CN112080899A - Self-adaptive balancing drum washing machine and self-adaptive balancing method thereof - Google Patents
Self-adaptive balancing drum washing machine and self-adaptive balancing method thereof Download PDFInfo
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- 238000005406 washing Methods 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 24
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- 230000008054 signal transmission Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
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- 235000008040 Peucedanum palustre Nutrition 0.000 description 1
- 240000007078 Peucedanum palustre Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 239000000843 powder Substances 0.000 description 1
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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
- 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
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/48—Preventing or reducing imbalance or noise
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/04—Signal transfer or data transmission arrangements
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/16—Imbalance
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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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/26—Imbalance; Noise level
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Abstract
The invention discloses a self-adaptive balancing drum washing machine and a self-adaptive balancing method thereof, wherein the self-adaptive balancing drum washing machine comprises a box body and a drum component arranged in the box body, and further comprises: the adjusting piece is arranged on the outer wall of the roller; the matching piece is opposite to the adjusting piece and arranged on the inner wall of the box body; the detection assembly is arranged on the roller assembly and used for detecting whether the roller is eccentric; a control element; the control element is respectively connected with the detection assembly and the adjusting piece, and the roller assembly comprises a roller. The invention provides a self-adaptive balancing drum washing machine and a self-adaptive balancing method thereof, which can detect the eccentric condition of a drum and adjust the eccentricity of the washing machine in time, and avoid collision between the outer wall of the drum of the washing machine and the inner wall of a box body of the washing machine.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to a self-adaptive balancing drum washing machine and a self-adaptive balancing method thereof.
Background
The drum washing machine is designed by simulating the principle that a hammer strikes clothes, utilizes the mechanical work of a motor to rotate a drum, continuously lifts and drops the clothes in the drum, then lifts and drops the clothes, and repeatedly moves, and the clothes are washed cleanly under the combined action of washing powder and water. The pulsator washing machine needs water to float clothes, and then continuously stirs and rubs to achieve the aim of cleaning.
With the technical progress and the influence of market competition, drum washing machines are developing toward a large-diameter, thin cabinet. Due to the limitation of the width of the box body, the gap between the outer cylinder 201 and the box body becomes smaller as the diameter of the inner cylinder becomes larger. This puts higher demands on the drum washing machine balancing system. Especially, the eccentric rotation of the drum of the washing machine often occurs on the machine type with large diameter, large capacity and high rotating speed, so that the collision between the outer wall of the drum and the inner wall of the box body of the washing machine affects the performance of the washing machine.
Therefore, the prior art needs to be improved.
Disclosure of Invention
In order to solve the problem that the performance of a washing machine is affected by collision between the outer wall of a drum and the inner wall of a washing machine box body due to eccentric rotation of the drum of the washing machine in the prior art, the invention provides a self-adaptive balancing drum washing machine and a self-adaptive balancing method thereof, which can detect the eccentric condition of the drum and adjust the eccentricity of the washing machine in time so as to avoid collision between the outer wall of the drum of the washing machine and the inner wall of the washing machine box body.
The invention is realized by the following technical scheme:
in a first aspect, the present invention provides a self-adaptive balancing drum washing machine, including a box and a drum assembly disposed in the box, where the drum assembly includes a drum, and further including:
the adjusting piece is arranged on the outer wall of the roller;
the matching piece is opposite to the adjusting piece and arranged on the inner wall of the box body;
the detection assembly is arranged on the roller assembly and used for detecting whether the roller is eccentric;
and the control element is respectively connected with the detection assembly and the adjusting piece.
Whether the drum washing machine is eccentric or not can be detected at any time by arranging the detection assembly to detect the eccentric condition of the drum washing machine, so that the eccentric condition can be timely processed, when the eccentric condition occurs, the control element timely controls the adjusting piece to be matched with the matching piece to adjust the eccentricity of the drum, and the phenomenon that the washing machine performance is influenced by collision between the outer wall of the drum and the inner wall of a washing machine box body due to eccentric rotation of the drum of the washing machine is avoided.
In one embodiment of the present invention, the adjusting member is an electromagnetic member, and the matching member is a permanent magnet member.
