CN107314510A - Frequency adjustment method, device and the computer-readable recording medium of frequency-changeable compressor - Google Patents
Frequency adjustment method, device and the computer-readable recording medium of frequency-changeable compressor Download PDFInfo
- Publication number
- CN107314510A CN107314510A CN201710721309.3A CN201710721309A CN107314510A CN 107314510 A CN107314510 A CN 107314510A CN 201710721309 A CN201710721309 A CN 201710721309A CN 107314510 A CN107314510 A CN 107314510A
- Authority
- CN
- China
- Prior art keywords
- frequency
- changeable compressor
- temperature
- current
- threshold value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of frequency adjustment method of frequency-changeable compressor, the frequency adjustment method of the frequency-changeable compressor includes：Obtain current outdoor environment temperature；According to the current outdoor environment temperature, the current upper limit running frequency of frequency-changeable compressor is determined；According to the upper limit running frequency, the current operation frequency of the frequency-changeable compressor is adjusted, so that the current operation frequency is not higher than the upper limit running frequency.The invention also discloses a kind of frequency regulation arrangement of frequency-changeable compressor and computer-readable recording medium.The present invention improves the stability of frequency-changeable compressor operation.
Description
Technical field
The present invention relates to air conditioner technical field, more particularly to a kind of frequency adjustment method of frequency-changeable compressor, device and
Computer-readable recording medium.
Background technology
With the development of science and technology, frequency-changeable compressor is widely applied in air conditioner.Low temperature system is carried out in air conditioner
When hot, frequency-changeable compressor is normally operated in weak magnetic workspace, is run with high-frequency, so as to ensure the heating capacity of air conditioner.So
And, once the running frequency of frequency-changeable compressor is too high, then the bearing power of frequency-changeable compressor can be caused to exceed weak magnetic field operation power,
And the problems such as frequency-changeable compressor stall, failure occurs, shut down is caused, therefore, the stability of frequency-changeable compressor operation is not high.
The content of the invention
It is a primary object of the present invention to propose a kind of frequency adjustment method of frequency-changeable compressor, device and computer-readable
Storage medium, it is intended to solve the not high technical problem of the stability of frequency-changeable compressor operation in the prior art.
To achieve the above object, the present invention provides a kind of frequency adjustment method of frequency-changeable compressor, the frequency-changeable compressor
Frequency adjustment method comprise the following steps：
Obtain current outdoor environment temperature；
According to the current outdoor environment temperature, the current upper limit running frequency of frequency-changeable compressor is determined；
According to the upper limit running frequency, the current operation frequency of the frequency-changeable compressor is adjusted, so that the current fortune
Line frequency is not higher than the upper limit running frequency.
Preferably, it is described according to the current outdoor environment temperature, determine the current upper limit running frequency of frequency-changeable compressor
The step of include：
According to default outdoor environment temperature and the corresponding relation of frequency-changeable compressor running frequency threshold value, determine described current
The corresponding running frequency threshold value of outdoor environment temperature, the running frequency threshold value is the current upper limit operation of the frequency-changeable compressor
Frequency.
It is preferably, described according to default outdoor environment temperature and the corresponding relation of frequency-changeable compressor running frequency threshold value,
The step of determining the current outdoor environment temperature corresponding running frequency threshold value includes：
According to default multiple temperature ranges, the temperature range at the current outdoor environment temperature is determined；
According to the outdoor environment temperature and the corresponding relation of frequency-changeable compressor running frequency threshold value, the humidity province is determined
Between the corresponding first running frequency threshold value of the first upper critical temperature, and the temperature range the first lower limit critical-temperature
Corresponding second running frequency threshold value；
According to the first running frequency threshold value and the second running frequency threshold value, the current outdoor environment temperature is determined
Spend corresponding running frequency threshold value.
Preferably, it is described according to the first running frequency threshold value and the second running frequency threshold value, it is determined that described work as
The step of preceding outdoor environment temperature corresponding running frequency threshold value, includes：
Using calculation formula H=(H2-H1) * (T-T1)/(T2-T1)+H1, calculate and obtain the current outdoor environment temperature
Corresponding running frequency threshold value；
Wherein, the H is the corresponding running frequency threshold value of the current outdoor environment temperature, and the H1 is the described first fortune
Line frequency threshold value, the H2 is the second running frequency threshold value, and the T is the current outdoor environment temperature, and the T1 is
The first upper critical temperature, the T2 is the first lower limit critical-temperature.
Preferably, the frequency adjustment method of the frequency-changeable compressor also includes：
When the current outdoor environment temperature is the first upper critical temperature, by the first upper critical temperature
Corresponding first running frequency threshold value, is defined as the current upper limit running frequency of the frequency-changeable compressor；
When the current outdoor environment temperature is the first lower limit critical-temperature, by the first lower limit critical-temperature
Corresponding second running frequency threshold value, is defined as the current upper limit running frequency of the frequency-changeable compressor.
Preferably, the frequency adjustment method of the frequency-changeable compressor also includes：
, will be described in the current outdoor environment temperature the second upper critical temperature corresponding higher than the first temperature range
The corresponding 3rd running frequency threshold value of second upper critical temperature, is defined as the current upper limit operation frequency of the frequency-changeable compressor
Rate；
Wherein, the corresponding temperature of first temperature range is higher than the corresponding temperature of other temperature ranges.
Preferably, the frequency adjustment method of the frequency-changeable compressor also includes：
, will be described in the current outdoor environment temperature corresponding second lower limit critical-temperature interval less than second temperature
The corresponding 4th running frequency threshold value of second lower limit critical-temperature, is defined as the current upper limit operation frequency of the frequency-changeable compressor
Rate；
Wherein, the interval corresponding temperature of the second temperature is less than the corresponding temperature of other temperature ranges.
Preferably, it is described according to the upper limit running frequency, adjust the step of the current operation frequency of the frequency-changeable compressor
Suddenly include：
Obtain the regulating frequency of the frequency-changeable compressor；
If the regulating frequency is less than or equal to the upper limit running frequency, the current fortune of the frequency-changeable compressor is adjusted
Line frequency is the regulating frequency；
If the regulating frequency is higher than the upper limit running frequency, the current operation frequency of the frequency-changeable compressor is adjusted
For the upper limit running frequency.
In addition, to achieve the above object, the present invention also proposes a kind of frequency regulation arrangement of frequency-changeable compressor, the frequency conversion
The frequency regulation arrangement of compressor includes：Memory, processor and it is stored on the memory and can be on the processor
The frequency-changeable compressor frequency regulation program of operation, the frequency-changeable compressor frequency is realized when adjusting program by the computing device
Following steps：
Obtain current outdoor environment temperature；
According to the current outdoor environment temperature, the current upper limit running frequency of frequency-changeable compressor is determined；
According to the upper limit running frequency, the current operation frequency of the frequency-changeable compressor is adjusted, so that the current fortune
Line frequency is not higher than the upper limit running frequency.
