CN107130393A - Roller washing machine and its control method, device and machinable medium - Google Patents
Roller washing machine and its control method, device and machinable medium Download PDFInfo
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- CN107130393A CN107130393A CN201710400507.XA CN201710400507A CN107130393A CN 107130393 A CN107130393 A CN 107130393A CN 201710400507 A CN201710400507 A CN 201710400507A CN 107130393 A CN107130393 A CN 107130393A
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- Prior art keywords
- roller
- acceleration
- washing machine
- threshold value
- value
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
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- D06F37/203—
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- D06F2202/12—
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- D06F2204/065—
Abstract
The embodiment of the present invention provides a kind of control method for drum washing machine, device, machinable medium and roller washing machine, belongs to washing machine control technology field.Method includes：In roller according in predetermined acceleration accelerator, the acceleration undulating value of roller radial direction is at least determined；And acceleration undulating value compares with predetermined threshold value, when acceleration undulating value is more than predetermined threshold value, judge that roller washing machine is in dynamic unbalance state.Pass through above-mentioned technical proposal, it can interpolate that whether roller washing machine is in dynamic unbalance state according to the acceleration undulating value of radial direction, and because acceleration undulating value can be obtained in the full velocity shooting of roller washing machine, therefore realize in the full velocity shooting progress dynamic unbalance detection of roller washing machine.
Description
Technical field
The present invention relates to washing machine control technology field, more particularly to a kind of control method for drum washing machine, device, machine
Device readable storage medium storing program for executing and roller washing machine.
Background technology
Roller washing machine rises in Europe, and generally side is uncapped.
From structure, roller washing machine is that rotatable interior a bucket or roller are mounted with fixed outer barrel, by
The driving roller rotation of controller controlled motor.
From principle, roller washing machine is to imitate the laundry principle design that clothing is knit in rod hammering, utilizes motor
Mechanical work rotates roller, and clothing is constantly elevated in roller, is thrown by clothing own wt, does repetition lifting and falls again
Lower motion, adding the collective effect of washing powder and water makes clothes washing clean, to reach decontamination purpose.
In frequency conversion roller washing machine, when the roller that variable-frequency motor is driven is uneven, the rotating speed of variable-frequency motor is higher,
Then the vibration of system and noise will be bigger, so that the service life of roller washing machine can be reduced.Therefore, frequency conversion roller washing machine
Need with laod unbalance detection function, can be by adjusting rotating speed or to negative when finding that load (such as roller) is uneven
The non-equilibrium state of load is changed, to reach the vibration of reduction system and the purpose of noise.
Prior art provides following unbalance detection：
By whether judging roller according to the rotating speed or torque of variable-frequency motor in low speed operation phase and high-speed cruising stage
Balance；However, this method is quiet to roller progress in the low-speed running stage (motor is traveled at the uniform speed according to fixed rotary speed)
It can not realize that dynamic unbalance is detected simultaneously during state imbalance detection, and because roller in the stage of running at high speed is to run at high speed
, dynamic unbalance detection is carried out during running at high speed can make the mechanical part of washing machine internal collide and cause to wash
Clothing machine is damaged.
Application inventor has found during the present invention is realized, the such scheme of prior art exist detection difficulty it is big,
The defect that accuracy of detection is low, detection speed scope is small, and in the low speed operation phase dynamic unbalance inspection can not be carried out to roller
Survey and dynamic unbalance detection is carried out in the high-speed cruising stage easily makes the mechanical part of washing machine internal asking for impaction lesion occur
Topic.
For above-mentioned technical problem, good solution is there is no in the prior art.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of method and apparatus, and this method and equipment can be complete in roller washing machine
Velocity shooting carries out dynamic unbalance detection.
To achieve these goals, the embodiment of the present invention provides a kind of control method for drum washing machine, and this method includes：
Fluctuated in roller according to the acceleration in predetermined acceleration accelerator, at least determining the roller radial direction
Value；And
The acceleration undulating value is compared with predetermined threshold value, when the acceleration undulating value is more than the predetermined threshold value
When, judge that the roller washing machine is in dynamic unbalance state.