Through setting up the regulating part is the electromagnetic component, the fitting piece is permanent magnetic part, controls through control element the circular telegram and the outage of electromagnetic component, and then control whether the electromagnetic component has magnetism, makes the electromagnetic component with produce the state that has the interaction force or does not have the interaction force each other between the permanent magnetic part, it is right to realize the position of cylinder is adjusted.
In one embodiment of the present invention, the adjusting member is provided with at least two sets and respectively disposed at two sides of the drum perpendicular to the ground, and the engaging member is provided with at least two sets corresponding to the adjusting member and respectively disposed at two sides of the drum perpendicular to the ground.
Through setting up at least two sets of regulating parts and locating respectively the drum is for the both sides of ground vertically, can be respectively right drum type washing machine's width one side is adjusted for the eccentric adjustment to the drum is more meticulous.
In one embodiment of the present invention, the roller includes an inner cylinder and an outer cylinder, the inner cylinder is accommodated in the outer tube, and the adjusting member and the detecting assembly are both disposed on an outer wall of the roller.
In one embodiment of the present invention, the detecting assembly includes at least two acceleration sensors, and the acceleration sensors are respectively disposed on one side of the adjusting member.
The vibration frequency of the roller is detected by arranging the acceleration sensor, and whether the roller generates eccentric rotation or not is detected by detecting the vibration frequency of the roller.
In one embodiment of the present invention, the detection assembly further comprises at least two position sensors, and the position sensors are respectively disposed on one side of the adjusting member.
The offset of the roller can be detected by arranging the position sensor for detection, so that the detection result of the detection assembly is more accurate.
In one embodiment of the invention, the electromagnetic assembly comprises an electromagnet, an amplifier, an electromagnetic flow sensor, and an electromagnetic flow converter electrically connected.
In a second aspect, the present invention further provides an adaptive balancing method for a drum washing machine, including:
acquiring real-time data of a roller;
deriving a drum offset result based on the real-time data; and carrying out balance adjustment on the position of the roller according to the offset result.
The method comprises the steps of acquiring real-time data of a roller, monitoring and judging whether the roller rotates eccentrically or not in real time, acquiring the real-time data of the roller in time, and acquiring a deviation result of the roller based on the real-time data, wherein the deviation result comprises the fact that the roller rotates eccentrically or does not rotate eccentrically, so that self-adaptive balance adjustment can be performed based on the deviation result in time. The collision between the outer wall of the washing machine roller and the inner wall of the washing machine box body is avoided.
In one embodiment of the present invention, the real-time data is a vibration frequency.
In one embodiment of the present invention, the deriving the drum deviation result based on the real-time data, and performing balance adjustment on the position of the drum according to the deviation result includes:
acquiring preset data;
matching the real-time data with the preset data and obtaining an offset result;
when the deviation result is that the real-time data is not matched with the preset data;
and switching on the power supply of the adjusting piece, so that the adjusting piece performs balance adjustment on the position of the roller.
By acquiring the vibration frequency and matching the vibration frequency with the preset vibration frequency, if the vibration frequency exceeds the preset data, the roller eccentrically rotates, and if the vibration frequency does not exceed the preset data, the roller does not eccentrically rotate. The power supply of the adjusting piece is connected, so that the adjusting piece adjusts the position of the roller to avoid collision between the outer wall of the roller of the washing machine and the inner wall of the washing machine box body.
The invention has the beneficial effects that:
the invention can detect whether the drum washing machine is eccentric or not at any time by arranging the detection component to detect the eccentric condition of the drum washing machine, so as to process the eccentric condition in time, and when the eccentric condition occurs, the control element controls the adjusting part to match the matching piece in time to adjust the eccentricity of the drum, thereby avoiding the phenomenon that the eccentric rotation of the drum of the washing machine causes the collision between the outer wall of the drum and the inner wall of the washing machine box body to influence the performance of the washing machine.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional front view of an embodiment of the present invention;
FIG. 3 is a flow chart of an adaptive balancing method of a drum washing machine according to an embodiment of the present invention;
fig. 4 is a flowchart of step S200 of the adaptive balancing method of the drum washing machine according to the embodiment of the present invention.
