WO2017020772A1 - 滚筒洗衣机及其控制方法和装置 - Google Patents

滚筒洗衣机及其控制方法和装置 Download PDF

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Publication number
WO2017020772A1
WO2017020772A1 PCT/CN2016/092107 CN2016092107W WO2017020772A1 WO 2017020772 A1 WO2017020772 A1 WO 2017020772A1 CN 2016092107 W CN2016092107 W CN 2016092107W WO 2017020772 A1 WO2017020772 A1 WO 2017020772A1
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WO
WIPO (PCT)
Prior art keywords
drum
load
average power
washing machine
starting
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.)
Ceased
Application number
PCT/CN2016/092107
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English (en)
French (fr)
Inventor
徐磊
龚黎明
秦向南
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Welling Motor Manufacturing Co Ltd
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Guangdong Welling Motor Manufacturing Co Ltd
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Filing date
Publication date
Application filed by Guangdong Welling Motor Manufacturing Co Ltd filed Critical Guangdong Welling Motor Manufacturing Co Ltd
Priority to KR1020187005744A priority Critical patent/KR102024800B1/ko
Priority to JP2018505010A priority patent/JP6697068B2/ja
Priority to EP16832260.0A priority patent/EP3330423B1/en
Publication of WO2017020772A1 publication Critical patent/WO2017020772A1/zh
Priority to US15/882,830 priority patent/US11618987B2/en
Anticipated expiration legal-status Critical
Priority to US18/177,518 priority patent/US11952700B2/en
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • 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
    • D06F2103/44—Current or voltage
    • D06F2103/46—Current or voltage of the motor driving the drum
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • the present invention belongs to the field of washing machine detection and control technology, and more particularly to a drum washing machine and a control method and apparatus therefor.
  • variable frequency motor has a load imbalance detection function. If the load is found to be unbalanced, the vibration and noise of the system can be reduced by adjusting the speed of the motor or by changing the imbalance of the load.
  • load imbalance detection is related to two factors: speed fluctuation and load inertia.
  • Inertia identification requires acceleration and deceleration to obtain a more accurate inertia value, and the acceleration process may be caused by excessive load eccentricity or collision. Shift, this is not allowed in washing machine applications. Therefore, the eccentricity protection is usually performed before the inertia identification by using the magnitude of the rotational speed fluctuation to ensure the safety of the inertia identification process.
  • the pre-weighing is performed before the calculation of the speed fluctuation, and the precision requirement is not high.
  • the weighing protection The thresholds are also set differently to ensure the safety of the weighing process.
  • the traditional weighing protection scheme selects an eccentric operating point of 0% load 800g, that is, the threshold for setting the speed fluctuation is about 170 rpm. Then the corresponding eccentric mass of this threshold under the 80% load is calculated to be 4.2Kg. This eccentricity will definitely hit the barrel after weighing. It can be seen from the above analysis that the traditional weighing protection scheme has a natural defect in theory, starting from a large load. Not the role of protection.
  • the drum washing machine control method of the prior art has the problem of weighing the bucket and not removing the single piece of laundry.
  • An object of the present invention is to provide a drum washing machine and a control method and apparatus therefor, which aim to solve the problem that the drum washing machine control method of the prior art has a weighing bucket and a single piece of laundry without dehydration.
  • the present invention is achieved by a drum washing machine control method, and the control method includes the following steps
  • the present invention also provides a drum washing machine control device, the drum washing machine control device comprising: [0013] an activation average power acquisition module, configured to acquire an activation average power of the drum during a drum start process;
  • a load acquisition module configured to acquire a load interval range to which the current load of the drum belongs according to the startup average power
  • the speed fluctuation threshold acquiring module is configured to set a weighing protection speed fluctuation threshold according to the range load range to which the current load of the drum belongs.
  • the present invention also provides a drum washing machine including a drum and the above-described drum washing machine control device
  • the drum washing machine and the control method and device thereof provided by the invention obtain the current load size by using the correspondence between the load of different weights and the starting average power, and set the weighing protection speed according to the current load size.
  • the fluctuation threshold avoids the phenomenon that the striker and the single piece of clothing are not dehydrated.
  • the solution is completed in the startup phase, and no additional control logic is required. It only needs to be based on the traditional scheme. It can be implemented with fewer modifications, which is convenient and practical, and reduces the upgrade cost of the entire product. Brief description of the drawing
  • FIG. 1 is a schematic diagram of an eccentric mass and a rotational speed ratio of different loads of a drum in a drum washing machine provided by the prior art
  • FIG. 2 is a flow chart showing an implementation of a method for controlling a drum washing machine according to an embodiment of the present invention
  • FIG. 3 is a flowchart of another implementation of a method for controlling a drum washing machine according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a drum washing machine control device according to an embodiment of the present invention.
  • the control method includes the following steps.
  • step S101 the starting average power of the drum is acquired during the start of the drum.
  • step S101 the step of acquiring the starting average power of the drum in step S101 is specifically as follows:
  • the starting power of the drum is taken and the starting power is integrated over the continuous day of the drum start.
  • step S102 the load interval range to which the current load of the drum belongs is obtained according to the startup average power.
  • the method further includes: pre-storing a correspondence between the starting average power threshold and the load interval range.
  • the load average interval is obtained by setting the starting average power threshold.
  • step S102 is specifically:
  • the first starting average power threshold is set to 63 W
  • the first load interval ranges from the current load to less than 20% of the drum load
  • the second starting average power threshold is set to 90 W
  • the second load interval ranges from the current load to the current load.
  • 20% roller load to 40% roller load set the third starting average power threshold is 111W
  • the third load range is the current load between 40% roller load to 60% roller load
  • set the fourth starting average The power threshold is 125W
  • the fourth load interval ranges from 60% of the drum load to 80% of the drum load
  • the fifth load range is the current load of more than 80% of the drum load.
  • step S103 the weighing protection speed fluctuation threshold is set according to the range load range to which the current load of the drum belongs.
  • the method further includes: pre-storing a correspondence between the load interval range and the weighing protection speed fluctuation threshold.
  • the maximum allowable dehydration eccentricity is 800g, and the eccentric dehydration noise exceeds 800g. It will be very large and will cause high-speed dehydration shift.
  • the maximum eccentricity allowed by the same weighing process is 1400g, and more than 1400g eccentric weighing will cause a collision.
  • the case where the eccentricity is less than 800g should enter the weighing, and the case where the eccentricity is greater than 1400g is not allowed to enter the weighing. Therefore, it is required here that the value of the eccentricity of the weighing protection should be between 800g and 1400g under each load state.
