CN104074024B - A kind of washing methods of washing machine - Google Patents
A kind of washing methods of washing machine Download PDFInfo
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- CN104074024B CN104074024B CN201310101846.XA CN201310101846A CN104074024B CN 104074024 B CN104074024 B CN 104074024B CN 201310101846 A CN201310101846 A CN 201310101846A CN 104074024 B CN104074024 B CN 104074024B
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- washing machine
- washing
- clutch
- mode
- interior bucket
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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
- D06F35/006—Methods for washing, rinsing or spin-drying for washing or rinsing 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
- 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
Abstract
The invention discloses a kind of washing methods of washing machine, load by measuring the washing machine selects the operational mode of the washing machine, the power on/off of regulation clutch with magnetic rheologic liquid makes the interior bucket and impeller of washing machine while the impeller of driving and washing machine is operated alone, simultaneously measure in bucket rotating speed, according to the time of the power on/off of washing machine inner tub rotational speed regulation clutch with magnetic rheologic liquid with reach washing clothing effect.A kind of washing methods of washing machine of the present invention, machine design for setting clutch with magnetic rheologic liquid, different washing machine operation programs can be directed to, clutch with magnetic rheologic liquid is controlled, driving and impeller while interior bucket and indirect impeller is operated alone, reach the effect of double dynamical washing, and adjust the power on/off time of clutch with magnetic rheologic liquid, increase the clean result of clothing, meanwhile, when clothes washing amount is small, only impeller is driven, while saving the energy, it is to avoid the rotation abrasion clothing of interior bucket.
Description
Technical field
The present invention relates to washing machine field, a kind of washing methods of washing machine is specifically set.
Background technology
The structure of conventional washer is by interior bucket, outer barrel, agitating device（Such as impeller）, transmission system, control system and
Problem etc. is constituted.During laundry, interior bucket is not rotated, and agitating device makees both forward and reverse directions rotation, is driven inner bucket water and clothing to rotate and is realized
Washing.The washing methods passes through practice test, finds there are some defects：1st, only it is to produce water by agitating device rotation
Stream, washing form is single, cleans ratio and is difficult to improve.2nd, flow intensity is weak, and clothing is also easy to produce winding.In order to overcome drawbacks described above,
Some washing machine manufacturing enterprises design a kind of " turning barrel " washing machine, and its mode of washing is that interior bucket is in free state, stirring dress
When putting rotation, interior bucket rotates the reaction force produced by agitating device and rotated, and bucket is reversely rotated with agitating device in realization, from
And reach the purpose of " washboard ".But this method still suffers from deficiency, driven because interior bucket is unpowered, the rotation dynamics of interior bucket is small, and
Agitating device only bucket bottom surface rotating inside, less, it is unobvious that clean result is improved the effect of " washboard ", and still can not be very
The problem of good solution obligation is wound.In order to overcome drawbacks described above, a kind of washing machine of two-way washing is developed, the washing machine is
Interior bucket is configured with power drive mechanism, during washing, and interior bucket is rotated in the opposite direction with agitating device under the drive of power, with
The purpose for improving " washboard " effect is realized, but if still using existing interior bucket and impeller structure on the washing machine, is then shown
Specific aim it is not strong, because impeller is located at bottom of the barrel, streams are single, and flow intensity seems very not enough, it is difficult to formed
Roll current, and clean result is difficult to higher, and gap between interior bucket and impeller easily falls into foreign matter.
With the birth of two-power washing machine, above mentioned problem is readily solved, and traditional two-power washing machine is mostly using machinery
There is certain friction in formula clutch, mechanical clutch, there is frictional dissipation, there is the straight arrangement of clutch for driving washing machine in part in addition
It is electromagnetic clutch type, also has part washing machine to employ the mode of buoyancy clutch, interior bucket is suspended in outer barrel when entering water washing.With
The washing machine of upper several clutch modes, because of the limitation of its mechanical structure, can all take larger volume, and complicated, make
High price is expensive, fragile.Clutch is arranged between interior outer barrel, and the mechanical structure of big structure makes the space between interior outer barrel excessive,
Make the volume of the washing machine of identical washing amount excessive, meanwhile, frictional dissipation reduces the service life of washing machine.
