CN110454943B - Fan control method and system of air conditioner and air conditioner - Google Patents

Fan control method and system of air conditioner and air conditioner Download PDF

Info

Publication number
CN110454943B
CN110454943B CN201910774245.2A CN201910774245A CN110454943B CN 110454943 B CN110454943 B CN 110454943B CN 201910774245 A CN201910774245 A CN 201910774245A CN 110454943 B CN110454943 B CN 110454943B
Authority
CN
China
Prior art keywords
wind speed
fan
air conditioner
speed change
change
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.)
Active
Application number
CN201910774245.2A
Other languages
Chinese (zh)
Other versions
CN110454943A (en
Inventor
邓焯伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, GD Midea Air Conditioning Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201910774245.2A priority Critical patent/CN110454943B/en
Publication of CN110454943A publication Critical patent/CN110454943A/en
Application granted granted Critical
Publication of CN110454943B publication Critical patent/CN110454943B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61Control or safety arrangements characterised by user interfaces or communication using timers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/30Velocity
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Fluid Mechanics (AREA)
  • Human Computer Interaction (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The application provides a fan control method and system of an air conditioner and the air conditioner. The fan control method of the air conditioner comprises the following steps: setting the total times of wind speed change; and in each wind speed change period, adjusting the wind speed of the fan at preset time intervals in a preset wind speed change interval according to the total times of the wind speed change, wherein the wind speed difference between two adjacent wind speed changes is unequal. According to the fan control method of the air conditioner, the wind speed of the fan of the air conditioner can be controlled to change in a nonlinear mode, so that a user feels obvious wind sense changes, the body sense of the wind speed is close to that of natural wind, the comfort level of the user is improved, and the use experience of the air conditioner is improved.

