CN110485110A - A kind of raising speed method of frequency-changing rotary drum washing machine dehydrating speed - Google Patents
A kind of raising speed method of frequency-changing rotary drum washing machine dehydrating speed Download PDFInfo
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- CN110485110A CN110485110A CN201910885894.XA CN201910885894A CN110485110A CN 110485110 A CN110485110 A CN 110485110A CN 201910885894 A CN201910885894 A CN 201910885894A CN 110485110 A CN110485110 A CN 110485110A
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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
- 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
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Abstract
The invention discloses a kind of raising speed methods of frequency-changing rotary drum washing machine dehydrating speed, are related to washing machine technology field.The present invention includes step 1: setting rotating speed of target rpm1, with acceleration alpha1Run t1Time；Step 2: setting rotating speed of target rpm2, with acceleration alpha2Run t2Time；Step 3: setting rotating speed of target rpm3, with acceleration alpha1Run t1Time；Step 4: step 2 is repeated；Step 5: circulation executes step 3 and step 4 several times；Step 6: step 3 is repeated；Step 7: setting rotating speed of target rpm4, with acceleration alpha3Run t3Time；Step 8: setting rotating speed of target rpm5, with acceleration alpha4Run t4Time；Step 9: with acceleration alpha5It runs to revolving speed rpm, and maintains to dehydration to complete.The present invention, which passes through, repeats acceleration and moderating process, so that turning barrel is rapidly achieved dynamic equilibrium state, then by accelerator twice, realize final dewatering effect, solves the problem of existing turning barrel undergarment is easily eccentric, and vibration is excessive, influences dehydrating effect.
Description
Technical field
The invention belongs to washing machine technology fields, more particularly to a kind of raising speed side of frequency-changing rotary drum washing machine dehydrating speed
Method.
Background technique
Currently, country is higher and higher to household electronic products horsepower requirements, it is to improve laundry function using adjustable frequency motor
The effective way of grade is imitated, while noise figure of the washing machine in dehydration can be reduced.
Existing variable-frequency washing machine has generallyd use staged raising speed mode in dehydration: setting different phase target turns
Speed maintains a period of time after reaching rotating speed of target, after waiting turning barrels relatively stable again raising speed to next rotating speed of target, advantage
It is that raising speed is fast, the disadvantage is that can be due to bucket undergarment weight bias, the case where being not easy to balance, easily cause vibration excessive and can not be dehydrated
Occur.
It would therefore be highly desirable to be improved to existing laundry machine dehydration mode, to improve the steady of the efficiency and washing machine that are dehydrated
It is qualitative.
Summary of the invention
The purpose of the present invention is to provide a kind of raising speed methods of frequency-changing rotary drum washing machine dehydrating speed, are accelerated by repeating
And moderating process, so that turning barrel is rapidly achieved dynamic balance stability state, then pass through α4And α5Speedup process, reach fast dewatering
Effect, and turning barrel is made to reach final dewatering revolving speed, solves existing laundry machine dehydration turning barrel undergarment and be not easy to balance, easily partially
The heart, to cause to shake excessive, the problem of influencing dehydrating effect.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of raising speed method of frequency-changing rotary drum washing machine dehydrating speed, comprising the following steps:
Step 1: rotating speed of target is set as rpm1, washing machine adjustable frequency motor is with acceleration alpha1, run t1Time；
Step 2: rotating speed of target is set as rpm2, washing machine adjustable frequency motor is with acceleration alpha2, run t2Time, wherein
rpm1> rpm2；
Step 3: rotating speed of target is set as rpm3, washing machine adjustable frequency motor is with acceleration alpha1, run t1Time, wherein
rpm3> rpm2；
Step 4: rotating speed of target is set again as rpm2, washing machine adjustable frequency motor is with acceleration alpha2, run t2Time makes
Washing machine is obtained gradually to slow down；
Step 5: circulation executes step 3 and step 4 several times；
Step 6: step 3 is repeated；
Step 7: rotating speed of target is set as rpm4, washing machine adjustable frequency motor is with acceleration alpha3Operation runs t3Time, and
Reach rotating speed of target rpm4, and maintain revolving speed rpm4；Wherein rpm3> rpm4> rpm2；
Step 8: rotating speed of target is set as rpm5, washing machine adjustable frequency motor is with acceleration alpha4Run t4Time, and reach
Rotating speed of target rpm5, and maintain revolving speed rpm5；Wherein rpm5> rpm3；
Step 9: setting final dewatering rotating speed of target rpm, washing machine adjustable frequency motor is with acceleration alpha5Operation, and reach
Final dewatering revolving speed rpm, and maintain revolving speed rpm to run to dehydration and complete；Wherein rpm > rpm5。
Further, it is 1~3 time that the circulation in the step 5, which executes number,.
The invention has the following advantages:
The present invention realizes the process of multiple acceleration and deceleration, so that turning barrel is quick by repeating step 3 to step 6
Reach dynamic balance stability state, then passes through the α in step 74With the α in step 85Speedup process, reach the effect of fast dewatering
Fruit, and turning barrel is made to reach final dewatering revolving speed, improve dehydration efficiency；It is easily eccentric to avoid washing machine turning barrel undergarment, causes
Shake excessive, the case where influencing dehydrating effect generation.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the curve synoptic diagram of frequency-changing rotary drum washing machine dehydrating speed of the invention
Specific embodiment
The attached drawing that will will be combined in the embodiment of the present invention below, technical solution in the embodiment of the present invention carry out it is clear,
It is fully described by, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
Its embodiment, shall fall within the protection scope of the present invention.
