CN106400391B - Dehydration balance adjusting method and device and washing machine - Google Patents
Dehydration balance adjusting method and device and washing machine Download PDFInfo
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- CN106400391B CN106400391B CN201610993637.4A CN201610993637A CN106400391B CN 106400391 B CN106400391 B CN 106400391B CN 201610993637 A CN201610993637 A CN 201610993637A CN 106400391 B CN106400391 B CN 106400391B
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- 238000005406 washing Methods 0.000 title claims abstract description 176
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 39
- 230000018044 dehydration Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000005303 weighing Methods 0.000 claims abstract description 4
- 230000001133 acceleration Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 12
- 238000009826 distribution Methods 0.000 description 4
- 238000009827 uniform distribution Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/007—Methods for washing, rinsing or spin-drying for spin-drying only
-
- 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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- D06F2202/06—
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- D06F2202/10—
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- D06F2202/12—
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a dehydration balance adjusting method and device and a washing machine. The technical scheme of the invention is that a motor is used for weighing, then the washings in a roller are layered according to the weight of the washings, then a series of rotating speeds are controlled according to the relation between the centrifugal force and the gravity to uniformly distribute the washings with different layers, and then the eccentricity value is measured to determine whether the washings are dehydrated. Therefore, the clothes are fully and uniformly distributed, the time for uniformly distributing the clothes before dehydration is reduced, the vibration of the washing machine during dehydration is reduced, and the efficiency and the effect for uniformly distributing the clothes before dehydration are improved.
Description
Technical field
The present invention relates to family's electro-technical fields, in particular to a kind of dehydration balance adjusting method, device and laundry
Machine.
Background technology
The working condition of current roller washing machine is：Washings in roller washing machine it is unequal be attached to inner cylinder
In the case of in circumferential wall, with regard to carrying out high speed centrifugation dehydration, it can be abnormal vibration at this time.
Fig. 1 is the roller washing machine balance adjustment schematic diagram according to the relevant technologies, as shown in Figure 1, current laundry drum
Machine is all that a setting speed w is slowly accelerated to from 0rpm with a smaller acceleration a in dehydrationcRpm, then herein
It carries out surveying bias under rotating speed, judges whether the eccentricity value detected meets the eccentric limit value being set, carried out if meeting
High speed dewatering is down to 0rpm and then repeats above-mentioned to accelerate to w from 0rpm if not meetingcThe process of rpm surveys bias later,
W is then accelerated to until meeting restriction eccentricity valueeRpm carries out high speed dewatering.It is to utilize to accelerate from 0 with acceleration a in the process
To wcThe process of rpm carries out being uniformly distributed for clothing.
There are following defects for current roller washing machine：Clothing cannot fully be evenly distributed, and eccentricity value is larger；Before dehydration uniformly
It is distributed the overlong time of clothing, dehydration and vibration is larger.
For the less efficient problem of clothing is uniformly distributed before barrel washing machine dehydration in the prior art, not yet propose at present
Effective solution scheme.
Invention content
A kind of dehydration balance adjusting method, device and washing machine are provided in the embodiment of the present invention, to solve in the prior art
The less efficient problem of clothing is uniformly distributed before barrel washing machine dehydration.
In order to solve the above technical problems, the present invention provides a kind of dehydration balance adjusting methods, wherein this method includes：
Step 1, washings is layered and determines that every layer of washings is attached to the inside radius formed later on inner cylinder；Step 2, it is washed according to every layer
The inside radius for washing object determines every layer of washings is evenly distributed required rotating speed and time on inner cylinder；Step 3, successively according to every
The rotating speed of layer washings executes the corresponding time；Step 4, eccentricity value is surveyed；It is carried out if the eccentricity value meets the requirements
High speed dewatering operates；Step 3 is repeated if the eccentricity value is undesirable until eccentricity value meets the requirements.
Preferably, the step 1 includes：Step 11, the torque for detecting motor determines the weight of washings according to the torque
Amount；Step 12, the inside radius of the layering number of plies and every layer of washings is determined according to the weight of the washings.