Description

Fan control method and system of air conditioner and air conditioner
Technical Field
The application relates to the technical field of refrigeration equipment, in particular to a fan control method and system of an air conditioner and the air conditioner.
Background
In the related art, a preset minimum wind speed and a preset maximum wind speed are adopted for controlling the variation of the wind speed of a fan of an air conditioner, however, the wind speed is controlled to vary linearly between the minimum wind speed and the maximum wind speed.
There are the following disadvantages: the change of the wind sensation is basically the same every time, the wind sensation felt by a user is not obvious and is unnatural, and the use experience of the air conditioner is influenced.
Disclosure of Invention
The present application is directed to solving at least one of the above problems.
To this end, an object of the present application is to provide a fan control method of an air conditioner. The method can enable the user to feel obvious wind sense change of the wind speed, and the wind sense is close to the body sense of natural wind, so that the comfort level of the user is improved, and the use experience of the air conditioner is improved.
A second object of the present application is to provide a fan control system of an air conditioner.
A third object of the present application is to provide an air conditioner.
A fourth object of the present application is to propose a computer readable storage medium.
In order to achieve the above object, a first aspect of the present application discloses a fan control method of an air conditioner, including the steps of: setting the total times of wind speed change; and in each wind speed change period, adjusting the wind speed of the fan at preset time intervals in a preset wind speed change interval according to the total times of the wind speed change, wherein the wind speed difference between two adjacent wind speed changes is unequal.
According to the air conditioner fan control method, the air speed of the air conditioner fan can be controlled to change in a nonlinear mode, so that a user feels obvious wind sense changes, the body sense of the wind speed is close to that of natural wind, the comfort level of the user is improved, and the use experience of the air conditioner is improved.
In some examples, the adjusting the wind speed of the wind turbine at preset time intervals within a preset wind speed change interval according to the total number of changes of the wind speed in each wind speed change period includes: determining a wind speed nonlinear change parameter according to the total wind speed change times and the current wind speed change times; determining a corresponding target rotating speed of wind speed change according to the wind speed nonlinear change parameter and the upper limit value and the lower limit value of the preset wind speed change interval; and when the preset time is reached, adjusting the wind speed of the fan according to the corresponding wind speed change target rotating speed.
In some examples, the non-linear variation parameter is a parameter that satisfies a sinusoidal variation.
In some examples, further comprising: calculating the actual time for reaching the corresponding target rotating speed of the wind speed change when the wind speed of the fan is adjusted each time; and adjusting the preset time according to the actual time obtained by calculation when the wind speed of the fan is adjusted each time.
In some examples, further comprising: calculating the actual time for reaching the corresponding target rotating speed of the wind speed change when the wind speed of the fan is adjusted each time; and adjusting the total times of the wind speed change according to the actual time obtained by calculation when the wind speed of the fan is adjusted each time.
A second aspect of the present application discloses a fan control system of an air conditioner, including: the setting module is used for setting the total times of wind speed change; and the control module is used for adjusting the wind speed of the fan at preset time intervals in a preset wind speed change interval according to the total times of wind speed change in each wind speed change period, wherein the wind speed difference between two adjacent wind speed changes is unequal.
According to the fan control system of the air conditioner, the wind speed of the fan of the air conditioner can be controlled to change in a non-linear mode, therefore, a user feels the wind sense of obvious wind speed and changes, the body sense of the wind speed is close to natural wind, the comfort level of the user is improved, and the use experience of the air conditioner is improved.
In some examples, the control module is configured to determine a wind speed nonlinear change parameter according to the total number of wind speed changes and the current number of wind speed changes, determine a corresponding wind speed change target rotation speed according to the wind speed nonlinear change parameter, and an upper limit value and a lower limit value of the preset wind speed change interval, and adjust the wind speed of the fan according to the corresponding wind speed change target rotation speed when the preset time is reached.
In some examples, the non-linear variation parameter is a parameter that satisfies a sinusoidal variation.
In some examples, the control module is further configured to calculate an actual time to reach the corresponding target rotation speed of the wind speed change each time the wind speed of the wind turbine is adjusted, and adjust the preset time according to the actual time calculated each time the wind speed of the wind turbine is adjusted.
In some examples, the control module is further configured to calculate an actual time to reach the corresponding target rotation speed of the wind speed change each time the wind speed of the wind turbine is adjusted, and adjust the total number of times of the wind speed change according to the actual time calculated each time the wind speed of the wind turbine is adjusted.
A third aspect of the present application discloses an air conditioner, which includes a memory, a processor, and a computer program stored in the memory and operable on the processor, wherein when the processor executes the program, the method for controlling a fan of the air conditioner according to the first aspect is implemented. This air conditioner can control the wind speed of fan and carry out nonlinear variation to, the user feels the wind sense of obvious wind speed and changes, is close to the body sense of natural wind, and then promotes user's comfort level, promotes the use of air conditioner and experiences.