In the figure: 1. the device comprises a box body, 10, a box body inner wall, 2, a roller component, 20, a roller, 200, an inner cylinder, 201, an outer cylinder, 3, an adjusting piece, 4, a matching piece, 6 and a control element.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
The development history of the drum washing machine is long, and the washing mode of the drum washing machine is very humanized, so that the drum washing machine is still widely applied to the present day, and in the prior art, in order to increase the volume of the inner cylinder 200 and improve the product competitiveness, the diameter of the inner cylinder 200 of the drum washing machine is gradually increased to 505, 510, 520, 525 and even 530 from the original 470, 480 and 490. As the diameter of the inner cylinder 200 increases, the gap between the outer cylinder 201 and the casing 1 becomes smaller, and the swing space for the vibration system becomes smaller. The traditional balance system is difficult to meet the requirement of the ultra-small swing space, particularly when the large unbalance loading occurs, the case body 1 is easy to collide, and meanwhile, the larger vibration is caused, so that the service life of each part of the drum washing machine is shortened.
When the drum washing machine works, clothes are washed and dehydrated mainly by the fact that the inner drum 200 of the drum 20 runs at a high speed in the outer channel, but clothes can be accumulated at one position under the action of inertia in the process of high-speed rotation of the clothes, so that the gravity distribution is uneven, the inner drum 200 rotates eccentrically to drive the inner drum 200 to deviate, and because the relative position between the inner drum 200 and the outer drum 201 is fixed, the deviation of the inner drum 200 can drive the outer drum 201 to deviate, and meanwhile, large-amplitude vibration is generated, so that the drum 20 collides with the inner wall 10 of a box body of the washing machine.
The two sides of the drum 20, which are perpendicular to the bottom surface, are the two sides of the drum washing machine when the drum washing machine is normally placed. In the prior art, the roller 20 is fixed in position with the box body 1 through suspension, the top of the drum 20 relative to the ground is fixed with the position of the drum 20 and the box body 1 through a suspension type, the lower side of the drum is provided with a drainage system, there is a relatively large space between the upper and lower sides of the drum 20 and the cabinet 1, and due to the limitations of the connection structures, the drum 20 does not collide with the upper and lower portions of the cabinet 1, and there are no other installation parts between both sides of the drum washing machine and the cabinet 1, in the case that the drum 20 of the drum washing machine of the prior art has a larger diameter and a small enough volume, the distance between the cabinet 1 and the drum 20 is made smaller and smaller, so that the drum 20 may collide with both side walls of the drum 20 during operation.
The invention provides a self-adaptive balancing drum washing machine and a self-adaptive balancing method thereof, wherein a detection assembly is arranged to detect the eccentricity condition of the drum washing machine, so that whether the drum washing machine is eccentric or not can be detected at any time, and the eccentricity condition can be processed in time, when the eccentricity condition occurs, the control element 6 is used for controlling the adjusting part 3 to be matched with the matching part 4 in time to adjust the eccentricity of the drum 20, and the phenomenon that the outer wall of the drum 20 collides with the inner wall 10 of a washing machine box body due to the eccentric rotation of the drum 20 of the washing machine to influence the performance of the washing machine is avoided. The specific embodiment is as follows:
exemplary device
Referring to fig. 1, the present invention provides an adaptive balance drum washing machine, comprising a cabinet 1, a drum assembly 2, an adjusting member 3, a fitting member 4, a detecting assembly, and a control element 6, wherein the drum assembly 2 is arranged in the cabinet 1, the drum assembly 2 comprises a drum 20, and the adjusting member 3 is arranged on the outer wall of the drum 20; the fitting piece 4 is opposite to the adjusting piece 3 and is arranged on the inner wall 10 of the box body; the detection component is arranged on the roller component 2 and is used for detecting whether the roller 20 is eccentric; the control element 6 is respectively connected with the detection component and the adjusting piece 3. The eccentric condition of the drum washing machine is detected by arranging the detection assembly, the eccentric condition of the drum 20 is fed back to the control element 6, the control element 6 monitors the eccentric condition, whether the drum washing machine is eccentric or not can be detected at any time, so that the eccentric condition can be timely processed, when the control element 6 monitors the eccentric condition, the control element 6 timely controls the adjusting piece 3 to be matched with the matching piece 4 to adjust the eccentricity of the drum 20, and the phenomenon that the outer wall of the drum 20 collides with the inner wall 10 of a washing machine box body to influence the performance of the washing machine due to the fact that the drum 20 of the washing machine rotates eccentrically is avoided. The control element 6 may be a Central Processing Unit (CPU), which in some embodiments may also be a microprocessor, tape processor, or other data Processing chip. The control element 6 may be disposed on the inner wall 10 of the housing, and in other embodiments of the present invention, the control element 6 may be mounted on the same circuit board as the electromagnetic assembly of the hogfennel and disposed on the outer wall of the roller 20, and the present invention is not limited thereto.
