CN103911813A - Washing machine and washing machine driving method - Google Patents
Washing machine and washing machine driving method Download PDFInfo
- Publication number
- CN103911813A CN103911813A CN201310204324.2A CN201310204324A CN103911813A CN 103911813 A CN103911813 A CN 103911813A CN 201310204324 A CN201310204324 A CN 201310204324A CN 103911813 A CN103911813 A CN 103911813A
- Authority
- CN
- China
- Prior art keywords
- magnet
- washing machine
- urceolus
- primary coil
- inner core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention provides a washing machine and a washing machine driving method. The washing machine comprises an inner drum and an outer drum. A primary coil is arranged in the circumferential direction of the outer drum, the inner drum is correspondingly provided with a secondary sensing unit; when powered on, the primary coil can generate magnetic force with the secondary sensing unit to drive the inner drum to rotate; the outer drum is provided with a magnet, the magnet and the secondary sensing unit can generate magnetic force to adjust the suspension stability of the inner drum. Therefore, shock during the rotating process of the inner drum can be effectively reduced, correspondingly, noise can be reduced, further stable operation of a whole machine can be guaranteed, and the weight of the whole machine can be effectively reduced.
Description
Technical field
The present invention relates to washing machine field, relate in particular to a kind of washing machine and washing machine driving method.
Background technology
As shown in Figure 1, the inner core 2 of existing roller washing machine is driven and is rotated by motor, urceolus 1 is positioned by two springs 3 and four damping shock absorbers 4, the vibration that inner core produces in the process of laundry and drying is passed to urceolus by motor, the vibration of urceolus is offset by spring 3 and damping shock absorber 4, the top of urceolus 1 is provided with balancing weight 5, and 5 balanced actions of balancing weight guarantee complete machine steady running.
And balancing weight is set can increases the weight of the weight of complete machine, be unfavorable for removing and unload, and vibration lower spring and damping shock absorber are easily aging for a long time, reliability is low.
Summary of the invention
For addressing the above problem, the invention provides a kind of washing machine and washing machine driving method, the reliability of roller washing machine can be effectively improved, and complete machine weight can be effectively alleviated.
A kind of washing machine, comprises inner core and urceolus, along urceolus be circumferentially provided with primary coil, inner core correspondence is provided with secondary induction portion, primary coil produces magnetic force driving inner cylinder rotating with described secondary induction portion in the time of energising; Urceolus is provided with magnet, produces the stability that magnetic force regulates described inner core to suspend between described magnet and secondary induction portion.
A kind of above-mentioned washing machine driving method, primary coil using the urceolus of washing machine as induction machine, secondary induction portion using the inner core of washing machine as induction machine, described primary coil produces magnetic force driving inner cylinder rotating in when energising with described secondary induction portion, become magnet in outer cylindrical, described magnet by and described secondary induction portion between the magnetic force stability that regulates described inner core to suspend.
Washing machine provided by the invention and washing machine driving method, at urceolus, primary coil is set, inner core correspondence arranges secondary induction portion, make urceolus be equivalent to the primary coil of induction machine, inner core is equivalent to the secondary induction portion of induction machine, in energising situation, primary coil and secondary induction portion produce magnetic force and drive inner cylinder rotating, the stability that regulates inner core to suspend by the magnetic force between magnet and secondary induction portion in addition, realize the dynamic balancing of complete machine, guarantee the steady running of complete machine, without balancing weight is set, effectively alleviate complete machine weight, reliability is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the roller washing machine of prior art.
Fig. 2 is the front view of washing machine the first embodiment provided by the invention.
Fig. 3 is the left view of washing machine the first embodiment provided by the invention.
Fig. 4 is the structural representation of a kind of embodiment of primary coil of washing machine provided by the invention.
Fig. 5 is the structural representation of a kind of embodiment of magnet of washing machine provided by the invention.
The specific embodiment
Embodiments of the invention are described with reference to the accompanying drawings.The element of describing in an accompanying drawing of the present invention or a kind of embodiment and feature can combine with element and feature shown in one or more other accompanying drawings or embodiment.It should be noted that in order to know object, in accompanying drawing and explanation, omitted expression and the description of unrelated to the invention, parts known to persons of ordinary skill in the art and processing.
