CN110094860A - Control method, device and the air conditioner of air conditioner - Google Patents
Control method, device and the air conditioner of air conditioner Download PDFInfo
- Publication number
- CN110094860A CN110094860A CN201910452214.5A CN201910452214A CN110094860A CN 110094860 A CN110094860 A CN 110094860A CN 201910452214 A CN201910452214 A CN 201910452214A CN 110094860 A CN110094860 A CN 110094860A
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- voltage
- air conditioner
- control
- input voltage
- coefrficient
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Classifications
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
-
- 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
- F24F11/88—Electrical aspects, e.g. circuits
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention proposes a kind of control method of air conditioner, device and air conditioner, which includes: the AC-input voltage for obtaining air conditioner；Determine the corresponding voltage class of AC-input voltage；The control coefrficient of the blower driving of air conditioner is adjusted according to voltage class, the corresponding control coefrficient of different voltages grade is different.It is unstable to can avoid rotation speed of fan for control method, device and the air conditioner of air conditioner of the invention.
Description
Technical field
The present invention relates to technical field of electric appliances more particularly to a kind of control methods of air conditioner, device and air conditioner.
Background technique
The control coefrficient of transducer air conditioning blower driving is usually to be arranged according to normal AC-input voltage, therefore work as
In the lower situation of AC-input voltage, such as the area bad in power grid infrastructure, the control coefrficient of blower driving will not
Suitable for current lower AC-input voltage, to be easy to happen rotation speed of fan shakiness when loading there is a phenomenon where fluctuating.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
First purpose is to propose a kind of control method of air conditioner, according to the control of the blower driving of voltage class adjusting air conditioner
Coefficient, the corresponding control coefrficient of different voltages grade is different, and it is unstable to can avoid rotation speed of fan.
Second object of the present invention is to propose a kind of control device of air conditioner.
Third object of the present invention is to propose a kind of air conditioner.
Fourth object of the present invention is to propose a kind of electronic equipment.
5th purpose of the invention is to propose a kind of computer readable storage medium.
In order to achieve the above object, first aspect present invention embodiment proposes a kind of control method of air conditioner, comprising:
Obtain the AC-input voltage of air conditioner；
Determine the corresponding voltage class of the AC-input voltage；；
The control coefrficient of the blower driving of the air conditioner, the different voltage class pair are adjusted according to the voltage class
The control coefrficient answered is different.The control method of the air conditioner proposed according to embodiments of the present invention obtains the exchange of air conditioner
Input voltage；Determine the corresponding voltage class of AC-input voltage；The control of the blower driving of air conditioner is adjusted according to voltage class
Coefficient processed, the corresponding control coefrficient of different voltages grade is different, and it is unstable to can avoid rotation speed of fan.
According to one embodiment of present invention, the control method further include: if the voltage class is low-voltage-grade,
The corresponding control coefrficient is determined according to the AC-input voltage.
According to one embodiment of present invention, described to determine that the corresponding control is according to the AC-input voltage
Number, comprising: determine the corresponding voltage range section of the AC-input voltage；By the corresponding control in the voltage range section
Coefficient processed is determined as the corresponding control coefrficient of the AC-input voltage.
In order to achieve the above object, second aspect of the present invention embodiment proposes a kind of control device of air conditioner, comprising:
Module is obtained, for obtaining the AC-input voltage of air conditioner；
Judgment module, for determining the corresponding voltage class of the AC-input voltage；
Control module, the control coefrficient that the blower for adjusting the air conditioner according to the voltage class drives are different
The corresponding control coefrficient of the voltage class is different.
The control device of the air conditioner proposed according to embodiments of the present invention obtains the AC-input voltage of air conditioner；It determines
The corresponding voltage class of AC-input voltage；The control coefrficient of the blower driving of air conditioner, different electricity are adjusted according to voltage class
It presses the corresponding control coefrficient of grade different, it is unstable to can avoid rotation speed of fan.
According to one embodiment of present invention, the control module is also used to: if the voltage class is low-voltage-grade,
The corresponding control coefrficient is then determined according to the AC-input voltage.
According to one embodiment of present invention, the control module is specifically used for: determining that the AC-input voltage is corresponding
Voltage range section；It is corresponding that the corresponding control coefrficient in the voltage range section is determined as the AC-input voltage
The control coefrficient.
In order to achieve the above object, third aspect present invention embodiment proposes a kind of air conditioner, comprising: such as second party of the present invention
The control device of air conditioner described in the embodiment of face.
In order to achieve the above object, fourth aspect present invention embodiment proposes a kind of electronic equipment, comprising: memory, processing
Device and it is stored in the computer program that can be run on the memory and on the processor, the processor executes the journey
When sequence, the control method of the air conditioner as described in first aspect present invention embodiment is realized.