New a kind of arrangement of clutch, it is only necessary to which clutch-plate on a small amount of magnetic flow liquid and impeller shafts realizes the effect of clutch
Really, magnetic flow liquid（Magneto rheological Fluid, abbreviation MR fluids）Be by high magnetic permeability, low magnetic hysteresis it is small soft
Magnetic-particle, and non-magnetic liquid are mixed, and belong to controlled fluid, and the change of damping can be achieved, high with intensity, viscosity
Low, energy requirement is small, the features such as temperature stability is good, in the presence of external magnetic field, can Millisecond moment by Newtonian liquid
Body becomes the higher Bingham plastic bodies or viscoelastic body of shear yield stress, and this transformation is continuous reversible.
The index that magnetic flow liquid is met has：
（1）Zero magnetic field viscosity is low, to make it under magnetic fields, when increasing with equal shear yield strength, has
Bigger adjustable extent.
（2）High-intensity magnetic field down cut yield strength is high, should at least reach 20~30Kpa, and this is to weigh magnetic flow liquid characteristic
One of leading indicator.
（3）Impurity interference is small, and scope is used to increase it.
（4）Temperature is wide using scope, i.e., have high stability in comparatively wide temperature range.
（5）Fast response time, it is therefore desirable to reach Millisecond, so that MR fluid shock absorber is used as active and semi- active control
During device, time lag problem is substantially not present.
（6）Resistance to settling is good, and storage should be substantially not stratified for a long time.
（7）Energy consumption is low, and larger shear yield strength can be produced under weaker magnetic field.
（8）Nontoxic, non-volatile, free from extraneous odour, this is determined by its application field.
If such a clutch with magnetic rheologic liquid is applied on washing machine, it can greatly reduce between washing machine inner/outer tube
Distance, while increasing the clutch control efficiency of washing machine, solves existing machinery formula clutch and haves the shortcomings that abrasion.
The content of the invention
It is an object of the invention to provide a kind of washing methods of the washing machine of setting clutch with magnetic rheologic liquid, for washing machine
The clutch with magnetic rheologic liquid of upper setting has carried out the design of comprehensive washing methods and program.
It is an object of the invention to provide a kind of, the washing machine of bucket rotational speed devices in clutch with magnetic rheologic liquid and measurement is set
Washing methods, according to the power on/off time of the rotational speed regulation clutch with magnetic rheologic liquid of interior bucket, increases the clean result of clothing.
In order to reach above goal of the invention, the technical solution adopted by the present invention is：A kind of washing methods of washing machine, passes through
The operational mode of the load selection washing machine of the washing machine is measured, the power on/off of regulation clutch with magnetic rheologic liquid makes laundry
The interior bucket and impeller of machine drive simultaneously and the impeller of washing machine is operated alone, while the rotating speed of the interior bucket of measurement, according to washing machine
The time of the power on/off of interior bucket rotational speed regulation clutch with magnetic rheologic liquid washs the effect of clothing to reach.
The method of described measurement washing machine load be the water level of washing machine selected by user measure washing machine load or
The load of washing machine is measured by clothes weight.
The rotational time and washing machine of agitation wheel for washing machine clockwise or counterclockwise under the different operational modes
Clutch with magnetic rheologic liquid the power on/off time it is different, described operational mode is divided into dehydration mode and washing according to washing process
Pattern, the washing mode is divided into double acting force mode and general mode according to the load of washing machine.
It is according to the method for the time of the power on/off of washing machine inner tub rotational speed regulation clutch with magnetic rheologic liquid, if washing machine
The interior bucket rotating speed that the interior bucket rotation-speed measuring device of upper setting is measured reaches setting speed, then washing machine is with current magnetic flow liquid clutch
The device power on/off time is run, if interior bucket rotating speed is less than setting speed, washing machine increases the power on/off of clutch with magnetic rheologic liquid
Time is to increase the rotating speed of interior bucket.