Specifically, the drum assembly 2 comprises a suspension spring, a damper, a balancing weight, a drum 20, a motor and the like, the box body 1 is a shell of the drum washing machine, the drum assembly 2 is arranged in the box body 1 and fixedly connected with the box body 1 through the suspension spring damper, and the drum 20 is arranged at intervals relative to two sides of the bottom surface vertical to the inner wall 10 of the box body. The motor is used for driving the drum 20 to work, and the counter weight is used for increasing the mass of the drum 20 and reducing vibration and offset. The drum 20 comprises an inner drum 200 and an outer drum 201, the inner drum 200 realizes washing by rotating in the outer drum 201 at a high speed, the inner drum 200 and the outer drum 201 are installed to realize relative position fixation, in the moving process, the outer drum 201 cannot rotate, and the adjusting part 3 and the detection component are both arranged on the outer wall of the drum 20.
Specifically, the adjusting part 3 is an electromagnetic component, and the matching component is a permanent magnet. The detecting component detects a deviation signal or a vibration signal of the drum 20, and sends the signal to the control component 6, the control component 6 energizes the electromagnetic component, so that the electromagnetic component and the permanent magnetic component generate repulsive or attractive force, because the adjusting component 3 is arranged on the outer wall of the drum 20, and the mating component 4 is arranged on the inner wall 10 of the box body, the repulsive force and the pushing force between the electromagnetic component and the permanent magnetic component can directly act on the drum 20, and the deviation of the drum 20 is restrained and corrected, so that the drum 20 returns to a normal state. Specifically, the electromagnetic assembly includes an electromagnet, an amplifier and an electromagnetic flow converter, the electromagnet is electrically connected to generate an electromagnetic force, the amplifier is configured to amplify a voltage or power of an input signal, the electromagnetic flow converter provides a stable exciting current to an exciting coil of the electromagnetic flow sensor, the preamplifier amplifies an electromotive force induced by the sensor and converts the electromotive force into a standard current signal or a standard frequency signal, so as to facilitate display, control and adjustment of the flow rate, the electromagnetic assembly is connected to the control element 6, and the control element 6 is configured to control the electromagnetic flow rate, so as to control the electromagnetic force, and thus adjust the displacement of the drum 20 more flexibly. In other embodiments of the present invention, the adjusting member 3 may also be a high pressure spray gun, the mating member 4 may be a penetration preventing plate with a flow guiding system, or the mating member 4 may be a permanent magnetic member, the adjusting member 3 is also a permanent magnetic member, when the drum 20 is offset to a certain distance, an opposing force is generated between the mating member 4 and the adjusting member 3, and the more the drum 20 is offset, the greater the opposing force is, the specific embodiment may be adjusted according to actual situations, and the present invention is not limited specifically.
Further, on the basis of the above embodiment, referring to fig. 2, the adjusting member 3 is provided with at least two sets respectively disposed at two sides of the drum 20 perpendicular to the ground, and the engaging member 4 is provided with at least two sets respectively disposed at two sides of the drum 20 perpendicular to the ground corresponding to the adjusting member 3. At least two groups of adjusting pieces 3 are arranged and are respectively arranged on two sides of the drum 20 vertical to the ground, so that one side of the width of the drum washing machine can be respectively adjusted, and the eccentric adjustment of the drum 20 is more precise. Specifically, in this embodiment, two adjusting members 3 are provided, two fitting members 4 are provided, and are respectively provided at two sides of the roller 20, the adjusting members 3 are provided on the outer wall of the roller 20, and the fitting members 4 are provided on the inner wall of the box body 1 opposite to the adjusting members 3. In this embodiment, the adjusting member 3 is disposed at the transverse middle position of the drum 20 and at any one of two sides of the minimum distance between the drum 20 and the box 1, so as to ensure that the overall width of the washing machine is not affected by the arrangement of the fitting member 4 and the adjusting member 3 while the box 1 is balanced by the adjusting force of the adjusting member 3. In other embodiments of the present invention, four adjusting members 3 and four engaging members 4 may be provided, respectively, and are provided at the lateral middle position of the drum 20 and at two sides of the minimum distance between the drum 20 and the box 1, respectively, and the present invention is not limited thereto.