Preferably, the step 11 includes：Step 111, after motor accelerates to command speed, added with the angular acceleration of setting
The specified duration of speed；Step 112, the torque for detecting current motor determines the weight of washings according to the torque.
Preferably, before the step 1, the method further includes：By following formula determine the weight of washings with it is interior
First correspondence of radius：T=k (JBucketβ+JLoadβ)；Wherein,
T indicates that torque, k indicate gearing factor, JBucketIndicate the rotary inertia of inner cylinder, JLoadIndicate the rotary inertia of the washings, β tables
Show that roller angular acceleration, M indicate the quality of the washings, RaIndicate inner cylinder radius, RiIndicate that the inside radius, n indicate layering
The number of plies；According to the first correspondence of the weight of washings and inside radius, the weight and the second of the layering number of plies of washings is established
Correspondence.
Preferably, the step 12 includes：Step 121, according to first correspondence and second correspondence,
Determine the inside radius of the layering number of plies corresponding with the weight of the washings and every layer of washings.
Preferably, before the step 2, the method further includes：It is determined half in every layer of washings by following formula
Diameter, rotating speed, the third correspondence between the time：Riwi 2≥g；Wherein, the n of i=1,2,3 ...；RiIt is the interior of i-th layer of washings
Radius, wiIt is rotating speed, n is the layering number of plies.
Preferably, the step 2 includes：Step 21, it according to the third correspondence, determines interior with every layer of washings
The corresponding rotating speed of radius and time.
The present invention also provides a kind of dehydration balance regulators, wherein the device includes：Hierarchical block, for that will wash
Object is washed to be layered and determine that every layer of washings is attached to the inside radius formed later on inner cylinder；Setup module, for being washed according to every layer
The inside radius of object is determined is evenly distributed every layer of washings required rotating speed and time on inner cylinder；Module is operated, for successively
The corresponding time is executed according to the rotating speed of every layer of washings；Processing module, for surveying eccentricity value；If the eccentricity value symbol
It closes and requires then to carry out high speed dewatering operation；The operating module is repeated if the eccentricity value is undesirable until partially
Until center value meets the requirements.
Preferably, the hierarchical block includes：Weighing unit, the torque for detecting motor are determined according to the torque
The weight of washings；Delaminating units, for being determined in the layering number of plies and every layer of washings according to the weight of the washings
Radius.
Preferably, described device further includes：First computing module, for determined by following formula the weight of washings with
First correspondence of inside radius：T=k (JBucketβ+JLoadβ)；Its
In, T indicates that torque, k indicate gearing factor, JBucketIndicate the rotary inertia of inner cylinder, JLoadIndicate the rotary inertia of the washings, β
Indicate that roller angular acceleration, M indicate the quality of the washings, RaIndicate inner cylinder radius, RiIndicate that the inside radius, n indicate to divide
It counts layer by layer；According to the first correspondence of the weight of washings and inside radius, the of the weight of washings and the layering number of plies is established
Two correspondences.
Preferably, the delaminating units are additionally operable to, according to first correspondence and second correspondence, determine
The inside radius of the layering number of plies corresponding with the weight of the washings and every layer of washings.
Preferably, described device further includes：Second computing module, for being determined in every layer of washings by following formula
Radius, rotating speed, the third correspondence of time：Riwi 2≥g；Wherein, the n of i=1,2,3 ...；RiIt is interior the half of i-th layer of washings
Diameter, wiIt is rotating speed, n is the layering number of plies.
Preferably, the setup module is additionally operable to, according to the third correspondence, determine interior half with every layer of washings
The corresponding rotating speed of diameter and time.
The present invention also provides a kind of washing machines, wherein including above-mentioned dehydration balance regulator.