In addition, to achieve the above object, the present invention also proposes a kind of computer-readable recording medium, described computer-readable
The frequency-changeable compressor frequency that is stored with storage medium adjusts program, and the frequency-changeable compressor frequency regulation program is executed by processor
Shi Shixian following steps：
Obtain current outdoor environment temperature；
According to the current outdoor environment temperature, the current upper limit running frequency of frequency-changeable compressor is determined；
According to the upper limit running frequency, the current operation frequency of the frequency-changeable compressor is adjusted, so that the current fortune
Line frequency is not higher than the upper limit running frequency.
Scheme proposed by the present invention, is determined by obtaining current outdoor environment temperature, and according to current outdoor environment temperature
The current upper limit running frequency of frequency-changeable compressor, then according to the upper limit running frequency, adjusts the current operation of frequency-changeable compressor
Frequency, makes the current operation frequency of frequency-changeable compressor be not higher than the upper limit running frequency, so as to avoid due to frequency-changeable compressor
Running frequency it is too high, cause the bearing power of frequency-changeable compressor to exceed weak magnetic field operation power, and cause frequency-changeable compressor to occur
The problems such as stall, failure, shutdown, this improves the stability of frequency-changeable compressor operation.
Brief description of the drawings
Fig. 1 is the structural representation of the hardware running environment for the air conditioner that scheme of the embodiment of the present invention is related to；
Fig. 2 is the schematic flow sheet of the frequency adjustment method first embodiment of frequency-changeable compressor of the present invention；
Fig. 3 for frequency-changeable compressor of the present invention frequency adjustment method second embodiment according to the current outdoor environment temperature
Degree, determines the refinement schematic flow sheet of the current upper limit running frequency of frequency-changeable compressor；
Fig. 4 is one optional outdoor environment temperature of the present invention and the relation schematic diagram of upper limit running frequency.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The solution of the embodiment of the present invention is mainly：By obtaining current outdoor environment temperature, and according to current outdoor
Environment temperature determines the current upper limit running frequency of frequency-changeable compressor, then according to the upper limit running frequency, regulation frequency conversion compression
The current operation frequency of machine, makes the current operation frequency of frequency-changeable compressor be not higher than the upper limit running frequency, thus avoid by
It is too high in the running frequency of frequency-changeable compressor, cause the bearing power of frequency-changeable compressor to exceed weak magnetic field operation power, and cause change
The problems such as there is stall, failure, shut down in frequency compressor.By the technical scheme of the embodiment of the present invention, frequency-changeable compressor is solved
The problem of stability of operation is not high.
Reference picture 1, Fig. 1 is the structural representation of the hardware running environment for the air conditioner that scheme of the embodiment of the present invention is related to.
In follow-up description, the suffix using such as " module ", " part " or " unit " for representing element is only
Be conducive to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " part " or " unit " can be mixed
Ground is used.
As shown in figure 1, the air conditioner can include：Processor 1001, communication bus 1002, user interface 1003, network
Interface 1004, memory 1005.Wherein, communication bus 1002 is used to realize the connection communication between these components.User interface
1003 can include display screen (Display), input block such as keyboard (Keyboard), and optional user interface 1003 can be with
Wireline interface, wave point including standard.Network interface 1004 can optionally include wireline interface, the wave point of standard
(such as WI-FI interfaces).Memory 1005 can be high-speed RAM memory or stable memory (non-volatile
Memory), such as magnetic disk storage.Memory 1005 optionally can also be the storage dress independently of aforementioned processor 1001
Put.
It will be understood by those skilled in the art that the air conditioner structure shown in Fig. 1 does not constitute the restriction to air conditioner, can
With including than illustrating more or less parts, either combining some parts or different parts arrangement.
As shown in figure 1, leading to as operating system, network can be included in a kind of memory 1005 of computer-readable storage medium
Believe module, Subscriber Interface Module SIM and frequency-changeable compressor frequency regulation program.
Processor 1001, memory 1005 in air conditioner of the present invention can be arranged on the frequency regulation dress of frequency-changeable compressor
In putting, the frequency regulation arrangement of the frequency-changeable compressor calls the frequency conversion stored in memory 1005 to compress by processor 1001
Unit frequency adjusts program, and performs following operate：
Obtain current outdoor environment temperature；
According to the current outdoor environment temperature, the current upper limit running frequency of frequency-changeable compressor is determined；
According to the upper limit running frequency, the current operation frequency of the frequency-changeable compressor is adjusted, so that the current fortune
Line frequency is not higher than the upper limit running frequency.
Further, processor 1001 can call the frequency-changeable compressor frequency stored in memory 1005 to adjust program,
Also perform following operate：
According to default outdoor environment temperature and the corresponding relation of frequency-changeable compressor running frequency threshold value, determine described current
The corresponding running frequency threshold value of outdoor environment temperature, the running frequency threshold value is the current upper limit operation of the frequency-changeable compressor
Frequency.
Further, processor 1001 can call the frequency-changeable compressor frequency stored in memory 1005 to adjust program,
Also perform following operate：
According to default multiple temperature ranges, the temperature range at the current outdoor environment temperature is determined；
According to the outdoor environment temperature and the corresponding relation of frequency-changeable compressor running frequency threshold value, the humidity province is determined
Between the corresponding first running frequency threshold value of the first upper critical temperature, and the temperature range the first lower limit critical-temperature
Corresponding second running frequency threshold value；
According to the first running frequency threshold value and the second running frequency threshold value, the current outdoor environment temperature is determined
Spend corresponding running frequency threshold value.
Further, processor 1001 can call the frequency-changeable compressor frequency stored in memory 1005 to adjust program,
Also perform following operate：
Using calculation formula H=(H2-H1) * (T-T1)/(T2-T1)+H1, calculate and obtain the current outdoor environment temperature
Corresponding running frequency threshold value；
Wherein, the H is the corresponding running frequency threshold value of the current outdoor environment temperature, and the H1 is the described first fortune
Line frequency threshold value, the H2 is the second running frequency threshold value, and the T is the current outdoor environment temperature, and the T1 is
The first upper critical temperature, the T2 is the first lower limit critical-temperature.
Further, processor 1001 can call the frequency-changeable compressor frequency stored in memory 1005 to adjust program,
Also perform following operate：
When the current outdoor environment temperature is the first upper critical temperature, by the first upper critical temperature
Corresponding first running frequency threshold value, is defined as the current upper limit running frequency of the frequency-changeable compressor；
When the current outdoor environment temperature is the first lower limit critical-temperature, by the first lower limit critical-temperature
Corresponding second running frequency threshold value, is defined as the current upper limit running frequency of the frequency-changeable compressor.