Alternatively, this method includes：
Each being directed to respectively at least one radial direction sets described for each of multiple rotating speeds in interval
Predetermined threshold value；And
The interval corresponding predetermined threshold value of the acceleration undulating value and rotating speed where the drum rotation speed is compared, works as institute
When stating acceleration undulating value more than the predetermined threshold value, judge that the roller washing machine is in the dynamic unbalance state.
Alternatively, the acceleration undulating value is the maximum of radial direction acceleration during the roller rotates a circle
The difference of value and minimum value.
Alternatively, this method also includes：
When judging that the roller washing machine is in the dynamic unbalance state, the roller is controlled to stop accelerating；With
And
Perform to preset and shake loose operation.
Alternatively, this method also includes：
Perform once described preset to shake loose after operation, control the roller to accelerate according to predetermined acceleration again and judge institute
State whether roller washing machine is in the dynamic unbalance state；And
Perform it is described it is default shake loose operation and reach after pre-determined number, control the roller to stop.
On the other hand, the embodiment of the present invention provides a kind of roller washing machine control device, and the device includes：
Balance controller and the acceleration transducer coupled with the balance controller, wherein
The acceleration transducer, is configured to measure the radial acceleration of roller；And
The balance controller, is configured to：
In the roller according to the acceleration wave in predetermined acceleration accelerator, at least determining the roller radial direction
Dynamic value；And
The acceleration undulating value is compared with predetermined threshold value, when the acceleration undulating value is more than the predetermined threshold value
When, judge that the roller washing machine is in dynamic unbalance state.
Alternatively, the device also includes：
The revolution detector coupled with the balance controller, the revolution detector is configured to measure turning for the roller
Speed；And
The balance controller, is configured to：
The interval corresponding predetermined threshold value of the acceleration undulating value and rotating speed where the drum rotation speed is compared, works as institute
When stating acceleration undulating value more than the predetermined threshold value, judge that the roller washing machine is in the dynamic unbalance state, its
In, the predetermined threshold value is respectively for each at least one radial direction for each in multiple rotating speeds interval
Set.
Alternatively, the acceleration undulating value is the maximum of radial direction acceleration during the roller rotates a circle
The difference of value and minimum value.
Alternatively, the balance controller, is configured to：
When judging that the roller washing machine is in the dynamic unbalance state, the roller is controlled to stop accelerating；With
And
Perform to preset and shake loose operation.
Alternatively, the balance controller, is configured to：
Perform once described preset to shake loose after operation, control the roller to accelerate according to predetermined acceleration again and judge institute
State whether roller washing machine is in the dynamic unbalance state；And
Perform it is described it is default shake loose operation and reach after pre-determined number, control the roller to stop.
On the other hand, embodiments of the invention are provided on a kind of machinable medium, the machinable medium
Be stored with instruction, and the instruction is used to cause machine to perform above-mentioned method.
On the other hand, embodiments of the invention provide a kind of roller washing machine, and the roller washing machine includes above-mentioned device.
By above-mentioned technical proposal, whether the roller washing machine can interpolate that according to the acceleration undulating value of radial direction
In dynamic unbalance state, and because acceleration undulating value can be obtained in the full velocity shooting of roller washing machine, therefore realize
Dynamic unbalance detection is carried out in the full velocity shooting of roller washing machine.
The further feature and advantage of the embodiment of the present invention will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is that the embodiment of the present invention is further understood for providing, and constitutes a part for specification, with
The embodiment in face is used to explain the embodiment of the present invention together, but does not constitute the limitation to the embodiment of the present invention.Attached
In figure：
Fig. 1 is the control method for drum washing machine flow chart that illustrated embodiments of the invention are provided；
Fig. 2 is the control method for drum washing machine flow chart that another example embodiment of the invention is provided；
Fig. 3 is the roller washing machine control device composition schematic diagram that illustrated embodiments of the invention are provided；
Fig. 4 is the roller washing machine composition and control principle schematic diagram that illustrated embodiments of the invention are provided.
Description of reference numerals
The acceleration transducer of 301 balance controller 302
The instruction generator of 303 revolution detector 401
The current controller of 402 speed control 403
The velocity arithmetic device of 404 motor 405
The position detection unit of 406 drum rotation speed computing unit 407
408 cylinder position computing units.
Embodiment
The embodiment of the embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this
The embodiment of place description is merely to illustrate and explain the present invention embodiment, is not intended to limit the invention embodiment.