  • Table 2 is the speed fluctuation data obtained by testing under different loads. From the table we can see that the 0% load state maximum dehydration eccentricity fluctuates to 1700, less than 20% load state, the maximum weighing safety eccentricity fluctuates 1800, so when the load state is between 0% and 20%, you can choose The weighing protection speed fluctuation threshold is 1700, which can ensure that the eccentricity below 800g may enter the weighing, and also ensure that the load above 1400g does not enter the load weighing. Other load states are similar.
  • the weighing protection speed fluctuation threshold is set to 1700 rpm, when the drum is currently loaded.
  • the weighing protection speed fluctuation threshold Located in the second load interval range ⁇ , set the weighing protection speed fluctuation threshold to 1100 rpm.
  • the weighing protection speed fluctuation threshold When the current load of the drum is in the third load interval range, set the weighing protection speed fluctuation threshold to 850 rpm, when the drum current load is at the first In the range of four load intervals, set the weighing protection speed fluctuation threshold to 700 rpm.
  • the drum washing machine control method of the present invention utilizes a pair between a load of different weights and a starting average power It should be related to obtain the current load size and set the weighing protection speed fluctuation threshold according to the current load size to avoid the phenomenon that the collision tube and the single piece of clothing are not dehydrated.
  • the solution is calculated in the startup phase without additional control.
  • Logic which can be implemented with fewer modifications based on the traditional solution, is convenient and practical, and reduces the upgrade cost of the entire product.
  • FIG. 4 Another embodiment of the present invention provides a drum washing machine control device. As shown in FIG. 4, the drum washing machine control device includes:
  • the average power obtaining module 201 is activated for acquiring the starting average power of the drum during the start of the drum.
  • the load acquisition module 201 is configured to acquire a load interval range to which the current load of the drum belongs according to the startup average power.
  • the speed fluctuation threshold acquisition module 203 is configured to set a weighing protection speed fluctuation threshold according to the range load range to which the current load of the drum belongs.
  • the starting power of the drum is obtained, and the starting power is integrated during the continuous day of the drum starting.
  • the drum washing machine control device includes a storage module, and the storage module is configured to pre-store a correspondence between a starting average power threshold and a load interval range, and the storage module is further configured to pre-store between the load interval range and the weighing protection speed fluctuation threshold. Correspondence.
  • the process of the load acquisition module acquiring the load interval range to which the current load of the drum belongs according to the startup average power is:
  • determining whether the starting average power is less than the first starting average power threshold and when the determination result is yes, determining that the current load of the drum belongs to the first load interval range, and if the determination result is negative, determining whether the starting average power is If the result of the determination is YES, it is determined that the current load of the drum belongs to the second load interval range. When the determination result is negative, it is determined whether the starting average power is less than the third starting average power threshold.
  • the determination result is ⁇ , it is determined that the current load of the drum belongs to the third load interval range, and if the determination result is negative, it is determined whether the starting average power is less than the fourth starting average power threshold, and when the judgment result is yes, It is determined that the current load of the drum belongs to the fourth load interval range. When the determination result is negative, it is determined that the current load of the drum belongs to the fifth load interval range.
  • the first starting average power threshold is set to 63 W
  • the first load interval ranges from the current load to less than 20% of the drum load
  • the second starting average power threshold is set to 90 W
  • the second load interval ranges from the current load to the current load.
  • the third starting average power threshold is 111W
  • the third load range is the current load between 40% roller load to 60% roller load
  • set the fourth starting average The power threshold is 125W
  • the fourth load interval ranges from 60% of the drum load to 80% of the drum load
  • the fifth load range is the current load of more than 80% of the drum load.
  • the weighing protection speed fluctuation threshold is set to 1700 rpm, and when the current load of the drum is in the second load interval range, the weighing protection speed fluctuation threshold is set to HOO rpm.
  • the weighing protection speed fluctuation threshold is set to 850 rpm.
  • the weighing protection speed fluctuation threshold is set to 700 rpm.
  • the current load of the drum is in the range of the first load interval ⁇ , and the threshold of the weighing protection speed fluctuation is set to 580 rpm.
  • the drum washing machine control device comprises: a processor, wherein the processor is configured to execute the following program modules of the presence memory:
  • the starting average power obtaining module 201 is configured to acquire the starting average power of the drum during the start of the drum;
  • the load obtaining module 201 is configured to acquire the load interval range to which the current load of the drum belongs according to the starting average power;
  • the speed fluctuation threshold acquiring module 203 used to set the weighing protection speed fluctuation threshold according to the range load range to which the current load of the drum belongs.
  • the drum washing machine control device comprises: a processor, a communication interface (Communicat ions Interface), a memory (memory), and a bus.
  • the processor, the communication interface, and the memory complete communication with each other through the bus.
  • a communication interface configured to communicate with a network element, such as a virtual machine management center, shared storage, and the like.
  • a processor configured to execute a program.
  • the program may include program code, and the program code includes computer operation instructions.
  • the processor may be a central processing unit CPU, or an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement embodiments of the present invention.
  • CPU central processing unit
  • ASIC Application Specific Integrated Circuit
  • a memory for storing a program may contain high speed RAM memory and may also include non- Non-volatile memory, such as at least one disk storage.
  • the program specific can include:
  • the starting average power obtaining module 201 is configured to acquire the starting average power of the drum during the start of the drum;
  • the load acquisition module 201 is configured to acquire a load interval range to which the current load of the drum belongs according to the startup average power;
  • the speed fluctuation threshold acquisition module 203 is configured to set a weighing protection speed fluctuation threshold according to the range load range to which the current load of the drum belongs.
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division, and the actual implementation may have another division manner, for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not executed.
  • the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some communication interface, device or unit, and may be in electrical, mechanical or other form.
  • the unit described as a separate component may or may not be physically distributed, and the component displayed as a unit may or may not be a physical unit, that is, may be located in one place, or may be distributed to multiple On the network unit. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may contribute to the prior art or part of the technical solution may be produced by software.
  • the computer software product is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods of the various embodiments of the present invention. All or part of the steps.
  • the foregoing storage medium includes: u disk
  • RAM random access memory
  • disk disk or optical disk, and other media that can store program code.
  • Another embodiment of the present invention provides a drum washing machine including a drum, and the drum washing machine further includes the above-described drum washing machine control device.
  • the drum washing machine and the control method and device thereof provided by the invention obtain the current load size by using the correspondence between the load of different weights and the starting average power, and set the weighing protection speed according to the current load size.