A fourth aspect of the present application discloses a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the fan control method of an air conditioner according to the first aspect described above.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of a fan control method of an air conditioner according to an embodiment of the present application;
fig. 2 is a schematic view illustrating adjustment of a wind speed in one cycle in a fan control method of an air conditioner according to an embodiment of the present application;
fig. 3 is a schematic view illustrating adjustment of a wind speed in one cycle in a fan control method of an air conditioner according to another embodiment of the present application;
fig. 4 is a schematic view illustrating adjustment of a wind speed in one cycle in a fan control method of an air conditioner according to still another embodiment of the present application;
fig. 5 is a schematic view illustrating a plurality of fans controlled by a fan control method of an air conditioner according to another embodiment of the present application;
fig. 6 is a block diagram illustrating a fan control system of an air conditioner according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
The following describes a fan control method and system of an air conditioner and the air conditioner according to an embodiment of the application with reference to the accompanying drawings.
Fig. 1 is a flowchart of a fan control method of an air conditioner according to an embodiment of the present application. As shown in fig. 1, a fan control method of an air conditioner according to an embodiment of the present application includes the steps of:
s101: the total number of changes in wind speed is set.
In a specific example, a fan of the air conditioner may periodically change the wind speed, and the total number of wind speed changes refers to the total number of wind speed changes of the fan in each wind speed change period. The total number of changes of the wind speed can be preset or can be changed by a user. For example: the total number of wind speed changes is set to 8, namely: in a wind speed change period, the wind speed of the fan changes 8 times.
Wherein, the fan refers to an air supply fan of an indoor unit of the air conditioner.
S102: and in each wind speed change period, adjusting the wind speed of the fan at preset time intervals in a preset wind speed change interval according to the total times of wind speed change, wherein the wind speed difference between two adjacent wind speed changes is unequal.
The upper limit value of the preset wind speed change interval can be the maximum wind speed value of the fan, and the lower limit value of the wind speed change interval can be the minimum wind speed value of the fan. For example: the maximum wind speed of the fan is 1700rpm, the minimum rotating speed is 500rpm, and the preset wind speed change interval is [500rpm, 1700rpm ]. Of course, the upper limit value and the lower limit value may be set by a user.
In this step, the wind speed difference between two adjacent wind speed changes is not equal, namely: the wind speed is regulated to a non-linear variation, for example: satisfy a certain non-linear variation function, such as: trigonometric relationships, and the like.
As a specific example, in each wind speed variation period, the wind speed of the wind turbine is adjusted at preset time intervals in a preset wind speed variation interval according to the total number of wind speed variations, including: determining a wind speed nonlinear change parameter according to the total wind speed change times and the current wind speed change times; determining a corresponding target rotating speed of wind speed change according to the wind speed nonlinear change parameter and the upper limit value and the lower limit value of a preset wind speed change interval; and when the preset time is reached, adjusting the wind speed of the fan according to the corresponding wind speed change target rotating speed.
In a specific example, the non-linear variation parameter is, for example, a parameter satisfying sinusoidal variation (satisfying a sinusoidal period). The corresponding wind speed variation target rotation speed at each adjustment can be calculated as follows.
Let F1 be a parameter for determining the nonlinear variation of wind speed according to the total number of changes of wind speed and the current number of changes of wind speed, such as: f1 ═ sin (2 × PI (N-1)/N). Wherein PI is a constant, N is a preset total number of times that the wind speed of the fan can be changed in a sine period (namely, the total number of times of wind speed change), and N is the current number of times of wind speed change, wherein N is less than or equal to N.
Let F2 be the target speed of wind speed change obtained for each adjustment, for example: f2 ═ Max + Min)/2+ F1 ═ Max-Min)/2. Max is the maximum rotating speed of the fan (namely the upper limit value of the preset wind speed change interval), and Min is the minimum rotating speed of the fan (namely the lower limit value of the preset wind speed change interval).
Therefore, the calculated F2 is the target wind speed change rotational speed for each adjustment. For example: the wind speed is adjusted in a sinusoidal manner at preset time intervals.
Specifically, as shown in fig. 2, assuming that the speed is changed (i.e., N is increased by 1) every 10 seconds (i.e., the preset time), Max is 1700rpm, Min is 500rpm, and N is 8, the target speed is 1524rpm when N is 2, and 1700rpm when N is 3. Namely: one sine cycle is 80 seconds, the change is carried out for 8 times in one cycle, but the wind speed difference between every two wind speed changes is different, and the nonlinear relation is met.
In the above example, the difference in wind speed per change in the same time interval is different, namely: the first time interval wind speed difference is 1524-.
According to the fan control method of the air conditioner, the air speed of the fan of the air conditioner can be controlled to change in a nonlinear mode, so that a user feels obvious wind sense changes, the wind sense is close to natural wind, comfort of the user is improved, and use experience of the air conditioner is improved.
