Clothes treatment equipment control method and device, storage medium and clothes treatment equipment

By real-time detection of the speed deviation of the motor of the clothing processing equipment and controlling the dehydration speed according to the deviation, the problem of speed detection lag in the dehydration process in the prior art is solved, and a more efficient and stable dehydration effect is achieved.

CN119663591APending Publication Date: 2025-03-21QINGDAO HAIER WASHING ELECTRIC APPLIANCES CO LTD +1
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Patent Information

Application Number
CN202311213467.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-20
Publication Date
2025-03-21

AI Technical Summary

Technical Problem

The existing clothing treatment equipment has problems such as speed detection lag and not being simple and direct enough during the dehydration process, which affects the dehydration effect.

Method used

By real-time detection of the current motor speed and the preset speed, the speed deviation is obtained, and the dehydration speed is controlled according to the deviation. The method includes setting a preset rotation speed based on the dehydration curve and making fine adjustments according to the magnitude of the rotation speed deviation.

Benefits of technology

Real-time and accurate speed control is achieved, the stability and efficiency of the dehydration effect are improved, and the speed of the clothes during the dehydration process reaches the expected value, avoiding the dehydration effect or equipment damage caused by excessive speed deviation.

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Abstract

The invention discloses a control method and device of clothes processing equipment, a storage medium and the clothes processing equipment. Load distribution is executed after a washing bucket drains water, the current rotating speed of a motor is detected in real time, the current rotating speed of the motor is compared with the preset rotating speed of the motor, rotating speed deviation is obtained, and the dewatering rotating speed is controlled according to the rotating speed deviation. The rotation speed deviation can be obtained in time by detecting the rotation speed of the motor in real time and comparing the rotation speed with the preset rotation speed, so that the dehydration rotation speed is controlled, the detection process is simple and direct, the rotation speed of clothes in the dehydration process can reach an expected value, and the dehydration effect is improved.
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Description

Technical Field

[0001] The present invention belongs to the field of clothing processing, and in particular, relates to a control method for clothing processing equipment. A control device, a storage medium and clothing processing equipment related to the control method are also provided. Background Art

[0002] Clothes processing equipment is one of the indispensable household appliances in modern families, and it plays an important role in our daily life. The dehydration function is an important part of clothes processing equipment. During the dehydration process, the eccentricity of the washing tub and the dehydration speed have a significant impact on the dehydration effect. The eccentricity of the washing tub is a value used to measure the degree to which the axis of the washing tub deviates from the original position during the rotation process. The eccentricity of the washing tub affects the dehydration effect.

[0003] The dehydration function is very important for a clothing processing device. A reasonable dehydration speed can improve the dehydration efficiency while protecting the clothes from damage. In clothing processing equipment, the motor is one of the core components of these devices. In current technology, the eccentricity value is mostly detected by monitoring means such as motor power. This detection often has a certain lag and is not simple and direct. At the same time, a slight change in power affects the speed and also hinders the dehydration effect. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a control method for a clothing processing device.

[0005] To achieve the above object, the technical solution of the present invention is:

[0006] A control method for a clothes processing device, wherein load distribution is performed after the washing tub is drained;

[0007] Detect the current motor speed in real time, and compare the current motor speed with the preset motor speed to obtain the speed deviation;

[0008] The spin speed is controlled according to the speed deviation.

[0009] Preferably, the preset motor speed is obtained through a dehydration curve;

[0010] The dehydration curve is composed of the motor speed at each time point in the current dehydration stage;

[0011] The preset motor speed is the motor speed at the corresponding time point in the dehydration curve.

[0012] Preferably, when the rotation speed deviation is greater than the maximum rotation speed deviation allowed in the current washing stage, the dehydration program is exited and the load distribution is re-executed;

[0013] After re-executing the load distribution, the dehydration phase is entered again;

[0014] If the speed deviation is still greater than the maximum speed deviation allowed in the current washing stage after N load distributions are executed, the dehydration program will be exited and a prompt will be given to the user.