Washing machine embodiment:
As shown in Figure 2, the washing machine that the present embodiment provides, comprising:
Inner core 102 and urceolus 101, along urceolus 101 be circumferentially provided with primary coil, inner core 102 correspondences are provided with secondary induction portion, primary coil produces magnetic force driving inner core 102 with secondary induction portion and rotates in the time of energising; Urceolus 101 is provided with magnet, produces the stability that magnetic force regulates inner core 102 to suspend between magnet and secondary induction portion.
Washing machine described in the present embodiment is roller washing machine.
As one preferred embodiment, using whole inner core 102 as secondary induction portion, this secondary induction portion adopts permeability magnetic material to make, and this permeability magnetic material can be back iron.
Primary coil comprises that the first primary coil 103 of separation and the second primary coil 104, the first primary coils 103 and the second primary coil 104 are symmetricly set on urceolus 101 with urceolus 101 axis.
The first primary coil 103 and the second primary coil 104 can be symmetricly set in outer tube wall along urceolus 101 axis, preferably, the first primary coil 103 and the second primary coil 104 are arranged on to urceolus 101 inwalls.
As one preferred embodiment, primary coil and magnet are arranged on the openend of urceolus 101.
The radian of the first primary coil 103 and the second primary coil 104 is consistent with the radian of urceolus 101 inwalls, be fixed on the inwall of urceolus 101, the first primary coil 103 and the second primary coil 104 include multiple yoke portions along urceolus 101 radial direction projections, yoke portion periphery is wound with the first coil, take the first primary coil 103 as example, as shown in Figure 4, the first primary coil 103 comprises multiple yoke portions 105 along urceolus 101 radial direction projections, the periphery of yoke portion 105 is wound with the first coil 106, the second primary coil 104 is identical with the first primary coil 103 structures.
Primary coil itself, without magnetic, does not therefore produce induced field in the situation that of power-off, then will around it, produce induced field after giving the first coil electricity.
As the optional embodiment of one, the periphery of the first coil 105 is provided with watertight composition, prevents that in washing process, washings soak the first coil.
As shown in Figure 3, the washing machine that the present embodiment provides also comprises the bearing 107 for supporting inner core 102, inner core 102 bottoms are provided with back shaft 108, and one end of this back shaft 108 connects and inner core 102 centers of circle, bottom, and the other end is connected through urceolus 101 and bearing 107.
Bearing 107 can be ball bearing, can be also magnetic suspension bearing, adopts ball bearing to closely cooperate with back shaft 108, and stability is strong; Adopt magnetic suspension bearing can realize inner core 102 machinery-free friction rotations, can reduce the noise of inner core 102 in operation process.
As shown in Figure 2, as the optional embodiment of one, magnet comprises the first magnet 109 and the second magnet 110, take roller washing machine openend user oriented as example, the first magnet 109 and the second magnet 110 are symmetricly set in outer tube wall and the one end near urceolus 101 openings along the axis of urceolus 101, and the first magnet 109 and the second magnet 110 can be arranged on outer wall or the inwall of urceolus 101, preferably, the first magnet 109 and the second magnet 110 are arranged on to the outer wall of urceolus 101, avoid contacting with washings; The first magnet 109 and the second magnet 110 are cambered surface with the opposite face of urceolus 101, the radian of this cambered surface and urceolus 101 match, the first magnet 109 and the second magnet 110 are fitted with the outer wall of urceolus 101, the first magnet 109 and the second magnet 110 can be connected and fixed by support and washing machine shell, also can directly be fixed on urceolus 101.
As the optional embodiment of one, as shown in Figure 3, magnet also comprises the 3rd magnet 111 and the 4th magnet (not shown), the 3rd magnet 111 and the 4th magnet are symmetricly set in outer tube wall and top one end away from urceolus 101 openings along the axis of urceolus 101, the 3rd magnet 111 and the 4th magnet can be arranged on outer wall or the inwall of urceolus 101, preferably, the 3rd magnet 111 and the 4th magnet are arranged on to the outer wall of urceolus 101, avoid contacting with washings; The opposite face of the 3rd magnet 111 and the 4th magnet and urceolus 101 is cambered surface, the radian of this cambered surface and urceolus 101 match, the outer wall laminating of the 3rd magnet 111 and the 4th magnet and urceolus 101, the 3rd magnet 111 and the 4th magnet can be fixed by support and washing machine shell, also can directly be fixed on urceolus 101.