It should be noted that in the description of the invention, term " first ", " second " are only used for the different portion of convenient description
Part, and it is not intended that indicating or implying ordinal relation, relative importance or the implicit number for indicating indicated technical characteristic
Amount.Thus, " first " is defined, at least one this feature can be expressed or be implicitly included to the feature of " second ".
In the description of the invention, it is to be understood that term " on ", " under ", " interior ", " outer ", " top ", " bottom " etc. are indicated
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplification retouch
State, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
Those skilled in the art of the present technique are appreciated that the wording " comprising " and "comprising" that are used in the specification of the present invention are
Finger there is features described above, integer, step, operation, element and/or component, but it is not excluded that in the presence of or add it is one or more
Other features, integer, step, operation, element, component and/or combinations thereof.It should be understood that when we claim element by " even
Connect " or during " coupled " to another element, it can be directly connected or coupled to other elements, or can also have cental element
Part.In addition, " connection " used herein or " coupling " can include wireless connection or wireless coupling.Wording used herein " and/
Or " include one or more associated wholes or any cell for listing item and all combine.
The principle to the present invention by taking the dehydration of frequency conversion roller washing machine as an example is illustrated, it is necessary to which what is illustrated is below
Embodiments of the present invention are not limited to this.
Fig. 1 is the control method for drum washing machine flow chart that illustrated embodiments of the invention are provided.As shown in figure 1, of the invention
The control method for drum washing machine that embodiment is provided can include：
S101, in roller according to the acceleration in predetermined acceleration accelerator, at least determining the roller radial direction
Undulating value.
For example, predetermined acceleration can be the default dehydration acceleration of roller washing machine in embodiment.Should
Acceleration can be a steady state value, for example, can be the steady state value associated with roller underpants amount of substance.The acceleration also may be used
To be a changing value, for example, can be value that is associated with roller underpants amount of substance and changing with drum rotation speed and change,
For example, when drum rotation speed is improved, acceleration also becomes big therewith.
In embodiment, it can be at least one radial direction at least to determine the radial direction in the roller radial direction
Can be for example, two radial directions, three radial directions, more radial directions etc., in various embodiments, at least one
Individual radial direction can also be at least one radial direction and an axial direction.Acceleration undulating value can represent roll circumference
(for example, outer) in roller rotation process acceleration intensity of variation, therefore can directly reflect in roller rotation process
Eccentric or dynamic unbalance degree.
In embodiment, during acceleration undulating value △ S can rotate a circle for the roller, a radial direction adds
The maximum S of speedmaxWith minimum value SminDifference, physical relationship can be as shown in below equation (1)：
△ S=Smax- Smin (1)
In embodiment, acceleration can be measured by the acceleration transducer set on outer drum for drum washing machine.
For example, an acceleration transducer can be set for each radial direction.In different examples, 3D (three-dimensional) can be set to add
Velocity sensor is measured to the acceleration of the multiple directions of such as three orthogonal directions.
S102, the acceleration undulating value is compared with predetermined threshold value, when the acceleration undulating value is more than described pre-
If during threshold value, judging that the roller washing machine is in dynamic unbalance state.
For example, it is eccentric or dynamic by the way that washing machine can be quantified to acceleration undulating value given threshold in embodiment
The degree of state non-equilibrium state.In embodiment, each that can be directed to respectively at least one radial direction sets one
Predetermined threshold value.For example, in the example of three radial directions, three default thresholds can be set for three radial directions respectively
Value.Influenceed by external environmental factors such as gravity, in each radial direction side of roller washing machine during the circle of roller rotation one
There can be acceleration from difference to appearance and/or acceleration undulating value, therefore for the different thresholds of different radial direction settings
Value can more accurately judge the dynamic unbalance state of roller.In embodiment, by taking three radial directions as an example, when three radial directions
When the acceleration undulating value of two radial directions in direction exceedes corresponding predetermined threshold value respectively, it can be determined that laundry now
Machine is in dynamic unbalance state.By the judgment mode of such as two from three, can eliminate error influence makes judged result more
Accurately.
The embodiment of the present invention provides method and can also realized by setting corresponding threshold value for drum rotation speed interval pair
Non-equilibrium state carries out judgement that is more accurate and more refining.In embodiment, the above method can also include：Respectively at least
Each in one radial direction sets predetermined threshold value for each of multiple rotating speeds in interval；And fluctuate acceleration
Value is compared with the interval corresponding predetermined threshold value of rotating speed where drum rotation speed, when the acceleration undulating value is more than the default threshold
During value, judge that the roller washing machine is in the dynamic unbalance state.
