WO2020130405A1 - Procédé permettant de commander un appareil de traitement de linge à intelligence artificielle - Google Patents

Procédé permettant de commander un appareil de traitement de linge à intelligence artificielle Download PDF

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Publication number
WO2020130405A1
WO2020130405A1 PCT/KR2019/016589 KR2019016589W WO2020130405A1 WO 2020130405 A1 WO2020130405 A1 WO 2020130405A1 KR 2019016589 W KR2019016589 W KR 2019016589W WO 2020130405 A1 WO2020130405 A1 WO 2020130405A1
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WIPO (PCT)
Prior art keywords
laundry
dehydration
water
inner tank
moisture content
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Application number
PCT/KR2019/016589
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English (en)
Korean (ko)
Inventor
이선호
김영종
문병현
이상욱
Original Assignee
엘지전자 주식회사
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Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US17/415,446 priority Critical patent/US20220025568A1/en
Publication of WO2020130405A1 publication Critical patent/WO2020130405A1/fr

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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 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/40—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of centrifugal separation of water from the laundry
    • 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
    • D06F34/18—Condition of the laundry, e.g. nature or weight
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005—Methods for washing, rinsing or spin-drying
    • D06F35/007—Methods for washing, rinsing or spin-drying for spin-drying only
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • 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 
    • D06F37/304—Arrangements or adaptations of electric motors
    • 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
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/04—Quantity, e.g. weight or variation of weight
    • 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
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/06—Type or material
    • 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
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/08—Humidity
    • 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
    • D06F2103/38—Time, e.g. duration
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/12—Humidity or dryness of laundry
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
    • D06F2105/48—Drum speed
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/56—Remaining operation time; Remaining operational cycles
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • 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