Under described dehydration mode, clutch with magnetic rheologic liquid, which is powered, to be closed, and interior bucket and impeller turn to run time simultaneously
Terminate.
Under described double acting force mode, magnetic flow liquid after the drive device forward drive impeller of washing machine rotates n seconds, n seconds
Impeller and interior bucket are connected as a single entity while rotate forward m seconds by clutch closure, terminate within m seconds rear clutch with magnetic rheologic liquid and power off to open
Put, while drive device driving impeller is reversely rotated n seconds, interior bucket continues to rotate forward due to inertia, magnetic flow liquid clutch after n seconds
Impeller and interior bucket are connected as a single entity while reversely rotate m second by device closure, terminate within m seconds the opening of rear clutch with magnetic rheologic liquid, interior bucket by
Continue to reversely rotate in inertia, according to the power on/off time of washing machine inner tub rotational speed regulation clutch with magnetic rheologic liquid during this,
This process of repetition terminates up to wash time, and 0<n,0<m.
Under described general mode, the intermittent driving impeller of drive device of washing machine is rotated forward t seconds and reversely rotation
Turn t seconds, clutch with magnetic rheologic liquid is in off-position all the time.
It is described selection washing machine operational mode method be first determine whether user selection for washing mode or dehydration mould
Formula, if washing mode, judges that washing machine is loaded, if washing machine load is selected less than a quarter of washing machine nominal load
Common washing mode is selected, double dynamical washing mode is otherwise selected.
It is described selection washing machine operational mode method be first determine whether user selection for washing mode or dehydration mould
Formula, if washing mode, then judge user selection water level of washing machine, if low water level or less than specified water level four/
One, then common washing mode is selected, double acting force mode is otherwise selected.
A kind of washing methods of washing machine, comprises the following steps：
1）The water level of washing machine selected by user measures washing machine load or measures the negative of washing machine by clothes weight
Carry；
2）The operational mode of washing machine is automatically selected by the washing machine load measured；
3）If dehydration mode, clutch with magnetic rheologic liquid, which is powered, to be closed, and interior bucket and impeller are rotated simultaneously；
4）If washing mode then selects double acting force mode or general mode according to water level or clothes weight, double dynamical
Clutch with magnetic rheologic liquid is closed impeller and interior bucket after the drive device forward drive impeller of washing machine rotates n seconds, n seconds under pattern
It is connected as a single entity while rotate forward m seconds, terminates within m seconds rear clutch with magnetic rheologic liquid power-off and open, while drive device drives impeller
Reversely rotate n seconds, interior bucket continues to rotate forward due to inertia, impeller and interior bucket are linked as by clutch with magnetic rheologic liquid closure after n seconds
One is reversely rotated m seconds simultaneously, is terminated within m seconds rear clutch with magnetic rheologic liquid and is opened, and interior bucket continues to reversely rotate due to inertia, this mistake
According to the power on/off time of washing machine inner tub rotational speed regulation clutch with magnetic rheologic liquid in journey, this process is repeated until wash time knot
Beam；
5）If general mode, the intermittent driving impeller of drive device of washing machine rotates forward t seconds and reversely rotated t
Second, clutch with magnetic rheologic liquid is in off-position all the time.
A kind of washing methods of the washing machine of the present invention, the machine design for setting clutch with magnetic rheologic liquid, energy
Different washing machine operation programs is enough directed to, clutch with magnetic rheologic liquid is controlled, makes to drive while interior bucket and indirect impeller
Dynamic and impeller is operated alone, and reaches the effect of double dynamical washing, and adjusts the power on/off time of clutch with magnetic rheologic liquid, increases clothing
The clean result of thing, meanwhile, when clothes washing amount is small, only impeller is driven, while saving the energy, it is to avoid interior
The rotation abrasion clothing of bucket.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the washing machine of setting clutch with magnetic rheologic liquid of the present invention；
Fig. 2 is a kind of flow chart of the washing methods of washing machine of the present invention.