Further, in one embodiment of the present invention, the detecting assembly includes at least two acceleration sensors, and the acceleration sensors are respectively disposed on one side of the adjusting member 3. The drum 20 is vibrated due to the eccentric motion generated by the deviation of the drum 20, and the vibration is more obvious when the deviation is larger, and the vibration of the drum 20 is detected by the acceleration sensor so as to detect the deviation condition of the detection drum 20; in the present invention, the acceleration sensor is mounted on the outer wall of the outer tub 201 together with the electromagnetic assembly and is electrically connected to the control element 6, so as to facilitate signal transmission. In other embodiments of the present invention, the detecting component may also be an infrared detecting component, a displacement sensor, etc., and the present invention is not limited thereto. In other embodiments of the present invention, the detecting assembly may further include at least two position sensors, the position sensors are respectively disposed on one side of the adjusting member 3 and are used for further detecting the offset of the drum 20, so that the detection result of the detecting assembly is more accurate, the detecting assembly is electrically connected to the control element 6 to achieve signal transmission, the displacement sensor and the acceleration sensor may also be disposed at the same time, and the present invention is not particularly limited.
The invention can detect whether the drum washing machine is eccentric or not at any time by arranging the detection component to detect the eccentric condition of the drum washing machine, so as to process the eccentric condition in time, and when the eccentric condition occurs, the control element 6 controls the adjusting part 3 to match with the matching part 4 in time to adjust the eccentricity of the drum 20, thereby avoiding the phenomenon that the outer wall of the drum 20 collides with the inner wall 10 of the washing machine box body to influence the performance of the washing machine due to the eccentric rotation of the drum 20 of the washing machine.
Exemplary method
Referring to fig. 3, on the basis of the above embodiment, the present invention further provides an adaptive balancing method for a drum washing machine, comprising:
step S100: acquiring real-time data of the drum 20;
specifically, the real-time data is real-time data of the operation of the drum 20 collected by the sensing assembly, specifically, the real-time data may be drum 20 position data or drum 20 vibration data, and the like, and is collected by the sensing assembly installed on the drum washing machine.
Step S200: an offset result of the drum 20 is derived based on the real-time data, and the position of the drum 20 is balanced according to the offset result.
Specifically, referring to fig. 4, the step S200 further includes:
step S201: acquiring preset data;
specifically, the preset vibration frequency is stored in the memory and can be called through a preset access path, and the preset vibration frequency is obtained through test detection after the drum washing machine is deviated and is stored in the storage unit.
Step S202: and matching the real-time data with the preset data to obtain an offset result.
Specifically, the real-time data obtained through matching is matched with the preset data, for example, in this embodiment, the real-time data is vibration frequency data detected by an acceleration sensor, the preset data is vibration frequency when the drum 20 is in non-offset rotation or vibration frequency when the drum 20 is offset to possibly collide with the box body 1, and whether the real-time data is greater than, equal to or less than the preset data is determined through comparison. In other embodiments of the present invention, it may also be set that when the real-time data is greater than the preset data, the real-time data is not matched with the preset data, otherwise, the real-time data is matched, and the present invention is not specifically limited, and the matching rule may be adjusted according to an actual situation or a property of the detection component.
Step S203: and when the deviation result is that the real-time data is not matched with the preset data, switching on the power supply of the adjusting piece 3, so that the adjusting piece 3 performs balance adjustment on the position of the roller 20.
