CN112516361A - Control method of dish basket lifting mechanism of disinfection cabinet - Google Patents
Control method of dish basket lifting mechanism of disinfection cabinet Download PDFInfo
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- CN112516361A CN112516361A CN202011170994.3A CN202011170994A CN112516361A CN 112516361 A CN112516361 A CN 112516361A CN 202011170994 A CN202011170994 A CN 202011170994A CN 112516361 A CN112516361 A CN 112516361A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 108
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 12
- 230000009467 reduction Effects 0.000 claims abstract description 11
- 230000001174 ascending effect Effects 0.000 claims description 6
- 230000006872 improvement Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The invention provides a method for controlling a bowl basket lifting mechanism of a disinfection cabinet, which comprises the following steps: step S101, controlling a driving motor of a lifting mechanism to operate under rated power; step S102, when the lifting mechanism reaches a first preset position, the running time T of the lifting mechanism is calculated1(ii) a Step S103, acquiring the travel time T required by the lifting mechanism to reach the second preset position from the first preset position2(ii) a Step S104, detecting the running time T of the lifting mechanism1Whether the set time T is reached3Wherein a time T is set3Less than the travel time T2(ii) a If yes, go to step S105; if not, returning to the step S104; step S105, controlling the speed reduction of the lifting mechanism; and S106, controlling the lifting mechanism to stop working when the lifting structure reaches the second preset position. When the operating time T of the lifting mechanism1Reaches the set time T3The lifting mechanism is controlled to slow down so that the bowl basket is inThe speed is reduced in advance before reaching the second preset position, and the phenomenon that bowls and dishes collide in the bowl basket due to sudden stop of the lifting mechanism or inertia is prevented, so that the user experience is influenced.
Description
Technical Field
The invention relates to the technical field of kitchen appliances, in particular to a control method of a bowl basket lifting mechanism of a disinfection cabinet.
Background
To carrying on bowl basket raising and lowering functions's sterilizer, because the bowl dish is mostly the porcelain and places the position relatively not hard up, when going up and down to the target in place, if the scram condition appears, because inertial action, bowl dish collision sound appears easily, influences user experience.
Disclosure of Invention
The invention solves one of the problems in the prior relevant technology to a certain extent, and therefore the invention aims to provide a control method of a lifting mechanism of a disinfection cabinet bowl basket, which avoids the sudden stop of the lifting mechanism.
The above purpose is realized by the following technical scheme:
a control method of a bowl basket lifting mechanism of a disinfection cabinet comprises the following steps:
step S101, controlling a driving motor of a lifting mechanism to operate under rated power;
step S102, when the lifting mechanism reaches a first preset position, the running time T of the lifting mechanism is calculated1；
Step S103, acquiring the travel time T required by the lifting mechanism to reach the second preset position from the first preset position2；
Step S104, detecting the running time T of the lifting mechanism1Whether the set time T is reached3Wherein a time T is set3Less than the travel time T2；
If yes, go to step S105; if not, returning to the step S104;
step S105, controlling the speed reduction of the lifting mechanism;
and S106, controlling the lifting mechanism to stop working when the lifting structure reaches the second preset position.
As a further improvement of the present invention, step S103 is to obtain the travel time T required for the lifting mechanism to reach the second preset position from the first preset position2The method comprises the following steps:
obtaining real-time motor current I of driving motor of lifting mechanismElectric machine；
According to motor current I of the lifting mechanismElectric machineObtaining real-time load weight by a relation model between the load weight and the load weight;
acquiring a real-time running speed according to a relation model between the load weight and the running speed;
acquiring travel time T required for reaching a second preset position from a first preset position according to a relation model of real-time running speed and travel time2。
As a further development of the invention, the motor current I of the lifting mechanismElectric machineThe relationship with the weight of the load is;
if the movement direction of the lifting mechanism is the ascending direction, the larger the load weight is, the larger the motor current IElectric machineThe larger;
if the movement direction of the lifting mechanism is the descending direction, the larger the load weight is, the larger the motor current IElectric machineThe smaller;
as a further improvement of the invention, the relationship between the load weight and the running speed is as follows: if the movement direction of the lifting mechanism is the ascending direction, the larger the load weight is, the slower the running speed is; if the moving direction of the lifting mechanism is a descending direction, the larger the load weight is, the faster the running speed is.
As a further improvement of the invention, the relation between the real-time running speed and the travel time is as follows: when the first preset position reaches the second preset position for a certain time, the higher the running speed is, the required travel time T is2The shorter.
As a further improvement of the present invention, the time T is set in step S1043And the time of flight T2There is the following relationship between: t is3＝k*T2Wherein k is 10-90%.