It should be noted that entering for the interval refinement that can be according to needed for judging non-equilibrium state of rotating speed or order of accuarcy
Row is set.For example, the rotating speed involved by barrel washing machine dehydration process can be divided into three rotating speed intervals, pin from small to large
The threshold value to each radial direction setting acceleration undulating value interval to each rotating speed.Needing more to refine the embodiment of judgement
In, the rotating speed involved by barrel washing machine dehydration process can incrementally be divided with unit speed to rotating speed from small to large interval.
Fig. 2 is the control method for drum washing machine flow chart that another example embodiment of the invention is provided.Figure 2 illustrates
Control method for drum washing machine exemplified by using three radial directions.As shown in Fig. 2 in the method that embodiment is provided also
It can include：
Dynamic unbalance condition adjudgement is carried out for three sections according to roller dehydrating speed respectively to whole accelerator point, it is as follows：
In S206iPlace, when drum rotation speed is less than First Speed V1When, perform step S207iWhether judge acceleration undulating value
More than the first predetermined threshold value F1If acceleration undulating value is more than the first predetermined threshold value F1, then may determine that roller washing machine is in
Dynamic unbalance state；
In S206iiPlace, when drum rotation speed is higher than First Speed V1And less than second speed V2When, perform step S207iiSentence
Whether disconnected acceleration undulating value is more than the second predetermined threshold value F2If acceleration undulating value is more than the second predetermined threshold value F2, then can be with
Judge that roller washing machine is in dynamic unbalance state；And
In S206iiiPlace, when drum rotation speed is higher than second speed V2And less than third speed V3When, perform step S207iiiSentence
Whether disconnected acceleration undulating value is more than the 3rd predetermined threshold value F3If acceleration undulating value is more than the 3rd predetermined threshold value F3, then can be with
Judge that roller washing machine is in dynamic unbalance state, in alternative embodiments when drum rotation speed is higher than second speed V2When
Can not be with third speed V3It is compared and directly performs step S207iii。
S208 can be performed when judging that roller washing machine is in dynamic unbalance state, to control the roller to stop adding
Speed；And S212 is performed to preset and is shaken loose operation.
It should be noted that S207i、S207iiAnd S207iiiIn each step can be adopted as described in above example
With the judgment mode of two from three, i.e., in each speed interval, if two radial directions acceleration undulating value exceed pair
The threshold value answered can determine whether that roller washing machine is in dynamic unbalance state.
In embodiment, drum rotation speed value determined by step S203 can be turning immediately when roller is rotated one week
Speed value.In various embodiments, above-mentioned tachometer value can also be mean speed value of the roller during rotating one week.
In embodiment, cylinder position can be for judging that roller has rotated one in S205 determined by step S204
Week, so that it is determined that rotating the time of one week.
In embodiment, step S209 can according to for example with Acceleration Control roller identical or different in step S201
Proceed dehydration.
In embodiment, perform once at the S212 it is described it is default shake loose operation after, flow can go to S201 with again
Control the roller to accelerate according to predetermined acceleration and judge whether the roller washing machine is in dynamic unbalance state.Its
In, judge at S210 shaking loose number of operations, when perform it is described it is default shake loose operation and reach pre-determined number after, then go to
S211, control roller stops.
In embodiment, shake loose operation can using such as reduce drum rotation speed so that clothing redistributed in roller,
Or intake into roller so that clothing such as redistributes at the available balanced adjustment technology of roller washing machine in roller.In addition,
After control roller stopping at S211, method can also include alarming step, for example, washing machine imbalance is carried out by sound
Alarm.
The embodiment of the present invention another aspect provides a kind of roller washing machine control device, can perform in the present invention
The control method for drum washing machine of embodiment offer is provided.
