Air conditioner and control method, device and computer readable storage medium thereof

By monitoring the resonance risk of the air conditioner's fan motor in real time and controlling the connection between the vibration damping support module and the fan motor to change its vibration frequency, the problems of resonance noise and safety hazards of the air conditioner were solved, and the stable operation of the air conditioner was achieved.

CN119617576BActive Publication Date: 2026-06-16TCL AIR CONDITIONER ZHONGSHAN CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TCL AIR CONDITIONER ZHONGSHAN CO LTD
Filing Date
2024-12-17
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

When the fan motor of an air conditioner runs at a certain speed, the vibration frequency of the fan motor is consistent with the resonant frequency of the air conditioner, resulting in resonance noise and safety hazards.

Method used

By monitoring the resonance risk of the wind turbine motor and controlling the engagement or disengagement of the vibration damping support module with the wind turbine motor, the vibration frequency of the wind turbine motor can be changed to avoid resonance.

🎯Benefits of technology

It effectively prevents air conditioner resonance, reduces noise pollution and safety hazards, and improves the operational stability of the air conditioner.

✦ Generated by Eureka AI based on patent content.

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Abstract

Embodiments of the present application provide an air conditioner and a control method, device and computer readable storage medium thereof. The air conditioner control method is used for controlling an air conditioner. The air conditioner comprises a fan module and a shock-absorbing support module. The fan module comprises a fan blade and a fan motor used for driving the fan blade to rotate. The shock-absorbing support module is movably engaged with or separated from the fan motor. The air conditioner control method comprises: determining whether the fan motor has a resonance risk; and in response to determining that the fan motor has a resonance risk, controlling the shock-absorbing support module to engage with the fan motor, so as to change a vibration frequency of the fan motor.
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Description

Technical Field

[0001] This application relates to the field of air conditioner technology, specifically to an air conditioner and its control method, device, and computer-readable storage medium. Background Technology

[0002] In related technologies, when the fan motor of an air conditioner runs at a certain speed, the vibration frequency of the fan motor will be consistent with the resonant frequency of the air conditioner, causing the air conditioner to resonate and generate resonant noise, which poses a significant safety hazard and noise pollution. Summary of the Invention

[0003] This application provides an air conditioner and its control method, device, and computer-readable storage medium, which can prevent the air conditioner from resonating and avoid safety hazards and resonance noise pollution.

[0004] In a first aspect, embodiments of this application provide an air conditioner control method for controlling an air conditioner, the air conditioner including a fan module and a vibration damping support module, the fan module including fan blades and a fan motor for driving the fan blades to rotate, the vibration damping support module being movably engaged or disengaged from the fan motor, the air conditioner control method including: determining whether the fan motor has a resonance risk; in response to determining that the fan motor has a resonance risk, controlling the vibration damping support module to engage with the fan motor to change the vibration frequency of the fan motor.

[0005] In some embodiments, determining whether the wind turbine motor has a resonance risk includes: determining whether the rotational speed of the wind turbine motor coincides with the resonance speed; determining that the wind turbine motor has a resonance risk in response to determining that the rotational speed of the wind turbine motor coincides with the resonance speed; determining whether the current of the wind turbine motor is greater than a current threshold in response to determining that the current of the wind turbine motor is greater than the current threshold; determining that the wind turbine motor has a resonance risk in response to determining that the current of the wind turbine motor is less than or equal to the current threshold; and determining that the wind turbine motor does not have a resonance risk in response to determining that the current of the wind turbine motor is less than or equal to the current threshold.

[0006] In some embodiments, the air conditioner includes a plurality of vibration damping support modules, which are sequentially arranged along the circumference of the fan motor. Each vibration damping support module can be movably engaged with or disengaged from the fan motor along a preset direction. Adjacent vibration damping support modules are arranged perpendicularly or at an angle along the preset direction. The air conditioner control method includes: acquiring the vibration amplitude of the fan motor along each preset direction; determining the main vibration direction of the fan motor based on the vibration amplitude along each preset direction, wherein the main vibration direction is the preset direction where the maximum vibration amplitude is located; and controlling the vibration damping support modules moving along the main vibration direction to engage with the fan motor to change the vibration frequency of the fan motor.

