CN1712606A - Electric motor control when clothing release for washing machine - Google Patents
Electric motor control when clothing release for washing machine Download PDFInfo
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- CN1712606A CN1712606A CN 200410050113 CN200410050113A CN1712606A CN 1712606 A CN1712606 A CN 1712606A CN 200410050113 CN200410050113 CN 200410050113 CN 200410050113 A CN200410050113 A CN 200410050113A CN 1712606 A CN1712606 A CN 1712606A
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Abstract
A control method of electric engine for loose clothes. It contains actions as follow. The first action is to turn on/off power to make engine revolute forward. The second action is to turn off power for a certain time to reduce inertance revolving force after the two actions.
Description
Technical field
The present invention relates to a kind of method of lax washings of washing machine, particularly relate to a kind of relevant in the positive and negative direction of motor alternately in the process of rotation, the motor control method (The control method of washing machine) for the inertia revolving force on last stage that wears down motor during the lax washings of the washing machine of the power supply of the disable motor of long period.
Background technology
See also shown in Figure 1ly, it is the sectional side view of conventional laundry apparatus.Common washing machine may further comprise the steps: the water jacket 4 that is articulated in casing 2 inboards that form outward appearance; It is inner and finish inside groove 6 to the washing process of washings that rotation may be installed in above-mentioned water jacket 4; Rotation may be installed in the bottom surface of above-mentioned inside groove 6 inboards and form the agitator 8 of the rotary water current of washings; Be positioned at above-mentioned water jacket 4 bottoms and be connected, form with this motor 10 that rotates above-mentioned inside groove 6 or agitator 8 with above-mentioned inside groove 6 and agitator 8.
In addition, last water washing machine is finished washing work to washings by washing process, rinse cycle and the dehydration of carrying out successively, and in washing process or before the draining after the last rinse cycle, the lax washings process that need relax to the washings that twines by short time stirring rotation sink.
See also shown in Figure 2ly, it is the power supply schematic diagram of the motor during according to the lax washings of the washing machine of existing conventional art.The lax washings method of washing machine according to existing conventional art, motor rotated the second action B that stops after the certain hour round about and forms after first action A that it is stopped after positive direction rotation certain hour by motor and the above-mentioned first action A finished, and above-mentioned first, second moves A, the B several that hockets.Therefore, can be by the of short duration lax washings of stirring rotation of inside groove.
Adopt the cheaper induction machine of price at present, induction machine is the duty of the motor of portion's detection within it not only, and induction machine can not carry out the braking of power mode, therefore can only realize that the stirring of motor drives by the access direction that On/Off power supply repeatedly changes power supply.
Therefore, lax washings method according to the washing machine that has conventional art now, when after motor is rotated in the forward, changing direction of rotation, because the time that induction machine stops to have only 0.5 second, motor can only utilize the residue strength after the inertia revolving force that wears down previous stage to reverse, so be difficult to be rotated fully round about, the DeGrain of therefore lax washings, and also washings also is difficult to reach the state of moving equilibrium.
This shows that the motor control method during the lax washings of above-mentioned existing washing machine obviously still has inconvenience and defective, and demands urgently further being improved in the use.The problem that motor control method when solving the lax washings of washing machine exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and conventional method does not have appropriate method to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that the motor control method during the lax washings of above-mentioned existing washing machine exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, motor control method when founding a kind of lax washings of new washing machine, motor control method in the time of can improving the lax washings of general existing washing machine makes it have more practicality.Through constantly research, design, and after studying repeatedly and improving, create the present invention who has practical value finally.
Summary of the invention
Main purpose of the present invention is, the defective that motor control method when overcoming the lax washings of existing washing machine exists, and the motor control method when a kind of lax washings of new washing machine is provided, technical problem to be solved is to make it prevent from motor commutation to make the sink counter-rotating because of inertia revolving force on last stage, thereby is suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.Motor control method during the lax washings of a kind of washing machine that proposes according to the present invention, this method is by the stirring of the motor of rotation sink, drive the lax washings of the washing machine of lax washings, it may further comprise the steps: first of the On/Off motor power action for above-mentioned motor is rotated in the forward; Hocket for several times with above-mentioned first action and second action of On/Off motor power in order to make above-mentioned motor reverse rotation; And after above-mentioned first action or second action be over, the 3rd action of the power supply certain hour of disable motor for the inertia revolving force that wears down on last stage the motor that produces.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Motor control method during the lax washings of aforesaid washing machine wherein carries out in the process for several times in above-mentioned first, second action, and above-mentioned the 3rd action will be carried out once at least.
Motor control method during the lax washings of aforesaid washing machine, wherein said the 3rd action hockets after above-mentioned first action and second is moved.
Motor control method during the lax washings of aforesaid washing machine, wherein the motor of the 3rd action cuts out setting-up time than in above-mentioned first, second action long 1.5 times to 2.5 times.