Fig. 3 is the roller washing machine control device composition schematic diagram that illustrated embodiments of the invention are provided.As shown in figure 3, rolling
Cylinder controller of washer can include：
Balance controller 301 and the acceleration transducer 302 coupled with the balance controller 301.Wherein, Rotating speed measring
Device 303, may be configured to measure the rotating speed of the roller.Acceleration transducer 302, may be configured to the footpath of measurement cylinder
To acceleration.In embodiment, acceleration transducer 302 can be arranged at the outer barrel of roller washing machine.In embodiment,
Acceleration transducer 302 can detect the 3D acceleration transducers of multiple directions acceleration.In various embodiments,
Acceleration transducer 302 can be the sensor group for including measuring multiple directions respectively.
Balance controller 301, may be configured to：In the roller according in predetermined acceleration accelerator, at least really
The acceleration undulating value of the fixed roller radial direction；And the acceleration undulating value compares with predetermined threshold value, work as institute
When stating acceleration undulating value more than the predetermined threshold value, judge that the roller washing machine is in dynamic unbalance state.
In embodiment, device can also include the revolution detector 303 coupled with balance controller 301.Rotating speed measring
Device 303, may be configured to measure the rotating speed of the roller.
Correspondingly, balance controller 301 can be further configured to：It will turn where acceleration undulating value and drum rotation speed
The interval corresponding predetermined threshold value of speed compares, when acceleration undulating value is more than predetermined threshold value, it can be determined that the laundry drum
Machine is in dynamic unbalance state, wherein, the predetermined threshold value can be each at least one radial direction to be directed to respectively
Individual each setting for multiple rotating speeds in interval.Wherein, acceleration undulating value can rotate a circle process for the roller
In, the difference of the maxima and minima of radial direction acceleration, the maximum and minimum value can be from acceleration transducers 302
Obtain.
Fig. 4 is the roller washing machine composition and control principle schematic diagram that illustrated embodiments of the invention are provided.As shown in figure 4,
Revolution detector 303 shown in Fig. 3 may further include velocity arithmetic device 405 and drum rotation speed computing unit 406.For
The determination of cylinder position can be carried out by position detection unit 407 and cylinder position computing unit 408.
In embodiment, balance controller 301 can be according to the judged result to roller washing machine dynamic unbalance state
Output control signal, generates the instruction that can be read by speed control 402, eventually through electric current control by instruction generator 401
The operation of the controlled motor 404 of device 403 processed.
In embodiment, using above-mentioned control principle, balance controller 301 can be configured to, when judging the rolling
When cylinder washing machine is in dynamic unbalance state, the roller is controlled to stop accelerating；And execution is preset and shakes loose operation.
In embodiment, balance controller 301 can be configured to execution, and once described preset is shaken loose after operation, again
Control the roller to accelerate according to predetermined acceleration and judge whether the roller washing machine is in dynamic unbalance state；And
Perform it is described it is default shake loose operation and reach after pre-determined number, control the roller to stop.
Embodiments of the invention are on the other hand there is provided a kind of machinable medium, on the machinable medium
Be stored with instruction, and the instruction is used to cause machine to perform above-mentioned control method for drum washing machine.
The another further aspect of embodiments of the invention includes above-mentioned rolling there is provided a kind of roller washing machine, the roller washing machine
Cylinder controller of washer.
Above-mentioned technical proposal provided in an embodiment of the present invention, can interpolate that described according to the acceleration undulating value of radial direction
Whether roller washing machine is in dynamic unbalance state, and because acceleration undulating value can be in the full velocity shooting of roller washing machine
Obtain, therefore realize in the full velocity shooting progress dynamic unbalance detection of roller washing machine.Above-mentioned skill provided in an embodiment of the present invention
Art scheme accuracy of detection is high and detection speed scope is big, is applicable not only to enter Mobile state to roller in the roller low-speed running stage
Imbalance detection, and the stage that can be run at high speed in roller is to roller progress dynamic unbalance detection.By according to dynamic not
The judged result of poised state is performed to shake loose or shuts down etc. and operated, and prevents the mechanical part of washing machine internal from colliding,
Improve the service life of washing machine.
The optional embodiment of example of the present invention is described in detail above in association with accompanying drawing, still, the embodiment of the present invention is not limited
Detail in above-mentioned embodiment, can be to the embodiment of the present invention in the range of the technology design of the embodiment of the present invention
Technical scheme carry out a variety of simple variants, these simple variants belong to the protection domain of the embodiment of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the embodiment of the present invention pair
Various possible combinations no longer separately illustrate.