Definitions

  • the present invention relates to a control method of a clothing processing apparatus, and more particularly, to a control method of an artificial intelligence clothing processing apparatus capable of changing the dehydration step according to the type of laundry.
  • the clothes processing apparatus may be divided into a clothes processing site and a dryer according to a function of processing laundry.
  • the clothes treatment site performs a washing step to remove contaminants of the laundry by using wash water, and the dryer performs a drying process to remove moisture contained in the laundry.
  • a clothing processing site having a drying function by integrating a clothing processing site and a dryer has also been developed.
  • the clothing processing device may be divided into a top loading method in which the inlet for injecting laundry is provided at the top of the cabinet and a front loading method in which the inlet for injecting laundry is provided at the front (or side) of the cabinet.
  • the top-loading type clothing processing site includes a cabinet forming an exterior and an inner tank and an outer tank provided inside the cabinet.
  • the top loading method of the garment processing site is provided with the inner tank and the outer tank perpendicular to the ground, and the inner tank rotates around a rotation axis in a direction perpendicular to the ground.
  • a laundry inlet for inputting laundry is provided at an upper portion of the cabinet, and a door for opening and closing the laundry inlet is provided at an upper portion of the cabinet.
  • the rotation speed of the inner tank may exceed approximately 1000 rpm depending on the product when going through the dewatering process in the top-loading type clothes processing site.
  • laundry inside the inner tank may not be evenly arranged, and may rotate at a high speed.
  • clothes of various materials are commercially available, and users separately wash laundry of similar materials according to the type of laundry or the material of clothes.
  • Washing water that has penetrated into the inside of the outdoor clothing during the washing process must be discharged through the dehydration process. Due to the waterproof function of the clothes, the wash water may remain inside the outdoor clothing during the dehydration process.
  • the water balloon phenomenon may be removed for a moment and excessive eccentricity due to the laundry inside the tank may occur.
  • the eccentricity generated during the dewatering process in which the inner tank rotates at a high speed is small, the amount of impact between the inner tank and the outer tank can be increased by the inner tank rotating at a high speed, and the door provided in the top cover is separated or towered by the impact amount. There is a risk that the cover will separate from the cabinet.
  • the present invention has been devised to solve the above-mentioned problems, and provides a control method of a clothing processing apparatus capable of determining the type of laundry according to the type or material of the laundry and varying the washing process according to the determined laundry. The purpose.
  • the present invention has been devised to solve the above-mentioned problems, and provides a control method of a clothing processing apparatus capable of determining the type of laundry according to the type or material of the laundry and varying the dehydration process according to the determined laundry. It aims to do.
  • the present invention was devised to solve the above-mentioned problems, and it is determined whether or not a specific laundry that may have a water balloon phenomenon included in the laundry determines the presence of a specific laundry, so that the control of the clothing processing apparatus that can prevent eccentricity of the inner ear beforehand It aims to provide a method.
  • the present invention has been devised to solve the above-described problems, and a control method of a clothing processing apparatus capable of reducing the time required for the washing process by determining the presence or absence of a specific laundry that may generate a water balloon phenomenon included in the laundry. It aims to provide.
  • the present invention has been devised to solve the above-described problems, and a control method of a clothing processing apparatus capable of reducing the time required for the dehydration step by determining the presence or absence of a specific laundry that may generate a water balloon phenomenon included in the laundry. It aims to provide.
  • the control method of the garment processing apparatus for achieving the above object is provided with an outer tub for receiving wash water and an inner tank for rotatably disposed in the outer tank and a motor for rotating the inner tank for receiving laundry.
  • a detection amount detection step for detecting the amount of laundry input to the inner tank
  • a water supply step for supplying the washing water to the outer tank
  • a washing step for washing and rinsing the laundry
  • the washing step includes a wet amount detection step for detecting the amount of moisture in the laundry, and a dehydration step for removing the washing water contained in the laundry, in the dehydration step to determine the quality of the laundry in the dehydration step of the dehydration step It is desirable to determine the end point.
  • the dehydration step includes a quality detection step for detecting the quality of the laundry, which accelerates to enter the dehydration speed of the laundry, which generates water balloon phenomenon.
  • the foaming detection step is a step of determining the moisture content of the laundry through the amount of dry matter detected in the dry matter amount sensing step, and the amount of wet water detected in the wet water amount sensing step, and the basis of the water content and the dry matter amount It is preferable to detect the foam that generates a water balloon phenomenon in the laundry based on the water content.
  • the step of detecting the quality of the foam further includes a notification step of displaying to the user as the quality of the water balloon is detected.
  • the dewatering step is further provided with a foam detection step for accelerating the rotational speed of the inner tank to the dewatering speed, and varying the end point of the dewatering step according to the moisture content of the laundry after entering the dewatering speed.
  • the detection of the foaming step includes calculating the reference moisture content of the laundry through the amount of dry matter detected in the dry matter detection step and the amount of wet cloth detected in the wet quantity detection step, and the rotational speed of the inner tank. It is desirable to include the step of sensing the residual moisture content of the laundry in an accelerated state at a dehydration rate.
  • the step of detecting the residual moisture content of the laundry is increased by increasing the dehydration rate of the inner tank at a predetermined speed, maintaining it for a predetermined time, and sensing and decelerating the dehydration rate.