Fig. 3 is a kind of washing machine schematic diagram with speed measuring device of the present invention；
1st, interior bucket 2, outer barrel 3, impeller 4, clutch 5, line shaft 6, fixed cover 7, clutch-plate 8, positive electromagnet
9th, negative electricity magnet 10, cavity 11, magnetic flow liquid 12, gimbal 13, the tachymeter 15 of rotating speed mark 14, drive device 16,
Outer bung
Embodiment
A kind of washing methods of washing machine of the present invention is described in detail below in conjunction with the accompanying drawings.
Set as shown in Figure 1 between the interior bucket 1 and outer barrel 2 of washing machine intermittent driving impeller 3 and interior bucket 1 rotate simultaneously and
The clutch with magnetic rheologic liquid 4 that impeller 3 is individually rotated.
Line shaft 5 that clutch with magnetic rheologic liquid includes column, the cylindrical shape fixed cover 6 being sheathed on line shaft and set
It is placed in the circular clutch-plate 7 that the inside of fixed cover 6 is fixedly connected with line shaft.The sky full of magnetic flow liquid 11 is provided with fixed cover 6
Chamber 10, magnetic flow liquid 11 surrounds clutch-plate 7.Clutch-plate 7 is set on line shaft 5, and line shaft 5 drives clutch-plate 7 in cavity
Rotatable movement in 10.
Pole polarity opposite a pair positive electromagnet 8 and negative electricity magnet 9, the positive He of electromagnet 8 are provided with outside fixed cover 6
It is provided between negative electricity magnet 9 where the magnetic force line cutting magnetic flow liquid that disk, positive electromagnet and negative electricity magnet are produced after being powered
Cavity 10, be oppositely arranged.
The line shaft 5 of clutch with magnetic rheologic liquid 4 is connected with the output shaft of the motor of washing machine, line shaft output end
Be connected with the input shaft of impeller 3, fixed cover 6 is connected with the input shaft of interior bucket 1.Positive electromagnet 8 and negative electricity magnet 9
Power line is connected with the controller of the positive and negative magnet switching electricity of the control on washing machine.Positive electromagnet 8 and negative electricity magnet 9 are relative
The both sides of cavity are arranged on, it is parallel with the bottom surface of outer barrel in washing machine, close to washing machine inner tub 1 or outer barrel 2.The positive He of electromagnet 8
Negative electricity magnet 9 is oppositely arranged on the both sides of cavity, parallel with the vertical plane of outer barrel in washing machine.
Above-mentioned clutch with magnetic rheologic liquid can be cylindric clutch with magnetic rheologic liquid 4 or discoid magnetic current
Become fluid clutch 4.In order to save the space in washing machine between outer barrel, increase the capacity of washing machine, save the sky of washing machine
Between.
Interior bucket rotating speed is provided between the interior outer barrel of washing machine or between gimbal 12 and the upper edge of interior bucket 1 and determines dress
Put, the device that determines includes at least two rotating speed marks being arranged on outside interior bucket and at least one survey marked with detection rotating speed
Fast instrument, the tachymeter is connected with the master control borad of washing machine.
Rotating speed mark 13 and tachymeter 14 respectively magnet and Hall sensor, as shown in figure 1, magnet is arranged on interior bucket 1
Lower section, magnet number is 2 positive integer pwoer series, is uniformly fixed on the interior lower section of bucket 1 along same circumference；At least one Hall is passed
Sensor is arranged on the outer barrel bottom position relative with circumference where magnet.
Under the driving of drive device, the interior bucket 1 of carry magnet is rotated with the driving of clutch 4, is used as rotating speed mark 13
Magnet sequentially pass through Hall sensor, Hall sensor detection rotating speed mark 13 by when instantaneous velocity, be used as interior bucket
Rotating speed, tach signal is transferred to the master control borad of washing machine, and whether the rotating speed of interior bucket 1 that master control borad is detected according to tachymeter reaches
Setting speed, be decreased or increased the operation of bucket rotation time in clutch driving, makes washing machine under the control of master control borad,
Reach optimal clean result.