It applies the technical scheme of the present invention, is weighed using motor, then according to washing weight by the washings in roller
It is layered, then according to the relationship of centrifugal force and gravity, controls a series of rotating speeds and carry out different layers of washings uniformly
Then distribution carries out survey eccentricity value and decides whether to be dehydrated again.To realize the full and uniform distribution of clothing, it is preceding to reduce dehydration
The time of even distribution clothing, vibration when laundry machine dehydration is reduced, the efficiency and effect for being uniformly distributed clothing before being dehydrated are improved.
Description of the drawings
Fig. 1 is the roller washing machine balance adjustment schematic diagram according to the relevant technologies；
Fig. 2 is the flow chart of dehydration balance adjusting method according to the ... of the embodiment of the present invention；
Fig. 3 is that motor according to the ... of the embodiment of the present invention is weighed schematic diagram；
Fig. 4 is washings distribution schematic diagram according to the ... of the embodiment of the present invention；
Fig. 5 is balance adjustment schematic diagram according to the ... of the embodiment of the present invention；
Fig. 6 is control flow chart according to the ... of the embodiment of the present invention；
Fig. 7 is the structure diagram of dehydration balance regulator according to the ... of the embodiment of the present invention；
Fig. 8 is the structure diagram of washing machine according to the ... of the embodiment of the present invention.
Specific implementation mode
Present invention is further described in detail in the following with reference to the drawings and specific embodiments, but not as the limit to the present invention
It is fixed.
Embodiment one
Fig. 2 is the flow chart of dehydration balance adjusting method according to the ... of the embodiment of the present invention, as shown in Fig. 2, this method includes
Following steps (step 1- steps 4)：
Step 1, washings is layered and determines that every layer of washings is attached to the inside radius formed later on inner cylinder；
Step 2, required turn that every layer of washings is evenly distributed on inner cylinder is determined according to the inside radius of every layer of washings
Speed and time；
Step 3, the corresponding time is executed according to the rotating speed of every layer of washings successively；That is, according to first layer washings
Rotating speed execute the corresponding time, execute the corresponding time according still further to the rotating speed of second layer washings, and so on；
Step 4, eccentricity value is surveyed；High speed dewatering operation is carried out if above-mentioned eccentricity value meets the requirements；If above-mentioned bias
Be worth it is undesirable, repeat step 3 until eccentricity value meets the requirements.
Technical solution through this embodiment can realize the full and uniform distribution of clothing, be uniformly distributed before reducing dehydration
The time of clothing reduces vibration when laundry machine dehydration, improves the efficiency and effect that clothing is uniformly distributed before being dehydrated.
Specifically, above-mentioned steps 1 can be realized by following preferred embodiment：Step 11, the torque of motor, root are detected
The weight of washings is determined according to above-mentioned torque；Step 12, determine that being layered the number of plies and every layer washes according to the weight of above-mentioned washings
Wash the inside radius of object.Based on this, accurately washings effectively can be layered, be distributed clothing convenient for subsequent hierarchy.
Specifically, above-mentioned steps 11 can be realized by following preferred embodiment：Step 111, motor accelerates to specified
After speed, accelerate to specify duration (such as 3s) with the angular acceleration β of setting；Step 112, the torque for detecting current motor, according to
Torque determines the weight of washings.Based on this, the state that the washings in roller is attached on inner cylinder can be met.
It should be noted that before above-mentioned steps 1, need first to carry out following calculating process：By following
Formula determines the weight of washings and the first correspondence of inside radius：T=k (JBucketβ+JLoadβ)；Wherein, T indicates that torque, k indicate gearing factor, JBucketIndicate inner cylinder
Rotary inertia, JLoadIndicate that the rotary inertia of above-mentioned washings, β indicate that roller angular acceleration, M indicate the matter of above-mentioned washings
Amount, RaIndicate inner cylinder radius, RiIndicate that above-mentioned inside radius, n indicate the layering number of plies；Then, according to the weight of washings and inside radius
The first correspondence, establish the second correspondence of the weight of washings and the layering number of plies.Based on this, washings can be specified
Weight and the layering number of plies, the correspondence of every layer of washings inside radius, such as one kilogram of washings can be set and be divided into one
Layer is divided into five layers that is, if the weight of washings is five kilograms.
