CN102660853A - Roll-barrel washing machine and method for improving vibration noise of roll-barrel washing machine - Google Patents
Roll-barrel washing machine and method for improving vibration noise of roll-barrel washing machine Download PDFInfo
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- CN102660853A CN102660853A CN2012101718655A CN201210171865A CN102660853A CN 102660853 A CN102660853 A CN 102660853A CN 2012101718655 A CN2012101718655 A CN 2012101718655A CN 201210171865 A CN201210171865 A CN 201210171865A CN 102660853 A CN102660853 A CN 102660853A
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Abstract
The invention discloses a roll-barrel washing machine. A three-dimensional vibration quantity sensor senses practical three-dimensional vibration quantity of a washing barrel in three-dimensional directions and transmits the practical three-dimensional vibration quantity to a main controller, and the main controller compares the practical three-dimensional vibration quantity with a preset value of three-dimensional vibration quantity of a corresponding washing barrel, and when the practical three-dimensional vibration quantity is higher than the preset value of three-dimensional vibration quantity of the washing barrel, the main controller controls the acceleration or deceleration of rotation of a drive device till the practical three-dimensional vibration quantity of the washing barrel is not higher than the preset of the three-dimensional vibration quantity of the washing barrel, thus the roll-barrel washing machine disclosed by the invention can effectively improve the vibration noise in a high-speed rotation process of the roll-barrel washing machine.
Description
Technical field
The present invention relates to the washing machine field, particularly the barrel roll laundry machine vibrating noise improves.
Background technology
The barrel roll laundry machine of prior art, the problem of vibration and noise exists always, and especially the water smoking, clothing is not being put evenly, and the washing machine rotating speed rises very fast again, and vibration and noise can increase thereupon, and client has many being discontented with in use.The barrel roll laundry machine of prior art; The method that reduces vibration and noise is many; Wherein a kind of is the vibrotechnique parameter (involving vibrations amplitude, speed and acceleration etc.) of on the suspension installation and measuring device of washtub, monitoring washtub in real time; Give master controller with the feedback information that monitors again, master controller is adjusted the drive unit of washtub according to the information that receives.But this method, prior art only can be monitored the free degree of the both direction (x and y) perpendicular to the roller shaft plane, and the play of z direction does not have improvement to the influence of vibration.So the control of the vibratory output on the z direction need improve.
Therefore, need a kind of new technical scheme to address the above problem.
Summary of the invention
To above-mentioned existing in prior technology problem and shortage, the purpose of this invention is to provide a kind of barrel roll laundry machine and be used for the method that the barrel roll laundry machine vibrating noise improves.
Be to realize above-mentioned purpose, barrel roll laundry machine of the present invention and be used for the method that the barrel roll laundry machine vibrating noise improves and can adopt following technical scheme:
A kind of barrel roll laundry machine, comprise washtub, in order to the three-dimensional shock momentum sensor of perception washtub vibrations, connect the main control unit of three-dimensional shock momentum sensor and in order to drive the drive unit of washtub.
Use the method that is used for the improvement of barrel roll laundry machine vibrating noise of described barrel roll laundry machine to do; The three-dimensional shock momentum preset value of washtub is set; The actual three-dimensional shock momentum of three-dimensional shock momentum sensor senses washtub on three-dimensional when washtub rotates; And send the three-dimensional shock momentum of reality to master controller, master controller with the three-dimensional shock momentum of reality and the corresponding three-dimensional shock momentum preset value of washtub relatively, when the three-dimensional shock momentum of reality surpasses the three-dimensional shock momentum preset value of washtub; The then main controller controls drive unit acceleration or the deceleration of rotating is not more than the three-dimensional shock momentum preset value of washtub until the actual three-dimensional shock momentum of washtub.
The present invention is compared with prior art: before needing washtub to run up, through above-mentioned vibrating noise improvement method the clothing in the washtub is broken up; And the rotation that makes washtub balance more; In getting into the high-speed rotation process, can effectively improve vibrating noise, improve user's satisfaction.
Description of drawings
Fig. 1 is the structural representation of barrel roll laundry machine of the present invention, and the visual angle of displaying is to observe from barrel roll laundry machine is anterior.
Fig. 2 is the structural representation of barrel roll laundry machine of the present invention, and the visual angle of displaying is to observe from the barrel roll laundry machine rear portion.
Fig. 3 is a barrel roll laundry machine internal structure annexation sketch map of the present invention.