It will be appreciated by those skilled in the art that realizing that all or part of step in above-described embodiment method can be by
Program instructs the hardware of correlation to complete, and the program storage is in a storage medium, including some instructions are to cause one
Individual (can be single-chip microcomputer, chip etc.) or processor (processor) perform the whole of each embodiment methods described of the application
Or part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
In addition, can also be combined between a variety of embodiments of the embodiment of the present invention, as long as it is not
The thought of the embodiment of the present invention is run counter to, it should equally be considered as disclosure of that of the embodiment of the present invention.
Claims (12)
1. a kind of control method for drum washing machine, it is characterised in that this method includes：
In roller according to the acceleration undulating value in predetermined acceleration accelerator, at least determining the roller radial direction；With
And
The acceleration undulating value is compared with predetermined threshold value, when the acceleration undulating value is more than the predetermined threshold value,
Judge that the roller washing machine is in dynamic unbalance state.
2. according to the method described in claim 1, it is characterised in that this method includes：
Each being directed to respectively at least one radial direction sets described default for each of multiple rotating speeds in interval
Threshold value；And
The interval corresponding predetermined threshold value of rotating speed where the acceleration undulating value and the drum rotation speed is compared, added when described
When the speed fluctuation is more than the predetermined threshold value, judge that the roller washing machine is in the dynamic unbalance state.
3. according to the method described in claim 1, it is characterised in that the acceleration undulating value is that the roller rotated a circle
Cheng Zhong, the difference of the maxima and minima of radial direction acceleration.
4. according to the method described in claim 1, it is characterised in that this method also includes：
When judging that the roller washing machine is in the dynamic unbalance state, the roller is controlled to stop accelerating；And
Perform to preset and shake loose operation.
5. method according to claim 4, it is characterised in that this method also includes：
Perform once described preset to shake loose after operation, control the roller to accelerate according to predetermined acceleration again and judge the rolling
Whether cylinder washing machine is in the dynamic unbalance state；And
Perform it is described it is default shake loose operation and reach after pre-determined number, control the roller to stop.
6. a kind of roller washing machine control device, it is characterised in that the device includes：
Balance controller and the acceleration transducer coupled with the balance controller, wherein
The acceleration transducer, is configured to measure the radial acceleration of roller；And
The balance controller, is configured to：
Fluctuated in the roller according to the acceleration in predetermined acceleration accelerator, at least determining the roller radial direction
Value；And
The acceleration undulating value is compared with predetermined threshold value, when the acceleration undulating value is more than the predetermined threshold value,
Judge that the roller washing machine is in dynamic unbalance state.
7. device according to claim 6, it is characterised in that the device also includes：
The revolution detector coupled with the balance controller, the revolution detector is configured to measure the rotating speed of the roller；
And
The balance controller, is configured to：
The interval corresponding predetermined threshold value of rotating speed where the acceleration undulating value and the drum rotation speed is compared, added when described
When the speed fluctuation is more than the predetermined threshold value, judge that the roller washing machine is in the dynamic unbalance state, wherein, institute
Each for stating predetermined threshold value to be directed to respectively at least one radial direction is set for each of multiple rotating speeds in interval.
8. device according to claim 6, it is characterised in that the acceleration undulating value is that the roller rotated a circle
Cheng Zhong, the difference of the maxima and minima of radial direction acceleration.
9. device according to claim 6, it is characterised in that the balance controller, is configured to：
When judging that the roller washing machine is in the dynamic unbalance state, the roller is controlled to stop accelerating；And
Perform to preset and shake loose operation.
10. device according to claim 9, it is characterised in that the balance controller, is configured to：
Perform once described preset to shake loose after operation, control the roller to accelerate according to predetermined acceleration again and judge the rolling
Whether cylinder washing machine is in the dynamic unbalance state；And
Perform it is described it is default shake loose operation and reach after pre-determined number, control the roller to stop.
11. be stored with instruction on a kind of machinable medium, the machinable medium, the instruction is used to cause machine
Perform claim requires the method any one of 1-5.
12. a kind of roller washing machine, it is characterised in that the roller washing machine includes the dress any one of claim 6-10
Put.