  • the fluctuation threshold avoids the phenomenon that the striker and the single piece of clothing are not dehydrated.
  • the solution is completed in the startup phase, and no additional control logic is needed. It can be realized by making fewer modifications on the basis of the traditional solution. , reducing the cost of upgrading the entire product.

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

Abstract

滚筒洗衣机及其控制方法和控制装置，滚筒洗衣机控制方法包括以下步骤：步骤S101，在滚筒启动的过程中获取所述滚筒的启动平均功率；步骤S102，根据所述启动平均功率获取所述滚筒的当前负载所属的负载区间范围；步骤S103，根据所述滚筒的当前负载所属的区间负载范围设定称重保护速度波动阈值，通过利用不同重量的负载与启动平均功率之间的对应关系，获得当前负载的大小，并根据当前负载的大小设定称重保护速度波动阈值，避免出现撞筒以及单件衣物不脱水的现象，该方法在启动阶段完成计算，不需要额外增加控制逻辑，只需在传统方案的基础上进行较少的修改即可实现，方便实用，降低了整个产品的升级成本。

Description

说明书 发明名称：滚筒洗衣机及其控制方法和装置
技术领域
[0001] 本发明属于洗衣机检测控制技术领域， 尤其涉及滚筒洗衣机及其控制方法和装 置。
背景技术
[0002] 在滚筒洗衣机中， 当变频电机负载不平衡吋， 变频电机的转速越高， 系统的振 动和噪声就会越大， 从而降低设备的使用寿命， 该情况在滚筒洗衣机上表现尤 其突出。 变频电机具有负载不平衡检测功能， 如果发现负载不平衡吋， 可以通 过调整电机的转速， 或者通过改变负载的不平衡状态， 从而减小系统的振动和 噪声。
[0003] 理论上负载不平衡检测与转速波动和负载惯量两个量相关， 惯量辨识需要加减 速过程才能得到较为准确的惯量值， 而加速过程就有可能应为负载偏心过大造 成撞桶或移位， 这是洗衣机应用上所不允许的。 因此通常在惯量辨识之前利用 转速波动的大小进行偏心保护， 保证惯量辨识过程的安全。 但是在实验过程中 已经发现仍然会出现称重过程撞桶的情况， 因此这里在计算转速波动之前进行 一次预称重， 精度要求不高， 在不同的预称重值的情况下， 称重保护的阀值也 有不同的设定， 保证称重过程安全。
[0004] 下面从理论上分析一下使用转速波动进行称重保护是否会出现问题。 如图 1所 示， 为一台 8Kg洗衣机的偏心质量与转速波动的对应关系。
[0005] 从图 1中可以看出， 随着负载增大， 相同偏心对应的速度波动会减小。 而在设 定称重保护的阀值吋有两个限制条件， 第一不能过大导致称重撞桶， 第二不能 过小导致单件衣物不脱水， 特别对于单条浴巾或牛仔裤这样的负载。 通过这两 个限制条件传统的称重保护方案选择 0%负载 800g偏心的工作点， 也就是设定速 度波动的阀值约为 170rpm。 那么这个阀值在 80%负载下对应的偏心质量通过计算 后得到的数值为 4.2Kg， 这个偏心在称重吋肯定会出现撞桶。 通过上面的分析可 以看出， 传统的称重保护方案在理论上存在天生的缺陷， 在大负载的情况下起 不到保护的作用。
[0006] 综上所述， 现有技术中的滚筒洗衣机控制方法存在称重撞桶以及单件衣物不脱 水的问题。
技术问题
[0007] 本发明的目的在于提供一种滚筒洗衣机及其控制方法和装置， 旨在解决现有技 术中的滚筒洗衣机控制方法存在称重撞桶以及单件衣物不脱水的问题。
问题的解决方案
技术解决方案
[0008] 本发明是这样实现的， 一种滚筒洗衣机控制方法， 所述控制方法包括以下步骤
[0009] A . 在滚筒启动的过程中获取所述滚筒的启动平均功率；
[0010] B . 根据所述启动平均功率获取所述滚筒的当前负载所属的负载区间范围； [0011] C.根据所述滚筒的当前负载所属的区间负载范围设定称重保护速度波动阈值。
[0012] 本发明还提供了一种滚筒洗衣机控制装置， 所述滚筒洗衣机控制装置包括： [0013] 启动平均功率获取模块， 用于在滚筒启动的过程中获取所述滚筒的启动平均功 率；
[0014] 负载获取模块， 用于根据所述启动平均功率获取所述滚筒的当前负载所属的负 载区间范围；
[0015] 速度波动阈值获取模块， 用于根据所述滚筒的当前负载所属的区间负载范围设 定称重保护速度波动阈值。
[0016] 本发明还提供了一种滚筒洗衣机， 其包括滚筒以及上述的滚筒洗衣机控制装置
发明的有益效果
有益效果
[0017] 本发明提供的滚筒洗衣机及其控制方法和装置， 通过利用不同重量的负载与启 动平均功率之间的对应关系， 获得当前负载的大小， 并根据当前负载的大小设 定称重保护速度波动阈值， 避免出现撞筒以及单件衣物不脱水的现象， 本方案 在启动阶段完成计算， 不需要额外增加控制逻辑， 只需在传统方案的基础上进 行较少的修改即可实现， 方便实用， 降低了整个产品的升级成本。 对附图的简要说明
附图说明
[0018] 图 1是现有技术提供的滚筒洗衣机中滚筒的不同负载的偏心质量与转速比动关 系图；
[0019] 图 2是本发明实施例提供的滚筒洗衣机控制方法的实现流程图；
[0020] 图 3是本发明实施例提供的滚筒洗衣机控制方法的另一实现流程图；
[0021] 图 4是本发明实施例提供的滚筒洗衣机控制装置的结构示意图。
本发明的实施方式
[0022] 为了使本发明的目的、 技术方案及优点更加清楚明白， 以下结合附图及实施例 ， 对本发明进行进一步详细说明。 应当理解， 此处所描述的具体实施例仅仅用 以解释本发明， 并不用于限定本发明。
[0023] 图 2示出了本发明实施例提供的滚筒洗衣机控制方法的实现流程， 为了便于说 明， 仅示出了与本发明实施例相关的部分， 详述如下： 控制方法包括以下步骤
[0024] 在步骤 S101中， 在滚筒启动的过程中获取滚筒的启动平均功率。
[0025] 具体的， 在步骤 S101中获取滚筒的启动平均功率的步骤具体为：
[0026] 获取滚筒的启动功率， 并在滚筒启动的持续吋间内对启动功率进行积分。
[0027] 在步骤 S102中， 根据启动平均功率获取滚筒的当前负载所属的负载区间范围。
[0028] 其中， 在步骤 S102前还包括： 预先存储启动平均功率阈值与负载区间范围之间 的对应关系。
[0029] 其中， 如表 1所示， 在 8Kg洗衣机上面测试启动功率结果如下表所示：
[0030] 表 1负载与启动平均功率对应关系表
[] [表 1]
Figure imgf000006_0001
[0031] 通过启动平均功率的大小， 可以分辨出滚筒当前的负载为 0%、 20%、 40%、 60 %、 80%的负载。
[0032] 根据上述负载与启动平均功率对应关系的对应关系， 通过设定启动平均功率阈 值获取负载区间范围内。
[0033] 如图 3所示， 步骤 S 102具体为：
[0034] 判断启动平均功率是否小于第一启动平均功率阈值， 是， 则判定滚筒的当前负 载属于第一负载区间范围内， 否， 则判断启动平均功率是否小于第二启动平均 功率阈值， 是， 则判定滚筒的当前负载属于第二负载区间范围内， 否， 则判断 启动平均功率是否小于第三启动平均功率阈值， 是， 则判定滚筒的当前负载属 于第三负载区间范围内， 否， 则判断启动平均功率是否小于第四启动平均功率 阈值， 是， 则判定滚筒的当前负载属于第四负载区间范围内， 否， 判定滚筒的 当前负载属于第五负载区间范围内。