The first magnet 109, the second magnet 110, the 3rd magnet 111 and the 4th magnet produce magnetic force with the secondary induction portion of inner core 102 respectively suspends inner core, because the first magnet 109 and the second magnet 110 are arranged on the one end near urceolus 101 openings, the 3rd magnet 111 and the 4th magnet are arranged on the one end away from urceolus 101 openings, therefore the magnetic force correspondence producing acts on the two ends of inner core 102, can effectively improve the stability of suspension.
As shown in Figure 5, magnet periphery is wound with the second coil 112.
Washing machine is in the time of non-washing state, can inner core 102 be suspended by the magnetic force between magnet and secondary induction portion, when washing machine is in the time washing state, in inner core 102, add water and clothing, now the weight of inner core 102 increases, and therefore needs to regulate the magnetic force between magnet and secondary induction portion to make inner core 102 keep suspending.
The second coil 112 energisings are produced to electromagnetic force, can add the magnetic force between kicker magnet and magnetic conduction portion, the inner core 102 under in running order is suspended, adopt frequency converter to switch on to the second coil 112, can be by the control frequency adjustment electromagnetic force of switching on, make the inner core 102 under Different Weight keep suspending.
Adopting frequency converter is the first coil power supply, primary coil produces induced field in the time of energising around it, produce magnetic force with secondary induction portion and drive inner cylinder rotating, primary coil is arranged at the openend of urceolus, there is position-limiting action, can effectively reduce rocking of inner core 102 openends, and then reduce the noise in operation process.
As shown in Figure 3, as the optional embodiment of one, on inner core 102, be also arranged with inductance loop 113, inductance loop 113 is arranged on the openend of inner core, corresponding with magnet, inductance loop 113 is for adding the magnetic force between kicker magnet and secondary induction portion, and inductance loop 113 is preferably aluminium ring.
The washing machine that the present embodiment provides, at outer tube inner wall, primary coil is set, inner core correspondence arranges secondary induction portion, urceolus is equivalent to the primary coil of induction machine, inner core is equivalent to the secondary induction portion of induction machine, in energising situation, around primary coil, produces induced field, produces magnetic force drive inner cylinder rotating with secondary induction portion, can effectively reduce rocking of inner core openend, and then reduce noise; In addition, magnet is also set on urceolus, the stability that regulates inner core to suspend by the magnetic force between this magnet and secondary induction portion, guarantee complete machine steady running, without balancing weight is set, effectively alleviate complete machine weight, inner core when rotated and between urceolus, there is no mechanical friction, can effectively reduce the noise in washing machine operation process.
Inner tank of washing machine driving method embodiment:
The inner tank of washing machine driving method that the present embodiment provides, comprising:
Primary coil using the urceolus of washing machine as induction machine, secondary induction portion using the inner core of washing machine as induction machine, described primary coil produces magnetic force driving inner cylinder rotating in when energising with described secondary induction portion, become magnet in outer cylindrical, described magnet by and described secondary induction portion between the magnetic force stability that regulates described inner core to suspend.
Inner core adopts permeability magnetic material to make, as secondary induction portion, primary coil comprises the first primary coil and second primary coil of separation, the first primary coil and the second primary coil are symmetricly set in outer tube inner wall with the axis of urceolus, adopting frequency converter is primary coil power supply, and primary coil produces magnetic force driving inner cylinder rotating with secondary induction in the time of energising.
Magnet is arranged at outer tube wall top, and magnet periphery is wound with the second coil, and the state of washing machine comprises washing state and non-washing state, makes inner core suspension at washing machine during in non-washing state by the magnetic force between magnet and secondary induction portion; Washing machine adds water and clothing at inner tank of washing machine in the time of washing state, is the second coil electricity, and the magnetic force adding between kicker magnet and magnetic conduction portion suspends the inner core in washing state.
Concrete structure and operation principle please refer to washing machine embodiment.
The washing machine driving method that the present embodiment provides, at outer tube wall, primary coil is set, inner core correspondence arranges secondary induction portion, urceolus is equivalent to the primary coil of induction machine, inner core is equivalent to the secondary induction portion of induction machine, in energising situation, around primary coil, produces induced field, produces magnetic force drive inner cylinder rotating with secondary induction portion, can effectively reduce rocking of inner core openend, and then reduce noise; In addition, magnet is also set on urceolus, the stability that regulates inner core to suspend by the magnetic force between this magnet and secondary induction portion, guarantee complete machine steady running, without balancing weight is set, effectively alleviate complete machine weight, inner core when rotated and between urceolus, there is no mechanical friction, can effectively reduce the noise in washing machine operation process.