Refering to Figure 1, the present invention is a kind of raising speed method of frequency-changing rotary drum washing machine dehydrating speed, including following step
It is rapid:
Step 1: starting dehydration procedure sets washing machine adjustable frequency motor with acceleration alpha1, run t1Time, and highest mesh
Mark revolving speed is set as rpm1, i.e., in t1The maximum speed of washing machine adjustable frequency motor is no more than rpm in time1；In operation t1Time
Afterwards, operating procedure two；
Step 2: setting washing machine adjustable frequency motor is with acceleration alpha2, run t2Time, and highest goal revolving speed is set as
rpm2, equally, in t2The maximum speed of washing machine adjustable frequency motor is no more than rpm in time2；Wherein, speed setting value rpm1>
rpm2；In operation t2After time, operating procedure three；
Step 3: setting washing machine adjustable frequency motor is with acceleration alpha1, run t1Time, and highest goal revolving speed is set as
rpm3, wherein speed setting value rpm3> rpm2, so that washing machine adjustable frequency motor revolving speed realizes accelerator；
Step 4: washing machine adjustable frequency motor is set again with acceleration alpha2, run t2Time, and minimum rotating speed of target is set
It is set to rpm2, due to rpm3> rpm2, so that washing machine adjustable frequency motor revolving speed realizes moderating process；
Step 5: circulation executes step 3 and step 4 several times；Preferably, it is 1~3 time that circulation, which executes number,；Specifically
Cycle-index can carry out corresponding adjusting selection according to the preset clothes washing amount of washing machine, wash type etc.；
Step 6: step 3 is repeated；Due to step 4 be moderating process, step 5 after circulation terminates, repeat walk
Rapid three, so that washing machine turning barrel is again speeded up rpm3State；The process of multiple acceleration and deceleration is realized to turning barrel undergarment weight
The adjustment of the heart, so that turning barrel is rapidly achieved dynamic balance stability state；
Step 7: setting washing machine adjustable frequency motor is with acceleration alpha4Operation runs t3Time, and rotating speed of target is set as
rpm4, reach and maintain revolving speed rpm4；Wherein rpm3> rpm4> rpm2, i.e. rpm4Speed setting value in rpm2And rpm3Between,
Run slowly t3Time so that the rotation of washing machine turning barrel more tends to balance, and makes turning barrel have enough accelerating spaces；
Step 8: setting washing machine adjustable frequency motor is with acceleration alpha4Run t4Time, and rotating speed of target is set as rpm5,
It realizes accelerator, reaches and maintain revolving speed rpm5；Wherein rpm5> rpm3, so that washing machine turning barrel realizes adding for first stage
Speed dehydration；
Step 9: setting washing machine adjustable frequency motor is with acceleration alpha5Operation, and reach final dewatering revolving speed rpm, and tie up
It holds the revolving speed rpm operation t time, is dehydrated and completes after the t time；Wherein rpm > rpm5, so that washing machine turning barrel realizes second-order
The acceleration dehydration of section.
Preferably, α4And α5It is all larger than α1、α2And α3, and α5≥α4, so that washing machine adjustable frequency motor can be shorter
It is rapidly achieved preset rotation speed in time, by the big acceleration in two stages, realizes the effect of fast dewatering, improves washing machine
Dehydration efficiency.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (2)
1. a kind of raising speed method of frequency-changing rotary drum washing machine dehydrating speed, it is characterised in that: the following steps are included:
Step 1: rotating speed of target is set as rpm1, washing machine adjustable frequency motor is with acceleration alpha1, run t1Time；
Step 2: rotating speed of target is set as rpm2, washing machine adjustable frequency motor is with acceleration alpha2, run t2Time, wherein rpm1>
rpm2；
Step 3: rotating speed of target is set as rpm3, washing machine adjustable frequency motor is with acceleration alpha1, run t1Time, wherein rpm3>
rpm2；
Step 4: rotating speed of target is set again as rpm2, washing machine adjustable frequency motor is with acceleration alpha2, run t2Time, so that washing
Clothing machine gradually slows down；
Step 5: circulation executes step 3 and step 4 several times；
Step 6: step 3 is repeated；
Step 7: rotating speed of target is set as rpm4, washing machine adjustable frequency motor is with acceleration alpha3Operation runs t3Time, and reach
Rotating speed of target rpm4, and maintain revolving speed rpm4；Wherein rpm3> rpm4> rpm2；
Step 8: rotating speed of target is set as rpm5, washing machine adjustable frequency motor is with acceleration alpha4Run t4Time, and reach target
Revolving speed rpm5, and maintain revolving speed rpm5；Wherein rpm5> rpm3；
Step 9: setting final dewatering rotating speed of target rpm, washing machine adjustable frequency motor is with acceleration alpha5Operation, and reach final de-
Water revolving speed rpm, and maintain revolving speed rpm to run to dehydration and complete；Wherein rpm > rpm5。
2. a kind of raising speed method of frequency-changing rotary drum washing machine dehydrating speed according to claim 1, which is characterized in that described
It is 1~3 time that circulation in step 5, which executes number,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910885894.XA CN110485110B (en) | 2019-09-19 | 2019-09-19 | Method for increasing dehydration rotation speed of variable-frequency pulsator washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910885894.XA CN110485110B (en) | 2019-09-19 | 2019-09-19 | Method for increasing dehydration rotation speed of variable-frequency pulsator washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110485110A true CN110485110A (en) | 2019-11-22 |
| CN110485110B CN110485110B (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910885894.XA Active CN110485110B (en) | 2019-09-19 | 2019-09-19 | Method for increasing dehydration rotation speed of variable-frequency pulsator washing machine |
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| CN (1) | CN110485110B (en) |
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2019
- 2019-09-19 CN CN201910885894.XA patent/CN110485110B/en active Active
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| CN110485110B (en) | 2021-04-27 |
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