[0015] Preferably, when the rotation speed deviation is less than or equal to the maximum rotation speed deviation allowed in the current washing stage;

[0016] The dehydration speed is controlled according to the ratio of the current speed deviation to the maximum speed deviation allowed in the current washing stage.

[0017] Preferably, the ratio of the current rotation speed deviation to the maximum rotation speed deviation allowed in the current washing stage includes at least a first deviation ratio and a second deviation ratio;

[0018] If the ratio of the current speed deviation to the maximum speed deviation allowed in the current washing stage is less than or equal to the first deviation ratio, the motor speed is controlled to run at the first preset speed;

[0019] If the ratio of the current speed deviation to the maximum speed deviation allowed in the current washing stage is less than or equal to the first deviation ratio and greater than the first deviation ratio, the motor speed is controlled to run at the second preset speed.

[0020] Preferably, the laundry treatment device comprises a plurality of washing control modes, including at least:

[0021] In the first control mode, the motor speed is controlled to run according to a first preset speed;

[0022] The second control mode controls the motor speed to run according to a second preset speed.

[0023] Preferably, the motor speed is detected under a fixed motor power.

[0024] The present invention also provides a control device for a clothing processing equipment, comprising one or more processors and a computer-readable storage medium storing an executable program. When the one or more processors execute the executable program, the one or more processors are used to implement the control method for the clothing processing equipment as described above.

[0025] The present invention also provides a computer-readable storage medium storing an executable program. When the executable program is executed by one or more processors, the one or more processors are used to implement the control method of the clothing processing device as described above.

[0026] The present invention also provides a clothing processing device, including a heating component, using the control method of the clothing processing device as described above, or including the control device of the clothing processing device as described above, or including the computer-readable storage medium as described above.

[0027] After adopting the above technical solution, the control method, device, storage medium and clothing processing device provided by the present invention have the following beneficial effects compared with the prior art.

[0028] (1) The present invention can timely obtain the speed deviation by detecting the motor speed in real time and comparing it with the preset speed, thereby controlling the dehydration speed. The detection process is simple and direct, which can ensure that the speed of the clothes during the dehydration process reaches the expected value, thereby improving the dehydration effect.

[0029] (2) The present invention obtains the preset motor speed through the dehydration curve, and can set the preset value according to the speed at different time points. In this way, the motor speed can be accurately controlled according to the needs of different dehydration stages, thereby improving the efficiency and quality of dehydration.

[0030] (3) In the present invention, when the speed deviation is greater than the maximum allowable deviation, the system will exit the dehydration program and re-execute the load distribution. This can avoid the reduction of dehydration effect, damage to equipment or other problems caused by excessive speed deviation, and ensure the safety and reliability of the dehydration process.

[0031] (4) When the speed deviation is less than or equal to the maximum allowable deviation, the present invention controls the dehydration speed according to the ratio of the speed deviation to the maximum deviation. In this way, fine adjustment can be made according to the degree of the current speed deviation to ensure that the speed is within a reasonable range, thereby improving the stability and effect of dehydration.

[0032] (5) The present invention can set different preset speeds according to the ratio of the speed deviation to the maximum deviation. If the ratio is less than or equal to the first deviation ratio, the first preset speed is used; if the ratio is greater than the first deviation ratio and less than or equal to the second deviation ratio, the second preset speed is used. In this way, the speed can be flexibly adjusted according to the size of the speed deviation, thereby improving the dehydration effect and the degree of protection of the clothes. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the accompanying drawings:

[0034] Figure 1 It is a schematic diagram of the process of the present invention.

[0035] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but are intended to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0037] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0040] Embodiment 1

[0041] like Figure 1 As shown, this embodiment provides a control method for a clothes processing device, comprising the following steps:

[0042] Load distribution is performed after the wash tub is drained;

[0043] Detect the current motor speed in real time, and compare the current motor speed with the preset motor speed to obtain the speed deviation;

[0044] The spin speed is controlled according to the speed deviation.