[0035] 其中， 设定第一启动平均功率阈值为 63W， 第一负载区间范围为当前负载小于 20%滚筒负载， 设定第二启动平均功率阈值为 90W， 第二负载区间范围为当前负 载位于 20%滚筒负载至 40%滚筒负载之间， 设定第三启动平均功率阈值为 111W ， 第三负载区间范围为当前负载位于 40%滚筒负载至 60%滚筒负载之间， 设定第 四启动平均功率阈值为 125W， 第四负载区间范围为当前负载位于 60%滚筒负载 至 80%滚筒负载之间， 第五负载区间范围为当前负载大于 80%滚筒负载。
[0036] 在步骤 S103中， 根据滚筒的当前负载所属的区间负载范围设定称重保护速度波 动阈值。
[0037] 其中， 在步骤 S103之前还包括： 预先存储负载区间范围与称重保护速度波动阈 值之间的对应关系。
[0038] 仍以 8Kg洗衣机为例， 允许的最大脱水偏心为 800g， 超过 800g的偏心脱水噪音 会很大， 还会造成高速脱水移位。 同吋称重过程允许的最大偏心为 1400g， 超过 1400g偏心称重就会造成撞桶。 为了保证脱水， 偏心小于 800g的情况应该进入称 重， 而偏心大于 1400g的情况不让进入称重。 因此这里要求每个负载状态下， 称 重保护的偏心阀值应该保证在 800g至 1400g之间。
[0039] 表 2是在不同负载下测试得到的速度波动数据。 从表中我们可以看出， 0%负载 状态最大脱水偏心速度波动为 1700， 小于 20%负载状态下最大称重安全偏心速度 波动 1800， 因此当负载状态处于 0%至 20%之间， 可以选择称重保护速度波动阀 值为 1700， 既可以保证 800g以下偏心可能进入称重， 也可以保证 1400g以上的负 载不进入负载称重。 其他负载状态类似。
[0040] 表 2对不同负载测试得到的速度波动数据
[] [表 2]
Figure imgf000007_0001
[0041] 因此， 根据表 2中负载与最大脱水偏心速度波动之间的对应关系， 当滚筒当前 负载位于第一负载区间范围吋， 设定称重保护速度波动阈值为 1700 rpm， 当滚筒 当前负载位于第二负载区间范围吋， 设定称重保护速度波动阈值为 1100 rpm， 当 滚筒当前负载位于第三负载区间范围吋， 设定称重保护速度波动阈值为 850 rpm ， 当滚筒当前负载位于第四负载区间范围吋， 设定称重保护速度波动阈值为 700 rpm, 当滚筒当前负载位于第一负载区间范围吋， 设定称重保护速度波动阈值为 580 rpm=
[0042] 本发明滚筒洗衣机控制方法通过利用不同重量的负载与启动平均功率之间的对 应关系， 获得当前负载的大小， 并根据当前负载的大小设定称重保护速度波动 阈值， 避免出现撞筒以及单件衣物不脱水的现象， 本方案在启动阶段完成计算 ， 不需要额外增加控制逻辑， 只需在传统方案的基础上进行较少的修改即可实 现， 方便实用， 降低了整个产品的升级成本。
[0043] 本发明另一种实施例提供一种滚筒洗衣机控制装置， 如图 4所示， 滚筒洗衣机 控制装置包括：
[0044] 启动平均功率获取模块 201， 用于在滚筒启动的过程中获取滚筒的启动平均功 率。
[0045] 负载获取模块 201， 用于根据启动平均功率获取滚筒的当前负载所属的负载区 间范围。
[0046] 速度波动阈值获取模块 203， 用于根据滚筒的当前负载所属的区间负载范围设 定称重保护速度波动阈值。
[0047] 启动平均功率获取模块获取滚筒的启动平均功率的过程为：
[0048] 获取滚筒的启动功率， 并在滚筒启动的持续吋间内对启动功率进行积分。
[0049] 滚筒洗衣机控制装置包括存储模块， 存储模块用于预先存储启动平均功率阈值 与负载区间范围之间的对应关系， 存储模块还用于预先存储负载区间范围与称 重保护速度波动阈值之间的对应关系。
[0050] 负载获取模块根据启动平均功率获取滚筒的当前负载所属的负载区间范围的过 程为：
[0051] 判断启动平均功率是否小于第一启动平均功率阈值， 当判断结果为是吋， 则判 定滚筒的当前负载属于第一负载区间范围内， 当判断结果为否吋， 则判断启动 平均功率是否小于第二启动平均功率阈值， 当判断结果为是吋， 则判定滚筒的 当前负载属于第二负载区间范围内， 当判断结果为否吋， 则判断启动平均功率 是否小于第三启动平均功率阈值， 当判断结果为是吋， 则判定滚筒的当前负载 属于第三负载区间范围内， 当判断结果为否吋， 则判断启动平均功率是否小于 第四启动平均功率阈值， 当判断结果为是吋， 则判定滚筒的当前负载属于第四 负载区间范围内， 当判断结果为否吋， 判定滚筒的当前负载属于第五负载区间 范围内。 [0052] 其中， 设定第一启动平均功率阈值为 63W， 第一负载区间范围为当前负载小于 20%滚筒负载， 设定第二启动平均功率阈值为 90W， 第二负载区间范围为当前负 载位于 20%滚筒负载至 40%滚筒负载之间， 设定第三启动平均功率阈值为 111W ， 第三负载区间范围为当前负载位于 40%滚筒负载至 60%滚筒负载之间， 设定第 四启动平均功率阈值为 125W， 第四负载区间范围为当前负载位于 60%滚筒负载 至 80%滚筒负载之间， 第五负载区间范围为当前负载大于 80%滚筒负载。
[0053] 当滚筒当前负载位于第一负载区间范围吋， 设定称重保护速度波动阈值为 1700 rpm, 当滚筒当前负载位于第二负载区间范围吋， 设定称重保护速度波动阈值为 HOO rpm, 当滚筒当前负载位于第三负载区间范围吋， 设定称重保护速度波动阈 值为 850 rpm， 当滚筒当前负载位于第四负载区间范围吋， 设定称重保护速度波 动阈值为 700 rpm， 当滚筒当前负载位于第一负载区间范围吋， 设定称重保护速 度波动阈值为 580 rpm。
[0054] 本发明还提供了滚筒洗衣机控制装置的另一种优先的实施例， 在本实施例中， 滚筒洗衣机控制装置包括： 处理器， 其中所述处理器用于执行存在存储器的以 下程序模块： 启动平均功率获取模块 201， 用于在滚筒启动的过程中获取滚筒的 启动平均功率； 负载获取模块 201， 用于根据启动平均功率获取滚筒的当前负载 所属的负载区间范围； 速度波动阈值获取模块 203， 用于根据滚筒的当前负载所 属的区间负载范围设定称重保护速度波动阈值。
[0055] 具体的， 滚筒洗衣机控制装置包括： 处理器 (processor) , 通信接口 (Communicat ions Interface) , 存储器 (memory) , 总线。
[0056] 处理器， 通信接口， 存储器通过总线完成相互间的通信。
[0057] 通信接口， 用于与网元通信， 比如虚拟机管理中心、 共享存储等。
[0058] 处理器， 用于执行程序。
[0059] 具体地， 程序可以包括程序代码， 所述程序代码包括计算机操作指令。
[0060] 处理器可能是一个中央处理器 CPU, 或者是特定集成电路 ASIC (Application Specific Integrated Circuit) ， 或者是被配置成实施本发明实施例的一个或多个集 成电路。
[0061] 存储器， 用于存放程序。 存储器可能包含高速 RAM存储器， 也可能还包括非 易失性存储器 （non-volatile memory) ， 例如至少一个磁盘存储器。 程序具体可 以包括：
[0062] 启动平均功率获取模块 201， 用于在滚筒启动的过程中获取滚筒的启动平均功 率；
[0063] 负载获取模块 201， 用于根据启动平均功率获取滚筒的当前负载所属的负载区 间范围；
[0064] 速度波动阈值获取模块 203， 用于根据滚筒的当前负载所属的区间负载范围设 定称重保护速度波动阈值。
[0065] 程序中各单元的具体实现参见图 4所示实施例中的相应单元， 在此不赘述。
[0066] 所属领域的技术人员可以清楚地了解到， 为描述的方便和简洁， 上述描述的系 统、 装置和单元的具体工作过程， 可以参考前述方法实施例中的对应过程， 在 此不再赘述。