[0007] In some embodiments, the air conditioner includes a plurality of vibration damping support modules, which are sequentially arranged along the circumference of the fan motor. Each vibration damping support module can be movably engaged with or disengaged from the fan motor along a preset direction. Adjacent vibration damping support modules are arranged perpendicularly or at an angle along the preset direction. Controlling the engagement of the vibration damping support modules with the fan motor to change the vibration frequency of the fan motor includes: acquiring the vibration amplitude of the fan motor along each preset direction; determining the target support force and travel distance of the plurality of vibration damping support modules based on the vibration amplitude of the fan motor along each preset direction; and controlling the plurality of vibration damping support modules to engage with the fan motor according to their respective travel distances to change the vibration frequency of the fan motor.

[0008] Secondly, embodiments of this application provide an air conditioner control device for controlling an air conditioner. The air conditioner includes a fan module and a vibration damping support module. The fan module includes fan blades and a fan motor for driving the fan blades to rotate. The vibration damping support module is movably engaged or disengaged from the fan motor. The air conditioner control device includes: a risk determination circuit configured to determine whether there is a resonance risk in the fan motor; and a risk elimination circuit configured to, in response to determining that there is a resonance risk in the fan motor, control the engagement of the vibration damping support module and the fan motor to change the vibration frequency of the fan motor.

[0009] Thirdly, embodiments of this application provide an air conditioner, comprising: a fan module including fan blades and a fan motor, the fan motor being configured to drive the fan blades to rotate; a vibration damping support module movably engaged or disengaged from the fan motor to change the vibration frequency of the fan motor when engaged; a memory storing a computer program; and a processor, wherein the computer program, when executed by the processor, implements the air conditioner control method as described in any of the above embodiments.

[0010] In some embodiments, the shock-absorbing support module includes a driving gear, a driven rack, and a buffer member. The driving gear and the driven rack mesh, and the buffer member and the driven rack are fixedly connected. The buffer member has multiple buffer teeth on the side facing the fan motor. The multiple buffer teeth are arranged sequentially and spaced apart along the circumference of the fan motor. The buffer teeth are used to support the fan motor to change the vibration frequency of the fan motor.

[0011] In some embodiments, multiple buffer teeth are arranged sequentially at intervals along an arc-shaped trajectory.

[0012] In some embodiments, the air conditioner includes a plurality of shock-absorbing support modules, which are arranged sequentially along the circumference of the fan motor. The shock-absorbing support modules can be movably engaged with or separated from the fan motor in a preset direction, and adjacent shock-absorbing support modules are arranged perpendicularly or at an angle along the preset direction.

[0013] Fourthly, embodiments of this application provide a computer-readable storage medium having a computer program stored thereon, the computer program being loaded by a processor to execute the steps in the air conditioner control method described above.

[0014] The air conditioner control method provided in this application embodiment monitors in real time whether there is a resonance risk in the air conditioner's fan motor. When a resonance risk is detected, the vibration damping support module is controlled to move and engage with the fan motor to change the vibration frequency of the fan motor. This causes the vibration frequency of the fan motor to deviate from the resonance frequency of the air conditioner, preventing the air conditioner from resonating and thus avoiding safety hazards and noise pollution caused by air conditioner resonance. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a flowchart of an air conditioner control method provided in some embodiments of this application;

[0017] Figure 2 This is a partial flowchart of an air conditioner control method provided in some embodiments of this application;

[0018] Figure 3 This is another partial flowchart of an air conditioner control method provided in some embodiments of this application;

[0019] Figure 4 This is another partial flowchart of an air conditioner control method provided in some embodiments of this application;

[0020] Figure 5 These are structural diagrams of an air conditioner provided in some embodiments of this application;

[0021] Figure 6 This is a partial perspective structural view of an air conditioner provided in some embodiments of this application;

[0022] Figure 7 This is another partial structural diagram of an air conditioner provided in some embodiments of this application.