[0045] By detecting the motor speed in real time and comparing it with the preset speed, the speed deviation can be obtained in time, so as to control the dehydration speed. This can ensure that the speed of the clothes during the dehydration process reaches the expected value, improve the dehydration effect, and the detection process is simple and direct.

[0046] Furthermore, the preset motor speed is obtained through a dehydration curve, which is composed of the motor speeds at various time points in the current dehydration stage, and the preset motor speed is the motor speed at the corresponding time point in the dehydration curve.

[0047] The preset motor speed is obtained through the dehydration curve, and the preset value can be set according to the speed at different time points. In this way, the motor speed can be accurately controlled according to the needs of different dehydration stages to improve the efficiency and quality of dehydration.

[0048] When the speed deviation is greater than the maximum speed deviation allowed in the current washing stage, the dehydration program is exited, the load distribution is re-executed, and after the load distribution is re-executed, the dehydration stage is entered again.

[0049] If the speed deviation is still greater than the maximum speed deviation allowed in the current washing stage after N load distributions are executed, the dehydration program will be exited and a prompt will be given to the user.

[0050] Specifically, for example, after executing load distribution five times, if the speed deviation is still greater than the maximum speed deviation allowed in the current washing stage, it is determined that the laundry in the current washing tub is no longer suitable for dehydration, and therefore the user needs to be reminded to intervene.

[0051] Further, when the speed deviation is less than or equal to the maximum speed deviation allowed in the current washing stage, the dehydration speed is controlled according to the ratio of the current speed deviation to the maximum speed deviation allowed in the current washing stage.

[0052] When the speed deviation is less than or equal to the maximum allowable deviation, the dehydration speed is controlled according to the ratio of the speed deviation to the maximum deviation. In this way, fine adjustment can be made according to the degree of the current speed deviation to ensure that the speed is within a reasonable range and improve the stability and effect of dehydration.

[0053] Further, the ratio of the current rotation speed deviation to the maximum rotation speed deviation allowed in the current washing stage includes at least a first deviation ratio and a second deviation ratio.

[0054] If the ratio of the current rotation speed deviation to the maximum rotation speed deviation allowed in the current washing stage is less than or equal to the first deviation ratio, the motor speed is controlled to run at the first preset speed.

[0055] If the ratio of the current speed deviation to the maximum speed deviation allowed in the current washing stage is less than or equal to the first deviation ratio and greater than the first deviation ratio, the motor speed is controlled to run at the second preset speed.

[0056] Different preset speeds can be set according to the ratio of the speed deviation to the maximum deviation. If the ratio is less than or equal to the first deviation ratio, the first preset speed is used; if the ratio is greater than the first deviation ratio and less than or equal to the second deviation ratio, the second preset speed is used. In this way, the speed can be flexibly adjusted according to the size of the speed deviation, thereby improving the dehydration effect and the degree of protection of the clothes.

[0057] The laundry treatment device includes a plurality of washing control modes, including at least:

[0058] In the first control mode, the motor speed is controlled to run according to a first preset speed;

[0059] The second control mode controls the motor speed to run according to a second preset speed.

[0060] Through different control modes, different preset speeds can be selected according to user needs to meet different washing requirements.

[0061] Preferably, the motor speed is detected under a fixed motor power, which can ensure the accuracy and reliability of the speed and provide an accurate data basis for subsequent control operations.

[0062] Embodiment 2

[0063] Based on the first embodiment, this embodiment provides a control method for controlling the motor speed after eccentricity detection, comprising the following steps:

[0064] Load distribution is performed after the wash tub is drained;

[0065] The current eccentricity value is obtained, and compared with the maximum eccentricity value allowed in the current washing stage, and the dehydration speed is controlled according to the comparison result.