Based on above-mentioned calculating process, above-mentioned steps 12 can be realized by following preferred embodiment：Step 121, according to
Above-mentioned first correspondence and above-mentioned second correspondence determine the layering number of plies corresponding with the weight of above-mentioned washings, with
And the inside radius of every layer of washings.
It should be noted that before above-mentioned steps 2, need first to carry out following calculating process：It is determined by following formula
Inside radius, rotating speed, the third correspondence between the time of every layer of washings：Riwi 2≥g；Wherein, the n of i=1,2,3 ...；Ri
It is the inside radius of i-th layer of washings, wiIt is rotating speed, n is the layering number of plies.
Based on above-mentioned calculating process, above-mentioned steps 2 can be realized by following preferred embodiment：Step 21, according to upper
Third correspondence is stated, determines rotating speed corresponding with the inside radius of every layer of washings and time.Based on this, every layer can be specified and washed
It washs object to be evenly distributed on inner cylinder required rotating speed and time, consequently facilitating subsequent hierarchy is distributed washings, raising is uniformly distributed
The efficiency and effect of clothing.
The technical solution of the present embodiment is primarily applicable in roller washing machine.
Embodiment two
The present embodiment is situated between in detail to technical scheme of the present invention in terms of principle description and specific implementation step two
It continues.
One, principle describes
1, the motor of washing machine drives inner cylinder rotating by belt, when the rotating speed of roller is more than certain rotating speed, in roller
Washings can gravity be more than centrifugal force due to be tightly attached to motor as shown in Figure 3 on inner cylinder inner wall and weigh schematic diagram,
Then accelerated again with acceleration β, the torque T of motor can be established by following formula at this time：
T=k (JBucketβ+JLoadβ) (1)
Wherein, the meaning of parameters is as follows in above-mentioned formula：
T-motor torque；
K-gearing factor；
JBucketThe rotary inertia of-inner cylinder；
JLoadThe rotary inertia of-washings；
β-roller angular acceleration；
M-washings quality；
Ra- inner cylinder radius；
RiThe inside radius that-washings is formed after being attached on inner cylinder.
Since the quality of clothing is bigger, that is pasted in inner cylinder is thicker, corresponding RiCan be smaller, therefore, each mass M
A corresponding radius Ri.Accordingly, the washings in roller can be divided into n-layer, each layer of correspondence one according to the quality of washings
A inside radius Ri。
2, Fig. 4 is washings distribution schematic diagram according to the ... of the embodiment of the present invention, as shown in figure 4, first according to many experiments
Determine that the washings of nominal-mass can be tightly attached on inner cylinder, when washings follows roller to be rotated with rotating speed w, corresponding interior half
Diameter is Rb, then according to Ra、RbWashings in roller is divided into 1,2,, n-layer, corresponding inside radius is followed successively by R1、R2、、、
Rn, and Rb<R1≤Ra, 0<Rn≤Rb.Then critical condition according to the following formula finds each RiCorresponding wi：
Riwi 2≥g；The n of i=1,2,3 ...； (3)
Then, then by many experiments determine each layer of washings in corresponding rotating speed wiRequired for being fully evenly distributed down
Time ti, i=1,2,, n.
It is described according to above-mentioned 1 and 2 principle, by the torque T corresponding to every layer of washingsi, inside radius Ri, it is evenly distributed
Required rotating speed wi, the time t that is evenly distributed requirediIt is stored in the Flash (flash memory) of main control chip.