Fig. 4 is the flow chart in water smoking vibrating noise improvement method.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment; Further illustrate the present invention; Should understand the following specific embodiment only be used to the present invention is described and be not used in the restriction scope of the present invention; After having read the present invention, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Please combine Fig. 1 to shown in Figure 3; A kind of barrel roll laundry machine 100 disclosed by the invention; Comprise outer case 20, be contained in the outer case 20 and in order to the washtub 30 of accommodating clothing, in order to the three-dimensional shock momentum sensor 31 of perception washtub 30 vibrations, connect three-dimensional shock momentum sensor 31 main control unit 40, be installed on washtub 30 rear portions and in order to the drive unit 50 that drives washtub 30, in order to washtub 30 suspensions and be fixed in the suspension 60 in the outer case 20; Comprise that also signal receives and conveyer; This signal receives and is connected three-dimensional shock momentum sensor 31 and main control unit 40 simultaneously with conveyer; This signal receives and conveyer comprises signal receiving part, signal transmission portion, signal reception and conveyer and above-mentioned miniature three-dimensional vibrating sensor 31 integrated or independent settings.Said outer case 20 fronts are provided with control panel 21.Said three-dimensional shock momentum sensor 31 is positioned at the rear portion of washtub 30, can make three-dimensional shock momentum sensor 31 obtain shock momentum more accurately near drive unit 50 more like this.
See also Fig. 3 and shown in Figure 4; The method that adopts barrel roll laundry machine vibrating noise disclosed by the invention to improve is: the three-dimensional shock momentum preset value of washtub is set; The actual three-dimensional shock momentum of three-dimensional shock momentum sensor senses washtub on three-dimensional when washtub rotates; And send the three-dimensional shock momentum of reality to master controller, master controller with the three-dimensional shock momentum of reality and the corresponding three-dimensional shock momentum preset value of washtub relatively, when the three-dimensional shock momentum of reality surpasses the three-dimensional shock momentum preset value of washtub; The then acceleration or the deceleration of the rotation of main controller controls drive unit; Clothing in the washtub is broken up again, be not more than the three-dimensional shock momentum preset value of washtub, make washtub get into the high-speed rotation stage again until the actual three-dimensional shock momentum of washtub.Preferably, this method is used for the water smoking, when the three-dimensional shock momentum of reality surpasses the three-dimensional shock momentum preset value of washtub; The then deceleration of main controller controls drive unit rotation; Clothing in the washtub is broken up again, got into the water smoking again, so repeatedly; Actual three-dimensional shock momentum until washtub is not more than the three-dimensional shock momentum preset value of washtub, and then gets into the high speed dewatering stage.Owing to before needing washtub to run up, the clothing in the washtub is broken up through above-mentioned vibrating noise improvement method; And the rotation that makes washtub balance more; In getting into the high-speed rotation process, can effectively improve vibrating noise, improve user's satisfaction.
Three-dimensional shock momentum sensor described in the present invention is preferably selected existing miniature three-dimensional shock momentum sensor for use, and miniature three-dimensional shock momentum sensor adopts micro electronmechanical technology to make, and principle is the principle of Wheatstone bridge, utilizes piezoresistive effect to detect vibratory output.The Wheatstone bridge and the inertial mass of making through micro electronmechanical technology are integrated on the chip, and volume is little, and technology is simple, and is highly sensitive, and response is fast, are easy to install and use.
Claims (5)
1. barrel roll laundry machine is characterized in that: comprise washtub, in order to the three-dimensional shock momentum sensor of perception washtub vibrations, connect the main control unit of three-dimensional shock momentum sensor and in order to drive the drive unit of washtub.
2. barrel roll laundry machine as claimed in claim 1; It is characterized in that: comprise that also signal receives and conveyer; This signal receives and is connected three-dimensional shock momentum sensor and main control unit simultaneously with conveyer; This signal receives and conveyer comprises signal receiving part, signal transmission portion, signal reception and conveyer and the above-mentioned integrated or independent setting of miniature three-dimensional vibrating sensor.
3. barrel roll laundry machine as claimed in claim 2 is characterized in that: also comprise in order to the washtub suspension and be fixed in the suspension in the barrel roll laundry machine.
4. method that the barrel roll laundry machine vibrating noise improves that is used for of using barrel roll laundry machine as claimed in claim 1; It is characterized in that: the three-dimensional shock momentum preset value of washtub is set; The actual three-dimensional shock momentum of three-dimensional shock momentum sensor senses washtub on three-dimensional when washtub rotates; And send the three-dimensional shock momentum of reality to master controller; Master controller compares the three-dimensional shock momentum of reality with the three-dimensional shock momentum preset value of corresponding washtub; When the three-dimensional shock momentum of reality surpasses the three-dimensional shock momentum preset value of washtub, the then main controller controls drive unit acceleration or the deceleration of rotating is not more than the three-dimensional shock momentum preset value of washtub until the actual three-dimensional shock momentum of washtub.