As a further improvement of the present invention, in step S105, the method for controlling the deceleration of the elevator mechanism comprises: the speed reduction of the lifting mechanism is controlled by reducing the power of a driving motor of the lifting mechanism.
As a further development of the invention, the rundown time T is reduced4Less than or equal to T2Wherein T is4＝(1-k)*T2，T2K is 10-90% of the travel time.
As a further improvement of the invention: the lowest running power of the lifting mechanism driving motor is 10% -50% of the rated power.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. the invention provides a control method of a bowl basket lifting mechanism of a disinfection cabinet, which is used for controlling the bowl basket lifting mechanism to move at the running time T of the lifting mechanism1Reaches the set time T3And the speed of the lifting mechanism is controlled to be reduced, so that the bowl basket is decelerated in advance before reaching the second preset position, and the bowl and the dish are prevented from colliding in the bowl basket due to sudden stop of the lifting mechanism or inertia effect, and the user experience is influenced.
Drawings
FIG. 1 is a flow chart of a method for controlling a lifting mechanism of a disinfection cabinet bowl basket in an embodiment.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the invention or equivalent substitutions of parts of technical features without departing from the spirit of the invention are intended to be covered by the scope of the claims of the invention.
Referring to fig. 1, the method for controlling the lifting mechanism of the disinfection cabinet bowl basket of the invention comprises the following steps:
step S101, controlling a driving motor of a lifting mechanism to operate under rated power;
step S102, when the lifting mechanism reaches a first preset position, the running time T of the lifting mechanism is calculated1；
Step S103, acquiring the travel time T required by the lifting mechanism to reach the second preset position from the first preset position2；
Step S104, detecting the running time T of the lifting mechanism1Whether the set time T is reached3Wherein a time T is set3Less than the travel time T2；
If yes, go to step S105; if not, returning to the step S104;
step S105, controlling the speed reduction of the lifting mechanism;
and S106, controlling the lifting mechanism to stop working when the lifting structure reaches the second preset position.
The invention provides a control method of a bowl basket lifting mechanism of a disinfection cabinet,when the operating time T of the lifting mechanism1Reaches the set time T3And the speed of the lifting mechanism is controlled to be reduced, so that the bowl basket is decelerated in advance before reaching the second preset position, and the bowl and the dish are prevented from colliding in the bowl basket due to sudden stop of the lifting mechanism or inertia effect, and the user experience is influenced.
In step S103, a travel time T required for the lifting mechanism to reach the second preset position from the first preset position is obtained2The method comprises the following steps:
step S201, obtaining real-time motor current I of driving motor of lifting mechanismElectric machine；
Step S202, according to the motor current I of the lifting mechanismElectric machineObtaining real-time load weight by a relation model between the load weight and the load weight;
step S203, acquiring a real-time running speed according to a relation model between the load weight and the running speed;
step S204, acquiring travel time T required by reaching a second preset position from a first preset position according to a relation model of real-time running speed and travel time2。
In step S202, the motor current I of the elevator mechanismElectric machineThe relationship with the weight of the load is; if the movement direction of the lifting mechanism is the ascending direction and the load weight is larger, the motor current I is largerElectric machineThe larger; if the movement direction of the lifting mechanism is the descending direction and the load weight is larger, the current I of the motor is largerElectric machineThe smaller.
In step S203, the relationship between the load weight and the running speed is:
if the movement direction of the lifting mechanism is the ascending direction, the larger the load weight is, the slower the running speed is; if the moving direction of the lifting mechanism is a descending direction, the larger the load weight is, the faster the running speed is.
In step S204, the relationship between the real-time running speed and the travel time is: when the first preset position reaches the second preset position for a certain time, the higher the running speed is, the required travel time T is2The shorter.
Setting time T in step S1043And the time of flight T2In between such asThe following relationships: t is3＝k*T2Wherein k is 10-90%.
In step S105, the method for controlling the deceleration of the elevator mechanism includes:
and step S501, controlling the speed reduction of the lifting mechanism by reducing the power of a driving motor of the lifting mechanism.
Step S501, the step of controlling the speed reduction of the lifting mechanism by reducing the power of the driving motor of the lifting mechanism specifically comprises the following steps:
step S5001, acquiring the lowest running power of a driving motor of the lifting mechanism;
step S5002, obtaining the deceleration running time T of the lifting mechanism4；
Step S5003, according to the difference value between rated power and lowest power and speed reduction operation time T4And controlling the speed of the lifting mechanism to gradually decrease.
In step S5001, the lowest power of the elevator mechanism driving motor is 10% to 50% of the rated power.
In step S5002, the deceleration operation time T4Less than or equal to T2Wherein T is4＝(1-k)*T2Wherein T is2K is 10-90% of the travel time.