Two, specific implementation step
Fig. 5 is balance adjustment schematic diagram according to the ... of the embodiment of the present invention, as shown in figure 5, the specific implementation step of the present embodiment
It is rapid as follows：
1) dehydration accelerates to w first before startingc, wherein wc≥wbSo that the washings in roller is attached on inner cylinder, so
Accelerate to specify duration (such as 3s) with angular acceleration β afterwards, the galvanometer by detecting motor calculates the torque T of motori。
2) according to torque TiIt determines the weight of washings, washings is then divided into i layers, while determining every layer of washings institute
Corresponding Ri、wi、ti；Then, with rotating speed w1Run t1Time, with rotating speed w2Run t2Time ... ..., with rotating speed wiOperation
tiTime, to realize the process of washings of being uniformly distributed, i=1,2,, n.
3) w is accelerated tocEccentricity value is surveyed, judges whether eccentricity value meets the requirement of eccentric limit value, height is carried out if meeting
Speed dehydration repeats to be uniformly distributed washings and surveys the process of eccentricity value if not meeting, and until meeting the requirements, just progress high speed is de-
Water.
Fig. 6 is control flow chart according to the ... of the embodiment of the present invention, as shown in fig. 6, the specific implementation step of the present embodiment is such as
Under：
Step S601, weighs to washings.
Step S602 judges that the clothing in roller reaches i-th layer (n of i=1,2,3 ...).
Step S603, control roller is in w1、w2……wiIt is separately operable t1、t2……tiTime carries out being uniformly distributed clothing
Process.
Step S604, control roller accelerate to wc, lateral deviation center value.
Whether step S605 judges eccentricity value≤limits eccentricity value；If so, S606 is thened follow the steps, if it is not, then weight
It is new to execute step S603.
Step S606 carries out high speed dewatering.
In the present embodiment, it is possible to realize being uniformly distributed for the preceding clothing of dehydration with the less time, washed to reduce roller
Vibration Condition when clothing machine is dehydrated.
Embodiment three
Corresponding to the dehydration balance adjusting method of Fig. 2 introductions, a kind of dehydration balance regulator is present embodiments provided, such as
The structure diagram of dehydration balance regulator shown in Fig. 7, the device include：
Hierarchical block 10, for washings to be layered to and determined, every layer of washings is attached on inner cylinder half in formation later
Diameter；
Setup module 20, for every layer of washings to be evenly distributed on inner cylinder according to the inside radius determination of every layer of washings
Required rotating speed and time；
Module 30 is operated, for executing the corresponding time according to the rotating speed of every layer of washings successively；That is, according to first
The rotating speed of layer washings executes the corresponding time, and the corresponding time is executed according still further to the rotating speed of second layer washings,
And so on；
Processing module 40, for surveying eccentricity value；High speed dewatering operation is carried out if above-mentioned eccentricity value meets the requirements；If
Above-mentioned eccentricity value is undesirable, repeats above-mentioned operating module 30 until eccentricity value meets the requirements.
Technical solution through this embodiment can realize the full and uniform distribution of clothing, be uniformly distributed before reducing dehydration
The time of clothing reduces vibration when laundry machine dehydration, improves the efficiency and effect that clothing is uniformly distributed before being dehydrated.
Specifically, above-mentioned hierarchical block 10 can be realized by following preferred embodiment：Weighing unit, for detecting electricity
The torque of machine determines the weight of washings according to above-mentioned torque；Delaminating units divide for being determined according to the weight of above-mentioned washings
The inside radius of number and every layer of washings layer by layer.Based on this, accurately washings effectively can be layered, convenient for subsequent hierarchy point
Cloth clothing.
It should be noted that above-mentioned apparatus further includes：First computing module, for passing through following formula
Determine the weight of washings and the first correspondence of inside radius：T=k (JBucketβ+JLoadβ)；Wherein, T indicates that torque, k indicate gearing factor, JBucketIndicate inner cylinder
Rotary inertia, JLoadIndicate that the rotary inertia of above-mentioned washings, β indicate that roller angular acceleration, M indicate the matter of above-mentioned washings
Amount, RaIndicate inner cylinder radius, RiIndicate that above-mentioned inside radius, n indicate the layering number of plies；According to the of the weight of washings and inside radius
One correspondence establishes the second correspondence of the weight and the layering number of plies of washings.Above-mentioned delaminating units, are additionally operable to according to upper
The first correspondence and above-mentioned second correspondence are stated, determines the layering number of plies corresponding with the weight of above-mentioned washings, and
The inside radius of every layer of washings.