In order to achieve the above object, fifth aspect present invention embodiment proposes a kind of computer readable storage medium, deposit thereon
Computer program is contained, the control of the air conditioner as described in first aspect present invention embodiment is realized when which is executed by processor
Method processed.
Detailed description of the invention
Fig. 1 is the flow chart of the control method of air conditioner according to an embodiment of the invention；
Fig. 2 is the flow chart of the control method of air conditioner in accordance with another embodiment of the present invention；
Fig. 3 is the structure chart of the control device of air conditioner according to an embodiment of the invention；
Fig. 4 is the structure chart of air conditioner according to an embodiment of the invention；
Fig. 5 is the structure chart of electronic equipment according to an embodiment of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
With reference to the accompanying drawing come describe the embodiment of the present invention air conditioner control method, device and air conditioner.
Fig. 1 is the flow chart of the control method of air conditioner according to an embodiment of the invention, as shown in Figure 1, the control
Method includes:
S101 obtains the AC-input voltage of air conditioner.
In the embodiment of the present invention, the AC-input voltage of air conditioner can be obtained by the voltage sampling circuit in air conditioner.
S102 determines the corresponding voltage class of AC-input voltage.
In the embodiment of the present invention, multiple voltage class can be preset, for example, setting low voltage threshold, high voltage threshold,
The critical voltage value that low voltage threshold, that is, air conditioner works under low AC-input voltage, high voltage threshold, that is, air conditioner are handed in height
The critical voltage value to work under stream input voltage sets low-voltage-grade for the voltage for being less than low voltage threshold, will be greater than height
The voltage of voltage threshold is set as voltage levels, by range between low voltage threshold (including) and high voltage threshold (including)
Voltage is set as normal voltage grade.
S103 adjusts the control coefrficient of the blower driving of air conditioner, the corresponding control of different voltages grade according to voltage class
Coefficient processed is different.
In the embodiment of the present invention, corresponding control coefrficient can be set previously according to voltage class, different voltages grade is corresponding
Control coefrficient it is different, for example, voltage levels correspond to high voltage control coefficient, low-voltage-grade corresponds to low voltage control coefficient, just
Normal voltage class corresponds to normal control coefficient.
Further, this method may also include, if voltage class is low-voltage-grade, be determined according to AC-input voltage
Corresponding control coefrficient.
In the embodiment of the present invention, if the AC-input voltage of air conditioner is low-voltage-grade, according to exchange input electricity
Pressure determines corresponding control coefrficient, and controls air conditioner and run according to the corresponding control coefrficient of low-voltage-grade, to guarantee wind
Machine stable operation.Specifically, there are many modes, such as difference control mode, proportional integral differential for blower driving method
(Proportion Integration Differentiation, abbreviation PID) control mode, fuzzy control method etc., every kind
Control mode has the control coefrficient of one or more blower drivings.Below by taking difference control mode and pid control mode as an example
Introduce the control method of the control coefrficient of blower driving.
Blower driving method is difference control mode: the revolving speed of current blower is S, and current blower actual speed is A, blower
Driving duty ratio is P, and the control coefrficient of blower driving is B, C, B > 0.As S-A > B, driving duty ratio P increases C, thus by
Improve duty ratio P gradually to improve the actual speed of current blower to reach rotating speed of target；As S-A <-B, duty ratio P is driven
Reduce C makes fan operation to rotating speed of target to gradually decrease duty ratio P to reduce the actual speed of blower；As-B≤S-A
When≤B, keep current driving duty ratio constant.When air conditioner AC-input voltage is normal voltage class, i.e., at air conditioner
When non-operating on low voltage state, drive control coefficient B=B0, C=C0 of blower is controlled, when the AC-input voltage of air conditioner is
When low-voltage-grade, i.e. air-conditioning are in low-voltage state, drive control coefficient B=B1, C=C1 of blower is controlled, wherein B1 >
B0, C1 > C0, to guarantee blower stabilization of speed under low-voltage.
Blower driving method is pid control mode: the revolving speed u (n) of blower=uP(n)+uI(n)+uD(n)+u0, wherein uP
It (n) is proportional, uP(n)=KPE (n), uIIt (n) is integral term,uDIt (n) is differential term, The drive control coefficient of blower is KP、TI、TD.When the AC-input voltage of air conditioner is normal
When voltage class, i.e., when air conditioner is in non-operating on low voltage state, control the drive control COEFFICIENT K of blowerP=KP0、TI=TI0、
TD=TD0, when the AC-input voltage of air conditioner is that low-voltage-grade controls the drive of blower when that is, air-conditioning is in low-voltage state
Dynamic control coefrficient KP=KP1、TI=TI1、TD=TD1, wherein KP0 < KP1、TI< TI1、TD< TD1, to guarantee under low-voltage
Rotation speed of fan is stablized.
