CN110359220A - A kind of control method and variable-frequency washing machine of variable-frequency washing machine - Google Patents
A kind of control method and variable-frequency washing machine of variable-frequency washing machine Download PDFInfo
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- CN110359220A CN110359220A CN201810316093.7A CN201810316093A CN110359220A CN 110359220 A CN110359220 A CN 110359220A CN 201810316093 A CN201810316093 A CN 201810316093A CN 110359220 A CN110359220 A CN 110359220A
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- washing machine
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- clothing
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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
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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- D06F2202/08—
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- D06F2202/10—
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- D06F2204/065—
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- D06F2204/084—
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The present invention relates to variable-frequency washing machine technical fields, disclose the control method and variable-frequency washing machine of a kind of variable-frequency washing machine, comprising: carry out fuzzy weighing to the drying in washing tub before washing, determine laundry load amount and inflow;When washing machine is dehydrated, in the case where carrying out the identical motor operating state of fuzzy weighing with drying, fuzzy weighing is carried out to the wet clothing in washing tub;The fuzzy parameter of wet clothing fuzzy parameter corresponding with preset different water cut is compared, judges whether clothing reaches the requirement of standard aqueous rate.The control method can determine clothes load amount and inflow by the fuzzy weighing of drying;During the dehydration process, the operating status of motor is identical when weighing when wet clothing is weighed with drying, and measurement is accurate;It is compared by the fuzzy parameter of wet clothing fuzzy parameter corresponding with preset different water cut, judges whether clothing reaches water content requirement, this method can determine dewatering time according to laundry load amount, preferably meet the needs of users.
Description
Technical field
The present invention relates to the control methods and frequency conversion of variable-frequency washing machine technical field more particularly to a kind of variable-frequency washing machine to wash
Clothing machine.
Background technique
With the raising that the development and user of washing machine industry require washing machine, the function of washing machine is more and more
Sample, thus the requirement to washing machine parameters such as function of weighing, water inlet precision and dehydration moisture content etc. is higher and higher.But at present
Fuzzy weighing be mostly used to determine water level, and the dewatering time of each program is set in program mostly how much to detect washing clothing
It has been set that, no matter which kind of state the clothing of washing tub is in, required according to the good time operation of program setting up to terminating,
In this case may exist because the too short clothing of dewatering time is de- clean, it is also possible to because dewatering time it is too long caused by not
Necessary waste.
Summary of the invention
It is an object of the invention to propose the control method and variable-frequency washing machine of a kind of variable-frequency washing machine, solves existing change
The problem of frequency laundry machine dehydration time can not adjust.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of control method of variable-frequency washing machine, comprising:
Fuzzy weighing is carried out to the drying in washing tub before washing, determines laundry load amount and inflow;
When washing machine is dehydrated, in the case where carrying out the identical motor operating state of fuzzy weighing with drying, to washing tub
Interior wet clothing carries out fuzzy weighing;
The fuzzy parameter of wet clothing fuzzy parameter corresponding with preset different water cut is compared, whether judges clothing
Reach the requirement of standard aqueous rate.
The control method of the variable-frequency washing machine can determine clothes load amount and inflow by the fuzzy weighing of drying;?
Washing machine carries out in dehydration, and the operating status of motor is identical when weighing when wet clothing is weighed with drying, and measurement is accurate;By wet
The fuzzy parameter of clothing fuzzy parameter corresponding with preset different water cut is compared, and judges whether clothing reaches standard aqueous
Rate requirement, this method can determine dewatering time according to laundry load amount, preferably meet the needs of users.
When a kind of preferred embodiment of control method as above-mentioned variable-frequency washing machine, drying carry out fuzzy weighing with wet clothing into
The revolving speed of motor and acceleration are all the same when row obscures weighing.By the way that the motor of the fuzzy weighing of drying and the fuzzy weighing of wet clothing is turned
Speed is identical with acceleration, reduces the reduction for the accuracy that the clothing as caused by the operating status difference of motor is weighed.