Based on this, can specify the weight of washings and the layering number of plies, every layer of washings inside radius correspondence, such as
One kilogram of washings can be set and be divided into one layer, i.e., if the weight of washings is five kilograms, be divided into five layers.
It should be noted that above-mentioned apparatus further includes：Above-mentioned apparatus further includes：Second computing module, for by following
Formula determines the inside radius, rotating speed, the third correspondence of time of every layer of washings：Riwi 2≥g；Wherein, i=1,2,3 ...
n；RiIt is the inside radius of i-th layer of washings, wiIt is rotating speed, n is the layering number of plies.Above-mentioned setup module is additionally operable to according to above-mentioned third
Correspondence determines rotating speed corresponding with the inside radius of every layer of washings and time.Based on this, every layer of washings can be specified and existed
It is evenly distributed on inner cylinder required rotating speed and time, consequently facilitating subsequent hierarchy is distributed washings, raising is uniformly distributed clothing
Efficiency and effect.
The present embodiment additionally provides a kind of washing machine, the structure diagram of washing machine as shown in Figure 8, which includes upper
Give an account of the dehydration balance regulator to continue.
From the above description it is found that the present invention is weighed using motor, then according to washing weight by washing in roller
It washs object to be layered, then according to the relationship of centrifugal force and gravity, controls a series of rotating speeds and carry out different layers of washings
It is uniformly distributed, then carries out survey eccentricity value again and decide whether to be dehydrated.To realize the full and uniform distribution of clothing, dehydration is reduced
Before be uniformly distributed time of clothing, reduce vibration when laundry machine dehydration, improve the efficiency that clothing is uniformly distributed before dehydration and
Effect.
Certainly, it is above the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art
For, under the premise of not departing from general principles, several improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (12)
1. a kind of dehydration balance adjusting method, which is characterized in that the method includes：
Step 1, washings is layered and determines that every layer of washings is attached to the inside radius formed later on inner cylinder；
Step 2, according to the inside radius of every layer of washings determine by every layer of washings be evenly distributed on inner cylinder required rotating speed and
Time；
Step 3, the corresponding time is executed according to the rotating speed of every layer of washings successively；
Step 4, eccentricity value is surveyed；High speed dewatering operation is carried out if the eccentricity value meets the requirements；If the eccentricity value is not
It meets the requirements, repeats step 3 until eccentricity value meets the requirements；
Wherein, before the step 1, the method further includes：
The first correspondence of the weight and inside radius of washings is determined by following formula：T=k (JBucketβ+JLoadβ)；
Wherein, T indicates that torque, k indicate gearing factor, JBucketIndicate the rotary inertia of inner cylinder, JLoadIndicate turning for the washings
Dynamic inertia, β indicate that roller angular acceleration, M indicate the quality of the washings, RaIndicate inner cylinder radius, RiHalf in indicating described
Diameter, n indicate the layering number of plies；
According to the first correspondence of the weight of washings and inside radius, the second couple of the weight and the layering number of plies of washings is established
It should be related to.
2. according to the method described in claim 1, it is characterized in that, the step 1 includes：
Step 11, the torque for detecting motor determines the weight of washings according to the torque；
Step 12, the inside radius of the layering number of plies and every layer of washings is determined according to the weight of the washings.
3. according to the method described in claim 2, it is characterized in that, the step 11 includes：
Step 111, after motor accelerates to command speed, accelerate to specify duration with the angular acceleration of setting；
Step 112, the torque for detecting current motor determines the weight of washings according to the torque.
4. according to the method described in claim 3, it is characterized in that, the step 12 includes：
Step 121, according to first correspondence and second correspondence, determination is opposite with the weight of the washings
The inside radius of the layering number of plies and every layer of washings answered.