[0067] 在本申请所提供的几个实施例中， 应该理解到， 所揭露的系统、 装置和方法， 可以通过其它的方式实现。 例如， 以上所描述的装置实施例仅仅是示意性的， 例如， 所述单元的划分， 仅仅为一种逻辑功能划分， 实际实现吋可以有另外的 划分方式， 例如多个单元或组件可以结合或者可以集成到另一个系统， 或一些 特征可以忽略， 或不执行。 另一点， 所显示或讨论的相互之间的耦合或直接耦 合或通信连接可以是通过一些通信接口， 装置或单元的间接耦合或通信连接， 可以是电性， 机械或其它的形式。
[0068] 所述作为分离部件说明的单元可以是或者也可以不是物理上分幵的， 作为单元 显示的部件可以是或者也可以不是物理单元， 即可以位于一个地方， 或者也可 以分布到多个网络单元上。 可以根据实际的需要选择其中的部分或者全部单元 来实现本实施例方案的目的。
[0069] 另外， 在本发明各个实施例中的各功能单元可以集成在一个处理单元中， 也可 以是各个单元单独物理存在， 也可以两个或两个以上单元集成在一个单元中。
[0070] 所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用吋， 可 以存储在一个计算机可读取存储介质中。 基于这样的理解， 本发明的技术方案 本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产 品的形式体现出来， 该计算机软件产品存储在一个存储介质中， 包括若干指令 用以使得一台计算机设备 （可以是个人计算机， 服务器， 或者网络设备等） 执 行本发明各个实施例所述方法的全部或部分步骤。 而前述的存储介质包括： u盘
、 移动硬盘、 只读存储器 （ROM, Read-Only
Memory) 、 随机存取存储器 （RAM, Random Access Memory) 、 磁碟或者光盘 等各种可以存储程序代码的介质。
[0071] 本发明另一种实施例提供一种滚筒洗衣机， 包括滚筒， 滚筒洗衣机还包括上述 的滚筒洗衣机控制装置。
[0072] 本发明提供的滚筒洗衣机及其控制方法和装置， 通过利用不同重量的负载与启 动平均功率之间的对应关系， 获得当前负载的大小， 并根据当前负载的大小设 定称重保护速度波动阈值， 避免出现撞筒以及单件衣物不脱水的现象， 本方案 在启动阶段完成计算， 不需要额外增加控制逻辑， 只需在传统方案的基础上进 行较少的修改即可实现， 方便实用， 降低了整个产品的升级成本。
[0073] 以上所述仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡在本发明的 精神和原则之内所作的任何修改、 等同替换和改进等， 均应包含在本发明的保 护范围之内。

Claims

权利要求书
[权利要求 1] 一种滚筒洗衣机控制方法， 其特征在于， 所述滚筒洗衣机控制方法包 括以下步骤：
A . 在滚筒启动的过程中获取所述滚筒的启动平均功率；
B . 根据所述启动平均功率获取所述滚筒的当前负载所属的负载区间 范围；
C.根据所述滚筒的当前负载所属的区间负载范围设定称重保护速度 波动阈值。
[权利要求 2] 如权利要求 1所述的滚筒洗衣机控制方法， 其特征在于， 在所述步骤
A中获取所述滚筒的启动平均功率的步骤具体为： 获取所述滚筒的启动功率， 并在所述滚筒启动的持续吋间内对所述启 动功率进行积分。
[权利要求 3] 如权利要求 1所述的滚筒洗衣机控制方法， 其特征在于， 在所述步骤
A之前还包括：
预先存储启动平均功率阈值与负载区间范围之间的对应关系。
[权利要求 4] 如权利要求 3所述的滚筒洗衣机控制方法， 其特征在于， 所述步骤 B 具体为：
判断所述启动平均功率是否小于第一启动平均功率阈值， 是， 则判定 所述滚筒的当前负载属于第一负载区间范围内， 否， 则判断所述启动 平均功率是否小于第二启动平均功率阈值， 是， 则判定所述滚筒的当 前负载属于第二负载区间范围内， 否， 则判断所述启动平均功率是否 小于第三启动平均功率阈值， 是， 则判定所述滚筒的当前负载属于第 三负载区间范围内， 否， 则判断所述启动平均功率是否小于第四启动 平均功率阈值， 是， 则判定所述滚筒的当前负载属于第四负载区间范 围内， 否， 判定所述滚筒的当前负载属于第五负载区间范围内。
[权利要求 5] 如权利要求 1所述的滚筒洗衣机控制方法， 其特征在于， 在所述步骤
A之前还包括：
预先存储负载区间范围与所述称重保护速度波动阈值之间的对应关系 如权利要求 5所述的滚筒洗衣机控制方法， 其特征在于， 所述称重保 护速度波动阈值小于负载区间范围中的最大负载所对应的最大称重安 全偏心速度波动。
如权利要求 6所述的滚筒洗衣机控制方法， 其特征在于， 所述称重保 护速度波动阈值为最大脱水偏心速度波动。
一种滚筒洗衣机控制装置， 其特征在于， 所述滚筒洗衣机控制装置包 括：
启动平均功率获取模块， 用于在滚筒启动的过程中获取所述滚筒的启 动平均功率；
负载获取模块， 用于根据所述启动平均功率获取所述滚筒的当前负载 所属的负载区间范围；
速度波动阈值获取模块， 用于根据所述滚筒的当前负载所属的区间负 载范围设定称重保护速度波动阈值。
如权利要求 8所述的滚筒洗衣机控制装置， 其特征在于， 所述启动平 均功率获取模块获取所述滚筒的启动平均功率的过程为：
获取所述滚筒的启动功率， 并在所述滚筒启动的持续吋间内对所述启 动功率进行积分。 。
如权利要求 8所述的滚筒洗衣机控制装置， 其特征在于， 所述滚筒洗 衣机控制装置包括存储模块；
所述存储模块用于预先存储启动平均功率阈值与负载区间范围之间的 对应关系。
如权利要求 10所述的滚筒洗衣机控制装置， 其特征在于， 所述负载获 取模块根据所述启动平均功率获取所述滚筒的当前负载所属的负载区 间范围的过程为：
判断所述启动平均功率是否小于第一启动平均功率阈值， 当判断结果 为是吋， 则判定所述滚筒的当前负载属于第一负载区间范围内， 当判 断结果为否吋， 则判断所述启动平均功率是否小于第二启动平均功率 阈值， 当判断结果为是吋， 则判定所述滚筒的当前负载属于第二负载 区间范围内， 当判断结果为否吋， 则判断所述启动平均功率是否小于 第三启动平均功率阈值， 当判断结果为是吋， 则判定所述滚筒的当前 负载属于第三负载区间范围内， 当判断结果为否吋， 则判断所述启动 平均功率是否小于第四启动平均功率阈值， 当判断结果为是吋， 则判 定所述滚筒的当前负载属于第四负载区间范围内， 当判断结果为否吋 ， 判定所述滚筒的当前负载属于第五负载区间范围内。
[权利要求 12] 如权利要求 8所述的滚筒洗衣机控制装置， 其特征在于， 所述存储模 块还用于预先存储负载区间范围与所述称重保护速度波动阈值之间的 对应关系。
[权利要求 13] 如权利要求 12所述的滚筒洗衣机控制装置， 其特征在于， 所述称重保 护速度波动阈值小于负载区间范围中的最大负载所对应的最大称重安 全偏心速度波动。
[权利要求 14] 如权利要求 13所述的滚筒洗衣机控制装置， 其特征在于， 所述称重保 护速度波动阈值为最大脱水偏心速度波动。
[权利要求 15] —种滚筒洗衣机， 包括滚筒， 其特征在于， 所述滚筒洗衣机还包括如 权利要求 8-14任一项所述的滚筒洗衣机控制装置。
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Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963164B (zh) * 2015-07-31 2017-05-10 广东威灵电机制造有限公司 滚筒洗衣机及其控制方法和装置
CN105624972B (zh) * 2016-03-28 2017-11-07 惠而浦（中国）股份有限公司 基于3d位移传感器判断偏心的滚筒洗衣机脱水控制方法
WO2018199543A1 (ko) * 2017-04-25 2018-11-01 엘지전자 주식회사 의류처리장치와 의류처리장치의 제어방법 및 상기 의류처리장치를 포함하는 온라인 시스템