[0023] Explanation of key component symbols:

[0024] 1-Air conditioner, 11-Fan motor, 20-Shock damping support module, 21-Drive gear, 22-Driven rack, 23-Buffer, 231-Buffer teeth, 24-Drive motor. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] "A and / or B" includes the following three combinations: A only, B only, and a combination of A and B.

[0028] The use of "applies to" or "configured to" in this application implies open and inclusive language, which does not exclude the applicability to or configuration to devices performing additional tasks or steps. Additionally, the use of "based on" implies openness and inclusivity, because processes, steps, calculations, or other actions "based on" one or more of the stated conditions or values ​​may in practice be based on additional conditions or values ​​beyond those stated.

[0029] In this application, the term "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to make and use this application. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that this application can be made without using these specific details. In other instances, well-known structures and processes are not described in detail to avoid obscuring the description of this application with unnecessary detail. Therefore, this application is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0030] like Figure 1 As shown, in a first aspect, this application provides an air conditioner control method for controlling an air conditioner 1. The air conditioner control method includes S10 to S20, which can prevent the air conditioner 1 from resonating and avoid causing safety hazards and resonance noise pollution.

[0031] like Figures 5 to 7 As shown, the controlled air conditioner 1 includes a fan module and a vibration damping support module 20. The fan module includes fan blades and a fan motor 11 for driving the fan blades to rotate. The vibration damping support module 20 is movably engaged with or disengaged from the fan motor 11, and can change the vibration frequency of the fan motor 11 when engaged with it. The engagement position between the vibration damping support module 20 and the fan motor 11 can be determined according to actual needs; it can abut against the circumferential surface of the fan motor 11 housing or against the circumferential surface of the output shaft end of the fan motor 11. This embodiment does not limit this. Here, the fan module can be an indoor fan or an outdoor fan. This embodiment does not limit this. The type of air conditioner 1 can be determined according to actual needs, and can be, for example, a wall-mounted air conditioner, a cabinet air conditioner, a window air conditioner, a ducted air conditioner, etc. This embodiment does not limit this. The structure of the shock absorber support module 20 can be determined according to actual needs, and the embodiments of this application do not limit it; in some embodiments, the shock absorber support module 20 can adopt the gear and rack buffer structure described later.

[0032] S10: Determine whether there is a resonance risk in the fan motor 11. Here, the method for determining the resonance risk can be determined according to actual needs, and this application embodiment does not limit it.

[0033] S20: In response to determining that there is a resonance risk in the fan motor 11, control the engagement of the vibration damping support module 20 and the fan motor 11 to change the vibration frequency of the fan motor 11.

[0034] When it is determined that there is no immediate risk of resonance in the fan motor 11, it means that the vibration of the fan motor 11 will not cause the air conditioner 1 to resonate, and the vibration damping support module 20 can remain separate from the fan motor 11. However, when it is determined that there is a risk of resonance in the fan motor 11, it means that the vibration of the fan motor 11 may cause the air conditioner 1 to resonate. In this case, the vibration damping support module 20 can be controlled to engage with the fan motor 11 to change the vibration frequency of the fan motor 11, making the vibration frequency of the fan motor 11 deviate from the resonance frequency of the air conditioner 1, thereby preventing the air conditioner 1 from resonating due to the vibration of the fan motor 11, and thus avoiding safety hazards and noise pollution caused by the resonance of the air conditioner 1.

[0035] Compared with related technologies, the air conditioner control method provided in this application embodiment monitors in real time whether there is a resonance risk in the fan motor 11 of the air conditioner 1. When a resonance risk is detected, the vibration damping support module 20 is controlled to move and engage with the fan motor 11 to change the vibration frequency of the fan motor 11, so that the vibration frequency of the fan motor 11 deviates from the resonance frequency of the air conditioner 1, thereby preventing the air conditioner 1 from resonating and avoiding safety hazards and noise pollution caused by the resonance of the air conditioner 1.

