
Second determining unit, for according to the electric current initial value and the electric current correction factor, it is determined that corresponding to the fortune
The maximum current value of rotary-die type and the environment temperature.
9. current control system according to claim 8, it is characterised in that the factor determination unit specifically for：
It is determined that the first coefficient corresponding with the running status of the air conditioner and the second coefficient corresponding with the environment temperature；
Judge the size of first coefficient and second coefficient；
Determine first coefficient coefficient small with numerical value in second coefficient as the electric current correction factor.
10. current control system according to claim 7, it is characterised in that also include：
Circumstance temperature determining unit, the maximum for the environment temperature corresponding to local environment of compressor in the determination air conditioner
Before the running current of current value and the compressor, determine that the air conditioner corresponds to the environment temperature of local environment, will
The environment temperature is compared with the first temperature threshold；
First electric current judging unit, for when the temperature is more than first temperature threshold, judging the maximum current value
With the magnitude relationship of the running current.
11. current control system according to claim 7, it is characterised in that also include：
Second electric current judging unit, for after controlling the compressor to reduce the working speed with the first rate, sentencing
Whether the running current that breaks is more than the maximum current value；
Fast drop unit, during for being in judged result, controls the compressor to reduce the working speed with third speed, directly
Working speed to the compressor is reduced to minimum speed；
Alarm unit, for when the compressor is run with the minimum speed, if the running current is more than the maximum
Current value, then send out the alarm signal for pointing out failure,
Wherein, the third speed is not less than second speed.
12. current control system according to claim 7, it is characterised in that also include：
Safe unit, during being in reduction in the working speed, if the running current is less than the maximum electricity
Flow valuve, then stop the reduction working speed.
13. a kind of air conditioner, including memory, processor and it is stored on the memory and can runs on the processor
Computer program, it is characterised in that realized described in the computing device during computer program any in claim 1 to 6
Current control method described in.
14. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program
The current control method any one of claim 1 to 6 is realized when being executed by processor.
15. a kind of air conditioner, it is characterised in that including the current control system any one of claim 7 to 12.
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