CN109385865B (zh) * 2017-08-10 2022-07-15 合肥美的洗衣机有限公司 用于衣物处理设备的方法以及衣物处理设备
CN109487487B (zh) * 2017-09-11 2022-01-04 无锡小天鹅电器有限公司 洗衣机脱水控制方法、系统、计算机存储介质和洗衣机
CN109468804B (zh) * 2018-12-11 2022-12-06 佛山市顺德海尔电器有限公司 洗涤设备的脱水转速控制方法
CN112095295B (zh) * 2019-05-30 2022-08-23 无锡飞翎电子有限公司 衣物处理装置及其运行控制方法、系统、及存储介质
CN110409118B (zh) * 2019-07-19 2021-08-17 深圳和而泰智能控制股份有限公司 滚筒控制方法和相关装置
CN112415263A (zh) * 2019-08-21 2021-02-26 青岛胶南海尔洗衣机有限公司 洗衣机耗电量检测方法、装置、设备、及存储介质
CN112553832B (zh) * 2020-11-28 2021-11-16 珠海格力电器股份有限公司 一种烘干负载的判断方法及装置
CN114541084B (zh) * 2022-03-03 2024-04-02 广东威灵电机制造有限公司 洗衣机的脱水控制方法、装置、洗衣机及介质
CN114541085A (zh) * 2022-03-03 2022-05-27 广东威灵电机制造有限公司 洗衣机的脱水控制方法、装置、洗衣机及存储介质
CN115508116B (zh) * 2022-07-25 2025-05-06 青岛鼎新电子科技有限公司 一种洗衣机偏载测试方法及测试系统
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CN117904837A (zh) * 2024-02-08 2024-04-19 Tcl家用电器（合肥）有限公司 洗衣机脱水控制方法、装置、设备以及存储介质
CN119640549B (zh) * 2025-01-23 2026-01-20 Tcl家用电器（合肥）有限公司 洗衣设备控制方法、装置、洗衣机及计算机可读存储介质

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008253619A (ja) * 2007-04-06 2008-10-23 Sharp Corp 電気洗濯機
CN102086581A (zh) * 2010-04-26 2011-06-08 无锡小天鹅通用电器有限公司 滚筒洗衣机脱水甩干低速保护控制方法
CN103225195A (zh) * 2013-04-23 2013-07-31 海信容声(广东)冰箱有限公司 洗衣机及其衣量称重方法
EP2692936A1 (en) * 2012-07-30 2014-02-05 Whirlpool Corporation Method for controlling the speed of a rotating drum of a horizontal axis washing machine and washing machine using such method
CN103925979A (zh) * 2013-01-15 2014-07-16 代傲电子控制（南京）有限公司 洗衣机内衣物称重的方法和装置
CN103966799A (zh) * 2014-04-29 2014-08-06 广东威灵电机制造有限公司 滚筒洗衣机及其的惯量检测方法、惯量检测装置
CN104593996A (zh) * 2014-12-11 2015-05-06 广东威灵电机制造有限公司 脱水控制方法、装置和洗衣机

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556827A (en) * 1980-04-17 1985-12-03 General Electric Company Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor, method of operating an electronically commutated motor, and circuit
FR2553881B1 (fr) * 1983-10-25 1987-11-20 Esswein Sa Procede de determination d'une charge de linge dans un tambour tournant, et machine a laver et/ou a secher mettant en oeuvre ce procede
US5038091A (en) * 1989-08-11 1991-08-06 Whirlpool Corporation Electronic control for an appliance
JP2892749B2 (ja) * 1990-02-28 1999-05-17 株式会社日立製作所 洗濯機の制御方法
JPH03297491A (ja) * 1990-04-18 1991-12-27 Hitachi Ltd 洗濯機の洗濯制御装置
JP2878819B2 (ja) * 1990-10-15 1999-04-05 株式会社東芝 洗濯機
US5161393A (en) * 1991-06-28 1992-11-10 General Electric Company Electronic washer control including automatic load size determination, fabric blend determination and adjustable washer means
JP3297073B2 (ja) * 1992-03-31 2002-07-02 株式会社東芝 洗濯機
JP3568328B2 (ja) * 1996-07-31 2004-09-22 三洋電機株式会社 衣類乾燥機
US5768729A (en) * 1996-12-19 1998-06-23 Maytag Corporation Adaptive fill control for an automatic washer
JP3863632B2 (ja) * 1997-05-07 2006-12-27 三洋電機株式会社 遠心脱水装置
CA2242994C (en) * 1997-07-14 2008-09-16 Lg Electronics Inc. Method for detecting cloth amount in drum washing machine
US5897672A (en) * 1997-12-05 1999-04-27 General Electric Company Clothes fabric type blend detection method and apparatus
US6381791B1 (en) * 1998-11-20 2002-05-07 Emerson Electric Co. Washing machine tub speed control method and apparatus
US6282965B1 (en) * 1998-11-20 2001-09-04 Emerson Electric Co. Method and apparatus for detecting washing machine tub imbalance
KR100314179B1 (ko) * 1999-03-26 2001-11-15 윤종용 세탁기의 불균형 감지장치 및 그 방법
US6418581B1 (en) * 1999-06-24 2002-07-16 Ipso-Usa, Inc. Control system for measuring load imbalance and optimizing spin speed in a laundry washing machine