  • the step of detecting the residual moisture content of the laundry is preferably performed at least once when the dehydration rate of the inner tank is maintained.
  • the dehydration step is terminated, and when the reference moisture content of the laundry is larger than the residual moisture content, it is desirable to maintain the dehydration step.
  • control method of the clothing processing apparatus it is possible to determine the type of laundry according to the type or material of the laundry and to vary the washing process according to the determined laundry.
  • control method of the clothing processing apparatus it is possible to determine the type of laundry according to the type or material of the laundry, and to change the dehydration process according to the determined laundry.
  • control method of the clothing processing apparatus by determining the presence or absence of a specific laundry that may generate a water balloon phenomenon included in the laundry, there is an effect that can prevent the eccentricity of the inner ear in advance.
  • control method of the clothing processing apparatus it is possible to reduce the time required for the washing process by determining the presence or absence of a specific laundry that may generate a water balloon phenomenon included in the laundry.
  • FIG. 1 is a side view of a clothing processing apparatus according to an embodiment of the present invention.
  • FIG. 2 is a flowchart briefly showing a control process of a clothing processing apparatus according to an embodiment of the present invention.
  • Figure 3 is a graph showing the change in the rotation speed of the inner shell of the clothing processing apparatus according to an embodiment of the present invention.
  • Figure 4 is a flow chart showing the detection of the first foam of the garment processing apparatus according to an embodiment of the present invention.
  • FIG. 5 is a flow chart showing the detection of the second foam of the garment processing apparatus according to an embodiment of the present invention.
  • the garment processing apparatus described below can be applied to all laundry apparatuses including a dehydration function.
  • the garment processing apparatus of the present invention can be applied to both the top loading method in which the inlet for injecting laundry is provided at the top of the cabinet and the front loading method in which the inlet for injecting laundry is provided at the front (or side) of the cabinet.
  • the clothes treatment apparatus of the present invention will be described based on the top loading method of the clothing treatment site, but it can be applied to the front loading method of the clothing treatment site, as well as dehydration functions such as a dehydrator having only a dehydration function or a dryer having a dehydration function. Eggplants are found to be applicable to both garment processing devices.
  • FIG. 1 is a side view of a clothing processing apparatus according to an embodiment of the present invention.
  • the clothing processing apparatus 100 has a cabinet 110 having an outer appearance and an upper opening, and a laundry entrance that is disposed on the opened upper part of the cabinet 110 and where laundry enters and exits.
  • the formed cabinet cover 111, the door 114 for opening and closing the laundry entrance, and the washing water is accommodated and suspended in the interior of the cabinet 110 by the support member 120a and buffered by the damper 120b.
  • it is disposed on the inner side of the outer tub 120 and rotates around a vertical axis and includes an inner tub 150 in which laundry is accommodated.
  • the inner tank 150 is formed with a plurality of handwork (not shown) so that the wash water can circulate between the outer tank 120 and the inner tank 150, and the laundry entrance hole (for the laundry to enter and exit the upper portion of the outer tank 120) 122) is provided with the outer cover 123 is formed.
  • the bottom of the inner tank 150 is provided with a pulsator 156 to form a water stream in the washing water, and the lower side of the outer tank 120 generates a rotational force to rotate the inner tank 150 and/or the pulsator 156.
  • the motor 160 is disposed.
  • the cabinet cover 111 is provided with a control panel 116 that receives a command from a user for the overall operation of the clothing processing apparatus 100, and a detergent box 118 in which detergent can be accommodated inside the cabinet cover 111. ) And the detergent box 118 are retractably received, and the detergent box housing 119 forming a flow path so that the washing water flowing from the water supply hose 174 is supplied into the inner tank 150 via the detergent box 118 is provided. Is placed. A distribution hole (not shown) may be formed in the detergent box housing 119 so that the washing water flowing from the water supply hose 174 is distributed to the detergent box 118.
  • the drain hose 184 and the drain pump 182 drain the washing water from the outer tub 120.
  • the motor 160 selectively rotates the inner tank 150 or the pulsator 156.
  • the motor 160 includes a stator 162 in which the coil is wound, and a rotor 164 that rotates by generating electromagnetic interaction with the coil.
  • the stator 162 is provided with a plurality of coils wound and internal resistance.
  • the rotor 164 is provided with a plurality of magnets that generate electromagnetic interaction with the coil. The rotor 164 rotates by electromagnetic interaction between the coil and the magnet.
  • the motor 160 is provided with a hall sensor 166 that measures the position of the rotor 164.
  • the hall sensor 166 generates an on/off signal by the rotation of the rotor 164.
  • the rotation speed and position of the rotor 164 are estimated through the on/off signal generated by the hall sensor 166.
  • FIG. 2 is a flowchart briefly showing a control process of a clothing processing apparatus according to an embodiment of the present invention.
  • the clothing processing apparatus 100 detects the amount of laundry in order to set the amount of washing water (step S110), and according to the set amount of water supply Water supply step (step S120) for supplying washing water to laundry, washing step (step S130) for washing contaminated laundry using detergent, etc., rinsing step for removing detergents, etc.
  • Step S140 from laundry in which washing step (step S130) is completed ( Step S140), and the wet amount detection step (step S150) for detecting the amount of laundry containing laundry water to set the reference dehydration time of the laundry in which the rinsing step (step S140) is completed, in the laundry according to the set reference dehydration time It may include a dehydration step (step S200) for removing moisture.
  • the dry matter detection step (step S110) may be largely divided into a method of sensing the amount of cloth using the size of the inertia of the motor and a method of detecting the amount of cloth using an electrode sensor.