Rotating speed is marked and tachymeter is respectively magnet and Hall sensor, as shown in figure 3, magnet is arranged on the interior top of bucket 1
The upper surface of gimbal 12 of edge, the number of magnet is 2 positive integer pwoer series, is uniformly fixed on the upper of interior bucket along same circumference
Edge, at least one Hall sensor, the position for setting the outer lower surface of bung 16 relative with circumference where magnet.
Under the driving of drive device, the interior bucket 1 of carry magnet is rotated with the driving of clutch 4, is used as rotating speed mark 13
Magnet sequentially pass through Hall sensor, Hall sensor detection rotating speed mark by when instantaneous velocity, be used as turning for interior bucket 1
Speed, tach signal is transferred to the master control borad of washing machine, and whether the rotating speed of interior bucket 1 that master control borad is detected according to tachymeter 14 reaches
Setting speed, be decreased or increased the operation of bucket rotation time in clutch driving, makes washing machine under the control of master control borad,
Reach optimal clean result.
As shown in Figure 2：A kind of washing methods of washing machine, the washing machine is selected by the load for measuring the washing machine
Operational mode, make the interior bucket 1 and impeller 3 of washing machine while driving and washing by adjusting the power on/off of clutch with magnetic rheologic liquid
The impeller 3 of clothing machine is operated alone, while the rotating speed of the interior bucket 1 of measurement, according to the rotational speed regulation clutch with magnetic rheologic liquid of washing machine inner tub 1
Power on/off time with reach washing clothing effect.
The method of measurement washing machine load is that the water level of washing machine measurement washing machine selected by user is loaded or by clothing
The load of thing weight measurement washing machine.Operational mode be under washing machine different loads the corresponding agitation wheel for washing machine that sets along suitable
The power on/off time of the clutch with magnetic rheologic liquid of hour hands or anticlockwise rotational time and washing machine.Operational mode according to
Washing process is divided into dehydration mode and washing mode, and washing mode is divided into double acting force mode and common mould according to the load of washing machine
Formula.Under dehydration mode, clutch with magnetic rheologic liquid, which is powered, to be closed, and interior bucket and impeller are rotated simultaneously.
It is according to the method for the time of the power on/off of the rotational speed regulation clutch with magnetic rheologic liquid of washing machine inner tub 1, if laundry
The interior bucket rotating speed that the rotation-speed measuring device of interior bucket 1 set on machine is measured reaches setting speed, then washing machine is with current magnetic flow liquid
The clutch power on/off time is run, if interior bucket rotating speed is less than setting speed, washing machine increases the logical of clutch with magnetic rheologic liquid
Power-off time is to increase the rotating speed of interior bucket.
Under double acting force mode, clutch with magnetic rheologic liquid after the drive device forward drive impeller 3 of washing machine rotates n seconds, n seconds
Impeller 3 and interior bucket 1 are connected as a single entity while rotate forward m second by 4 closures, terminate within m seconds rear clutch with magnetic rheologic liquid 1 and power off opening,
The impeller 3 of drive device driving simultaneously is reversely rotated n seconds, and interior bucket 1 continues to rotate forward due to inertia, magnetic flow liquid clutch after n seconds
Device 4 is closed impeller 3 and interior bucket 1 being connected as a single entity and reversely rotated m seconds simultaneously, is terminated within m seconds rear clutch with magnetic rheologic liquid 4 and is opened, interior
Bucket 1 continues to reversely rotate due to inertia, according to the power on/off of the rotational speed regulation clutch with magnetic rheologic liquid of washing machine inner tub 1 during this
Time, this process is repeated until wash time terminates.
Under general mode, the intermittent driving impeller 3 of drive device of washing machine is rotated forward t seconds and reversely rotated t seconds,
Clutch with magnetic rheologic liquid 4 is in off-position all the time.
The method of selection washing machine operational mode be first determine whether user's selection for washing mode or dehydration mode,
If washing mode, judge that washing machine is loaded, if washing machine load selects general less than a quarter of washing machine nominal load
Logical washing mode, otherwise selects double dynamical washing mode.