JP2001334096A (ja) * 2000-05-26 2001-12-04 Toshiba Corp ドラム式洗濯機
US6715175B2 (en) * 2000-06-26 2004-04-06 Whirlpool Corporation Load unbalanced prediction method and apparatus in an appliance
US6640372B2 (en) * 2000-06-26 2003-11-04 Whirlpool Corporation Method and apparatus for detecting load unbalance in an appliance
DE10056570C1 (de) * 2000-11-15 2002-03-07 Whirlpool Co Verfahren zum Betreiben einer Frontlader-Waschmaschine
KR100425723B1 (ko) * 2001-07-10 2004-04-03 엘지전자 주식회사 센서리스 비엘디씨모터 세탁기의 포량 검출방법
US6819255B2 (en) * 2002-09-25 2004-11-16 Whirlpool Corporation Load size detection in a fabric dryer
US7591038B2 (en) * 2003-04-28 2009-09-22 Emerson Electric Co., Method and system for operating a clothes washing machine
US7905122B2 (en) * 2003-04-28 2011-03-15 Nidec Motor Corporation Method and system for determining a washing machine load unbalance
KR100484873B1 (ko) * 2003-08-07 2005-04-22 엘지전자 주식회사 세탁기의 탈수 제어 방법
US7296445B2 (en) * 2004-06-23 2007-11-20 Whirlpool Corporation Method and apparatus for monitoring load imbalance in a washing machine
US7216049B2 (en) * 2004-06-23 2007-05-08 Whirlpool Corporation Method for calibrating current offset and filtering bad data in a system that detects power output
EP1609901A1 (en) * 2004-06-24 2005-12-28 Electrolux Home Products Corporation N.V. Haushold laundry washing machine with improved spinning phase
US7530133B2 (en) * 2005-02-18 2009-05-12 Whirlpool Corporation Method for controlling a spin cycle in a washing machine
US7739764B2 (en) * 2005-04-27 2010-06-22 Whirlpool Corporation Method and apparatus for monitoring load size and load imbalance in washing machine
US8042211B2 (en) * 2005-08-16 2011-10-25 Whirlpool Corporation Method of detecting an off-balance condition of a clothes load in a washing machine
US7506392B2 (en) * 2006-06-21 2009-03-24 Alliance Laundry Systems Llc Laundry machine control system for load imbalance detection and extraction speed selection
JP4943772B2 (ja) * 2006-08-21 2012-05-30 三星電子株式会社 洗濯機及び布量算出方法
US20080156094A1 (en) * 2006-12-27 2008-07-03 General Electric Company Systems and methods for detecting out-of-balance conditions in electronically controlled motors
KR101287535B1 (ko) * 2007-05-21 2013-07-19 삼성전자주식회사 세탁기 및 그 포량감지방법
EP1995366B1 (en) * 2007-05-21 2015-05-06 Samsung Electronics Co., Ltd. Washing machine and control method of maintaining a balanced state of laundry thereof
JP4491011B2 (ja) * 2007-11-28 2010-06-30 株式会社神戸製鋼所 混練処理装置の負荷監視方法及び負荷監視装置
JP5042808B2 (ja) * 2007-12-27 2012-10-03 三星電子株式会社 ドラム式洗濯機
WO2009112222A1 (en) * 2008-03-11 2009-09-17 Aktiebolaget Electrolux (Publ) A method for processing laundry, and a laundry processing device
US20110030149A1 (en) * 2008-08-01 2011-02-10 In Ho Cho Control method of a laundry machine
US8186227B2 (en) * 2009-08-10 2012-05-29 Whirlpool Corporation Method and apparatus for determining load amount in a laundry treating appliance
KR101595391B1 (ko) * 2009-10-26 2016-02-18 엘지전자 주식회사 세탁기 제어 장치 및 제어 방법
US8499392B2 (en) * 2010-01-29 2013-08-06 General Electric Company Apparatus and method for detecting unbalanced loads in a washing machine
WO2011122849A2 (ko) * 2010-03-30 2011-10-06 엘지전자 주식회사 모터 제어방법 및 장치와, 세탁기 및 그 제어방법
ITBO20100377A1 (it) * 2010-06-14 2011-12-15 Askoll Holding Srl Metodo di misurazione del momento dâ¬"inerzia di un cestello di una macchina lavatrice e macchina lavatrice predisposta per lâ¬"implementazione di detto metodo