5. one kind as claimed in claim 4ly is used for the method that the barrel roll laundry machine vibrating noise improves, and it is characterized in that: this method is used for the water smoking, when the three-dimensional shock momentum of reality surpasses the three-dimensional shock momentum preset value of washtub; The then deceleration of main controller controls drive unit rotation; Clothing in the washtub is broken up again, got into the water smoking again, so repeatedly; Actual three-dimensional shock momentum until washtub is not more than the three-dimensional shock momentum preset value of washtub, and then gets into the high speed dewatering stage.
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| CN2012101718655A CN102660853A (en) | 2012-05-29 | 2012-05-29 | Roll-barrel washing machine and method for improving vibration noise of roll-barrel washing machine |
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| CN2012101718655A CN102660853A (en) | 2012-05-29 | 2012-05-29 | Roll-barrel washing machine and method for improving vibration noise of roll-barrel washing machine |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852155A (en) * | 2014-02-21 | 2014-06-11 | 合肥荣事达三洋电器股份有限公司 | Detection device and detection method for vibration noise of double-drum washing machine in dehydration stage |
| CN104005200A (en) * | 2014-05-26 | 2014-08-27 | 合肥荣事达三洋电器股份有限公司 | Vibration quantity detection device and method for drum washing machine |
| CN104532511A (en) * | 2014-12-22 | 2015-04-22 | 惠而浦（中国）股份有限公司 | Dehydration method of drum washing machine based on three-dimensional vibration sensing technology |
| CN104532514A (en) * | 2014-12-15 | 2015-04-22 | 南京创维电器研究院有限公司 | Impeller washing machine unbalance detection method and system |
| CN105442249A (en) * | 2015-12-09 | 2016-03-30 | 惠而浦（中国）股份有限公司 | 3D functional washing machine |
| CN105442244A (en) * | 2014-08-12 | 2016-03-30 | 深迪半导体(上海)有限公司 | Vibration control method of washing machine and washing machine |
| CN107287819A (en) * | 2017-05-31 | 2017-10-24 | 广东威灵电机制造有限公司 | Roller washing machine and its control method, device and machinable medium |
| CN107326613A (en) * | 2017-07-17 | 2017-11-07 | 无锡飞翎电子有限公司 | Device for clothing processing and control method and equipment for the device for clothing processing |
| CN108221268A (en) * | 2016-12-21 | 2018-06-29 | 青岛海尔滚筒洗衣机有限公司 | A kind of control method of multiple-roll washing machine |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852155A (en) * | 2014-02-21 | 2014-06-11 | 合肥荣事达三洋电器股份有限公司 | Detection device and detection method for vibration noise of double-drum washing machine in dehydration stage |
| CN104005200A (en) * | 2014-05-26 | 2014-08-27 | 合肥荣事达三洋电器股份有限公司 | Vibration quantity detection device and method for drum washing machine |
| CN105442244A (en) * | 2014-08-12 | 2016-03-30 | 深迪半导体(上海)有限公司 | Vibration control method of washing machine and washing machine |
| CN104532514A (en) * | 2014-12-15 | 2015-04-22 | 南京创维电器研究院有限公司 | Impeller washing machine unbalance detection method and system |
| CN104532511B (en) * | 2014-12-22 | 2016-08-24 | 惠而浦（中国）股份有限公司 | Dehydration method of drum washing machine based on three-dimensional vibration sensing technology |
| CN104532511A (en) * | 2014-12-22 | 2015-04-22 | 惠而浦（中国）股份有限公司 | Dehydration method of drum washing machine based on three-dimensional vibration sensing technology |
| CN105442249A (en) * | 2015-12-09 | 2016-03-30 | 惠而浦（中国）股份有限公司 | 3D functional washing machine |
| CN108221268A (en) * | 2016-12-21 | 2018-06-29 | 青岛海尔滚筒洗衣机有限公司 | A kind of control method of multiple-roll washing machine |
| CN108221268B (en) * | 2016-12-21 | 2020-05-01 | 青岛海尔滚筒洗衣机有限公司 | Control method of multi-drum washing machine |
| US11421365B2 (en) | 2016-12-21 | 2022-08-23 | Qingdao Haier Drum Washing Machine Co., Ltd. | Control method of multi-drum washing machine |
| CN107287819A (en) * | 2017-05-31 | 2017-10-24 | 广东威灵电机制造有限公司 | Roller washing machine and its control method, device and machinable medium |
| CN107287819B (en) * | 2017-05-31 | 2019-07-05 | 广东威灵电机制造有限公司 | Roller washing machine and its control method, device and machine readable storage medium |
| CN107326613A (en) * | 2017-07-17 | 2017-11-07 | 无锡飞翎电子有限公司 | Device for clothing processing and control method and equipment for the device for clothing processing |
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Application publication date: 20120912 |