  • the amount of current required to accelerate the inner tank 150 can be measured at a constant acceleration. At this time, the amount of current can be measured for a certain time.
  • the amount of power in the inner tank 150 is large, it is possible to use a feature in which the amount of power consumed to accelerate the inner tank 150 with a constant acceleration is small, and when the amount of power consumed is small, the inner tank 150 can be used.
  • step S110 the dry matter detection step (step S110), various embodiments are possible, a detailed description thereof will be omitted.
  • the water supply step receives the washing water from the external water source (not shown) through the water supply valve 172 and the water supply hose 174 to supply the washing water to the outer tank 120.
  • the washing step (step S130) is a step of removing contaminants from the contaminated laundry using washing water.
  • the washing step (step S130) may include a washing stroke and a drainage stroke.
  • the washing process is a step of removing contaminants from the laundry by rotating the inner tank 150 or the pulsator 156.
  • the inner tank 150 or the pulsator 156 can separate contaminants from the laundry while making a forward or reverse rotation.
  • detergent can be supplied to the inner tank through the detergent box 118 in the laundry administration, and the detergent functions to separate contaminants from the laundry.
  • a drainage process is performed in which washing water is discharged to the outside of the clothes processing apparatus 100.
  • the drainage stroke may discharge the washing water in the outer tank to the outside using the drainage pump 182.
  • the rinsing step (step S140) is a process of removing detergent, washing water, and contaminants from the laundry in which the washing step (step S130) is completed.
  • the rinsing step (step S140) may include a separate water supply stroke, a rinsing stroke, and a drainage stroke.
  • the water supply administration receives the washing water from the water supply source and supplies the washing water to the outer tank 120. Then, the rinsing stroke rotates the inner tank 150 and the pulsator 156 to separate detergent, wash water, and contaminants from the laundry by centrifugal force. In the rinsing stroke, the inner tank 150 can separate detergent, laundry, and contaminants from the laundry while making a forward or reverse rotation.
  • a softener and the like may be supplied into the outer tank 120 through the detergent box 118, and when the rinsing process is finished, a drainage process that discharges the washing water to the outside of the clothing processing apparatus 100 This is done.
  • the drainage stroke may discharge the washing water in the outer tank to the outside using the drainage pump 182 and the drain hose 184.
  • step S120 the above-described water supply step (step S120), washing step (step S130), and rinsing step (step S140) may be repeatedly performed at least once depending on the amount of laundry or the degree of contamination of the laundry.
  • the wet amount detection step determines the amount of laundry and washing water included in the rinsing step (step S140), and calculates a standard dehydration time that may be required in the dehydration step (step S200).
  • the reference dehydration time is a time for dehydrating the wet fabric without additional conditions depending on the amount of the wet fabric determined in the wet amount detection step, and may substantially correspond to the maximum dehydration time.
  • the reference dehydration time may be increased or decreased according to the results of the first foaming detection step (step S210) and the second foaming detection step (step S220) included in the dehydration step (step S200), which will be described later.
  • the dehydration step (step S200) is a process of removing moisture from the laundry.
  • the dehydration step (step S200) rotates the inner tank 150 at a high speed to remove moisture from the laundry using centrifugal force.
  • the dehydration step (step S200) may include a first quality determination step (step S210) and a second quality determination step (step S220) for determining the quality of laundry.
  • the first quality determining step (step S210) determines the water content of the laundry when the rotational speed of the inner tank 150 is increased to start the dehydration step (step S200), and the water balloon phenomenon occurs in the laundry according to the water content of the laundry. It is determined whether laundry, such as a tarpaulin, can be generated.
  • the second quality determining step (step S220) starts the dewatering step (step S200), the rotational speed of the inner tank 150 is increased to a normal dehydration speed, and the rotational speed of the inner tank 150 is temporarily increased from the normal dehydration speed. Then, it is decelerated to determine the water content of the laundry.
  • the dehydration time may be varied by determining the quality of the laundry according to the moisture content determined in the laundry.
  • step S210 the first quality determining step
  • Figure 4 is a flow chart showing the detection of the first foam of the garment processing apparatus according to an embodiment of the present invention.
  • the first foam quality determination step (step S210) detects laundry of the foam quality that may cause a'water balloon phenomenon' and informs the user of this, or the water balloon phenomenon This is to end the dehydration step (step S200) when the laundry that may be generated is not removed.
  • the water content is calculated to determine the foam quality that generates a water balloon phenomenon based on the water content of the laundry (step S211).
  • laundry with a high moisture content refers to laundry having a relatively high degree of moisture.
  • the high moisture cloth may be laundry composed of cotton fabrics such as towels.
  • a low-moisture fabric it means laundry having a relatively low degree that laundry can contain moisture.
  • step S212 the calculated water content and the reference water content are compared to determine whether the water content of the laundry is a low water content.
  • step S212 determines whether the laundry is a low water content lower than the reference water content. If it is determined in the water content determination step (step S212) that the laundry is a low water content lower than the reference water content, the rotation speed of the inner tank is accelerated to proceed to the dehydration step (step S200) (step S214).
  • the first foam removal step step S213.
  • the moisture content will be measured by the water balloon formed inside the laundry, and if the laundry does not include the laundry that generates the water balloon phenomenon, the moisture content will be measured low.
  • the moisture content used as a judgment criterion in the moisture content determination step (step S212) means the degree to which the laundry can retain moisture. That is, the higher the water content, the higher the ability of the laundry to absorb and retain moisture, and the lower the water content, the lower the ability to absorb and retain moisture.