[0036] like Figure 2 As shown, in some embodiments, S10 may include S11 to S15.

[0037] S11: Determine whether the speed of the fan motor 11 coincides with the resonant speed.

[0038] Here, the resonant speed can be pre-calculated and determined based on historical and / or experimental data of the air conditioner 1 and the fan motor 11. When the fan motor 11 operates at the resonant speed, the vibration frequency of the fan motor 11 will coincide with the resonant frequency of the air conditioner 1, making the air conditioner 1 susceptible to resonance. Thus, by determining whether the speed of the fan motor 11 coincides with the resonant speed, it can be determined whether the fan motor 11 has a resonance risk.

[0039] S12: In response to the determination that the rotational speed of the fan motor 11 coincides with the resonant rotational speed, it is determined that the fan motor 11 has a risk of resonance.

[0040] When the rotational speed of the fan motor 11 coincides with the resonant speed, it can be determined that the vibration frequency of the fan motor 11 is in a dangerous state that is consistent with the resonant frequency of the air conditioner 1, and the fan motor 11 has a significant risk of causing the air conditioner 1 to resonate.

[0041] S13: In response to determining that the speed of the fan motor 11 and the resonant speed do not coincide, determine whether the current of the fan motor 11 is greater than the current threshold.

[0042] Here, the current threshold can be pre-calculated and determined based on historical and / or experimental data of the air conditioner 1 and the fan motor 11, and preset in the control system of the air conditioner 1, serving as a critical judgment value for determining whether the fan motor 11 has a resonance risk. When it is determined that the speed of the fan motor 11 and the resonance speed do not coincide, it can be further determined whether the current of the fan motor 11 is greater than the current threshold, so as to further determine whether the fan motor 11 has a resonance risk.

[0043] S14: In response to determining that the current of the fan motor 11 is greater than the current threshold, it is determined that the fan motor 11 has a resonance risk. When it is determined that the rotational speed of the fan motor 11 and the resonance speed do not coincide, but the current of the fan motor 11 is greater than the current threshold, it can be determined that the fan motor 11 still has a resonance risk, and the vibration frequency of the fan motor 11 still has the risk of tending to be consistent with the resonance frequency of the air conditioner 1. It is necessary to control the movement of the vibration damping support module 20 to change the vibration frequency of the fan motor 11 in order to avoid the resonance risk.

[0044] S15: In response to determining that the current of the fan motor 11 is less than or equal to the current threshold, it is determined that the fan motor 11 does not have a resonance risk. When it is determined that the rotational speed of the fan motor 11 does not coincide with the resonance speed, and the current of the fan motor 11 is less than or equal to the current threshold, it can be determined that the fan motor 11 does not have a resonance risk for the time being. The vibration frequency of the fan motor 11 and the resonance frequency of the air conditioner 1 deviate significantly, and the air conditioner 1 does not have a resonance risk for the time being. There is no need to control the movement of the vibration damping support module 20 to intervene in the fan motor 11.

[0045] like Figure 7 As shown, in some embodiments, the air conditioner 1 may include multiple vibration damping support modules 20. The multiple vibration damping support modules 20 are arranged sequentially along the circumference of the fan motor 11. The vibration damping support modules 20 can be movably engaged with or disengaged from the fan motor 11 along a preset direction, and adjacent vibration damping support modules 20 are arranged perpendicularly or at an angle along the preset direction, so that adjacent vibration damping support modules 20 can achieve intervention control for different vibration directions. Figure 3 As shown, S20 may include S21 to S23.

[0046] S21: Obtain the vibration amplitude of the fan motor 11 along each preset direction.

[0047] Here, the vibration amplitude of the fan motor 11 along each preset direction can be measured by sensors such as gyroscopes and accelerometers, thereby obtaining the vibration amplitude of the fan motor 11 along each preset direction.

[0048] S22: Determine the main vibration direction of the fan motor 11 based on the vibration amplitude of the fan motor 11 along each preset direction. The main vibration direction is the preset direction where the maximum vibration amplitude is located.