Further, the fan control method of the air conditioner of the embodiment of the present application further includes: calculating the actual time for reaching the corresponding target rotating speed of the wind speed change when the wind speed of the fan is adjusted each time; and adjusting the preset time according to the actual time obtained by calculation when the wind speed of the fan is adjusted each time.
As shown in fig. 3, when the wind speed of the wind turbine is adjusted, there is an actual execution time for reaching the corresponding target rotation speed of the wind speed change, specifically, each time the rotation speed is adjusted, for example: when N is 8, the actual execution time is [ T1, T2, T3, T4, T5, T6, T7, T8], if the target rotation speed cannot be reached within 10 seconds, that is, Tn is greater than or equal to 10 (where Tn is any one of T1, T2, T3, T4, T5, T6, T7, and T8), the maximum value Tmax of the actual execution time is taken for 8 times, if Tmax is less than 10, the preset time interval is changed to Tmax, and if Tmax is greater than or equal to 10, the preset time interval is increased.
As shown in fig. 3, N is 8, the time interval in the first executed sine cycle is T10, i.e. the sine cycle is 80 seconds, and since Tmax is greater than or equal to 10, T is increased to 20 seconds, i.e. the second executed sine cycle is 160 seconds.
In another example, a fan control method of an air conditioner according to an embodiment of the present application further includes: calculating the actual time for reaching the corresponding target rotating speed of the wind speed change when the wind speed of the fan is adjusted each time; and adjusting the total times of the wind speed change according to the actual time obtained by calculation when the wind speed of the fan is adjusted each time.
As shown in fig. 4, when the wind speed of the fan is adjusted, if Tmax is greater than or equal to the preset time, the preset total number of times N may be increased, and after one sinusoidal cycle is ended, the target rotational speed of the fan is recalculated according to F2, as shown in fig. 4, Tmax is greater than or equal to the preset time interval of 10 seconds, the preset total number of times N is increased, where N is 12, and the sinusoidal cycle is 120 seconds.
According to the fan control method of the air conditioner, the air speed of the fan of the air conditioner can be controlled to change in a nonlinear mode, the adjusting interval time or the adjusting times in each period can be adjusted according to needs, accordingly, the change of the wind sense can be made to be more flexible, the air volume of the fan is closer to the change of the wind speed in natural wind, and a user has better use experience.
Certainly, under the condition that a plurality of fans exist, the change of the rotating speed of each fan can be adjusted according to the method described in any one of the above embodiments, as shown in fig. 5, if there are 3 fans, the change of the wind speed of each fan conforms to a sine curve, and therefore the use experience of the air conditioner is improved.
Fig. 6 is a block diagram illustrating a structure of a fan control system of an air conditioner according to an embodiment of the present application. As shown in fig. 6, a blower control system 600 of an air conditioner according to an embodiment of the present application includes: a setup module 610 and a control module 620.
The setting module 610 is configured to set a total number of wind speed changes. The control module 620 is configured to adjust the wind speed of the wind turbine at preset intervals in a preset wind speed change interval according to the total number of times of wind speed changes in each wind speed change period, where the wind speed difference between two adjacent wind speed changes is unequal.
In an embodiment of the present application, the control module 620 is configured to determine a wind speed nonlinear change parameter according to the total wind speed change times and the current wind speed change times, determine a corresponding wind speed change target rotation speed according to the wind speed nonlinear change parameter, an upper limit value and a lower limit value of the preset wind speed change interval, and adjust the wind speed of the fan according to the corresponding wind speed change target rotation speed when the preset time is reached. Wherein, the nonlinear variation parameter is a parameter satisfying sinusoidal variation.
According to the fan control system of air conditioner, the wind speed of the fan of air conditioner can be controlled to change in a non-linear mode, therefore, the user feels the wind sensation of obvious wind speed and changes, the body sensation of the wind speed is close to that of natural wind, the comfort level of the user is improved, and the use experience of the air conditioner is improved.
In an embodiment of the application, the control module 620 is further configured to calculate an actual time to reach the corresponding target rotation speed of the wind speed change every time the wind speed of the fan is adjusted, and adjust the preset time according to the actual time calculated every time the wind speed of the fan is adjusted.
In an embodiment of the application, the control module 620 is further configured to calculate an actual time to reach the corresponding target rotation speed of the wind speed change every time the wind speed of the wind turbine is adjusted, and adjust the total number of times of the wind speed change according to the actual time calculated every time the wind speed of the wind turbine is adjusted.
According to the fan control system of the air conditioner, the air speed of the fan of the air conditioner can be controlled to change in a nonlinear mode, the interval time of adjustment or the number of times of adjustment in each period can be adjusted as required, therefore, the change of the wind sense can be more flexible, the air volume of the fan is closer to the change of the wind speed which is suddenly reduced in natural wind, and a user has better use experience.
It should be noted that a specific implementation manner of the fan control system of the air conditioner in the embodiment of the present application is similar to a specific implementation manner of the fan control method of the air conditioner in the embodiment of the present application, and please refer to the description of the method portion specifically, which is not described herein again.