5. according to the method described in claim 1, it is characterized in that, before the step 2, the method further includes：
The inside radius, rotating speed, the third correspondence between the time of every layer of washings are determined by following formula：Riwi 2≥g；Its
In, the n of i=1,2,3 ...；RiIt is the inside radius of i-th layer of washings, wiIt is rotating speed, n is the layering number of plies.
6. according to the method described in claim 5, it is characterized in that, the step 2 includes：
Step 21, according to the third correspondence, rotating speed corresponding with the inside radius of every layer of washings and time are determined.
7. a kind of dehydration balance regulator, which is characterized in that described device includes：
Hierarchical block, for washings to be layered to and determined, every layer of washings is attached to the inside radius formed later on inner cylinder；
Setup module, it is required for every layer of washings to be evenly distributed on inner cylinder according to the inside radius determination of every layer of washings
Rotating speed and time；
Module is operated, for executing the corresponding time according to the rotating speed of every layer of washings successively；
Processing module, for surveying eccentricity value；High speed dewatering operation is carried out if the eccentricity value meets the requirements；If described inclined
Center value is undesirable, repeats the operating module until eccentricity value meets the requirements；
Wherein, described device further includes：
First computing module, the first correspondence of weight and inside radius for determining washings by following formula：T=k
(JBucketβ+JLoadβ)；Wherein, T indicates that torque, k indicate gearing factor,
JBucketIndicate the rotary inertia of inner cylinder, JLoadIndicate the rotary inertia of the washings, β indicates roller angular acceleration, described in M is indicated
The quality of washings, RaIndicate inner cylinder radius, RiIndicate that the inside radius, n indicate the layering number of plies；According to the weight of washings with
First correspondence of inside radius establishes the second correspondence of the weight and the layering number of plies of washings.
8. device according to claim 7, which is characterized in that the hierarchical block includes：
Weighing unit, the torque for detecting motor determine the weight of washings according to the torque；
Delaminating units, the inside radius for determining the layering number of plies and every layer of washings according to the weight of the washings.
9. device according to claim 8, which is characterized in that
The delaminating units are additionally operable to, according to first correspondence and second correspondence, determine and the washing
The corresponding layering number of plies of weight of object and the inside radius of every layer of washings.
10. device according to claim 7, which is characterized in that described device further includes：
Second computing module is closed for determining that the inside radius, rotating speed, the third of time of every layer of washings are corresponded to by following formula
System：Riwi 2≥g；Wherein, the n of i=1,2,3 ...；RiIt is the inside radius of i-th layer of washings, wiIt is rotating speed, n is the layering number of plies.
11. device according to claim 10, which is characterized in that
The setup module is additionally operable to according to the third correspondence, and determination is corresponding with the inside radius of every layer of washings
Rotating speed and time.
12. a kind of washing machine, which is characterized in that including the dehydration balance regulator described in any one of claim 7 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993637.4A CN106400391B (en) | 2016-11-07 | 2016-11-07 | Dehydration balance adjusting method and device and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993637.4A CN106400391B (en) | 2016-11-07 | 2016-11-07 | Dehydration balance adjusting method and device and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106400391A CN106400391A (en) | 2017-02-15 |
| CN106400391B true CN106400391B (en) | 2018-10-23 |
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| CN110273260B (en) * | 2019-07-02 | 2021-08-20 | 上海景能电气有限公司 | Non-sensing drum washing machine eccentricity and weighing-based acquisition method |
| CN112779723B (en) * | 2019-11-01 | 2023-05-12 | 佛山市云米电器科技有限公司 | Noise-reduction dehydration control method and system for washing machine, storage medium and washing machine |
| KR20210079728A (en) * | 2019-12-20 | 2021-06-30 | 엘지전자 주식회사 | Controlling Method of Laundry Treatment Apparatus |
| CN113603315B (en) * | 2021-08-06 | 2023-07-11 | 中建三局第一建设工程有限责任公司 | Sludge dewatering process based on flocculation reaction characteristics |
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