[0049] Here, the vibration amplitudes of the fan motor 11 along various preset directions can be compared to determine the vibration amplitude with the largest value and the preset direction in which the vibration amplitude is located, and the preset direction can be used as the main vibration direction of the fan motor 11.

[0050] S23: The shock-absorbing support module 20, which controls the movement along the main vibration direction, engages with the fan motor 11 to change the vibration frequency of the fan motor 11.

[0051] After determining the main vibration direction of the fan motor 11, the vibration damping support module 20 corresponding to the main vibration direction can be controlled to move, so that the vibration damping support module 20 and the fan motor 11 are engaged, thereby changing the vibration frequency of the fan motor 11 by a large margin, and thus making the vibration frequency of the fan motor 11 deviate from the resonance frequency of the air conditioner 1 by a large margin, thereby avoiding the resonance risk of the air conditioner 1.

[0052] like Figure 7 As shown, in some other embodiments, the air conditioner 1 may be provided with multiple shock-absorbing support modules 20 as described above. Figure 4 As shown, S20 may include S21' to S23'.

[0053] S21': Obtain the vibration amplitude of the fan motor 11 along each preset direction.

[0054] Here, the vibration amplitude of the fan motor 11 along each preset direction can be measured by sensors such as gyroscopes and accelerometers, thereby obtaining the vibration amplitude of the fan motor 11 along each preset direction.

[0055] S22': Determine the target support force and movement stroke of multiple shock-absorbing support modules 20 based on the vibration amplitude of the fan motor 11 along each preset direction.

[0056] Here, the target support force and travel distance of the shock-absorbing support module 20 moving in each preset direction can be determined based on the vibration amplitude of the fan motor 11 in each preset direction.

[0057] S23': Control multiple shock-absorbing support modules 20 to engage with the fan motor 11 according to their respective corresponding strokes, so as to change the vibration frequency of the fan motor 11.

[0058] like Figure 7 As shown, for example, the air conditioner 1 may include three vibration damping support modules 20. The three vibration damping support modules 20 are arranged at equal intervals along the circumference of the fan motor 11, and the included angle between two adjacent vibration damping support modules 20 is 120°. Here, the vibration amplitude of the fan motor 11 along three preset directions can be obtained, and then the target support force and movement stroke of the three vibration damping support modules 20 can be determined sequentially based on the vibration amplitude of the fan motor 11 along the three preset directions. Furthermore, the three vibration damping support modules 20 can be controlled to move according to their respective corresponding movement strokes, so that the three vibration damping support modules 20 respectively engage with the fan motor 11 and output their respective target support forces to the fan motor 11, thereby accurately changing the vibration frequency of the fan motor 11.

[0059] Secondly, embodiments of this application provide an air conditioner control device for controlling the aforementioned air conditioner 1. The air conditioner control device includes a risk determination circuit and a risk elimination circuit. The risk determination circuit is configured to determine whether there is a resonance risk in the fan motor 11; the risk elimination circuit is configured to, in response to determining that there is a resonance risk in the fan motor 11, control the engagement of the vibration damping support module 20 and the fan motor 11 to change the vibration frequency of the fan motor 11.

[0060] like Figure 5 As shown, in a third aspect, embodiments of this application provide an air conditioner 1, which includes a fan module, a vibration damping support module 20, a processor, and a memory. The fan module includes fan blades and a fan motor 11, the fan motor 11 being configured to drive the fan blades to rotate. The vibration damping support module 20 is movably engaged or disengaged from the fan motor 11 to change the vibration frequency of the fan motor 11 when engaged. The memory stores a computer program, which, when executed by the processor, implements the air conditioner control method as described in any of the above embodiments.

[0061] Here, the fan module can be an indoor fan or an outdoor fan, and this application embodiment does not limit this. The type of air conditioner 1 can be determined according to actual needs, and can be, for example, a wall-mounted air conditioner, a cabinet air conditioner, a window air conditioner, a ducted air conditioner, etc., and this application embodiment does not limit this.