Further, an embodiment of the present application discloses an air conditioner, which includes a memory, a processor, and a computer program stored in the memory and capable of running on the processor, wherein when the processor executes the program, the method for controlling a fan of the air conditioner according to any one of the above embodiments is implemented. This air conditioner can control the wind speed of fan and carry out nonlinear variation to, the user feels the wind sense of obvious wind speed and changes, is close to the body sense of natural wind, and then promotes user's comfort level, promotes the use of air conditioner and experiences.
The computer-readable storage medium of the embodiment of the present application, on which a computer program is stored, is characterized in that the program, when executed by a processor, implements the fan control method of the air conditioner according to any one of the above-mentioned embodiments.
The computer-readable storage medium described above may take any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a Read Only Memory (ROM), an Erasable Programmable Read Only Memory (EPROM), a flash Memory, an optical fiber, a portable compact disc Read Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of Network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A fan control method of an air conditioner is characterized by comprising the following steps:
setting the total times of wind speed change;
in each wind speed change period, adjusting the wind speed of the fan at preset time intervals in a preset wind speed change interval according to the total times of the wind speed change, so that the wind speed difference between every two wind speed changes is different;
in each wind speed change period, according to the total times of wind speed change, the wind speed of the fan is adjusted at intervals of preset time in a preset wind speed change interval, and the method comprises the following steps:
determining a wind speed nonlinear change parameter according to the total wind speed change times and the current wind speed change times;
determining a corresponding target rotating speed of wind speed change according to the wind speed nonlinear change parameter and the upper limit value and the lower limit value of the preset wind speed change interval;
and when the preset time is reached, adjusting the wind speed of the fan according to the corresponding wind speed change target rotating speed.
2. The fan control method of an air conditioner according to claim 1, wherein the non-linear variation parameter is a parameter satisfying a sinusoidal variation.
3. The fan control method of an air conditioner according to claim 1 or 2, further comprising:
calculating the actual time for reaching the corresponding target rotating speed of the wind speed change when the wind speed of the fan is adjusted each time;
and adjusting the preset time according to the actual time obtained by calculation when the wind speed of the fan is adjusted each time.
4. The fan control method of an air conditioner according to claim 1 or 2, further comprising:
calculating the actual time for reaching the corresponding target rotating speed of the wind speed change when the wind speed of the fan is adjusted each time;
and adjusting the total times of the wind speed change according to the actual time obtained by calculation when the wind speed of the fan is adjusted each time.
5. A fan control system of an air conditioner, comprising:
the setting module is used for setting the total times of wind speed change;
the control module is used for adjusting the wind speed of the fan at preset time intervals in a preset wind speed change interval according to the total times of wind speed change in each wind speed change period, so that the wind speed difference between every two wind speed changes is different;
the control module is used for determining a wind speed nonlinear change parameter according to the total wind speed change times and the current wind speed change times, determining a corresponding wind speed change target rotating speed according to the wind speed nonlinear change parameter, an upper limit value and a lower limit value of a preset wind speed change interval, and adjusting the wind speed of the fan according to the corresponding wind speed change target rotating speed when the preset time is reached.
6. The fan control system of an air conditioner according to claim 5, wherein the non-linearly varying parameter is a parameter satisfying a sinusoidal variation.
7. The fan control system of an air conditioner according to claim 5 or 6, wherein the control module is further configured to calculate an actual time to reach the corresponding target rotation speed of the wind speed change each time the wind speed of the fan is adjusted, and adjust the preset time according to the actual time calculated each time the wind speed of the fan is adjusted.
8. The fan control system of an air conditioner according to claim 5 or 6, wherein the control module is further configured to calculate an actual time to reach the corresponding target rotation speed of the wind speed change each time the wind speed of the fan is adjusted, and adjust the total number of times of the wind speed change according to the actual time calculated each time the wind speed of the fan is adjusted.
9. An air conditioner, comprising a memory, a processor and a computer program stored in the memory and operable on the processor, wherein the processor, when executing the program, implements the fan control method of the air conditioner according to any one of claims 1 to 4.
10. A computer-readable storage medium on which a computer program is stored, wherein the program, when executed by a processor, implements a fan control method of an air conditioner according to any one of claims 1 to 4.
CN201910774245.2A 2019-08-21 2019-08-21 Fan control method and system of air conditioner and air conditioner Active CN110454943B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910774245.2A CN110454943B (en) 2019-08-21 2019-08-21 Fan control method and system of air conditioner and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910774245.2A CN110454943B (en) 2019-08-21 2019-08-21 Fan control method and system of air conditioner and air conditioner