Time of flight T2Setting time T for total operation time3Then run at reduced speed, i.e. travel time T2Removing the set time T3The latter remaining is the rundown time T4. Setting time T in step S1043And the time of flight T2There is the following relationship between: t is3＝k*T2I.e. down running time T4Is T4＝(1-k)*T2K is 10 to 90 percent.
For example, the rated power of the driving motor of the lifting mechanism is 80W, the lowest power is 50 percent of the rated power, namely the lowest power is 40W, and the deceleration running time T is4For 2 minutes, the power of the elevator mechanism driving motor is gradually reduced within 2 minutes, that is, the power of the elevator mechanism driving motor is reduced by 20W per minute.
In step S102, when the lifting mechanism reaches the first preset positionWhen the device is set, the running time T of the lifting mechanism is calculated1The method comprises the following specific steps:
detecting whether the lifting mechanism triggers the first triggering device or not;
if yes, the lifting mechanism reaches a first preset position, and the running time T of the lifting mechanism is calculated1(ii) a If not, whether the lifting mechanism triggers the first triggering device or not is continued.
Step S106, when the lifting structure reaches the second preset position, the step of controlling the motor of the lifting mechanism to stop working specifically comprises the following steps:
detecting whether the lifting mechanism triggers the second triggering device;
if so, indicating that the lifting mechanism reaches a second preset position, and controlling a motor of the lifting mechanism to stop working; if not, whether the lifting mechanism triggers the second triggering device is continuously detected.
For example, when the moving direction of the lifting mechanism is a rising direction, the driving motor of the lifting mechanism is controlled to run under the rated power, and when the lifting mechanism reaches a first preset position, the running time T of the lifting mechanism is calculated1Acquiring the travel time T required by the lifting mechanism to reach the second preset position from the first preset position2The method comprises the following steps: obtaining real-time motor current I of driving motor of lifting mechanismElectric machineAccording to the motor current I in the rising directionElectric machineThe larger the load weight, the slower the running speed, the required travel time T2The longer the relationship, the longer the required travel time T is obtained2If T is2Was 5 minutes. Detecting operating time T of lifting mechanism1Whether the set time T is reached3And T is3＝k*T2Wherein k is 10% -90%, and k is 80% to obtain T3Is 4 minutes, i.e. the running time T is measured1And if the time reaches 4 minutes, controlling the lifting mechanism to slow down. And when the lifting structure reaches the second preset position, controlling the lifting mechanism to stop working.
When the movement direction of the lifting mechanism is the descending direction, the driving motor of the lifting mechanism is controlled to run under the rated power, and when the lifting mechanism reaches a first preset positionTo begin calculating the operating time T of the lifting mechanism1Acquiring the travel time T required by the lifting mechanism to reach the second preset position from the first preset position2The method comprises the following steps: obtaining real-time motor current I of driving motor of lifting mechanismElectric machineAccording to the motor current I in the descending directionElectric machineThe larger the load weight, the faster the running speed, the required travel time T2The shorter the relationship, the shorter the travel time T required2If T is2Was 5 minutes. Detecting operating time T of lifting mechanism1Whether the set time T is reached3And T is3＝k*T2Wherein k is 10% -90%, and k is 80% to obtain T3Is 4 minutes, i.e. the running time T is measured1And if the time reaches 4 minutes, controlling the lifting mechanism to slow down. And when the lifting structure reaches the second preset position, controlling the lifting mechanism to stop working.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (10)
1. A control method of a bowl basket lifting mechanism of a disinfection cabinet is characterized by comprising the following steps:
step S101, controlling a driving motor of a lifting mechanism to operate under rated power;
step S102, when the lifting mechanism reaches a first preset position, the running time T of the lifting mechanism is calculated1；
Step S103, acquiring the travel time T required by the lifting mechanism to reach the second preset position from the first preset position2；
Step S104, detecting the running time T of the lifting mechanism1Whether the set time T is reached3Wherein a time T is set3Less than the travel time T2；
If yes, go to step S105; if not, returning to the step S104;
step S105, controlling the speed reduction of the lifting mechanism;
and S106, controlling the lifting mechanism to stop working when the lifting structure reaches the second preset position.
2. The method as claimed in claim 1, wherein step S103 is performed by obtaining a travel time T required for the lifting mechanism to reach a second predetermined position from a first predetermined position2The method comprises the following steps:
obtaining real-time motor current I of driving motor of lifting mechanismElectric machine；
According to motor current I of the lifting mechanismElectric machineObtaining real-time load weight by a relation model between the load weight and the load weight;
acquiring a real-time running speed according to a relation model between the load weight and the running speed;
acquiring travel time T required for reaching a second preset position from a first preset position according to a relation model of real-time running speed and travel time2。
3. A method as claimed in claim 2, wherein the motor current I of the lifting mechanism is set to be equal to the motor current I of the lifting mechanismElectric machineThe relationship with the weight of the load is;
if the movement direction of the lifting mechanism is the ascending direction, the larger the load weight is, the larger the motor current IElectric machineThe larger;
if the movement direction of the lifting mechanism is the descending direction, the larger the load weight is, the larger the motor current IElectric machineThe smaller.