The method of selection washing machine operational mode be first determine whether user's selection for washing mode or dehydration mode,
If washing mode, then the water level of washing machine of user's selection is judged, if low water level or a quarter less than specified water level,
Common washing mode is then selected, double acting force mode is otherwise selected.
A kind of washing methods of washing machine, comprises the following steps：
1）The water level of washing machine selected by user measures washing machine load or measures the negative of washing machine by clothes weight
Carry；
2）The operational mode of washing machine is automatically selected by the washing machine load measured；
3）If dehydration mode, clutch with magnetic rheologic liquid, which is powered, to be closed, and interior bucket and impeller are rotated simultaneously；
4）If washing mode then selects double acting force mode or general mode according to water level or clothes weight, double dynamical
Clutch with magnetic rheologic liquid is closed impeller 3 and interior after the drive device forward drive impeller 3 of washing machine rotates n second, n seconds under pattern
Bucket 1 is connected as a single entity while rotate forward m second, terminates within m second rear clutch with magnetic rheologic liquid 4 and powers off opening, while drive device driving
Impeller 3 is reversely rotated n second, and interior bucket continues to rotate forward due to inertia, and clutch with magnetic rheologic liquid is closed impeller and interior after n seconds
Bucket is connected as a single entity and reversely rotated m seconds simultaneously, terminates within m seconds rear clutch with magnetic rheologic liquid and opens, and interior bucket continues reverse revolve due to inertia
Turn, according to the power on/off time of washing machine inner tub rotational speed regulation clutch with magnetic rheologic liquid during this, repeat this process until washing
The time of washing terminates；
5）If general mode, the intermittent driving impeller of drive device of washing machine rotates forward t seconds and reversely rotated t
Second, clutch with magnetic rheologic liquid is in off-position all the time.
When in use, clothing is put into washing tube user between user, and washing machine measures clothes weight first, meanwhile, user
Washing mode is selected, if dehydration mode, then washing machine is first turned on draining valve, by the wait draining of one section of machine set
After time, drive device drives the interior bucket and impeller of washing machine, and into dehydration mode, now, clutch with magnetic rheologic liquid 4 is powered,
Magnetic flow liquid inside clutch is changed into solid, and the drive shaft of interior bucket and impeller is integrated by clutch, drive device driving
While impeller 3 is rotated, interior bucket 1 follows impeller 3 to rotate together, so, and operating is until the dewatering time of setting is complete in washing machine
Into.
If user selects washing mode, the water level selected first according to user is judged as double acting force mode or common
Pattern, if user's selection low water level or a quarter less than specified water level, select common washing mode, otherwise select
Double acting force mode.
Under general mode, the intermittent driving impeller of drive device of washing machine is rotated forward t seconds and reversely rotated t seconds,
Clutch with magnetic rheologic liquid is in off-position all the time.
If high water level either exceedes certain matter more than a quarter or clothes weight of specified water level in user's selection
Measure, then washing machine selects double acting force mode to carry out under clothes washing, double acting force mode, the drive device forward drive ripple of washing machine
Clutch with magnetic rheologic liquid 4, which is closed, after wheel rotates n seconds, n seconds is connected as a single entity impeller 3 and interior bucket 1 while rotating forward m seconds, m seconds knots
The power-off of clutch with magnetic rheologic liquid 4 is opened after beam, while drive device driving impeller is reversely rotated n seconds, interior bucket continues due to inertia
Rotate forward, clutch with magnetic rheologic liquid 4, which is closed, after n seconds is connected as a single entity impeller 3 and interior bucket 1 while reversely rotating m seconds, m seconds knots
Clutch with magnetic rheologic liquid 4 is opened after beam, and interior bucket continues to reversely rotate due to inertia, is adjusted according to washing machine inner tub rotating speed during this
The power on/off time of clutch with magnetic rheologic liquid is saved, this process is repeated until wash time terminates.