Motor control method during the lax washings of aforesaid washing machine, wherein said the 3rd action is along with the water level of the washings in the sink is high more, and its number of revolutions increases thereupon.
Motor control method during the lax washings of aforesaid washing machine, if wherein above-mentioned first action or second action were carried out before above-mentioned the 3rd action, the unlatching setting-up time of motor will be lacked a bit compared with other the time slightly.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to reach aforementioned goal of the invention, the motor control method when the present invention proposes a kind of lax washings of washing machine, it may further comprise the steps: first of the On/Off motor power action for above-mentioned motor is rotated in the forward; Hocket for several times with above-mentioned first action and On/Off motor power second moving in order to make above-mentioned motor reverse rotation; And after above-mentioned first action or second action be over, the 3rd of the power supply certain hour of disable motor the action was formed for the inertia revolving force that wears down on last stage the motor that produces.
Via as can be known above-mentioned, the motor control method when the invention relates to a kind of lax washings of washing machine, this method may further comprise the steps: first of the On/Off motor power action for above-mentioned motor is rotated in the forward; Hocket for several times with above-mentioned first action and second action of On/Off motor power in order to make above-mentioned motor reverse rotation; And after above-mentioned first action or second action be over, the 3rd of the power supply certain hour of disable motor the action was formed for the inertia revolving force that wears down on last stage the motor that produces.In addition, above-mentioned the 3rd action is made up of first, second process of carrying out after above-mentioned first, second action, and, because above-mentioned first, second process hockets, therefore sink can only not rotate along a direction strongly, and the washings that can successfully relax.
By technique scheme, the motor control method during the lax washings of washing machine of the present invention has following advantage at least:
Motor control method during 1, according to the lax washings of washing machine of the present invention, it may further comprise the steps: first of the On/Off motor power action for above-mentioned motor is rotated in the forward; Hocket for several times with above-mentioned first action and On/Off motor power second moving in order to make above-mentioned motor reverse rotation; And after above-mentioned first action or second action be over, the 3rd of the power supply certain hour of disable motor the action was formed for the inertia revolving force that wears down on last stage the motor that produces.Because above-mentioned first, second process hockets, so sink can only not rotate along a direction strongly, and the washings that can successfully relax.
Motor control method during 2, according to the lax washings of washing machine of the present invention, it has prevented from motor commutation to make the sink counter-rotating because of inertia revolving force on last stage.
Motor control method during 3, according to the lax washings of washing machine of the present invention, it is in the lax washings process of washing machine, for the inertia revolving force that wears down motor the power supply of long-time disable motor the time, can alternately wear down the inertia revolving force of motor along positive and negative direction to the strong rotation of same direction for fear of sink, thereby guarantee that washings can evenly relax.
In sum, the motor control method during the lax washings of the washing machine that the present invention is special, it has prevented from motor commutation to make the sink counter-rotating because of inertia revolving force on last stage.It has above-mentioned many advantages and practical value, and in class methods, do not see have similar design to publish or use and really genus innovation, no matter it is all having bigger improvement on method or on the function, have large improvement technically, and produced handy and practical effect, and the motor control method during the lax washings of more existing washing machine has the multinomial effect of enhancement, thereby be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
Concrete grammar of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the sectional side view of conventional laundry apparatus.
Fig. 2 is the power supply schematic diagram of the motor during according to the lax washings of the washing machine of existing conventional art.
Fig. 3 is the power supply schematic diagram of the motor when relaxing washings according to washing machine of the present invention.
2: casing 4: water jacket
6: inside groove 8: agitator
10: motor
A: the first action B: second action
Sa, Sa ': first action Sb, the Sb ': second action
Sc1, Sc2: the 3rd action
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment of motor control method, method, step, feature and effect thereof during the lax washings of the washing machine that foundation the present invention is proposed, describe in detail as after.
Seeing also shown in Figure 3ly, is the power supply schematic diagram of the motor during according to the lax washings of washing machine of the present invention.
Motor control method during the lax washings of the washing machine of preferred embodiment of the present invention, it mainly may further comprise the steps: first of On/Off motor power action Sa, the Sa ' for above-mentioned motor is rotated in the forward; Hocket for several times with above-mentioned first action Sa, the Sa ' and second moving Sb, the Sb ' of On/Off motor power in order to make above-mentioned motor reverse rotation; And above-mentioned first action Sa, the Sa ' or second action be after Sb, Sb ' be over, the 3rd of the power supply certain hour of disable motor the action Sc1, the Sc2 ' for the inertia revolving force that wears down the motor that produces on last stage.
In the 3rd above-mentioned action Sc1, Sc2, in the power-off of motor, because have washings and washings in the sink simultaneously, therefore its inertia is bigger, and the time that the inertia revolving force retains is also longer, therefore motor to close setting-up time long more, the inertia revolving force that wears down motor is also many more, but because be subjected to the lax washings time ratio of washing machine more limited, motor cuts out the setting-up time ratio 1.5 times to 2.5 times of above-mentioned first, second action Sa, Sa ', the middle length of Sb, Sb '.