A kind of preferred embodiment of control method as above-mentioned variable-frequency washing machine, by the fuzzy parameter of wet clothing and it is preset not
With moisture content, corresponding fuzzy parameter is compared, and obtains the current moisture content of wet clothing, and judges that the current moisture content of wet clothing is
It is no to reach the requirement of standard aqueous rate.
A kind of preferred embodiment of control method as above-mentioned variable-frequency washing machine, when the current moisture content of wet clothing reaches standard
When water content requirement, the used de- end of washing machine.
A kind of preferred embodiment of control method as above-mentioned variable-frequency washing machine, when the current moisture content of wet clothing is not up to marked
When quasi- water content requirement, washing machine continues to be dehydrated, until the current moisture content of wet clothing reaches the requirement of standard aqueous rate.
A kind of preferred embodiment of control method as above-mentioned variable-frequency washing machine, laundry machine dehydration are selected according to laundry load amount
Select different rotating speeds.
A kind of preferred embodiment of control method as above-mentioned variable-frequency washing machine, laundry machine dehydration are selected according to laundry load amount
Same rotational speed is selected, different time is rotated.
A kind of preferred embodiment of control method as above-mentioned variable-frequency washing machine carries out the drying in washing tub before washing
Fuzzy weighing, determines laundry load amount and inflow, comprising:
The fuzzy parameter of drying is compared with default fuzzy parameter, according to comparison result obtain laundry load amount and into
Water.
A kind of preferred embodiment of control method as above-mentioned variable-frequency washing machine, by the fuzzy parameter of the fuzzy weighing of drying with
At least two default fuzzy parameters are compared.The fuzzy parameter of the fuzzy weighing of drying is compared with multiple default fuzzy parameters
Compared with, and then laundry load amount is divided into multiple ranges by multiple default fuzzy parameters, more accurately.
A kind of variable-frequency washing machine is controlled by the control method of above-mentioned variable-frequency washing machine.The variable-frequency washing machine is logical
The control method for crossing above-mentioned variable-frequency washing machine is controlled, and can be precisely weighed;Dewatering time is determined according to laundry load amount,
Preferably meet the needs of users.
Beneficial effects of the present invention:
The control method of variable-frequency washing machine proposed by the present invention, by the fuzzy weighing of drying can determine clothes load amount and
Inflow;During the dehydration process, the operating status of motor is identical when weighing when wet clothing is weighed with drying, and measurement is accurate;By wet
The fuzzy parameter of clothing fuzzy parameter corresponding with preset different water cut is compared, and judges whether clothing reaches standard aqueous
Rate requirement, this method can determine dewatering time according to laundry load amount, preferably meet the needs of users.
Variable-frequency washing machine proposed by the present invention is controlled by the control method of above-mentioned variable-frequency washing machine.The frequency conversion
Washing machine is controlled by the control method of above-mentioned variable-frequency washing machine, can be precisely weighed;It is determined according to laundry load amount
Dewatering time is preferably met the needs of users.
Detailed description of the invention
Fig. 1 is the flow chart of the control method for the variable-frequency washing machine that the embodiment of the present invention one provides;
Fig. 2 is the flow chart of the control method of variable-frequency washing machine provided by Embodiment 2 of the present invention.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one:
Embodiment of the present invention protects a kind of control method of variable-frequency washing machine, if Fig. 1 is that the embodiment of the present invention one provides
Variable-frequency washing machine control method flow chart, shown in Fig. 1, comprising the following steps:
Fuzzy weighing is carried out to the drying in washing tub before S11, washing, determines laundry load amount and inflow.
Fuzzy weighing is carried out to the drying in washing tub before washing, fuzzy parameter K is obtained, clothing is determined according to fuzzy parameter K
The load capacity and water inlet water level of object.
S12, when washing machine is dehydrated, in the case where carrying out the identical motor operating state of fuzzy weighing with drying, to washing
Wet clothing in clothing bucket carries out fuzzy weighing.
Identical with the operating status of motor of the fuzzy weighing of wet clothing in the fuzzy weighing of drying, measurement is more acurrate, can prevent
Since the operating status of motor is different, the accuracy of measurement is reduced.