The washing methods of this washing machine, the machine design for setting clutch with magnetic rheologic liquid can be for not
Same washing machine operation program, is controlled to clutch with magnetic rheologic liquid, makes to drive and impeller while interior bucket and indirect impeller
It is operated alone, reaches the effect of double dynamical washing, meanwhile, when clothes washing amount is small, only impeller is driven, saved
While the energy, it is to avoid the rotation abrasion clothing of interior bucket.
Embodiment in above-described embodiment is only that the preferred embodiments of the present invention are described, not to the present invention
Spirit and scope be defined, on the premise of design philosophy of the present invention is not departed from, professional and technical personnel in the art to this
The various changes and modifications that the technical scheme of invention is made, belong to protection scope of the present invention.
Claims (9)
1. a kind of washing methods of washing machine, it is characterised in that：The washing machine is selected by the load for measuring the washing machine
Operational mode, the power on/off of regulation clutch with magnetic rheologic liquid makes the interior bucket and impeller of washing machine while driving and washing machine
Impeller is operated alone, while the rotating speed of the interior bucket of measurement, according to the power on/off of washing machine inner tub rotational speed regulation clutch with magnetic rheologic liquid
Time to reach the effect of washing clothing, the rotation of agitation wheel for washing machine clockwise or counterclockwise under different operational modes
The power on/off time of the clutch with magnetic rheologic liquid of time and washing machine is different, and described operational mode is divided into according to washing process
Dehydration mode and washing mode, the washing mode are divided into double acting force mode and general mode according to the load of washing machine.
2. a kind of washing methods of washing machine according to claim 1, it is characterised in that：Described measurement washing machine load
Method be that the water level of washing machine selected by user measures washing machine load or the load of washing machine is measured by clothes weight.
3. a kind of washing methods of washing machine according to claim 1, it is characterised in that：Adjusted according to washing machine inner tub rotating speed
Saving the method for the time of the power on/off of clutch with magnetic rheologic liquid is, if the interior bucket rotation-speed measuring device set on washing machine is measured
Interior bucket rotating speed reach setting speed, then washing machine is run with the current clutch with magnetic rheologic liquid power on/off time, if interior bucket turn
Speed is less than setting speed, then washing machine increases the power on/off time of clutch with magnetic rheologic liquid to increase the rotating speed of interior bucket.
4. a kind of washing methods of washing machine according to claim 3, it is characterised in that：Under described dehydration mode, magnetic
Rheology fluid clutch, which is powered, to be closed, and interior bucket and impeller turn to run time simultaneously to be terminated.
5. a kind of washing methods of washing machine according to claim 1, it is characterised in that：Under described double acting force mode,
Impeller and interior bucket are linked as one by clutch with magnetic rheologic liquid closure after the drive device forward drive impeller of washing machine rotates n seconds, n seconds
Body is rotated forward m seconds simultaneously, is terminated within m seconds rear clutch with magnetic rheologic liquid power-off and is opened, while drive device driving impeller reversely revolves
Turn n seconds, interior bucket continues to rotate forward due to inertia, impeller and interior bucket are connected as a single entity together by clutch with magnetic rheologic liquid closure after n seconds
When reversely rotate m second, terminate within m second rear clutch with magnetic rheologic liquid and open, interior bucket is due to inertia continuation reverse rotation, root during this
According to the power on/off time of washing machine inner tub rotational speed regulation clutch with magnetic rheologic liquid, this process of repetition until wash time terminates, 0<
n,0<m。
6. a kind of washing methods of washing machine according to claim 3, it is characterised in that：Under described general mode, wash
The intermittent driving impeller of drive device of clothing machine is rotated forward t seconds and reversely rotated t seconds, and clutch with magnetic rheologic liquid is in all the time
Off-position.
7. a kind of washing methods of washing machine according to claim 1, it is characterised in that：The selection washing machine operation mould
The method of formula be first determine whether user's selection for washing mode or dehydration mode, if washing mode, judge that washing machine is negative
Carry, if washing machine load selects common washing mode, otherwise select double dynamical less than a quarter of washing machine nominal load
Washing mode.