The control method of the air conditioner proposed according to embodiments of the present invention obtains the AC-input voltage of air conditioner；It determines
The corresponding voltage class of AC-input voltage；The control coefrficient of the blower driving of air conditioner, different electricity are adjusted according to voltage class
It presses the corresponding control coefrficient of grade different, it is unstable to can avoid rotation speed of fan.
It, can be as shown in Fig. 2, " determining that corresponding control is according to AC-input voltage as a kind of feasible embodiment
Count " include:
S201 determines the corresponding voltage range section of AC-input voltage.
In the embodiment of the present invention, AC-input voltage can be divided into multiple voltage range sections in advance, and establish voltage
The corresponding relationship of range intervals and control coefrficient, for example, the corresponding voltage of low-voltage-grade is the voltage lower than 260V, then it will be low
Be divided into the AC-input voltage of 260V [0,80V), [80V, 100V), [100V, 150V), [150V, 180V), [180V,
200V), [220,260V) six sections, the corresponding six groups of control coefrficients in six sections.For example, when control mode is difference controlling party
When formula, the corresponding low voltage control coefficient in six sections is respectively B2, C2；B3,C3；B4,C4；B5,C5；B6,C7；B7,C7.Its
In, B7≤B6≤B5≤B4≤B3≤B2, C7≤C6≤C5≤C4≤C3≤C2.In another example when control mode is PID control side
When formula, the corresponding low voltage control coefficient in six sections is respectively KP2、TI2、TD2；KP3、TI3、TD3；KP4、TI4、TD4；KP5、TI5、
TD5；KP6、TI6、TD6；KP7、TI7、TD7.Wherein, KP7≤KP6≤KP5≤KP4≤KP3≤KP2, TI7≤TI6≤TI5≤TI4≤
TI3≤TI2, TD7≤TD6≤TD5≤TD4≤TD3≤TD2.After the AC-input voltage for obtaining air conditioner, it is divided with preparatory
Voltage range section compare, voltage range of the voltage range section that the AC-input voltage of air conditioner is fallen in i.e. corresponding to it
Section, for example, the AC-input voltage of air conditioner be 90V, then its corresponding voltage range section be [80V, 100V).
The corresponding control coefrficient in voltage range section is determined as the corresponding low voltage control system of AC-input voltage by S202
Number.
In the embodiment of the present invention, after obtaining the corresponding voltage range section of AC-input voltage, voltage range section is inquired
The corresponding control coefrficient in the voltage range section can be obtained with the corresponding relationship of control coefrficient, and determine it as air conditioner
The corresponding control coefrficient of AC-input voltage.For example, the corresponding voltage range section of air conditioner be [80V, 100V), then will
[80V, 100V) the corresponding control coefrficient corresponding low voltage control coefficient of AC-input voltage that is determined as air conditioner.
The control method of the air conditioner proposed according to embodiments of the present invention determines the corresponding voltage range of AC-input voltage
The corresponding control coefrficient in voltage range section is determined as the corresponding control coefrficient of AC-input voltage by section, can be convenient, efficient
Determination AC-input voltage determine corresponding control coefrficient.
Fig. 3 is the structure chart of the control device of air conditioner according to an embodiment of the invention, as shown in figure 3, the control
Device includes:
Module 21 is obtained, for obtaining the AC-input voltage of air conditioner；
Judgment module 22, for determining the corresponding voltage class of AC-input voltage；
Control module 23, the control coefrficient that the blower for adjusting the air conditioner according to the voltage class drives, no
It is different with the corresponding control coefrficient of the voltage class.
It should be noted that the explanation of the aforementioned control method embodiment to air conditioner is also applied for the embodiment
The control device of air conditioner, details are not described herein again.
The control device of the air conditioner proposed according to embodiments of the present invention obtains the AC-input voltage of air conditioner；It determines
The corresponding voltage class of AC-input voltage；The control coefrficient of the blower driving of air conditioner, different electricity are adjusted according to voltage class
It presses the corresponding control coefrficient of grade different, avoids rotation speed of fan unstable.
Further, in a kind of possible implementation of the embodiment of the present invention, control module 23 is also used to: if voltage etc.
Grade is low-voltage-grade, then determines corresponding control coefrficient according to AC-input voltage.
Further, in a kind of possible implementation of the embodiment of the present invention, control module 23 is specifically used for: determining and hands over
Flow the corresponding voltage range section of input voltage；The corresponding control coefrficient in voltage range section is determined as AC-input voltage pair
The control coefrficient answered.