  • the water content can be defined as the ratio of the initial foaming amount and the dehydrated foaming amount.
  • the initial fabric amount means the dry fabric amount in a state that does not contain moisture, and is calculated in the above-described dry fabric amount detection step (step S110).
  • the amount of dehydration means the amount of supersaturation in which the laundry is sufficiently moistened in the wash water after the drainage process of the rinsing step (step S140) is completed, and is calculated in the wet amount detection step (step 150).
  • the dry water content (that is, the water content is high when the water content is high compared to the initial water content, and the water content is low when the water content is low compared to the dry water content.
  • the water content may be high.
  • the water content may be high.
  • the water content is defined as the ratio of the initial amount of water and the amount of dehydrated water, but any number that can measure the degree to which the laundry can contain moisture can be used.
  • step S212 when the water content is lower than the reference water content, it can be determined that the laundry does not include laundry with foam that generates a water balloon phenomenon, in which case rotation of the inner tank is performed to proceed with the dehydration step.
  • the speed is accelerated to the dehydration speed (step S214).
  • step S212 when the water content is higher than the reference water content, it may be determined that the laundry includes foam laundry that generates a water balloon phenomenon.
  • an error message may be transmitted to the user through the control panel 116, and the dehydration step (step S200) may be terminated if the laundry of the foam that causes the water balloon phenomenon is not removed (step S200).
  • step S220 the second quality determination step
  • FIG. 5 is a flow chart showing the detection of the second foam of the garment processing apparatus according to an embodiment of the present invention.
  • the second quality determining step (step S220) passes the first quality detecting step (step S210) and the rotational speed of the inner tank 150 is dehydrated (step S200). ) To accelerate the dehydration rate, and to change the end time of the dehydration step according to the residual moisture content of the laundry.
  • This second quality detection step (step S220) may be performed at least once while the dehydration rate of the dehydration step (step S200) is maintained, and thus the duration of the dehydration rate of the dehydration step (step S200) may be varied. have.
  • the second foaming detection step (step S220) is based on the amount of dried foods detected in the dry matter detection step (step S110), and the wet foaming quantity detection step (step S150).
  • the reference moisture content may be calculated in a separate table in which the reference moisture content is defined according to the dry amount and the wet amount.
  • the rotational speed of the inner tank 150 is accelerated to about 840 rpm, which is the dewatering speed, for dehydration of the laundry (step S214). It is variable according to the amount of dry or wet water detected in the detection step, and the dehydration time is also set to vary depending on the dry or wet amount.
  • step S200 the amount of residual moisture is calculated by sensing the amount of the inner tank after being accelerated to dehydration (step S223).
  • the rotational speed of the inner tank 150 entering the dewatering speed it has a relatively fast rpm, and it is very difficult to detect the amount of cloth using the Hall sensor of the motor 160 or the current value change of the motor 160 to be.
  • the amount of the inside of the inner tank 150 that is rotated at the dewatering speed is the torque T of the motor 160 that rotates the inner tank 150, the friction coefficient B of the motor 160, and the rotational speed of the motor 160.
  • (Wm) can be used to calculate the amount constant (Jm), and the amount and residual moisture content of the inner tank can be calculated according to the calculated amount constant (Jm).
  • the residual moisture content can be calculated through a separate table according to the dry amount of laundry calculated in the dry matter detection step (step S110) and the amount of laundry in the inner tank that continues at the dehydration rate in the dehydration step (step S200). have.
  • the laundry of the quality that corresponds to the weight constant for example, functional clothes, cotton clothes, jeans/autumn jumpers, winter jumpers/quilts, etc.
  • the foam quality It is defined in correspondence with the amount according to and can calculate the residual moisture content in consideration of the quality of the laundry according to the calculated amount constant (Jm).
  • Step (step S222) proceeds further to calculate the fabrication constant (Jm) when the regeneration speed of the inner tank is increased than the dehydration speed and maintained for a certain period of time, and the residual moisture content can be calculated from the table based on the calculated fabrication constant. .
  • step S110 the dry matter amount detected in the dry matter detection step (step S110) and the wet water content detected step (step S150), the reference moisture content calculated in the process of calculating the standard moisture content (step S221),
  • step S224 The end and progress of the dehydration step is determined by comparing the residual moisture content calculated in the state collected at the dehydration rate (step S224).
  • the dehydration step may be terminated (step S225).
  • the residual moisture content calculated from the dehydration rate is greater than the reference moisture content, it means that the water content that can be dehydrated in the foam of the laundry being dehydrated in the inner tank 150 remains, thereby maintaining the current dehydration rate.
  • the deceleration step (S222), the remaining water content calculation step (step S223) and the reference water content and residual water content comparison step (step S224) are repeatedly performed, and the reference water content and residual water content comparison step ( The dehydration step may be ended according to the comparison in step S224), or the dehydration step may be ended as the set dehydration time is ended.
  • the type of laundry can be determined according to the type or material of the laundry, and the washing process can be varied according to the determined laundry.
  • the laundry type may be determined according to the type or material of the laundry, and the dehydration process may be varied according to the determined laundry.
  • eccentricity of the inner tank can be prevented in advance, and the time required for the washing and dehydration steps can be reduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