[0062] The processor is connected to the memory and can perform various actions and processes according to the programs stored in the memory. Specifically, the processor can be an integrated circuit chip with signal processing capabilities. The aforementioned processor can be a general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), an off-the-shelf programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components, capable of implementing or executing the methods, steps, and logic block diagrams disclosed in the embodiments of this application. The general-purpose processor can be a microprocessor or any conventional processor, and can be based on an x86 architecture or an ARM architecture.

[0063] The memory can be volatile or non-volatile, or may include both. Non-volatile memory can be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), or flash memory. Volatile memory can be random access memory (RAM) used as an external cache. By way of example, but not limitation, many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDRSDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous linked dynamic random access memory (SLDRAM), and direct memory bus random access memory (DRRAM). It should be noted that the memory used in the methods described herein is intended to include, but is not limited to, these and any other suitable types of memory.

[0064] The structure of the shock-absorbing support module 20 can be determined according to actual needs, and this application embodiment does not limit it. For example Figure 6 As shown, in some embodiments, the vibration damping support module 20 may include a driving gear 21, a driven rack 22, and a buffer member 23. The driving gear 21 and the driven rack 22 mesh, and the buffer member 23 and the driven rack 22 are fixedly connected. The buffer member 23 has multiple buffer teeth 231 on the side facing the fan motor 11, and the multiple buffer teeth 231 are arranged sequentially and spaced apart along the circumference of the fan motor 11; the multiple buffer teeth 231 are used to support the fan motor 11 to change the vibration frequency of the fan motor 11. In some examples, the vibration damping support module 20 may include a drive motor 24, which is used to drive the driving gear 21 to rotate.

[0065] When it is determined that there is a risk of resonance in the fan motor 11, the drive gear 21 can be driven to rotate. The drive gear 21 drives the driven rack 22 and the buffer 23 fixedly connected to the driven rack 22 to slide, so that the buffer 23 gradually approaches the fan motor 11, and so that multiple buffer teeth 231 respectively press against and support the circumferential surface of the fan motor 11. In this way, the pressing support force of the buffer teeth 231 on the fan motor 11 changes the vibration frequency of the fan motor 11, so that the vibration frequency of the fan motor 11 deviates from the resonance frequency of the air conditioner 1, thereby preventing the air conditioner 1 from resonating due to the vibration of the fan motor 11.

[0066] The material of the buffer 23 can be determined according to actual needs, and can be different types of materials such as rigid materials and elastic materials. This application embodiment does not limit this. In some examples, the buffer 23 can be made of elastic materials such as rubber, silicone, and elastic plastic to increase the contact flexibility between the buffer 23 and the fan motor 11 and avoid structural damage to the fan motor 11 caused by the buffer 23.

[0067] The distribution trajectory of the multiple buffer teeth 231 can be determined according to actual needs, and this application embodiment does not limit this. In some examples, the multiple buffer teeth 231 can be arranged sequentially and at intervals along the extension trajectory of the circumferential surface of the fan motor 11, so that the multiple buffer teeth 231 form a conformal distribution consistent with the circumferential surface of the fan motor 11; for example, the multiple buffer teeth 231 can be arranged sequentially and at intervals along an arc-shaped trajectory, so as to fit more closely against and support the circumferential surface of the fan motor 11.

[0068] The tooth heights of the multiple buffer teeth 231 can be set to the same or different values, and this application embodiment does not limit this. In some examples, the tooth heights of any two buffer teeth 231 can be the same. In other examples, the tooth heights of at least two buffer teeth 231 are not equal; for example, the tooth heights of the multiple buffer teeth 231 increase from the middle of the distribution trajectory to both ends, so that the tooth height of the buffer teeth 231 located in the middle is smaller, and the tooth height of the buffer teeth 231 located at both ends is larger, so as to fit more closely against and support the circumferential surface of the fan motor 11.