Further, processor 1001 can call the frequency-changeable compressor frequency stored in memory 1005 to adjust program,
Also perform following operate：
, will be described in the current outdoor environment temperature the second upper critical temperature corresponding higher than the first temperature range
The corresponding 3rd running frequency threshold value of second upper critical temperature, is defined as the current upper limit operation frequency of the frequency-changeable compressor
Rate；
Wherein, the corresponding temperature of first temperature range is higher than the corresponding temperature of other temperature ranges.
Further, processor 1001 can call the frequency-changeable compressor frequency stored in memory 1005 to adjust program,
Also perform following operate：
, will be described in the current outdoor environment temperature corresponding second lower limit critical-temperature interval less than second temperature
The corresponding 4th running frequency threshold value of second lower limit critical-temperature, is defined as the current upper limit operation frequency of the frequency-changeable compressor
Rate；
Wherein, the interval corresponding temperature of the second temperature is less than the corresponding temperature of other temperature ranges.
Further, processor 1001 can call the frequency-changeable compressor frequency stored in memory 1005 to adjust program,
Also perform following operate：
Obtain the regulating frequency of the frequency-changeable compressor；
If the regulating frequency is less than or equal to the upper limit running frequency, the current fortune of the frequency-changeable compressor is adjusted
Line frequency is the regulating frequency；
If the regulating frequency is higher than the upper limit running frequency, the current operation frequency of the frequency-changeable compressor is adjusted
For the upper limit running frequency.
The present embodiment is by such scheme, by obtaining current outdoor environment temperature, and according to current outdoor environment temperature
The current upper limit running frequency of frequency-changeable compressor is determined, then according to the upper limit running frequency, the current of frequency-changeable compressor is adjusted
Running frequency, makes the current operation frequency of frequency-changeable compressor be not higher than the upper limit running frequency, so as to avoid due to frequency conversion pressure
The running frequency of contracting machine is too high, causes the bearing power of frequency-changeable compressor to exceed weak magnetic field operation power, and causes frequency-changeable compressor
The problems such as stall, failure occur, shut down, this improves the stability of frequency-changeable compressor operation.
Based on above-mentioned hardware configuration, the frequency adjustment method embodiment of frequency-changeable compressor of the present invention is proposed.
Reference picture 2, Fig. 2 is the schematic flow sheet of the frequency adjustment method first embodiment of frequency-changeable compressor of the present invention.
In the first embodiment, the frequency adjustment method of the frequency-changeable compressor comprises the following steps：
Step S10, obtains current outdoor environment temperature；
Step S20, according to the current outdoor environment temperature, determines the current upper limit running frequency of frequency-changeable compressor；
Step S30, according to the upper limit running frequency, adjusts the current operation frequency of the frequency-changeable compressor, so that institute
State current operation frequency and be not higher than the upper limit running frequency.
With the development of science and technology, frequency-changeable compressor is widely applied in air conditioner.Low temperature system is carried out in air conditioner
When hot, frequency-changeable compressor is normally operated in weak magnetic workspace, is run with high-frequency, so as to ensure the heating capacity of air conditioner.So
And, once the running frequency of frequency-changeable compressor is too high, then the bearing power of frequency-changeable compressor can be caused to exceed weak magnetic field operation power,
And the problems such as frequency-changeable compressor stall, failure occurs, shut down is caused, therefore, the stability of frequency-changeable compressor operation is not high.
In order to improve the stability of frequency-changeable compressor operation, the present invention proposes a kind of frequency regulation side of frequency-changeable compressor
Method.In the present embodiment, by taking air conditioner as an example, the frequency adjustment method of frequency-changeable compressor of the present invention is described in detail.
In the present embodiment, after air conditioner is started shooting, in its frequency-changeable compressor running, air conditioner in real time or timing
Obtain current outdoor environment temperature.For example, air conditioner is pre-set into corresponding temperature-detecting device, such as temperature sensor,
Current outdoor environment temperature is obtained by temperature-detecting device collection.
Because outdoor environment temperature is lower, frequency-changeable compressor needs to run with higher frequency, still, in order to avoid frequency conversion
The bearing power of compressor exceeds weak magnetic field operation power, so that cause the problems such as frequency-changeable compressor stall, failure occurs, shut down,
The running frequency of frequency-changeable compressor can not be too high.In the present embodiment, frequency-changeable compressor is preset in each outdoor environment temperature
Corresponding upper limit running frequency under degree, namely the highest operation frequency that frequency-changeable compressor is allowed under each outdoor environment temperature
Rate.After current outdoor environment temperature is got, according to before deserving under outdoor environment temperature, and each outdoor environment temperature
Corresponding upper limit running frequency, it is determined that under current outdoor environment temperature, the corresponding current upper limit operation frequency of frequency-changeable compressor
Rate.
Then, according to the current upper limit running frequency of identified frequency-changeable compressor, to adjust the current of frequency-changeable compressor
Running frequency, so that current operation frequency is not higher than the current upper limit running frequency of identified frequency-changeable compressor.Specifically, institute
Stating step S30 includes：
Step a, obtains the regulating frequency of the frequency-changeable compressor；
Step b, if the regulating frequency is less than or equal to the upper limit running frequency, adjusts the frequency-changeable compressor
Current operation frequency is the regulating frequency；
Step c, if the regulating frequency is higher than the upper limit running frequency, adjusts the current fortune of the frequency-changeable compressor
Line frequency is the upper limit running frequency.
During air conditioner is run, in order to efficiently control the operational efficiency of frequency-changeable compressor, the present embodiment
In, the regulating frequency of real-time or timing acquisition frequency-changeable compressor.For example, passing through real-time or timing acquisition current indoor environment temperature
Degree, and the design temperature that user is set is obtained, according to the design temperature and current indoor environment temperature, calculate and obtain frequency conversion
The regulating frequency of compressor.Then, by the regulating frequency of acquisition it is corresponding with current outdoor environment temperature down coversion compressor work as
Preceding upper limit running frequency is compared, if regulating frequency is less than or equal to current outdoor environment temperature down coversion compressor correspondence
Current upper limit running frequency, then control the current operation frequency of frequency-changeable compressor being adjusted to the regulating frequency.If regulation
Frequency is higher than the corresponding current upper limit running frequency of current outdoor environment temperature down coversion compressor, then controls to compress frequency conversion
The current operation frequency of machine is adjusted to the corresponding current upper limit running frequency of current outdoor environment temperature down coversion compressor.
So, during the entire process of air conditioner operation, the running frequency of frequency-changeable compressor is all without more than current outdoor
The corresponding current upper limit running frequency of environment temperature down coversion compressor, so as to avoid the operation frequency due to frequency-changeable compressor
Rate is too high, causes the bearing power of frequency-changeable compressor to exceed weak magnetic field operation power, and causes frequency-changeable compressor stall, event occur
The problems such as barrier, shutdown.