Specifically, when the real-time data is not matched with the preset data, that is, the real-time data is greater than or equal to the preset data, it is determined that the real-time data is not matched with the preset data, at this time, the control element 6 controls the adjusting member 3 (electromagnetic assembly) to be powered on, so as to generate a magnetic field, so that a state with an interaction force or a state without an interaction force is generated between the electromagnetic assembly and the permanent magnetic member, and the position of the roller 20 is adjusted. By acquiring the vibration frequency and matching the vibration frequency with the preset vibration frequency, if the vibration frequency exceeds the preset data, the drum 20 eccentrically rotates, and if the vibration frequency does not exceed the preset data, the drum 20 does not eccentrically rotate. The method is used for monitoring and judging whether the drum 20 rotates eccentrically or not in real time by acquiring real-time data of the drum 20, acquiring real-time data of the drum 20 in time, and acquiring a deviation result of the drum 20 based on the real-time data, wherein the deviation result comprises whether the drum 20 rotates eccentrically or does not rotate eccentrically, so that self-adaptive balance adjustment can be performed based on the deviation result in time. The collision between the outer wall of the washing machine drum 20 and the inner wall 10 of the washing machine box body is avoided.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, databases, or other media used in embodiments provided herein may include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM). Further, the memory may also include both the internal storage unit and the external storage device. The memory is used for storing application software installed on the mobile terminal and various data, such as program codes of the installed mobile terminal. The memory may also be used to temporarily store data that has been output or is to be output. In this embodiment the above method is integrated into the control element.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a self-adaptation balanced drum type washing machine, includes the box and locates drum assembly in the box, drum assembly includes the cylinder, its characterized in that still includes:
the adjusting piece is arranged on the outer wall of the roller;
the matching piece is opposite to the adjusting piece and arranged on the inner wall of the box body;
the detection assembly is arranged on the roller assembly and used for detecting whether the roller is eccentric;
and the control element is respectively connected with the detection assembly and the adjusting piece.
2. The adaptive balancing drum washing machine according to claim 1, wherein the adjusting member is an electromagnetic assembly and the engaging member is a permanent magnet member.
3. The adaptive balancing drum washing machine according to claim 1 or 2, wherein the adjusting members are provided in at least two sets respectively disposed at two sides of the drum perpendicular to the ground, and the engaging members are provided in at least two sets respectively disposed at two sides of the drum perpendicular to the ground corresponding to the adjusting members.
4. The adaptive balancing drum washing machine according to claim 1 or 3, wherein the drum comprises an inner drum and an outer drum, the inner drum is accommodated in the outer passage, and the adjusting member and the detecting member are both provided on an outer wall of the drum.
5. The adaptive balancing drum washing machine according to claim 3, characterized in that the detection assembly comprises at least two acceleration sensors, which are respectively provided on one side of the adjusting member.
6. An adaptive balancing drum washing machine according to claim 3, characterized in that the detection assembly comprises at least two position sensors, which are respectively provided on one side of the adjustment member.
7. An adaptive balancing drum washing machine according to claim 2, characterized in that the electromagnetic assembly comprises an electromagnet, an amplifier and an electromagnetic flow converter electrically connected.
8. An adaptive balancing method for a drum washing machine, comprising:
acquiring real-time data of a roller;
deriving a drum offset result based on the real-time data; and carrying out balance adjustment on the position of the roller according to the offset result.
9. The adaptive balancing method for washing machines as claimed in claim 8, wherein the real-time data is vibration frequency.
10. The adaptive balancing method of a washing machine according to claim 8, wherein the deriving the drum deviation result based on the real-time data, and performing balance adjustment on the position of the drum according to the deviation result comprises:
acquiring preset data;
matching the real-time data with the preset data and obtaining an offset result;
and when the deviation result is that the real-time data is not matched with the preset data, switching on a power supply of the adjusting piece, so that the adjusting piece performs balance adjustment on the position of the roller.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575108A (en) * | 2022-02-15 | 2022-06-03 | 珠海格力电器股份有限公司 | Control device and method for drum washing machine, storage medium and electronic equipment |
| CN114941230A (en) * | 2022-06-30 | 2022-08-26 | 海信冰箱有限公司 | Washing machine and control method thereof |
-
2020
- 2020-09-02 CN CN202010909595.8A patent/CN112080899A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575108A (en) * | 2022-02-15 | 2022-06-03 | 珠海格力电器股份有限公司 | Control device and method for drum washing machine, storage medium and electronic equipment |
| CN114575108B (en) * | 2022-02-15 | 2023-02-17 | 珠海格力电器股份有限公司 | Control device and method for drum washing machine, storage medium and electronic equipment |
| CN114941230A (en) * | 2022-06-30 | 2022-08-26 | 海信冰箱有限公司 | Washing machine and control method thereof |
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