La présente invention concerne un procédé permettant de commander un appareil de traitement de vêtements. L'appareil de traitement de vêtements comprend : une cuve extérieure pour recevoir de l'eau de lavage ; une cuve intérieure disposée rotative dans la cuve extérieure et recevant le linge ; et un moteur pour faire tourner la cuve intérieure. Le procédé permettant de commander un appareil de traitement de vêtements comprend : une étape de détection de quantité de vêtements secs pour détecter la quantité de linge chargée dans une cuve intérieure ; une étape d'alimentation en eau pour fournir de l'eau de lavage à une cuve extérieure ; une étape de lavage pour laver et rincer le linge ; une étape de détection de quantité de vêtements humides pour détecter la teneur en humidité du linge après l'étape de lavage ; et une étape d'essorage pour éliminer l'eau de lavage contenue dans le linge. Dans l'étape d'essorage, la fin de l'étape d'essorage est déterminée par la détermination de la matière du linge.
PCT/KR2019/016589 2018-12-18 2019-11-28 Procédé permettant de commander un appareil de traitement de linge à intelligence artificielle WO2020130405A1 (fr)

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KR1020180164110A KR102659983B1 (ko) 2018-12-18 2018-12-18 인공지능 세탁물 처리장치의 제어방법

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US20230064924A1 (en) * 2021-08-26 2023-03-02 Haier Us Appliance Solutions, Inc. Laundry appliance with adaptive drying cycle based on load size and load type
KR20240058606A (ko) * 2022-10-26 2024-05-03 엘지전자 주식회사 세탁기의 제어방법

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KR930002583A (ko) * 1991-07-02 1993-02-23 이헌조 포량-포질에 따른 전자동 세탁기의 세탁방법
KR930023527A (ko) * 1992-05-07 1993-12-21 이헌조 세탁기의 포질 판정방법
KR20140039523A (ko) * 2012-09-24 2014-04-02 엘지전자 주식회사 세탁물 처리장치의 제어방법
KR20140043543A (ko) * 2012-09-24 2014-04-10 엘지전자 주식회사 세탁물 처리장치의 제어방법
US10023985B2 (en) * 2014-06-10 2018-07-17 Lg Electronics Inc. Method of controlling a washing machine

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KR950004260A (ko) * 1993-07-30 1995-02-17 이헌조 모타볼륨 자동복귀방법
US20090106913A1 (en) * 2007-10-30 2009-04-30 Suel Ii Richard D Measuring apparatus and method
KR102598865B1 (ko) * 2016-12-23 2023-11-06 삼성전자주식회사 세탁기 및 세탁기의 제어 방법

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KR930002583A (ko) * 1991-07-02 1993-02-23 이헌조 포량-포질에 따른 전자동 세탁기의 세탁방법
KR930023527A (ko) * 1992-05-07 1993-12-21 이헌조 세탁기의 포질 판정방법
KR20140039523A (ko) * 2012-09-24 2014-04-02 엘지전자 주식회사 세탁물 처리장치의 제어방법
KR20140043543A (ko) * 2012-09-24 2014-04-10 엘지전자 주식회사 세탁물 처리장치의 제어방법
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US20220025568A1 (en) 2022-01-27

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