Although described the present invention and advantage thereof in detail, be to be understood that in the case of not exceeding the spirit and scope of the present invention that limited by appended claim and can carry out various changes, alternative and conversion.And the application's scope is not limited only to the specific embodiment of the described process of description, equipment, means, method and step.One of ordinary skilled in the art will readily appreciate that from disclosure of the present invention, can use carry out with the essentially identical function of corresponding embodiment described herein or obtain process, equipment, means, method or step result essentially identical with it, that existing and will be developed future according to the present invention.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (16)
1. a washing machine, comprise inner core and urceolus, it is characterized in that, be circumferentially provided with primary coil along described urceolus, described inner core correspondence is provided with secondary induction portion, and described primary coil produces magnetic force driving inner cylinder rotating in when energising with described secondary induction portion; Described urceolus is provided with magnet, produces the stability that magnetic force regulates described inner core to suspend between described magnet and secondary induction portion.
2. washing machine according to claim 1, is characterized in that, described primary coil comprises the first primary coil and the second primary coil, and described the first primary coil and the second primary coil are symmetricly set in outer tube wall with urceolus axis.
3. washing machine according to claim 2, is characterized in that, described the first coil and the second coil are symmetricly set in outer tube wall with urceolus axis.
4. washing machine according to claim 1, is characterized in that, described primary coil comprises multiple yoke portions along described urceolus radial direction projection, and described yoke portion periphery is wound with the first coil.
5. washing machine according to claim 4, is characterized in that, described the first coil periphery is provided with watertight composition.
6. washing machine according to claim 1, is characterized in that, described washing machine also comprises the bearing for supporting described inner core, and described bearing is magnetic suspension bearing.
7. washing machine according to claim 1, is characterized in that, described magnet and described primary coil are arranged on the openend of described urceolus.
8. washing machine according to claim 1, is characterized in that, described magnet comprises the first magnet and the second magnet, and described the first magnet and the second magnet are symmetricly set in described outer tube wall and the one end near urceolus opening along the axis of described urceolus.
9. washing machine according to claim 8, is characterized in that, described magnet also comprises the 3rd magnet and the 4th magnet, and described the 3rd magnet and the 4th magnet are symmetrical arranged with described outer tube wall and away from one end of urceolus opening along the axis of described urceolus.
10. washing machine according to claim 9, is characterized in that, described magnet periphery is wound with the second coil.
11. according to the arbitrary described washing machine of claim 1-10, it is characterized in that, described inner core is as secondary induction portion, and described secondary induction portion adopts permeability magnetic material to make.
12. washing machines according to claim 11, is characterized in that, described permeability magnetic material is back iron.
13. washing machines according to claim 12, is characterized in that, the openend of described inner core is also arranged with inductance loop.
14. 1 kinds of washing machine driving methods, it is characterized in that, primary coil using the urceolus of washing machine as induction machine, secondary induction portion using the inner core of washing machine as induction machine, described primary coil produces magnetic force driving inner cylinder rotating in when energising with described secondary induction portion, become magnet in outer cylindrical, described magnet by and described secondary induction portion between the magnetic force stability that regulates described inner core to suspend.
15. washing machine driving methods according to claim 14, is characterized in that, at peripheral second coil that is wound around of described magnet, for regulating the magnetic force between described magnet and described secondary induction portion when the energising.