The scheme that the present embodiment is provided, by obtaining current outdoor environment temperature, and it is true according to current outdoor environment temperature
Determine the current upper limit running frequency of frequency-changeable compressor, then according to the upper limit running frequency, adjust the current fortune of frequency-changeable compressor
Line frequency, makes the current operation frequency of frequency-changeable compressor be not higher than the upper limit running frequency, so as to avoid due to frequency conversion compression
The running frequency of machine is too high, causes the bearing power of frequency-changeable compressor to exceed weak magnetic field operation power, and causes frequency-changeable compressor to go out
The problems such as existing stall, failure, shutdown, this improves the stability of frequency-changeable compressor operation.
Further, the frequency adjustment method second embodiment of frequency-changeable compressor of the present invention is proposed based on first embodiment,
In the present embodiment, the step S20 includes：
According to default outdoor environment temperature and the corresponding relation of frequency-changeable compressor running frequency threshold value, determine described current
The corresponding running frequency threshold value of outdoor environment temperature, the running frequency threshold value is the current upper limit operation of the frequency-changeable compressor
Frequency.
In the present embodiment, the corresponding relation of outdoor environment temperature and frequency-changeable compressor running frequency threshold value is previously provided with,
The corresponding running frequency threshold value of each outdoor environment temperature, represents what frequency-changeable compressor was allowed under the outdoor environment temperature
Maximum running frequency.After current outdoor environment temperature is got, according to outdoor environment temperature, and outdoor environment before deserving
The corresponding relation of temperature and frequency-changeable compressor running frequency threshold value, determines the frequency-changeable compressor corresponding to current outdoor environment temperature
Running frequency threshold value.Then, the running frequency threshold value is defined as the current upper limit running frequency of frequency-changeable compressor, alternatively,
As shown in figure 3, the step S20 is specifically included：
Step S21, according to default multiple temperature ranges, determines the humidity province at the current outdoor environment temperature
Between；
Step S22, according to the outdoor environment temperature and the corresponding relation of frequency-changeable compressor running frequency threshold value, determines institute
State the corresponding first running frequency threshold value of the first upper critical temperature of temperature range, and the temperature range the first lower limit
The corresponding second running frequency threshold value of critical-temperature；
Step S23, according to the first running frequency threshold value and the second running frequency threshold value, it is determined that described work as cup
The corresponding running frequency threshold value of external environment temperature.
Alternatively, in a kind of mode for determining the corresponding running frequency threshold value of current outdoor environment temperature, also set in advance
Put multiple temperature ranges.After current outdoor environment temperature is got, it is determined that the temperature before deserving at outdoor environment temperature
Degree is interval, then according to outdoor environment temperature and the corresponding relation of frequency-changeable compressor running frequency threshold value, determines current outdoor ring
Corresponding running frequency threshold value is distinguished in the upper critical temperature of temperature range at the temperature of border and lower limit critical-temperature.
For the ease of description, the upper critical temperature of the temperature range is hereafter referred to as the first upper critical temperature, the temperature range
Lower limit critical-temperature is referred to as the first lower limit critical-temperature, and the corresponding running frequency threshold value of the first upper critical temperature is referred to as the first fortune
Line frequency threshold value, the corresponding running frequency threshold value of the first lower limit critical-temperature is referred to as the second running frequency threshold value.
If current outdoor environment temperature is neither the first upper critical temperature, and is not the first lower limit critical-temperature, then root
According to corresponding first running frequency threshold value and the second running frequency threshold value, the corresponding running frequency of current outdoor environment temperature is determined
Threshold value, namely according to the first running frequency threshold value and the second running frequency threshold value, determine frequency-changeable compressor in the outdoor environment temperature
Lower the allowed maximum running frequency of degree.Alternatively, the first running frequency threshold value and the second running frequency threshold value are carried out linear
Change and calculate, obtain the corresponding running frequency threshold value of current outdoor environment temperature.For example, in a kind of alternatively embodiment, institute
Stating step S23 includes：
Using calculation formula H=(H2-H1) * (T-T1)/(T2-T1)+H1, calculate and obtain the current outdoor environment temperature
Corresponding running frequency threshold value；
Wherein, the H is the corresponding running frequency threshold value of the current outdoor environment temperature, and the H1 is the described first fortune
Line frequency threshold value, the H2 is the second running frequency threshold value, and the T is the current outdoor environment temperature, and the T1 is
The first upper critical temperature, the T2 is the first lower limit critical-temperature.
In this embodiment, it is assumed that current outdoor environment temperature is T, the temperature at current outdoor environment temperature T
The first interval upper critical temperature is T1, the first lower limit stagnation temperature of the temperature range at current outdoor environment temperature T
Spend for T2, the corresponding first running frequency threshold values of the first upper critical temperature T1 are H1, the first lower limit critical-temperature T2 is corresponding
Second running frequency threshold value is H2, and the corresponding running frequency threshold values of current outdoor environment temperature T are H, then calculates public by following
Formula calculates running frequency threshold value H：
H=(H2-H1) * (T-T1)/(T2-T1)+H1.
It should be noted that obtaining current outdoor environment temperature pair except that can be calculated by the above-mentioned calculation formula enumerated
Beyond the running frequency threshold value answered, the corresponding fortune of current outdoor environment temperature can also be obtained by other linearization calculations
Line frequency threshold value, in the present embodiment, is not limited to specific calculation.
Further, the frequency adjustment method of the frequency-changeable compressor also includes：
Step d, when the current outdoor environment temperature is the first upper critical temperature, first upper limit is faced
The corresponding first running frequency threshold value of boundary's temperature, is defined as the current upper limit running frequency of the frequency-changeable compressor；
Step e, when the current outdoor environment temperature is the first lower limit critical-temperature, first lower limit is faced
The corresponding second running frequency threshold value of boundary's temperature, is defined as the current upper limit running frequency of the frequency-changeable compressor.
Further, when the current outdoor environment temperature of acquisition is exactly the first upper critical temperature, then directly by the
The corresponding first running frequency threshold value of one upper critical temperature, is defined as the current upper limit running frequency of frequency-changeable compressor.Afterwards,
First running frequency threshold value and the regulating frequency of acquisition are compared, if the regulating frequency obtained is less than or equal to the first operation
Frequency threshold, the then current operation frequency for adjusting frequency-changeable compressor is regulating frequency；If the regulating frequency obtained is higher than the first fortune
Line frequency threshold value, the then current operation frequency for adjusting frequency-changeable compressor is the first running frequency threshold value.
Similarly, when the current outdoor environment temperature of acquisition is exactly the first lower limit critical-temperature, then directly by first
The corresponding second running frequency threshold value of lower limit critical-temperature, is defined as the current upper limit running frequency of frequency-changeable compressor.Afterwards, will
Second running frequency threshold value is compared with the regulating frequency obtained, if the regulating frequency obtained is less than or equal to the second operation frequency
Rate threshold value, the then current operation frequency for adjusting the frequency-changeable compressor is regulating frequency；If the regulating frequency obtained is higher than second
Running frequency threshold value, the then current operation frequency for adjusting frequency-changeable compressor is the second running frequency threshold value.