4. A method of controlling a sterilizer bowl basket lift mechanism as claimed in claim 2 wherein the relationship between load weight and operating speed is:
if the movement direction of the lifting mechanism is the ascending direction, the larger the load weight is, the slower the running speed is;
if the moving direction of the lifting mechanism is a descending direction, the larger the load weight is, the faster the running speed is.
5. The method of claim 2, wherein the real-time operating speed is related to the travel time by:
when the first preset position reaches the second preset position for a certain time, the higher the running speed is, the required travel time T is2The shorter.
6. The method as claimed in claim 1, wherein the time T is set in step S1043And the time of flight T2There is the following relationship between:
T3＝k*T2wherein k is 10-90%.
7. The method as claimed in claim 6, wherein in step S105, the method for controlling the lifting speed of the lifting mechanism is:
the speed reduction of the lifting mechanism is controlled by reducing the power of a driving motor of the lifting mechanism.
8. The method for controlling the lifting mechanism of the disinfection cabinet bowl basket according to claim 7, wherein the step of controlling the speed reduction of the lifting mechanism by reducing the power of the driving motor of the lifting mechanism comprises the following steps:
acquiring the lowest power of the operation of a driving motor of the lifting mechanism;
obtaining the deceleration operation time T of the lifting mechanism4；
According to the difference between rated power and lowest power and speed reduction operation time T4And controlling the speed of the lifting mechanism to gradually decrease.
9. The method of claim 8, wherein the method further comprises the steps of: reduced speed running time T4Less than or equal to T2Wherein T is4＝(1-k)*T2，T2K is 10-90% of the travel time.
10. The method of claim 9, wherein the method further comprises the steps of: the lowest running power of the lifting mechanism driving motor is 10% -50% of the rated power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170994.3A CN112516361A (en) | 2020-10-28 | 2020-10-28 | Control method of dish basket lifting mechanism of disinfection cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170994.3A CN112516361A (en) | 2020-10-28 | 2020-10-28 | Control method of dish basket lifting mechanism of disinfection cabinet |
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| CN112516361A true CN112516361A (en) | 2021-03-19 |
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| CN202011170994.3A Pending CN112516361A (en) | 2020-10-28 | 2020-10-28 | Control method of dish basket lifting mechanism of disinfection cabinet |
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| CN1237532A (en) * | 1998-03-26 | 1999-12-08 | Lg产电株式会社 | Position controlling apparatus and method for elevator |
| CN101723212A (en) * | 2009-11-27 | 2010-06-09 | 上海永大吉亿电机有限公司 | Control method for realizing quasi-direct-stop of elevator |
| JP2012153480A (en) * | 2011-01-26 | 2012-08-16 | Toshiba Elevator Co Ltd | Elevator control device, elevator device provided with the elevator control device, and elevator control method |
| CN104340785A (en) * | 2014-10-16 | 2015-02-11 | 怡达快速电梯有限公司 | Method for controlling operating speed of lift |
| CN205241085U (en) * | 2015-12-28 | 2016-05-18 | 中科院成都信息技术股份有限公司 | Tower machine elevating system variable frequency speed control system |
| CN110658855A (en) * | 2019-09-12 | 2020-01-07 | 九牧厨卫股份有限公司 | Airing machine stroke control method |
| CN111217247A (en) * | 2020-01-09 | 2020-06-02 | 武汉港迪电气传动技术有限公司 | Top-impact-prevention control system and control method for lifting mechanism |
-
2020
- 2020-10-28 CN CN202011170994.3A patent/CN112516361A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1237532A (en) * | 1998-03-26 | 1999-12-08 | Lg产电株式会社 | Position controlling apparatus and method for elevator |
| CN101723212A (en) * | 2009-11-27 | 2010-06-09 | 上海永大吉亿电机有限公司 | Control method for realizing quasi-direct-stop of elevator |
| JP2012153480A (en) * | 2011-01-26 | 2012-08-16 | Toshiba Elevator Co Ltd | Elevator control device, elevator device provided with the elevator control device, and elevator control method |
| CN104340785A (en) * | 2014-10-16 | 2015-02-11 | 怡达快速电梯有限公司 | Method for controlling operating speed of lift |
| CN205241085U (en) * | 2015-12-28 | 2016-05-18 | 中科院成都信息技术股份有限公司 | Tower machine elevating system variable frequency speed control system |
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Application publication date: 20210319 |
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