Publications (2)

Publication Number Publication Date
CN110454943A CN110454943A (en) 2019-11-15
CN110454943B true CN110454943B (en) 2021-09-21

Family

ID=68488315

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910774245.2A Active CN110454943B (en) 2019-08-21 2019-08-21 Fan control method and system of air conditioner and air conditioner

Country Status (1)

Country Link
CN (1) CN110454943B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112283874B (en) * 2020-10-30 2022-05-24 海信(山东)空调有限公司 Air conditioner and fresh air pipeline cleaning method
CN112665235A (en) * 2020-12-11 2021-04-16 珠海格力电器股份有限公司 Air conditioner fresh air volume control method, device and system
CN112983875B (en) * 2021-03-29 2023-10-13 追觅科技(上海)有限公司 Wind speed adjusting method and device and blowing equipment
CN113864966B (en) * 2021-09-23 2023-02-24 宁波奥克斯电气股份有限公司 Air supply control method and device, readable storage medium and air conditioner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2846549B2 (en) * 1993-05-25 1999-01-13 シャープ株式会社 Air conditioner
KR20000003143A (en) * 1998-06-26 2000-01-15 전주범 Natural wind controlling of air conditioner
JP5787841B2 (en) * 2012-08-07 2015-09-30 三菱電機株式会社 Blower and control method
JP5996991B2 (en) * 2012-09-27 2016-09-21 シャープ株式会社 Air conditioner
CN106288180B (en) * 2016-08-12 2019-04-23 青岛海尔空调器有限总公司 It is a kind of for the control method of air-conditioning, device and air-conditioning
CN107621051B (en) * 2017-09-04 2020-04-24 青岛海尔空调器有限总公司 Method and device for double control of temperature and humidity of air conditioner

Also Published As

Publication number Publication date
CN110454943A (en) 2019-11-15

Similar Documents

Publication Publication Date Title
CN110454943B (en) Fan control method and system of air conditioner and air conditioner
US10152076B2 (en) System and method for aggregation of controllable distributed energy assets
US10061279B2 (en) Multi-objective scheduling for on/off equipment
US10917257B2 (en) Internet of things enabled device termination
US9043798B2 (en) Remediating gaps between usage allocation of hardware resource and capacity allocation of hardware resource
CA2942027C (en) Tuning building control systems
US10352581B2 (en) Control apparatus for controlling an electric facility device installed at a property
CN113325998B (en) Read-write speed control method and device
CN106464733A (en) Method and device for adjusting virtual resources in cloud computing
CN113847727A (en) Air conditioner control method, control device, air conditioner and computer readable storage medium
WO2017138160A1 (en) Equipment management device, equipment management system, and program
US20150083813A1 (en) Soliciting user input for thermostat control
JP6212562B2 (en) Automatic power level trimming via broadcast media
CN114576816B (en) Air conditioner adjusting method and device based on infrared sensor
CN116105311A (en) Method and device for controlling operation of air conditioner, storage medium and equipment
CN102063068A (en) Programming method, system and computer of DDC (Direct Digital Control) logic
CN114777289B (en) Method and device for evaluating energy-saving effect of air conditioner
CN112855597B (en) Fan control method and device, fan and computer storage medium
CN116066986B (en) Indoor temperature control method, device, electronic equipment and computer readable medium
CN111425377A (en) Fan and control method and device thereof
CN113708952B (en) Method and device for guaranteeing web service connection stability
US9047149B2 (en) Throttling message producers based on total heap usage of a messaging engine
KR102635360B1 (en) Control system for cooling and heating apparatus and control method therefor
JP7341832B2 (en) Prediction device and method of controlling the prediction device
US20170010013A1 (en) Thermal Management of Buildings Using Intelligent and Autonomous Set-Point Adjustments

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
GR01 Patent grant
GR01 Patent grant