In addition, if the above-mentioned first action Sa ' or the second action Sb ' carried out before the 3rd above-mentioned action Sc1, Sc2, the unlatching setting-up time of motor will be lacked a bit compared with other the time slightly.
Therefore, above-mentioned washing machine is in the process of washings that relaxes, sink rotates to direction of rotation on last stage simply because receiving the influence of inertia revolving force, but because above-mentioned first action Sa, the Sa ' or second action Sb, the Sb ' are afterwards, because motor cuts out for a long time, therefore the inertia revolving force Lock-out of motor, thus in the action that can guarantee to carry out after above-mentioned the 3rd action Sc1, Sc2, sink can reverse fully.
Once more, carry out in the process for several times at above-mentioned first, second action Sa, Sa ', Sb, Sb ', above-mentioned the 3rd action Sc1, Sc2 will carry out once at least, thereby guarantees the inertia revolving force complete obiteration of motor and guarantee that sink reverses smoothly.
And, above-mentioned the 3rd action Sc1, Sc2 is included in the second process Sc2 that carries out after the first process Sc1 that above-mentioned first action Sa, the Sa ' carry out afterwards and above-mentioned second action and forms, and it guarantees that by hocketing of the above-mentioned first process Sc1 and the second process Sc2 above-mentioned sink does not rotate simply along same direction.
In addition, in the process of above-mentioned the 3rd action Sc1, Sc2,, increase its inertia revolving force because of the increase of its washing capacity, so the water level of washings is high more, needs increase to carry out number of times and be advisable if the water level of the washings of being supplied is high more.
The technological innovation of the motor control method during the lax washings of the washing machine of the present invention that above-mentioned structure like this constitutes all has many saving graces for technical staff of the same trade now, and the progressive that possesses skills really.
As mentioned above, the motor control method when being contemplated that the lax washings that a kind of new washing machine is provided substantially of the present invention makes it prevent from motor commutation to make the sink counter-rotating because of inertia revolving force on last stage.In technical field of the present invention,, can improve other exercisable embodiment of the present invention as long as possess the most basic knowledge.In the present invention substantive technical scheme has been proposed the patent protection request, its protection domain should comprise all variation patterns with above-mentioned technical characterstic.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the method that can utilize above-mentioned announcement and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations, but every content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (6)
1, the motor control method during a kind of lax washings of washing machine, this method drives the lax washings of the washing machine of lax washings by the stirring of the motor of rotation sink, it is characterized in that it may further comprise the steps:
First of the On/Off motor power action for above-mentioned motor is rotated in the forward;
Hocket for several times with above-mentioned first action and second action of On/Off motor power in order to make above-mentioned motor reverse rotation; And
After above-mentioned first action or second action are over, the 3rd action of the power supply certain hour of disable motor for the inertia revolving force that wears down the motor that produces on last stage.
2, the motor control method during the lax washings of washing machine according to claim 1 is characterized in that wherein carrying out in the process for several times in above-mentioned first, second action, and above-mentioned the 3rd action will be carried out once at least.
3, the motor control method during the lax washings of washing machine according to claim 2 is characterized in that wherein said the 3rd action hockets after above-mentioned first action and second is moved.
4, the motor control method during the lax washings of washing machine according to claim 1, the motor that it is characterized in that wherein the 3rd action are closed setting-up time than in above-mentioned first, second action long 1.5 times to 2.5 times.
5, the motor control method during the lax washings of washing machine according to claim 1 is characterized in that wherein said the 3rd action along with the water level of the washings in the sink is high more, and its number of revolutions increases thereupon.
6, the motor control method during the lax washings of washing machine according to claim 1, carried out before above-mentioned the 3rd action if it is characterized in that wherein above-mentioned first action or second action, the unlatching setting-up time of motor will be lacked a bit compared with other the time slightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410050113 CN1712606A (en) | 2004-06-25 | 2004-06-25 | Electric motor control when clothing release for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410050113 CN1712606A (en) | 2004-06-25 | 2004-06-25 | Electric motor control when clothing release for washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN1712606A true CN1712606A (en) | 2005-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410050113 Pending CN1712606A (en) | 2004-06-25 | 2004-06-25 | Electric motor control when clothing release for washing machine |
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| Country | Link |
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| CN (1) | CN1712606A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074026A (en) * | 2013-03-29 | 2014-10-01 | 株式会社东芝 | Washing machine |
| CN110893063A (en) * | 2018-09-12 | 2020-03-20 | 因特薄有限公司 | Mixer |
-
2004
- 2004-06-25 CN CN 200410050113 patent/CN1712606A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074026A (en) * | 2013-03-29 | 2014-10-01 | 株式会社东芝 | Washing machine |
| CN110893063A (en) * | 2018-09-12 | 2020-03-20 | 因特薄有限公司 | Mixer |
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Open date: 20051228 |