Further, the frequency adjustment method of the frequency-changeable compressor also includes：
Step f, in the current outdoor environment temperature the second upper critical temperature corresponding higher than the first temperature range,
By the corresponding 3rd running frequency threshold value of the second upper critical temperature, it is defined as the current upper limit fortune of the frequency-changeable compressor
Line frequency；
Wherein, the corresponding temperature of first temperature range is higher than the corresponding temperature of other temperature ranges.
Due to being provided with multiple temperature ranges, the corresponding temperature range of each temperature range is also different.For the ease of
Description, hereafter by each temperature range, corresponding temperature scope highest temperature range is referred to as the first temperature range, namely first
The corresponding temperature of temperature range is higher than the corresponding temperature of other temperature ranges, and by the corresponding upper critical of the first temperature range
Temperature is referred to as the second upper critical temperature, and the corresponding running frequency threshold value of the second upper critical temperature is referred to as into the 3rd running frequency
Threshold value.
When getting current outdoor environment temperature higher than the corresponding second upper critical temperature of the first temperature range, namely
Illustrate that current outdoor environment temperature is higher, now, the corresponding 3rd running frequency threshold value of the second upper critical temperature is defined as
The current upper limit running frequency of frequency-changeable compressor.Afterwards, the 3rd running frequency threshold value and the regulating frequency of acquisition are compared,
If the regulating frequency obtained is less than or equal to the 3rd running frequency threshold value, the current operation frequency of regulation frequency-changeable compressor is tune
Save frequency；If the regulating frequency obtained is higher than the 3rd running frequency threshold value, the current operation frequency of regulation frequency-changeable compressor is
3rd running frequency threshold value.
Further, the frequency adjustment method of the frequency-changeable compressor also includes：
Step g, in the current outdoor environment temperature corresponding second lower limit critical-temperature interval less than second temperature,
By the corresponding 4th running frequency threshold value of the second lower limit critical-temperature, it is defined as the current upper limit fortune of the frequency-changeable compressor
Line frequency；
Wherein, the interval corresponding temperature of the second temperature is less than the corresponding temperature of other temperature ranges.
Further, for each temperature range, for the ease of description, hereafter by the minimum humidity province of corresponding temperature scope
Between to be referred to as second temperature interval, namely the interval corresponding temperature of second temperature is less than the corresponding temperature of other temperature ranges, and
The interval corresponding lower limit critical-temperature of second temperature is referred to as the second lower limit critical-temperature, the second lower limit critical-temperature is corresponding
Running frequency threshold value is referred to as the 4th running frequency threshold value.
When getting current outdoor environment temperature less than the corresponding second lower limit critical-temperature in second temperature interval, namely
Illustrate that current outdoor environment temperature is relatively low, now, the corresponding 4th running frequency threshold value of the second lower limit critical-temperature is defined as
The current upper limit running frequency of frequency-changeable compressor.Afterwards, the 4th running frequency threshold value and the regulating frequency of acquisition are compared,
If the regulating frequency obtained is less than or equal to the 4th running frequency threshold value, the current operation frequency of regulation frequency-changeable compressor is tune
Save frequency；If the regulating frequency obtained is higher than the 4th running frequency threshold value, the current operation frequency of regulation frequency-changeable compressor is
4th running frequency threshold value.
If for example, the scope of outdoor environment temperature be [- 40 DEG C, 30 DEG C], preset temperature range include [- 30 DEG C ,-
10 DEG C], [- 10 DEG C, 0 DEG C], [0 DEG C, 8 DEG C], [8 DEG C, 15 DEG C], [15 DEG C, 20 DEG C], as shown in figure 4, default outdoor environment temperature
20 DEG C of correspondence upper limit running frequency 65Hz of degree, 15 DEG C of correspondence upper limit running frequency 90Hz of outdoor environment temperature, outdoor environment temperature 8
DEG C correspondence upper limit running frequency 115Hz, 0 DEG C of correspondence upper limit running frequency 130Hz of outdoor environment temperature, outdoor environment temperature -10
DEG C correspondence upper limit running frequency 145Hz, -30 DEG C of correspondence upper limit running frequency 160Hz of outdoor environment temperature.Then getting currently
During outdoor environment temperature, according to Fig. 4, the current upper limit running frequency of frequency-changeable compressor is determined, mainly includes following four situation：
(1), current outdoor environment temperature be temperature range critical-temperature, now, determine that the critical-temperature is corresponding on
It is the current upper limit running frequency of frequency-changeable compressor to limit running frequency.Such as, if getting current outdoor environment temperature for 15 DEG C,
Then according to Fig. 4, it is 90Hz to determine the current upper limit running frequency of frequency-changeable compressor.
(2), current outdoor environment temperature is higher than the upper critical temperature of the first temperature range, now, determines that the upper limit is faced
Temperature corresponding upper limit running frequency in boundary's is the current upper limit running frequency of frequency-changeable compressor.Such as, if current outdoor environment temperature
Spend for 26 DEG C, then according to Fig. 4, it is 65Hz to determine the current upper limit running frequency of frequency-changeable compressor.
(3), the lower limit critical-temperature interval less than second temperature of current outdoor environment temperature, now, determines that the lower limit faces
Temperature corresponding upper limit running frequency in boundary's is the current upper limit running frequency of frequency-changeable compressor.Such as, if current outdoor environment temperature
Spend for -32 DEG C, then according to Fig. 4, it is 160Hz to determine the current upper limit running frequency of frequency-changeable compressor.
(4), current outdoor environment temperature is in a certain temperature range, then according to the upper critical temperature of the temperature range
Degree, lower limit critical-temperature, the corresponding upper limit running frequency of upper critical temperature and the corresponding upper limit operation of lower limit critical-temperature
Frequency, the current upper limit running frequency of frequency-changeable compressor is obtained by linearization calculation.If for example, current outdoor environment temperature
For -6 DEG C, in temperature range [- 10 DEG C, 0 DEG C], then according to Fig. 4, -10 DEG C of correspondence upper limit operations of lower limit critical-temperature are determined
Frequency 145Hz, 0 DEG C of correspondence upper limit running frequency 130Hz of upper critical temperature, then obtain frequency-changeable compressor by linearization calculation
Current upper limit running frequency is (145-130) * (- 6-0)/(- 10-0)+130=139Hz.
Afterwards, further according to the current upper limit running frequency of frequency-changeable compressor, the current operation frequency of frequency-changeable compressor is adjusted,
The current operation frequency of control frequency-changeable compressor is not higher than upper limit running frequency, so as to avoid the operation due to frequency-changeable compressor
Frequency is too high, causes the bearing power of frequency-changeable compressor to exceed weak magnetic field operation power, and causes frequency-changeable compressor stall, event occur
The problems such as barrier, shutdown.