[0066] By obtaining the current eccentricity value in real time and comparing it with the maximum eccentricity value allowed in the current washing stage, the dehydration speed can be automatically adjusted according to the set maximum eccentricity value, thereby improving the stability and safety of the equipment and extending the life of the equipment.

[0067] Specifically, the eccentricity value can be obtained by changing the motor power, the motor speed, detecting the degree of displacement of the washing tub, etc. This technology is a prior art means and will not be elaborated on here.

[0068] Furthermore, after comparing the current eccentricity value with the maximum eccentricity value allowed in the current washing stage, if the current eccentricity value is less than or equal to the maximum eccentricity value allowed in the current washing stage, the dehydration speed is controlled according to the ratio of the current load to the rated load.

[0069] By comparing the current load with the rated load, the spin speed is further adjusted to ensure the balance of clothes during the spin process. This can improve the efficiency of the equipment, reduce energy consumption, and ensure the quality of the spin effect.

[0070] The ratio of the current load to the rated load includes at least a first load ratio and a second load ratio. If the ratio of the current load to the rated load is less than or equal to the first load ratio, the dehydration speed is controlled to run according to the first dehydration curve. If the ratio of the current load to the rated load is less than or equal to the second load ratio and greater than the first load ratio, the dehydration speed is controlled to run according to the second dehydration curve.

[0071] After further considering the impact of load on dehydration effect, different dehydration speed control strategies can be adopted for different load ratios. By setting different dehydration curves with different load ratios, it can better meet the needs of different washing stages and ensure the efficiency and quality of the dehydration process.

[0072] Furthermore, the ratio of the current load to the rated load may include not only the first load ratio and the second load ratio, but also a plurality of load ratios may be set, and corresponding dehydration curves may be set between the respective load ratios.

[0073] After comparing the current eccentricity value with the maximum eccentricity value allowed in the current washing stage, if the current eccentricity value is less than or equal to the maximum eccentricity value allowed in the current washing stage, the dehydration speed is controlled according to the ratio of the current eccentricity value to the maximum eccentricity value allowed in the current washing stage.

[0074] The proportional control method is adopted, and the dehydration speed can be controlled according to the ratio of the current eccentricity value to the maximum allowable eccentricity value. This can adjust the dehydration speed more flexibly, so that the equipment can be adaptively controlled according to specific conditions, improving the intelligence and operation efficiency of the equipment.

[0075] Further, the ratio of the current eccentricity value to the maximum eccentricity value allowed in the current washing stage includes at least a first eccentricity ratio and a second eccentricity ratio.

[0076] If the ratio of the current eccentricity value to the maximum eccentricity value allowed in the current washing stage is less than or equal to the first eccentricity ratio, the dehydration speed is controlled to run according to the first dehydration curve.

[0077] If the ratio of the current eccentricity value to the maximum eccentricity value allowed in the current washing stage is less than or equal to the second eccentricity ratio and greater than the first eccentricity ratio, the dehydration speed is controlled to run according to the second dehydration curve.

[0078] Furthermore, the corresponding relationship between the eccentricity ratio and the dehydration curve can be set in analogy with the load ratio, including not only the first eccentricity ratio and the second eccentricity ratio, but also several eccentricity ratios can be set, and corresponding dehydration curves are set between the eccentricity ratios.

[0079] After further considering the influence of the ratio of the eccentricity value to the maximum allowable eccentricity value on the dehydration speed, different dehydration speed control strategies can be adopted for different eccentricity ratios. This can better meet the needs of different washing stages and improve the consistency and stability of the dehydration effect.

[0080] Embodiment 3

[0081] The difference between this embodiment and the second embodiment is that after comparing the current eccentricity value with the maximum eccentricity value allowed in the current washing stage, if the current eccentricity value is greater than the maximum eccentricity value allowed in the current washing stage, it is compared whether the current eccentricity value is greater than the maximum eccentricity value allowed for dehydration of the washing equipment.