US20120005840A1 (en) * 2010-07-06 2012-01-12 Jang Hoyong Washing machine and method for controlling the same
EP2415919B1 (en) * 2010-08-06 2014-03-05 Electrolux Home Products Corporation N.V. Operating method of a laundry washing machine and laundry washing machine implementing such method
KR20120088465A (ko) * 2011-01-31 2012-08-08 삼성전자주식회사 세탁기 및 그 제어 방법
KR101580173B1 (ko) * 2011-02-01 2015-12-24 삼성전자 주식회사 세탁기, 전력 관리기 및 그의 제어 방법
US9157177B2 (en) * 2011-12-21 2015-10-13 Whirlpool Corporation Laundry treating appliance and method of control
US9080277B2 (en) * 2011-12-22 2015-07-14 Whirlpool Corporation Apparatus and method for determining inertia of a laundry load
US20130160221A1 (en) * 2011-12-22 2013-06-27 Whirlpool Corporation Method for maximizing drum rotational speed by continuously monitoring inertia during extraction
US8875332B2 (en) * 2012-07-10 2014-11-04 Whirlpool Corporation Laundry treating appliance and method of operation
KR101919793B1 (ko) * 2012-09-24 2018-11-19 엘지전자 주식회사 세탁물 처리장치의 제어방법
US9200400B2 (en) * 2012-10-02 2015-12-01 Whirlpool Corporation Laundry treating appliance and method of operation
US9243987B2 (en) * 2013-05-01 2016-01-26 Whirlpool Corporation Method of determining fabric type of a laundry load in a laundry treating appliance
WO2014186992A1 (zh) * 2013-05-23 2014-11-27 无锡小天鹅股份有限公司 串激电机滚筒洗衣机对衣物重量进行判断的方法
US9758913B2 (en) * 2013-06-27 2017-09-12 Haier Us Appliance Solutions, Inc. Washing machine appliance and a method for operating the same
US20150059416A1 (en) * 2013-08-28 2015-03-05 General Electric Company Systems and Methods for Detecting an Imbalanced Load in a Washing Machine Appliance Having a Balancing Apparatus
US9518351B2 (en) * 2013-11-13 2016-12-13 Haier Us Appliance Solutions, Inc. Washing machine appliance
US9988751B2 (en) * 2015-07-29 2018-06-05 Whirlpool Corporation Laundry treating appliance and methods of reducing tub contact therein
KR102068601B1 (ko) * 2015-07-31 2020-01-21 광동 웰링 모터 매뉴팩처링 컴퍼니, 리미티드 드럼 세탁기 및 그 불균형 검측 방법과 장치
CN104963164B (zh) * 2015-07-31 2017-05-10 广东威灵电机制造有限公司 滚筒洗衣机及其控制方法和装置
US10273621B2 (en) * 2015-10-01 2019-04-30 Whirlpool Corporation Laundry treating appliance and methods of operation
US10041202B2 (en) * 2015-11-19 2018-08-07 Whirlpool Corporation Laundry treating appliance and methods of operation
US9873968B2 (en) * 2015-11-19 2018-01-23 Whirlpool Corporation Laundry treating appliance and methods of operation
US9863080B2 (en) * 2015-11-19 2018-01-09 Whirlpool Corporation Laundry treating appliance and methods of operation
US10060067B2 (en) * 2016-05-10 2018-08-28 Haier Us Appliance Solutions, Inc. Determining out of balance conditions of a washing machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008253619A (ja) * 2007-04-06 2008-10-23 Sharp Corp 電気洗濯機
CN102086581A (zh) * 2010-04-26 2011-06-08 无锡小天鹅通用电器有限公司 滚筒洗衣机脱水甩干低速保护控制方法
EP2692936A1 (en) * 2012-07-30 2014-02-05 Whirlpool Corporation Method for controlling the speed of a rotating drum of a horizontal axis washing machine and washing machine using such method
CN103925979A (zh) * 2013-01-15 2014-07-16 代傲电子控制（南京）有限公司 洗衣机内衣物称重的方法和装置
CN103225195A (zh) * 2013-04-23 2013-07-31 海信容声(广东)冰箱有限公司 洗衣机及其衣量称重方法
CN103966799A (zh) * 2014-04-29 2014-08-06 广东威灵电机制造有限公司 滚筒洗衣机及其的惯量检测方法、惯量检测装置
CN104593996A (zh) * 2014-12-11 2015-05-06 广东威灵电机制造有限公司 脱水控制方法、装置和洗衣机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3330423A4 *

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