S13, the fuzzy parameter of wet clothing fuzzy parameter corresponding with preset different water cut is compared, judges clothing
Whether water content requirement is reached.
The control method of the variable-frequency washing machine can determine clothes load amount and inflow by the fuzzy weighing of drying;?
In dehydration, the operating status of motor is identical when weighing when wet clothing is weighed with drying, and measurement is accurate;Pass through the fuzzy ginseng of wet clothing
Number fuzzy parameter corresponding with preset different water cut is compared, and judges whether clothing reaches the requirement of standard aqueous rate, should
Method can determine dewatering time according to laundry load amount, preferably meet the needs of users.
The present embodiment also provides a kind of variable-frequency washing machine, is controlled by the control method of above-mentioned variable-frequency washing machine.
The variable-frequency washing machine is controlled by the control method of above-mentioned variable-frequency washing machine, can be precisely weighed;According to laundry load
It measures and determines dewatering time, preferably meet the needs of users.
Embodiment two:
The present embodiment is the further improvement made on the basis of example 1, Fig. 2 be second embodiment of the present invention provides
Variable-frequency washing machine control method flow chart, as shown in Figure 2, comprising the following steps:
Before S21, washing when motor speed is v, and acceleration is a, fuzzy weighing is carried out to the drying in washing tub, is obscured
Parameter is K.
S22, the fuzzy parameter K of the fuzzy weighing of drying is compared at least two default fuzzy parameters, determines clothing
Load capacity and inflow.
Be provided with the load capacity of the default corresponding clothing of fuzzy parameter in washing machine, the load capacity of clothing correspond to it is different into
Water, i.e., different inflows correspond to the different water inlet water level of washing machine.At least two default fuzzy parameters are set in washing machine,
The fuzzy parameter K of the fuzzy weighing of drying is compared with multiple default fuzzy parameters, and then passes through multiple default fuzzy parameters
Laundry load amount is divided into multiple ranges, more accurately.Laundry load amount and inflow are determined by fuzzy parameter K.Specifically,
As shown in the table.
The corresponding relationship of 1 laundry load amount of table, water level and fuzzy parameter
A1, A2, A3, A4, A5, A6, A7 are the default fuzzy parameter set in washing machine procedure in table 1.By that will do
The fuzzy parameter K of clothing determines the range of load capacity and the corresponding water level of load capacity compared with above-mentioned default fuzzy parameter.
S23, when washing machine is dehydrated, according to laundry load amount select dehydration.
Dehydration includes even taking off process and used de- process.When can choose even de- dehydration in the process according to laundry load amount
Between identical, different rotating speeds.In same time, load capacity is bigger, and revolving speed is faster;Load capacity is smaller, and revolving speed is slower.Such as: 1.5kg
Following dehydrating speed is 300rpm, and 3.5kg or less dehydrating speed is 400rpm, and 5.5kg or less dehydrating speed is 500rpm,
5.5kg or more dehydrating speed is 600rpm, and dewatering time carries out wet clothing weighing after being t.
It is also an option that identical revolving speed during even taking off, dewatering time is different, and load capacity is bigger, and dewatering time is longer;
The smaller dewatering time of load capacity is shorter.Such as: clothing is dehydrated with the revolving speed of 500rpm, and 1.5kg or less is dehydrated 30s,
3.5kg or less is dehydrated 1min, and 5.5kg or less is dehydrated 1.5min, and 5.5kg or more is dehydrated 2min.
S24, when motor speed is v, and acceleration is a, fuzzy weighing is carried out to the wet clothing in washing tub, fuzzy parameter is
K '.
The revolving speed of motor and acceleration are all the same when carrying out obscuring weighing with wet clothing when drying carries out fuzzy weighing.Work as laundry
The used de- process revolving speed reduction of machine is again raised to revolving speed v, and when acceleration a carries out wet clothing weighing.By by the fuzzy weighing of drying and
The motor speed of the fuzzy weighing of wet clothing is identical with acceleration, reduces the clothing as caused by the operating status of motor is different and weighs
Accuracy reduce.Specifically, motor speed is v, acceleration a when drying is weighed, and then used take off of washing machine reduces revolving speed
To v2After be again raised to revolving speed v, when acceleration a, weighs, wherein v2< v.