The scheme that the present embodiment is provided, for different outdoor environment temperatures, the corresponding upper limit is determined by different modes
Running frequency, so as to control the current operation frequency of frequency-changeable compressor to be no more than the upper limit running frequency, therefore, is further improved
The stability of frequency-changeable compressor operation.
In addition, the embodiment of the present invention also proposes a kind of computer-readable recording medium, the computer-readable recording medium
On be stored with frequency-changeable compressor frequency regulation program, frequency-changeable compressor frequency regulation program is realized such as when being executed by processor
Lower operation：
Obtain current outdoor environment temperature；
According to the current outdoor environment temperature, the current upper limit running frequency of frequency-changeable compressor is determined；
According to the upper limit running frequency, the current operation frequency of the frequency-changeable compressor is adjusted, so that the current fortune
Line frequency is not higher than the upper limit running frequency.
Further, following operation is also realized when the frequency-changeable compressor frequency regulation program is executed by processor：
According to default outdoor environment temperature and the corresponding relation of frequency-changeable compressor running frequency threshold value, determine described current
The corresponding running frequency threshold value of outdoor environment temperature, the running frequency threshold value is the current upper limit operation of the frequency-changeable compressor
Frequency.
Further, following operation is also realized when the frequency-changeable compressor frequency regulation program is executed by processor：
According to default multiple temperature ranges, the temperature range at the current outdoor environment temperature is determined；
According to the outdoor environment temperature and the corresponding relation of frequency-changeable compressor running frequency threshold value, the humidity province is determined
Between the corresponding first running frequency threshold value of the first upper critical temperature, and the temperature range the first lower limit critical-temperature
Corresponding second running frequency threshold value；
According to the first running frequency threshold value and the second running frequency threshold value, the current outdoor environment temperature is determined
Spend corresponding running frequency threshold value.
Further, following operation is also realized when the frequency-changeable compressor frequency regulation program is executed by processor：
Using calculation formula H=(H2-H1) * (T-T1)/(T2-T1)+H1, calculate and obtain the current outdoor environment temperature
Corresponding running frequency threshold value；
Wherein, the H is the corresponding running frequency threshold value of the current outdoor environment temperature, and the H1 is the described first fortune
Line frequency threshold value, the H2 is the second running frequency threshold value, and the T is the current outdoor environment temperature, and the T1 is
The first upper critical temperature, the T2 is the first lower limit critical-temperature.
Further, following operation is also realized when the frequency-changeable compressor frequency regulation program is executed by processor：
When the current outdoor environment temperature is the first upper critical temperature, by the first upper critical temperature
Corresponding first running frequency threshold value, is defined as the current upper limit running frequency of the frequency-changeable compressor；
When the current outdoor environment temperature is the first lower limit critical-temperature, by the first lower limit critical-temperature
Corresponding second running frequency threshold value, is defined as the current upper limit running frequency of the frequency-changeable compressor.
Further, following operation is also realized when the frequency-changeable compressor frequency regulation program is executed by processor：
, will be described in the current outdoor environment temperature the second upper critical temperature corresponding higher than the first temperature range
The corresponding 3rd running frequency threshold value of second upper critical temperature, is defined as the current upper limit operation frequency of the frequency-changeable compressor
Rate；
Wherein, the corresponding temperature of first temperature range is higher than the corresponding temperature of other temperature ranges.
Further, following operation is also realized when the frequency-changeable compressor frequency regulation program is executed by processor：
, will be described in the current outdoor environment temperature corresponding second lower limit critical-temperature interval less than second temperature
The corresponding 4th running frequency threshold value of second lower limit critical-temperature, is defined as the current upper limit operation frequency of the frequency-changeable compressor
Rate；
Wherein, the interval corresponding temperature of the second temperature is less than the corresponding temperature of other temperature ranges.
Further, following operation is also realized when the frequency-changeable compressor frequency regulation program is executed by processor：
Obtain the regulating frequency of the frequency-changeable compressor；
If the regulating frequency is less than or equal to the upper limit running frequency, the current fortune of the frequency-changeable compressor is adjusted
Line frequency is the regulating frequency；
If the regulating frequency is higher than the upper limit running frequency, the current operation frequency of the frequency-changeable compressor is adjusted
For the upper limit running frequency.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or system including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or system institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in process, method, article or the system of key element.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone,
Computer, server, or network equipment etc.) perform method described in each of the invention embodiment.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of frequency adjustment method of frequency-changeable compressor, it is characterised in that the frequency adjustment method bag of the frequency-changeable compressor
Include following steps：
Obtain current outdoor environment temperature；
According to the current outdoor environment temperature, the current upper limit running frequency of frequency-changeable compressor is determined；
According to the upper limit running frequency, the current operation frequency of the frequency-changeable compressor is adjusted, so that the current operation frequency
Rate is not higher than the upper limit running frequency.
2. the frequency adjustment method of frequency-changeable compressor as claimed in claim 1, it is characterised in that work as cup described in the basis
External environment temperature, the step of determining frequency-changeable compressor current upper limit running frequency includes：
According to default outdoor environment temperature and the corresponding relation of frequency-changeable compressor running frequency threshold value, the current outdoor is determined
The corresponding running frequency threshold value of environment temperature, the running frequency threshold value is the current upper limit operation frequency of the frequency-changeable compressor
Rate.
3. the frequency adjustment method of frequency-changeable compressor as claimed in claim 2, it is characterised in that described according to default outdoor
The corresponding relation of environment temperature and frequency-changeable compressor running frequency threshold value, determines the corresponding operation of the current outdoor environment temperature
The step of frequency threshold, includes：
According to default multiple temperature ranges, the temperature range at the current outdoor environment temperature is determined；
According to the outdoor environment temperature and the corresponding relation of frequency-changeable compressor running frequency threshold value, the temperature range is determined
The corresponding first running frequency threshold value of first upper critical temperature, and the first lower limit critical-temperature of the temperature range are corresponding
The second running frequency threshold value；
According to the first running frequency threshold value and the second running frequency threshold value, the current outdoor environment temperature pair is determined
The running frequency threshold value answered.
4. the frequency adjustment method of frequency-changeable compressor as claimed in claim 3, it is characterised in that described according to the described first fortune
Line frequency threshold value and the second running frequency threshold value, determine the corresponding running frequency threshold value of the current outdoor environment temperature
Step includes：
Using calculation formula H=(H2-H1) * (T-T1)/(T2-T1)+H1, calculate and obtain the current outdoor environment temperature correspondence
Running frequency threshold value；
Wherein, the H is the corresponding running frequency threshold value of the current outdoor environment temperature, and the H1 is the described first operation frequency
Rate threshold value, the H2 is the second running frequency threshold value, and the T is the current outdoor environment temperature, and the T1 is described
First upper critical temperature, the T2 is the first lower limit critical-temperature.