[0069] The elasticity of the multiple buffer teeth 231 can be set to be the same or different, and this application embodiment does not limit this. In some examples, the elasticity of any two buffer teeth 231 can be the same. In other examples, the elasticity of at least two buffer teeth 231 is not equal; for example, the elasticity of the multiple buffer teeth 231 increases from the middle of the distribution trajectory to both ends, so that the buffer teeth 231 located in the middle of the multiple buffer teeth 231 have smaller elasticity and the buffer teeth 231 located at both ends have larger elasticity, so as to fit more closely against and support the circumferential surface of the fan motor 11.

[0070] like Figure 7 As shown, in some embodiments, the air conditioner 1 may include multiple vibration damping support modules 20. These modules are arranged sequentially along the circumference of the fan motor 11. Each vibration damping support module 20 can move and engage or disengage from the fan motor 11 in a preset direction. Adjacent vibration damping support modules 20 are arranged perpendicularly to or at an angle to the preset direction, allowing them to intervene and control vibrations in different directions. Thus, as in S21-S23, the engagement of the vibration damping support modules 20 moving along the main vibration direction of the fan motor 11 can be controlled according to the main vibration direction, thereby significantly altering the vibration frequency of the fan motor 11. This significantly deviates the vibration frequency of the fan motor 11 from the resonant frequency of the air conditioner 1, thereby mitigating the resonance risk of the air conditioner 1. Alternatively, as in S21' to S23', the target support force and movement stroke of the shock-absorbing support module 20 moving in each preset direction can be determined based on the vibration amplitude of the fan motor 11 in each preset direction. Then, multiple shock-absorbing support modules 20 can be controlled to engage with the fan motor 11 according to their respective movement strokes, so as to work together to accurately change the vibration frequency of the fan motor 11.

[0071] Fourthly, embodiments of this application provide a computer-readable storage medium having a computer program stored thereon, the computer program being loaded by a processor to execute the steps in the control method of any of the above embodiments.

[0072] For example, the aforementioned computer-readable storage media may include, but are not limited to: magnetic storage devices (e.g., hard disks, floppy disks, or magnetic tapes), optical discs (e.g., CDs (Compact Disks), DVDs (Digital Versatile Disks), etc.), smart cards, and flash memory devices (e.g., EPROMs (Erasable Programmable Read-Only Memory), cards, sticks, or key drives, etc.). The various computer-readable storage media described in the embodiments of this application may represent one or more devices and / or other machine-readable storage media for storing information. The term "machine-readable storage medium" may include, but is not limited to, wireless channels and various other media capable of storing, containing, and / or carrying instructions and / or data.

[0073] The above provides a detailed description of an air conditioner and its control method, apparatus, and computer-readable storage medium provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. An air conditioner control method, characterized in that, For controlling an air conditioner, the air conditioner includes a fan module and a vibration damping support module. The fan module includes fan blades and a fan motor for driving the fan blades to rotate. The vibration damping support module is movably engaged with or disengaged from the fan motor. The air conditioner control method includes: Determine whether the wind turbine motor has a risk of resonance; In response to the determination that the wind turbine motor has a resonance risk, the vibration damping support module is controlled to engage with the wind turbine motor to change the vibration frequency of the wind turbine motor; The air conditioner includes multiple vibration damping support modules, which are arranged sequentially along the circumference of the fan motor. Each vibration damping support module can be movably engaged with or disengaged from the fan motor in a preset direction. Adjacent vibration damping support modules are arranged perpendicularly or at an angle to each other along the preset direction. Controlling the engagement between the vibration damping support modules and the fan motor to change the vibration frequency of the fan motor includes: The vibration amplitude of the fan motor along each preset direction is obtained; Based on the vibration amplitude of the wind turbine motor along each preset direction, determine the main vibration direction of the wind turbine motor or the target support force and movement stroke of the multiple shock-absorbing support modules, wherein the main vibration direction is the preset direction where the maximum vibration amplitude is located; The vibration frequency of the fan motor can be changed by controlling the vibration damping support module that moves along the main vibration direction to engage with the fan motor, or by controlling the multiple vibration damping support modules to engage with the fan motor according to their respective corresponding movement strokes.