16. washing machine driving methods according to claim 15, it is characterized in that, described washing machine comprises washing state and non-washing state, under described washing state for described the second coil electricity is to regulate described magnet and the magnetic force between described secondary induction portion to make described inner core suspension; Under described non-washing state, stop as described the second coil electricity, described inner core keeps suspension by described magnet and the magnetic force between described secondary induction portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310204324.2A CN103911813B (en) | 2012-12-29 | 2013-05-28 | Washing machine and washing machine driving method |
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210593241 | 2012-12-29 | ||
| CN2012105908358 | 2012-12-29 | ||
| CN201210590835 | 2012-12-29 | ||
| CN201210593493.5 | 2012-12-29 | ||
| CN201210593241.2 | 2012-12-29 | ||
| CN201210593493 | 2012-12-29 | ||
| CN2012105932412 | 2012-12-29 | ||
| CN2012105934935 | 2012-12-29 | ||
| CN201210590835.8 | 2012-12-29 | ||
| CN201310204324.2A CN103911813B (en) | 2012-12-29 | 2013-05-28 | Washing machine and washing machine driving method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103911813A true CN103911813A (en) | 2014-07-09 |
| CN103911813B CN103911813B (en) | 2017-03-22 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310205177.0A Active CN103911817B (en) | 2012-12-29 | 2013-05-28 | Inner tank of washing machine stopping means, limit method and washing machine |
| CN201310204324.2A Active CN103911813B (en) | 2012-12-29 | 2013-05-28 | Washing machine and washing machine driving method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310205177.0A Active CN103911817B (en) | 2012-12-29 | 2013-05-28 | Inner tank of washing machine stopping means, limit method and washing machine |
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| CN (2) | CN103911817B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283504A (en) * | 2015-05-25 | 2017-01-04 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine and control method thereof |
| CN106521863A (en) * | 2017-01-11 | 2017-03-22 | 张乙英 | Direct driving washing machine |
| CN106702657A (en) * | 2016-11-18 | 2017-05-24 | 珠海格力电器股份有限公司 | Drum washing machine |
| CN107723992A (en) * | 2016-08-11 | 2018-02-23 | 青岛海尔滚筒洗衣机有限公司 | A kind of direct drive wash mill |
| CN108060550A (en) * | 2017-12-25 | 2018-05-22 | 珠海格力电器股份有限公司 | Washing drum mechanism, washing machine and washing machine driving method |
| CN109023844A (en) * | 2018-08-13 | 2018-12-18 | 珠海格力电器股份有限公司 | Outer cylinder anti-collision structure, washing machine and outer cylinder anticollision control method |
| CN110507225A (en) * | 2019-09-16 | 2019-11-29 | 华南理工大学 | A kind of crushing device and its application based on magnetic suspension driving |
| CN112064297A (en) * | 2019-05-23 | 2020-12-11 | 青岛海尔洗衣机有限公司 | Clothes treating apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088612B (en) * | 2015-08-05 | 2018-03-16 | 无锡飞翎电子有限公司 | Rotary drum washing machine |
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| US4320636A (en) * | 1980-09-12 | 1982-03-23 | General Electric Company | Mechanism for orbiting washer |
| ITMI942489A1 (en) * | 1994-12-09 | 1996-06-09 | Whirlpool Italia | MAGNETIC SUSPENSION WASHING MACHINE WITH DIRECT MOTORIZATION |
| KR20060105966A (en) * | 2005-04-04 | 2006-10-12 | 정화진 | How to prevent vibration of rotating devices |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283504A (en) * | 2015-05-25 | 2017-01-04 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine and control method thereof |
| CN106283504B (en) * | 2015-05-25 | 2020-04-07 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and control method thereof |
| CN107723992A (en) * | 2016-08-11 | 2018-02-23 | 青岛海尔滚筒洗衣机有限公司 | A kind of direct drive wash mill |
| CN106702657A (en) * | 2016-11-18 | 2017-05-24 | 珠海格力电器股份有限公司 | Drum washing machine |
| CN106702657B (en) * | 2016-11-18 | 2023-07-14 | 珠海格力电器股份有限公司 | Drum washing machine |
| CN106521863A (en) * | 2017-01-11 | 2017-03-22 | 张乙英 | Direct driving washing machine |
| CN108060550A (en) * | 2017-12-25 | 2018-05-22 | 珠海格力电器股份有限公司 | Washing drum mechanism, washing machine and washing machine driving method |
| CN108060550B (en) * | 2017-12-25 | 2023-08-25 | 珠海格力电器股份有限公司 | Washing drum mechanism, washing machine and driving method of washing machine |
| CN109023844A (en) * | 2018-08-13 | 2018-12-18 | 珠海格力电器股份有限公司 | Outer cylinder anti-collision structure, washing machine and outer cylinder anticollision control method |
| CN112064297A (en) * | 2019-05-23 | 2020-12-11 | 青岛海尔洗衣机有限公司 | Clothes treating apparatus |
| CN112064297B (en) * | 2019-05-23 | 2023-05-12 | 青岛海尔洗衣机有限公司 | Clothes treating apparatus |
| CN110507225A (en) * | 2019-09-16 | 2019-11-29 | 华南理工大学 | A kind of crushing device and its application based on magnetic suspension driving |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103911817B (en) | 2017-08-29 |
| CN103911817A (en) | 2014-07-09 |
| CN103911813B (en) | 2017-03-22 |
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