[0082] If the current eccentricity value is greater than the maximum eccentricity value allowed by the washing machine for dehydration, the dehydration program will be exited.

[0083] If the current eccentricity value is less than or equal to the maximum eccentricity value allowed for dehydration of the washing equipment, the maximum eccentricity allowed in the current stage is adjusted according to the ratio of the current load to the rated load, and then the load distribution is re-executed.

[0084] On the basis of the above, in this embodiment, according to the comparison result between the current eccentricity value and the maximum allowable eccentricity value, the maximum allowable eccentricity value of the washing device dehydration is judged. If the current eccentricity value exceeds the maximum allowable eccentricity value, the dehydration program can be exited in time to prevent damage to the equipment. At the same time, the maximum allowable eccentricity is adjusted according to the ratio of the load to the rated load, and the load distribution is re-executed to ensure that the subsequent dehydration process is more balanced and stable.

[0085] Furthermore, the ratio of the current load to the rated load includes at least a first load ratio and a second load ratio.

[0086] If the ratio of the current load to the rated load is less than or equal to the first load ratio, the maximum eccentricity allowed in the current stage is adjusted to increase the first permissible value, and then the load distribution is re-executed.

[0087] If the ratio of the current load to the rated load is less than or equal to the second load ratio and greater than the first load ratio, the maximum eccentricity allowed in the current stage is adjusted to increase the second permissible value, and then the load distribution is re-executed.

[0088] By adjusting the maximum eccentricity allowed in the current stage, the first permissible value is increased according to the ratio of the current load to the rated load, and then the load distribution is re-executed. This is beneficial to maintaining the stable operation of the clothing processing device, ensuring the uniform distribution of the clothes during the dehydration process, and avoiding the imbalance problem caused by the excessive eccentricity. At the same time, the rotation speed is increased to the first or second permissible value within the permissible range of the eccentricity to improve the dehydration efficiency.

[0089] Furthermore, the following judgment logic can be derived:

[0090] When it is determined that the current eccentricity value is less than or equal to the maximum allowable eccentricity value, it is further determined whether the ratio of the current load to the rated load is less than or equal to one quarter;

[0091] If yes, the maximum eccentricity allowed in the current stage is increased to a quarter of the maximum eccentricity allowed for dehydration;

[0092] If the ratio of the current load to the rated load is greater than one quarter, further determining whether the ratio of the current load to the rated load is less than or equal to one half;

[0093] If yes, the maximum eccentricity allowed in the current stage is increased to one sixth of the maximum eccentricity allowed for dehydration;

[0094] If the ratio of the current load to the rated load is greater than one-half, then further determining whether the ratio of the current load to the rated load is less than or equal to three-quarters;

[0095] If yes, the maximum eccentricity allowed in the current stage is increased to one eighth of the maximum eccentricity allowed for dehydration;

[0096] If not, the maximum eccentricity allowed in the current stage is increased by one tenth of the maximum eccentricity allowed for dehydration.

[0097] The values ​​that can be increased for the maximum eccentricity allowed in the current stage are refined and differentiated, so that the equipment can maximize the use of the maximum eccentricity allowed for dehydration, increase the dehydration speed, and thus improve the dehydration efficiency.

[0098] Embodiment 4

[0099] This embodiment provides a control device for a clothing processing device, including one or more processors and a computer-readable storage medium storing an executable program. When one or more processors execute the executable program, the one or more processors are used to implement the control method for the clothing processing device as described above.

[0100] Embodiment 5

[0101] This embodiment provides a computer-readable storage medium, in which an executable program is stored. When the executable program is executed by one or more processors, the one or more processors are used to implement the control method of the clothing processing device as described above.

[0102] Embodiment 6

[0103] This embodiment provides a clothes processing device, which adopts the control method of the clothes processing device as described above, or includes the control device of the clothes processing device as described above, or includes the computer-readable storage medium as described above.