5. the frequency adjustment method of frequency-changeable compressor as claimed in claim 3, it is characterised in that the frequency of the frequency-changeable compressor
Rate adjusting method also includes：
When the current outdoor environment temperature is the first upper critical temperature, by the first upper critical temperature correspondence
The first running frequency threshold value, be defined as the current upper limit running frequency of the frequency-changeable compressor；
When the current outdoor environment temperature is the first lower limit critical-temperature, by the first lower limit critical-temperature correspondence
The second running frequency threshold value, be defined as the current upper limit running frequency of the frequency-changeable compressor.
6. the frequency adjustment method of frequency-changeable compressor as claimed in claim 3, it is characterised in that the frequency of the frequency-changeable compressor
Rate adjusting method also includes：
In the current outdoor environment temperature the second upper critical temperature corresponding higher than the first temperature range, by described second
The corresponding 3rd running frequency threshold value of upper critical temperature, is defined as the current upper limit running frequency of the frequency-changeable compressor；
Wherein, the corresponding temperature of first temperature range is higher than the corresponding temperature of other temperature ranges.
7. the frequency adjustment method of frequency-changeable compressor as claimed in claim 3, it is characterised in that the frequency of the frequency-changeable compressor
Rate adjusting method also includes：
In the current outdoor environment temperature corresponding second lower limit critical-temperature interval less than second temperature, by described second
The corresponding 4th running frequency threshold value of lower limit critical-temperature, is defined as the current upper limit running frequency of the frequency-changeable compressor；
Wherein, the interval corresponding temperature of the second temperature is less than the corresponding temperature of other temperature ranges.
8. the frequency adjustment method of the frequency-changeable compressor as described in claim any one of 1-7, it is characterised in that described according to institute
The step of stating upper limit running frequency, the current operation frequency of the regulation frequency-changeable compressor includes：
Obtain the regulating frequency of the frequency-changeable compressor；
If the regulating frequency is less than or equal to the upper limit running frequency, the current operation frequency of the frequency-changeable compressor is adjusted
Rate is the regulating frequency；
If the regulating frequency is higher than the upper limit running frequency, it is institute to adjust the current operation frequency of the frequency-changeable compressor
State upper limit running frequency.
9. a kind of frequency regulation arrangement of frequency-changeable compressor, it is characterised in that the frequency regulation arrangement bag of the frequency-changeable compressor
Include：The frequency-changeable compressor frequency that memory, processor and being stored in can be run on the memory and on the processor is adjusted
Section program, the frequency-changeable compressor frequency realizes following steps when adjusting program by the computing device：
Obtain current outdoor environment temperature；
According to the current outdoor environment temperature, the current upper limit running frequency of frequency-changeable compressor is determined；
According to the upper limit running frequency, the current operation frequency of the frequency-changeable compressor is adjusted, so that the current operation frequency
Rate is not higher than the upper limit running frequency.
10. a kind of computer-readable recording medium, it is characterised in that be stored with frequency conversion pressure on the computer-readable recording medium
Contracting unit frequency adjusts program, and the frequency-changeable compressor frequency regulation program realizes following steps when being executed by processor：
Obtain current outdoor environment temperature；
According to the current outdoor environment temperature, the current upper limit running frequency of frequency-changeable compressor is determined；
According to the upper limit running frequency, the current operation frequency of the frequency-changeable compressor is adjusted, so that the current operation frequency
Rate is not higher than the upper limit running frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710721309.3A CN107314510A (en) | 2017-08-21 | 2017-08-21 | Frequency adjustment method, device and the computer-readable recording medium of frequency-changeable compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710721309.3A CN107314510A (en) | 2017-08-21 | 2017-08-21 | Frequency adjustment method, device and the computer-readable recording medium of frequency-changeable compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107314510A true CN107314510A (en) | 2017-11-03 |
Family
ID=60176919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710721309.3A Pending CN107314510A (en) | 2017-08-21 | 2017-08-21 | Frequency adjustment method, device and the computer-readable recording medium of frequency-changeable compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107314510A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488988A (en) * | 2018-03-29 | 2018-09-04 | 广东美的制冷设备有限公司 | Air conditioner refrigeration control method, air conditioner and storage medium |
| CN108826585A (en) * | 2018-06-26 | 2018-11-16 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, storage medium and air conditioner |
| CN109455056A (en) * | 2018-10-12 | 2019-03-12 | 珠海格力电器股份有限公司 | Energy-saving control method and device for split air conditioner |
| CN109520098A (en) * | 2018-11-27 | 2019-03-26 | 宁波奥克斯电气股份有限公司 | A kind of control method of compressor frequency, control device and air conditioner |
| CN110057060A (en) * | 2019-03-19 | 2019-07-26 | 青岛海尔空调器有限总公司 | The control method and air conditioner that frequency for compressor of air conditioner is adjusted |
| CN111380179A (en) * | 2020-03-27 | 2020-07-07 | 广东美的制冷设备有限公司 | Air conditioner high-temperature disinfection frequency-limiting protection method, air conditioner, storage medium and device |
| CN111692725A (en) * | 2020-03-13 | 2020-09-22 | 广东美的制冷设备有限公司 | Control method of air conditioner and air conditioner |
| WO2020215771A1 (en) * | 2019-04-26 | 2020-10-29 | 青岛海尔空调器有限总公司 | Variable-frequency air conditioner control method and device, and variable-frequency air conditioner |
| CN112944576A (en) * | 2021-03-18 | 2021-06-11 | 宁波奥克斯电气股份有限公司 | Frequency control method and device for air conditioner compressor and air conditioner |
| CN113819639A (en) * | 2021-09-07 | 2021-12-21 | 青岛海尔空调器有限总公司 | Control method and device for adjusting frequency of air conditioner compressor |
| CN114811835A (en) * | 2022-05-23 | 2022-07-29 | 宁波奥克斯电气股份有限公司 | Air conditioner control method and device and air conditioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000073810A (en) * | 1999-05-14 | 2000-12-05 | 윤종용 | heating over-load control method of inverter air conditoiner |