S25, the fuzzy parameter K ' of wet clothing fuzzy parameter corresponding with preset different water cut is compared, judgement is
It is no to reach the requirement of standard aqueous rate.
Moisture content corresponding with different loads amount is provided in washing machine procedure, by by the fuzzy parameter of wet clothing and default
The corresponding fuzzy parameter of different water cut be compared, obtain the current moisture content of wet clothing, and judge current aqueous of wet clothing
Whether rate reaches standard aqueous rate.Table 2 is the corresponding relationship of laundry load amount, moisture content, as shown in table 2.
The corresponding relationship of 2 laundry load amount of table, moisture content
B1, B2, B3, B4, B5, B6, B7, C1, C2, C3, C4, C5, C6, C7, D1, D2, D3, D4, D5, D6, D7 are in table 2
The corresponding fuzzy parameter of different water cut.The fuzzy parameter K ' of wet clothing is corresponding with different water cut preset in program fuzzy
Parameter is compared, and obtains the current moisture content of wet clothing, can be direct if current moisture content reaches the requirement of standard aqueous rate
Used dehydration terminates;If current moisture content is not up to the requirement of standard aqueous rate, continue to be dehydrated.Washing machine in dehydration
Fuzzy weighing is carried out to clothing every preset time, until current moisture content reaches the requirement of standard aqueous rate.Standard aqueous rate
It can be selected according to the demand of user.
The dehydration of size selection different rotating speeds, different time according to current wet clothing moisture content beyond standard aqueous rate, really
Guarantor is finally reached the requirement of standard aqueous rate.Specifically, when the current moisture content of wet clothing is close to standard aqueous rate, washing machine after
After continuous dehydration a period of time, when moisture content reaches standard aqueous rate, it is used to de- terminate;When the current moisture content of wet clothing is much larger than mark
When quasi- moisture content, washing machine after a period of time, after moisture content reaches standard aqueous rate, is used to de- terminate rotate at high speed.Specifically
Dewatering speed and dewatering time according to time situation set.
The present embodiment provides a kind of variable-frequency washing machines, are controlled by the control method of above-mentioned variable-frequency washing machine.It should
Variable-frequency washing machine is controlled by the control method of above-mentioned variable-frequency washing machine, can be precisely weighed;It is true according to clothing weighing
Determine dewatering time, preferably meets the needs of users.
It is additionally provided with dehydration option on variable-frequency washing machine, can choose not by selection dehydration option according to the demand of user
Same standard aqueous rate.
Note that above are only the preferred embodiment of invention.It will be appreciated by those skilled in the art that the present invention is not limited to institutes here
The specific embodiment stated, be able to carry out for a person skilled in the art it is various it is apparent variation, readjust and substitute without
Protection scope of the present invention can be detached from.Therefore, although the present invention has been described in more detail through the above examples,
It is that the present invention is not limited to the above embodiments only, it without departing from the inventive concept, can also be including more other etc.
Embodiment is imitated, and the range invented is determined by the scope of the appended claims.
Claims (10)
1. a kind of control method of variable-frequency washing machine characterized by comprising
Fuzzy weighing is carried out to the drying in washing tub before washing, determines laundry load amount and inflow;
When washing machine is dehydrated, in the case where carrying out the identical motor operating state of fuzzy weighing with drying, in washing tub
Wet clothing carries out fuzzy weighing;
The fuzzy parameter of wet clothing fuzzy parameter corresponding with preset different water cut is compared, judges whether clothing reaches
The requirement of standard aqueous rate.
2. the control method of variable-frequency washing machine according to claim 1, which is characterized in that when drying carries out fuzzy weighing with
It is all the same that wet clothing carries out the revolving speed of motor and acceleration when fuzzy weighing.