[0104] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0105] The functions described herein may be implemented in hardware, software executed by a processor, firmware, or any combination thereof. If implemented in software executed by a processor, the functions may be stored as one or more instructions or codes on a computer-readable medium or transmitted via a computer-readable medium. Other examples and implementations are within the scope and spirit of the present invention and the appended claims. For example, due to the nature of software, the functions described above may be implemented using software executed by a processor, hardware, firmware, hard wiring, or a combination of any of these. In addition, each functional unit may be integrated into a processing unit, each unit may exist physically separately, or two or more units may be integrated into one unit.

[0106] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the units can be a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0107] The technical solution of the present invention, in essence or in other words, the part that contributes to the prior art or the whole or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for enabling a computer device (which can be a personal computer, a server or a network device, etc.) to execute all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk, etc., various media that can store program codes.

[0108] The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation scheme in the above embodiment can also be further combined or replaced. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the scope of the solution of the present invention.

Claims

1. A control method for a clothes processing device, characterized in that: Load distribution is performed after the wash tub is drained; Detect the current motor speed in real time, and compare the current motor speed with the preset motor speed to obtain the speed deviation; The spin speed is controlled according to the speed deviation.

2. A control method for a clothes processing device according to claim 1, characterized in that: The preset motor speed is obtained through a dehydration curve; The dehydration curve is composed of the motor speed at each time point in the current dehydration stage; The preset motor speed is the motor speed at the corresponding time point in the dehydration curve.

3. The control method of a clothes processing device according to claim 1, characterized in that: When the speed deviation is greater than the maximum speed deviation allowed in the current washing stage, the dehydration program is exited and the load distribution is re-executed; After re-executing the load distribution, the dehydration phase is entered again; If the speed deviation is still greater than the maximum speed deviation allowed in the current washing stage after N load distributions are executed, the dehydration program will be exited and a prompt will be given to the user.

4. The control method of a clothes processing device according to claim 1, characterized in that: When the rotation speed deviation is less than or equal to the maximum rotation speed deviation allowed in the current washing stage; The dehydration speed is controlled according to the ratio of the current speed deviation to the maximum speed deviation allowed in the current washing stage.

5. A control method for a clothes processing device according to claim 4, characterized in that: The ratio of the current rotation speed deviation to the maximum rotation speed deviation allowed in the current washing stage includes at least a first deviation ratio and a second deviation ratio; If the ratio of the current speed deviation to the maximum speed deviation allowed in the current washing stage is less than or equal to the first deviation ratio, the motor speed is controlled to run at the first preset speed; If the ratio of the current speed deviation to the maximum speed deviation allowed in the current washing stage is less than or equal to the first deviation ratio and greater than the first deviation ratio, the motor speed is controlled to run at the second preset speed.

6. The control method of the clothes processing device according to claim 5, characterized in that: The laundry treatment device includes a plurality of washing control modes, including at least: In the first control mode, the motor speed is controlled to run according to a first preset speed; The second control mode controls the motor speed to run according to a second preset speed.

7. The control method of the clothes processing device according to claims 1 to 6, characterized in that: The motor speed is detected under a fixed motor power.

8. A control device for a clothes processing device, comprising one or more processors and a computer-readable storage medium storing an executable program, characterized in that: When the one or more processors execute the executable program, the one or more processors are used to implement the control method of the clothing processing device according to any one of claims 1-7.

9. A computer-readable storage medium storing an executable program, characterized in that: When the executable program is executed by one or more processors, the one or more processors are used to implement the control method of the clothing processing device according to any one of claims 1 to 7.

10. A clothes processing device, characterized in that: A control method for a clothing processing device as claimed in any one of claims 1 to 7 is adopted, or a control device for a clothing processing device as claimed in claim 8 is included, or a computer-readable storage medium as claimed in claim 9 is included.