| KR100347899B1 (en) * | 1998-12-01 | 2002-11-30 | 엘지전자주식회사 | Control method of inverter compressor of air conditioner |
| CN101109553A (en) * | 2006-07-19 | 2008-01-23 | 乐金电子(天津)电器有限公司 | Method for limiting inverter compressor maximum frequency according to outdoor environment temperature |
| CN103836762A (en) * | 2012-11-22 | 2014-06-04 | 广东美的制冷设备有限公司 | Variable frequency air conditioner and method and device for controlling variable frequency air conditioning system |
| CN106288131A (en) * | 2015-05-29 | 2017-01-04 | 青岛海尔空调器有限总公司 | A kind of air-conditioner and condensation prevention control method thereof |
| CN106765883A (en) * | 2016-11-29 | 2017-05-31 | 奥克斯空调股份有限公司 | A kind of control method of frequency of variable-frequency air-conditioner |
-
2017
- 2017-08-21 CN CN201710721309.3A patent/CN107314510A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100347899B1 (en) * | 1998-12-01 | 2002-11-30 | 엘지전자주식회사 | Control method of inverter compressor of air conditioner |
| KR20000073810A (en) * | 1999-05-14 | 2000-12-05 | 윤종용 | heating over-load control method of inverter air conditoiner |
| CN101109553A (en) * | 2006-07-19 | 2008-01-23 | 乐金电子(天津)电器有限公司 | Method for limiting inverter compressor maximum frequency according to outdoor environment temperature |
| CN103836762A (en) * | 2012-11-22 | 2014-06-04 | 广东美的制冷设备有限公司 | Variable frequency air conditioner and method and device for controlling variable frequency air conditioning system |
| CN106288131A (en) * | 2015-05-29 | 2017-01-04 | 青岛海尔空调器有限总公司 | A kind of air-conditioner and condensation prevention control method thereof |
| CN106765883A (en) * | 2016-11-29 | 2017-05-31 | 奥克斯空调股份有限公司 | A kind of control method of frequency of variable-frequency air-conditioner |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488988A (en) * | 2018-03-29 | 2018-09-04 | 广东美的制冷设备有限公司 | Air conditioner refrigeration control method, air conditioner and storage medium |
| CN108826585A (en) * | 2018-06-26 | 2018-11-16 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, storage medium and air conditioner |
| CN109455056A (en) * | 2018-10-12 | 2019-03-12 | 珠海格力电器股份有限公司 | Energy-saving control method and device for split air conditioner |
| CN109520098A (en) * | 2018-11-27 | 2019-03-26 | 宁波奥克斯电气股份有限公司 | A kind of control method of compressor frequency, control device and air conditioner |
| CN109520098B (en) * | 2018-11-27 | 2020-07-03 | 宁波奥克斯电气股份有限公司 | Control method and control device for compressor frequency and air conditioner |
| CN110057060A (en) * | 2019-03-19 | 2019-07-26 | 青岛海尔空调器有限总公司 | The control method and air conditioner that frequency for compressor of air conditioner is adjusted |
| WO2020215771A1 (en) * | 2019-04-26 | 2020-10-29 | 青岛海尔空调器有限总公司 | Variable-frequency air conditioner control method and device, and variable-frequency air conditioner |
| CN111692725A (en) * | 2020-03-13 | 2020-09-22 | 广东美的制冷设备有限公司 | Control method of air conditioner and air conditioner |
| CN111380179A (en) * | 2020-03-27 | 2020-07-07 | 广东美的制冷设备有限公司 | Air conditioner high-temperature disinfection frequency-limiting protection method, air conditioner, storage medium and device |
| CN114061105A (en) * | 2020-03-27 | 2022-02-18 | 广东美的制冷设备有限公司 | Air conditioner high-temperature disinfection frequency-limiting protection method, air conditioner, storage medium and device |
| CN114061105B (en) * | 2020-03-27 | 2024-02-20 | 广东美的制冷设备有限公司 | Air conditioner high-temperature disinfection frequency limiting protection method, air conditioner, storage medium and device |
| CN112944576A (en) * | 2021-03-18 | 2021-06-11 | 宁波奥克斯电气股份有限公司 | Frequency control method and device for air conditioner compressor and air conditioner |
| CN112944576B (en) * | 2021-03-18 | 2022-03-29 | 宁波奥克斯电气股份有限公司 | Frequency control method and device for air conditioner compressor and air conditioner |
| CN113819639A (en) * | 2021-09-07 | 2021-12-21 | 青岛海尔空调器有限总公司 | Control method and device for adjusting frequency of air conditioner compressor |
| CN113819639B (en) * | 2021-09-07 | 2022-12-23 | 青岛海尔空调器有限总公司 | Control method and device for adjusting frequency of air conditioner compressor |
| CN114811835A (en) * | 2022-05-23 | 2022-07-29 | 宁波奥克斯电气股份有限公司 | Air conditioner control method and device and air conditioner |
| CN114811835B (en) * | 2022-05-23 | 2023-09-01 | 宁波奥克斯电气股份有限公司 | Air conditioner control method and device and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107314510A (en) | Frequency adjustment method, device and the computer-readable recording medium of frequency-changeable compressor | |
| CN103486689B (en) | The control method of air-conditioner and device | |
| CN107131617B (en) | Control method, device and the computer readable storage medium of air conditioner | |
| CN107621045A (en) | Control method, air conditioner and the computer-readable recording medium of air conditioner | |
| CN107166666A (en) | Air conditioner heat-production control method, device and computer-readable recording medium | |
| CN106765982A (en) | Air conditioner chamber's inner blower control method and device | |
| CN107894065A (en) | Air conditioner and its control method, control device and computer-readable recording medium | |
| CN107192179A (en) | The control method and computer-readable recording medium of air conditioner and electric expansion valve | |
| CN108180682A (en) | Control method for electronic expansion valve, air-conditioner set and computer readable storage medium | |
| CN104006498A (en) | Automatic operation control method and device of air-conditioner | |
| CN107642934A (en) | Noise-reduction method, device and the readable storage medium storing program for executing of frequency-changing wind-cooling refrigerator | |
| CN107036226B (en) | Air-conditioner control method and air conditioner | |
| CN108917117A (en) | Air-conditioning and its control method, device | |
| CN110425703A (en) | A kind of starting method, storage medium and the air-conditioning of compressor of air conditioner | |
| CN104566829A (en) | Air conditioner control method and system | |
| CN104703258B (en) | User terminal and its method and device for reducing power consumption | |
| CN106705372A (en) | Energy-saving control method and device for air conditioner | |
| CN108534314A (en) | Control method, air conditioner and the computer readable storage medium of air conditioner | |
| CN110030707A (en) | Air-conditioning system adjusting method, air conditioner and computer readable storage medium | |
| CN107655178A (en) | Air-conditioning interconnecting device and its control method, controller and computer-readable recording medium | |
| CN108253590A (en) | The resonance point judgment method and storage medium of transducer air conditioning and its compressor | |
| CN109579236A (en) | Control method, air conditioner and the computer readable storage medium of air conditioner | |
| CN105627510A (en) | Wearable equipment-based air conditioner energy saving control method and air conditioner | |
| CN107449192A (en) | Frequency adjustment method, device and the readable storage medium storing program for executing of frequency-changeable compressor | |
| CN110057042A (en) | Control method, device and the computer readable storage medium of air-conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171103 |
|
| RJ01 | Rejection of invention patent application after publication |