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| CN201710400507.XA CN107130393A (en) | 2017-05-31 | 2017-05-31 | Roller washing machine and its control method, device and machinable medium |
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| CN201710400507.XA CN107130393A (en) | 2017-05-31 | 2017-05-31 | Roller washing machine and its control method, device and machinable medium |
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| CN107881708A (en) * | 2017-11-08 | 2018-04-06 | 南昌大学 | Clothes processing system and its unbalance detection |
| CN108457048A (en) * | 2018-01-31 | 2018-08-28 | 惠而浦（中国）股份有限公司 | A kind of detection roller washing machine hangs the system and method for spring-drop |
| CN110409122A (en) * | 2018-04-30 | 2019-11-05 | 大宇电子株式会社 | Washing machine and its unbalance detection |
| CN110552164A (en) * | 2018-06-04 | 2019-12-10 | 无锡小天鹅电器有限公司 | Eccentric sensing method, eccentric sensing device, storage medium and pulsator washing machine |
| CN111485368A (en) * | 2019-01-25 | 2020-08-04 | 无锡飞翎电子有限公司 | Washing machine and dewatering method and device of clothes treatment device |
| CN112011950A (en) * | 2019-05-30 | 2020-12-01 | 无锡小天鹅电器有限公司 | Laundry treatment apparatus, control method, control system, and readable storage medium |
| CN112011951A (en) * | 2019-05-30 | 2020-12-01 | 无锡小天鹅电器有限公司 | Laundry treatment apparatus, control method, control system, and readable storage medium |
| CN113026296A (en) * | 2019-12-09 | 2021-06-25 | 青岛海尔洗衣机有限公司 | Washing machine control method and washing machine |
| CN113089256A (en) * | 2021-03-22 | 2021-07-09 | 珠海格力电器股份有限公司 | Washing machine dehydration control method and washing machine |
| CN113564871A (en) * | 2021-05-28 | 2021-10-29 | 海信（山东）冰箱有限公司 | Washing machine tub collision detection method and device, medium and washing machine |
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| CN107881708A (en) * | 2017-11-08 | 2018-04-06 | 南昌大学 | Clothes processing system and its unbalance detection |
| CN108457048A (en) * | 2018-01-31 | 2018-08-28 | 惠而浦（中国）股份有限公司 | A kind of detection roller washing machine hangs the system and method for spring-drop |
| CN110409122A (en) * | 2018-04-30 | 2019-11-05 | 大宇电子株式会社 | Washing machine and its unbalance detection |
| CN110552164A (en) * | 2018-06-04 | 2019-12-10 | 无锡小天鹅电器有限公司 | Eccentric sensing method, eccentric sensing device, storage medium and pulsator washing machine |
| CN110552164B (en) * | 2018-06-04 | 2022-03-04 | 无锡小天鹅电器有限公司 | Eccentric sensing method, eccentric sensing device, storage medium and pulsator washing machine |
| CN111485368A (en) * | 2019-01-25 | 2020-08-04 | 无锡飞翎电子有限公司 | Washing machine and dewatering method and device of clothes treatment device |
| CN112011951A (en) * | 2019-05-30 | 2020-12-01 | 无锡小天鹅电器有限公司 | Laundry treatment apparatus, control method, control system, and readable storage medium |
| CN112011950A (en) * | 2019-05-30 | 2020-12-01 | 无锡小天鹅电器有限公司 | Laundry treatment apparatus, control method, control system, and readable storage medium |
| CN112011950B (en) * | 2019-05-30 | 2022-09-27 | 无锡小天鹅电器有限公司 | Laundry treatment apparatus, control method, control system, and readable storage medium |
| CN112011951B (en) * | 2019-05-30 | 2022-09-27 | 无锡小天鹅电器有限公司 | Laundry treatment apparatus, control method, control system, and readable storage medium |
| CN113026296A (en) * | 2019-12-09 | 2021-06-25 | 青岛海尔洗衣机有限公司 | Washing machine control method and washing machine |
| CN113089256A (en) * | 2021-03-22 | 2021-07-09 | 珠海格力电器股份有限公司 | Washing machine dehydration control method and washing machine |
| CN113089256B (en) * | 2021-03-22 | 2022-03-01 | 珠海格力电器股份有限公司 | Washing machine dehydration control method and washing machine |
| CN113564871A (en) * | 2021-05-28 | 2021-10-29 | 海信（山东）冰箱有限公司 | Washing machine tub collision detection method and device, medium and washing machine |
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