8. a kind of washing methods of washing machine according to claim 1, it is characterised in that：The selection washing machine operation mould
The method of formula be first determine whether user's selection for washing mode or dehydration mode, if washing mode, then judge user's choosing
The water level of washing machine selected, if low water level or a quarter less than specified water level, then select common washing mode, otherwise select
Select double acting force mode.
9. a kind of washing methods of washing machine according to claim 1, it is characterised in that：Comprise the following steps：
1) water level of washing machine selected by user measures washing machine load or the load of washing machine is measured by clothes weight；
2) operational mode of washing machine is automatically selected by the washing machine load measured；
If 3) dehydration mode, clutch with magnetic rheologic liquid, which is powered, to be closed, and interior bucket and impeller are rotated simultaneously；
If 4) washing mode then selects double acting force mode or general mode, double acting force mode according to water level or clothes weight
Impeller and interior bucket are linked as by clutch with magnetic rheologic liquid closure after the drive device forward drive impeller of lower washing machine rotates n seconds, n seconds
One is rotated forward m seconds simultaneously, is terminated within m seconds rear clutch with magnetic rheologic liquid power-off and is opened, while drive device driving impeller is reverse
Rotation n seconds, interior bucket continues to rotate forward due to inertia, and impeller and interior bucket are connected as a single entity by clutch with magnetic rheologic liquid closure after n seconds
Reversely rotate m second simultaneously, terminate within m second rear clutch with magnetic rheologic liquid and open, interior bucket is due to inertia continuation reverse rotation, during this
According to the power on/off time of washing machine inner tub rotational speed regulation clutch with magnetic rheologic liquid, this process is repeated until wash time terminates；
If 5) general mode, the intermittent driving impeller of drive device of washing machine is rotated forward t seconds and reversely rotated t seconds,
Clutch with magnetic rheologic liquid is in off-position all the time.
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| CN201310101846.XA CN104074024B (en) | 2013-03-27 | 2013-03-27 | A kind of washing methods of washing machine |
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| CN201310101846.XA CN104074024B (en) | 2013-03-27 | 2013-03-27 | A kind of washing methods of washing machine |
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| CN104074024B true CN104074024B (en) | 2017-10-24 |
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| CN106149268A (en) * | 2015-03-26 | 2016-11-23 | 苏州三星电子有限公司 | A kind of rotary drum washing machine and method of work thereof |
| CN106480660B (en) * | 2015-08-28 | 2020-03-17 | 青岛海尔洗衣机有限公司 | Load gear correction method and equipment for executing same |
| CN107653629A (en) * | 2016-07-26 | 2018-02-02 | 青岛胶南海尔洗衣机有限公司 | A kind of washing methods of small washing machine |
| CN107447436B (en) * | 2017-09-06 | 2019-12-10 | 海信（山东）冰箱有限公司 | Control method and control device of washing machine and washing machine |
| CN111058245B (en) * | 2018-10-17 | 2022-07-12 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN111139626B (en) * | 2018-10-17 | 2022-07-12 | 青岛海尔洗衣机有限公司 | Drainage device of washing machine, washing machine and control method of washing machine |
| CN111850942B (en) * | 2019-04-01 | 2022-07-19 | 青岛海尔洗衣机有限公司 | Control method of washing machine |
| CN113564874A (en) * | 2020-04-28 | 2021-10-29 | 无锡小天鹅电器有限公司 | Pulsator washing machine and power driving device and control method thereof |
| CN113774616A (en) * | 2020-05-22 | 2021-12-10 | 青岛海尔洗衣机有限公司 | Control method of washing machine |
| CN114575096B (en) * | 2020-12-01 | 2023-11-24 | 无锡小天鹅电器有限公司 | Control method of transmission mechanism and control method of clothes treatment equipment |
| CN113981650B (en) * | 2021-12-01 | 2023-06-13 | 上海勤航自动化科技有限公司 | Intelligent weighing method and system for washing machine based on permanent magnet brushless motor driving |
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Effective date of registration: 20160830 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant before: haier group corporation Applicant before: Qingdao Haier Washing Machine Co., Ltd. |
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