It should be noted that the explanation of the aforementioned control method embodiment to air conditioner is also applied for the embodiment
The control device of air conditioner, details are not described herein again.
The control device of the air conditioner proposed according to embodiments of the present invention obtains the AC-input voltage of air conditioner；It determines
The corresponding voltage class of AC-input voltage；The control coefrficient of the blower driving of air conditioner, different electricity are adjusted according to voltage class
It presses the corresponding control coefrficient of grade different, avoids rotation speed of fan unstable.
In order to realize above-described embodiment, the embodiment of the present invention also proposes a kind of air conditioner 30, as shown in figure 4, including as above
State the control device 31 of air conditioner shown in embodiment.
In order to realize above-described embodiment, the embodiment of the present invention also proposes a kind of electronic equipment 40, as shown in figure 5, the electronics
Equipment includes memory 41 and processor 42.It is stored with the computer program that can be run on processor 42 on memory 41, locates
It manages device 42 and executes program, realize the control method of the air conditioner as shown in above-described embodiment.
In order to realize above-described embodiment, the embodiment of the present invention also proposes a kind of computer readable storage medium, stores thereon
There is computer program, when which is executed by processor, realizes the control method of the air conditioner as shown in above-described embodiment.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
It can be combined in any suitable manner in a or multiple embodiment or examples.In addition, without conflicting with each other, the technology of this field
The feature of different embodiments or examples described in this specification and different embodiments or examples can be combined by personnel
And combination.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (9)
1. a kind of control method of air conditioner characterized by comprising
Obtain the AC-input voltage of air conditioner；
Determine the corresponding voltage class of the AC-input voltage；
The control coefrficient of the blower driving of the air conditioner is adjusted according to the voltage class, the different voltage class are corresponding
The control coefrficient is different.
2. control method according to claim 1, which is characterized in that further include:
If the voltage class is low-voltage-grade, the corresponding control coefrficient is determined according to the AC-input voltage.
3. control method according to claim 2, which is characterized in that described determined according to the AC-input voltage corresponds to
The control coefrficient, comprising:
Determine the corresponding voltage range section of the AC-input voltage；
The corresponding control coefrficient in the voltage range section is determined as the corresponding control of the AC-input voltage
Coefficient.
4. a kind of control device of air conditioner characterized by comprising
Module is obtained, for obtaining the AC-input voltage of air conditioner；
Judgment module, for determining the corresponding voltage class of the AC-input voltage；
Control module, for adjusted according to the voltage class air conditioner blower drive control coefrficient, difference described in
The corresponding control coefrficient of voltage class is different.
5. control device according to claim 4, which is characterized in that the control module is also used to:
If the voltage class is low-voltage-grade, the corresponding control coefrficient is determined according to the AC-input voltage.
6. control device according to claim 5, which is characterized in that the control module is specifically used for:
Determine the corresponding voltage range section of the AC-input voltage；
The corresponding control coefrficient in the voltage range section is determined as the corresponding control of the AC-input voltage
Coefficient.
7. a kind of air conditioner characterized by comprising such as the control device of the described in any item air conditioners of claim 4-6.
8. a kind of electronic equipment characterized by comprising memory, processor and be stored on the memory and can be in institute
The computer program run on processor is stated, when the processor executes described program, is realized such as any one of claim 1-3
The control method of the air conditioner.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is held by processor
The control method of air conditioner as claimed in any one of claims 1-3 is realized when row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910452214.5A CN110094860A (en) | 2019-05-28 | 2019-05-28 | Control method, device and the air conditioner of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910452214.5A CN110094860A (en) | 2019-05-28 | 2019-05-28 | Control method, device and the air conditioner of air conditioner |
Publications (1)
| Publication Number | Publication Date |
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| CN110094860A true CN110094860A (en) | 2019-08-06 |
Family
ID=67449458
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910452214.5A Pending CN110094860A (en) | 2019-05-28 | 2019-05-28 | Control method, device and the air conditioner of air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110658382A (en) * | 2019-10-09 | 2020-01-07 | 广东美的制冷设备有限公司 | Power detection method and device, air conditioner and storage medium |
| CN110658383A (en) * | 2019-10-09 | 2020-01-07 | 广东美的制冷设备有限公司 | Power detection method and device, air conditioner and storage medium |
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| CN110658383B (en) * | 2019-10-09 | 2021-09-28 | 广东美的制冷设备有限公司 | Power detection method and device, air conditioner and storage medium |
| CN110658382B (en) * | 2019-10-09 | 2022-03-04 | 广东美的制冷设备有限公司 | Power detection method and device, air conditioner and storage medium |
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Application publication date: 20190806 |