2. The air conditioner control method according to claim 1, characterized in that, Determining whether the wind turbine motor has a resonance risk includes: Determine whether the rotational speed of the fan motor coincides with the resonant speed; In response to the determination that the rotational speed of the wind turbine motor coincides with the resonant speed, it is determined that the wind turbine motor has a resonance risk; In response to determining that the rotational speed and resonant speed of the fan motor do not coincide, it is determined whether the current of the fan motor is greater than the current threshold. In response to determining that the current of the wind turbine motor is greater than the current threshold, it is determined that the wind turbine motor has a resonance risk; In response to determining that the current of the wind turbine motor is less than or equal to a current threshold, it is determined that the wind turbine motor does not have a resonance risk.

3. An air conditioner control device, characterized in that, For controlling an air conditioner, the air conditioner includes a fan module and a vibration damping support module. The fan module includes fan blades and a fan motor for driving the fan blades to rotate. The vibration damping support module is movably engaged with or disengaged from the fan motor. The air conditioner control device includes: A risk determination circuit is configured to determine whether the wind turbine motor has a resonance risk; The risk mitigation circuit is configured to, in response to determining that there is a resonance risk in the wind turbine motor, control the engagement of the vibration damping support module and the wind turbine motor to change the vibration frequency of the wind turbine motor; The air conditioner includes multiple vibration damping support modules, which are arranged sequentially along the circumference of the fan motor. Each vibration damping support module can be movably engaged with or disengaged from the fan motor in a preset direction. Adjacent vibration damping support modules are arranged perpendicularly or at an angle to each other along the preset direction. Controlling the engagement between the vibration damping support modules and the fan motor to change the vibration frequency of the fan motor includes: The vibration amplitude of the fan motor along each preset direction is obtained; Based on the vibration amplitude of the wind turbine motor along each preset direction, determine the main vibration direction of the wind turbine motor or the target support force and movement stroke of the multiple shock-absorbing support modules, wherein the main vibration direction is the preset direction where the maximum vibration amplitude is located; The vibration frequency of the fan motor can be changed by controlling the engagement of the shock-absorbing support module that moves along the main vibration direction with the fan motor, or by controlling the engagement of the multiple shock-absorbing support modules with the fan motor according to their respective corresponding movement strokes.

4. An air conditioner, characterized in that, include: A fan module, including fan blades and a fan motor, wherein the fan motor is configured to drive the fan blades to rotate; Multiple shock-absorbing support modules are arranged sequentially along the circumference of the fan motor. The shock-absorbing support modules can be engaged or disengaged from the fan motor in a preset direction to change the vibration frequency of the fan motor when engaged. The preset directions of two adjacent shock-absorbing support modules are perpendicular or inclined at an angle. Memory, which stores computer programs; A processor, wherein the computer program, when executed by the processor, implements the air conditioner control method as described in any one of claims 1 to 2.

5. The air conditioner according to claim 4, characterized in that, The vibration damping support module includes a driving gear, a driven rack, and a buffer component. The driving gear and the driven rack mesh, and the buffer component and the driven rack are fixedly connected. The buffer component has multiple buffer teeth on the side facing the fan motor. The multiple buffer teeth are arranged sequentially and spaced apart along the circumference of the fan motor. The buffer teeth are used to support the fan motor to change the vibration frequency of the fan motor.

6. The air conditioner according to claim 5, characterized in that, The multiple buffer teeth are arranged sequentially at intervals along an arc-shaped trajectory.

7. The air conditioner according to claim 4, characterized in that, The air conditioner includes multiple shock-absorbing support modules, which are arranged sequentially along the circumference of the fan motor. The shock-absorbing support modules can be movably engaged with or separated from the fan motor in a preset direction, and adjacent shock-absorbing support modules are arranged perpendicularly or at an angle along the preset direction.

8. A computer-readable storage medium, characterized in that, It stores a computer program, which is loaded by a processor to execute the steps of the air conditioner control method according to any one of claims 1 to 2.