3. the control method of variable-frequency washing machine according to claim 1, which is characterized in that
The fuzzy parameter of wet clothing fuzzy parameter corresponding with preset different water cut is compared, show that wet clothing is current and contains
Water rate, and judge whether the current moisture content of wet clothing reaches the requirement of standard aqueous rate.
4. the control method of variable-frequency washing machine according to claim 3, which is characterized in that when the current moisture content of wet clothing reaches
When being required to standard aqueous rate, the used de- end of washing machine.
5. the control method of variable-frequency washing machine according to claim 3, which is characterized in that when the current moisture content of wet clothing not
When reaching the requirement of standard aqueous rate, washing machine continues to be dehydrated, and wants until the current moisture content of wet clothing reaches standard aqueous rate
It asks.
6. the control method of variable-frequency washing machine according to claim 1, which is characterized in that laundry machine dehydration is negative according to clothing
Carrying capacity selects different rotating speeds.
7. the control method of variable-frequency washing machine according to claim 1, which is characterized in that laundry machine dehydration is negative according to clothing
Carrying capacity selects same rotational speed, rotates different time.
8. the control method of variable-frequency washing machine according to claim 1, which is characterized in that dry in washing tub before washing
Clothing carries out fuzzy weighing, determines laundry load amount and inflow, comprising:
The fuzzy parameter of drying is compared with default fuzzy parameter, laundry load amount and water inlet are obtained according to comparison result
Amount.
9. the control method of variable-frequency washing machine according to claim 8, which is characterized in that by the fuzzy of the fuzzy weighing of drying
Parameter is compared at least two default fuzzy parameters.
10. a kind of variable-frequency washing machine, which is characterized in that pass through the variable-frequency washing machine any in the claims 1-9
Control method is controlled.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111501284A (en) * | 2020-04-23 | 2020-08-07 | 长虹美菱股份有限公司 | Dehydration control method by utilizing water content judgment |
CN111876964A (en) * | 2020-08-04 | 2020-11-03 | 江苏新安电器股份有限公司 | Dehydration detection device and detection method for washing machine |
CN113005709A (en) * | 2021-02-23 | 2021-06-22 | 海信(山东)冰箱有限公司 | Clothes weighing method and device of washing machine, computer readable medium and washing machine |
CN113718475A (en) * | 2021-08-30 | 2021-11-30 | 珠海格力电器股份有限公司 | Control method and device for clothes treatment |
CN114197156A (en) * | 2021-12-23 | 2022-03-18 | 珠海格力电器股份有限公司 | Dewatering rinsing method and washing device based on motor power |
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CN106702667A (en) * | 2016-12-22 | 2017-05-24 | Tcl家用电器(合肥)有限公司 | Washing machine and intelligent clothes washing method thereof |
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CN104420119A (en) * | 2013-08-29 | 2015-03-18 | 海尔集团公司 | Washing machine and method of controlling washing of down jackets by the same |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111501284A (en) * | 2020-04-23 | 2020-08-07 | 长虹美菱股份有限公司 | Dehydration control method by utilizing water content judgment |
CN111876964A (en) * | 2020-08-04 | 2020-11-03 | 江苏新安电器股份有限公司 | Dehydration detection device and detection method for washing machine |
CN113005709A (en) * | 2021-02-23 | 2021-06-22 | 海信(山东)冰箱有限公司 | Clothes weighing method and device of washing machine, computer readable medium and washing machine |
CN113718475A (en) * | 2021-08-30 | 2021-11-30 | 珠海格力电器股份有限公司 | Control method and device for clothes treatment |
CN113718475B (en) * | 2021-08-30 | 2022-05-20 | 珠海格力电器股份有限公司 | Control method and device for clothes treatment |
CN114197156A (en) * | 2021-12-23 | 2022-03-18 | 珠海格力电器股份有限公司 | Dewatering rinsing method and washing device based on motor power |
CN114197156B (en) * | 2021-12-23 | 2022-12-09 | 珠海格力电器股份有限公司 | Dewatering rinsing method and washing device based on motor power |
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