CN108194699B - A kind of air door control method, system and equipment - Google Patents
A kind of air door control method, system and equipment Download PDFInfo
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- CN108194699B CN108194699B CN201810007968.5A CN201810007968A CN108194699B CN 108194699 B CN108194699 B CN 108194699B CN 201810007968 A CN201810007968 A CN 201810007968A CN 108194699 B CN108194699 B CN 108194699B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- Chemical Kinetics & Catalysis (AREA)
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- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Feedback Control In General (AREA)
Abstract
This application discloses a kind of air door control method, system and equipment, this method comprises: obtaining the corresponding data for taking out the aluminium velocity correlation factor;Association factor data to be entered are input to the target data model pre-established, take out aluminium speed to determine;Pumpings aluminium speed that weight and the target data model determine is two-mand ladle according to the target received and speed trend determines the close moment of power wind regime valve, so that ground control unit carves closing by the valve of wire signal control power wind regime when closed.Air door control method provided by the invention, ground is sent for weight data by wireless transmission method using the signal acquisition component being deployed on overhead traveling crane, even if when often occurring data delay, packet loss under cell room strong interference environment, the valve that ground control unit still is able to accurately control power wind regime by wire signal is closed in time, to avoid the phenomenon that overflowing of two-maing ladle while significantly improving the precision of Controlled exit Aluminium.
Description
Technical field
The present invention relates to electrolytic aluminium field, in particular to a kind of air door control method, system and equipment.
Background technique
Aluminium Industry gradually becomes the important basic industry of China after 30 years developments, but due in production process
Power consumption is high, is always referred to as one of the industry of " high energy-consuming industry " and state key regulation.During aluminium cell production,
Metallic aluminium is precipitated on cathode with certain speed, lodges in burner hearth bottom.In order to maintain optimal production specifications, output
Primary aluminum periodically to take out (large-scale pre-baked aluminum electrolysis cell is generally once a day), this operation be known as aluminium operation.
Each electrolytic cell periodically carries out taking out aluminium operation using power wind (as daily), extracting constant weight (such as 2 tons)
Molten aluminum, which is extracted into, two-mans ladle, and when extracting weight and being up to target weight, control unit sends control instruction automatically and shut down power
The wind regime of wind.The scale and weight data for weighing weight of two-maing ladle in real time are on the multifunction crane frequently moved, and power wind
Wind regime is very universal the ground the case where, and weight data (or valve out code), which is sent to ground often from overhead traveling crane, to be used
Wireless transmission, and the high-intensity magnetic field of potroom causes huge interference to wireless transmission, data delay, packet loss phenomenon are very serious,
Thus valve is caused not close in time, leverage the precision for taking out aluminium operation, or even the major accident for the spilling that causes to two-man ladle.
Therefore, a kind of air door control method how is provided, to realize in the case where data delay, packet loss, still
Powered Air valve can be closed accurately, in time, and then effectively improves the precision of Controlled exit Aluminium, be that those skilled in the art urgently solve
Certainly the technical issues of.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of air door control method, to realize in data delay, lose
In the case where packet, Powered Air valve still can be closed accurately, in time, and then effectively improve the precision of Controlled exit Aluminium.It is specific
Scheme is as follows:
A kind of air door control method, comprising:
The corresponding data for taking out the aluminium velocity correlation factor is obtained, association factor data to be entered are obtained;
The association factor data to be entered are input to the target data model pre-established, take out aluminium speed to determine;
Weight is two-mand ladle according to the target received and pumping aluminium speed and corresponding pumping that the target data model is determined
Aluminium speed trend determines the close moment of power wind regime valve, so that ground control unit controls power wind regime by wire signal
Valve closed in the close moment;
Wherein, the target data model be the target sample got is analyzed in advance and establish include take out aluminium
Speed and the model for taking out aluminium speed trend, wherein the target sample includes taking out the aluminium velocity correlation factor and corresponding pumping aluminium
Speed.
Preferably, before described the step of obtaining the corresponding data for taking out the aluminium velocity correlation factor, further comprise:
It determines each association factor and takes out the relationship for taking out aluminium speed in aluminium operation, obtain taking out the aluminium velocity correlation factor.
Preferably, the described the step of association factor data to be entered are input to the target data model pre-established
Before, further comprise:
Using the target sample, the target data model is established by the method that data are analyzed.
Preferably, described to utilize the target sample, the target data model is established by the method that data are analyzed
After step, further comprise:
The target data model is tested, to ensure the accuracy of the target data model.
Preferably, described the step of obtaining the corresponding data for taking out the aluminium velocity correlation factor, comprising:
Obtain the aluminum liquid horizontal height in two-man ladle corresponding suction aluminum pipe highest point level height and the electrolytic cell of each model
Drop height, obtain external drop height factors;
The pressure data for obtaining each potroom power wind regime caliber and power wind regime pneumatics table, obtains power wind regime pipe
The diameter factor and the power wind wind pressure factor;
Each interior residual volume of two-maing ladle two-mand ladle is obtained, the residual volume factor of two-maing ladle is obtained;
The valve for obtaining each potroom closes retardation, obtains valve and closes the retardation factor.
Preferably, it is described obtain it is each two-man ladle two-man ladle interior residual volume the step of, comprising:
According to molten aluminum density, each two-man ladle the real-time net weight for taking out aluminium and each interior empty radius of two-maing ladle is determined to lift accordingly
Aluminium liquid height in wrapping;
Using two-maing ladle, interior empty total height subtracts interior aluminium liquid height of two-maing ladle accordingly, outage in residue of being two-mand ladle accordingly
Degree;
Interior residual volume of two-maing ladle is determined using outage degree in residue of two-maing ladle accordingly.
Preferably, the pumping aluminium speed that the target that the basis receives two-mans ladle weight and the target data model is determined
The step of determining the close moment of power wind regime valve, comprising:
It is two-mand ladle weight according to the target received, records the first moment to the increased track of weight of two-maing ladle between the second moment
Trend;
According to the track trend, the pumping aluminium speed and correspondence determined using tolerant fail algorithm and the target data model
Pumping aluminium speed trend determine the close moment of power wind regime valve.
Preferably, the pumping aluminium speed that the target that the basis receives two-mans ladle weight and the target data model is determined
And corresponding pumping aluminium speed trend the step of determining the close moment of power wind regime valve, comprising:
The object time is refreshed using current pumping aluminium speed and corresponding aluminium speed trend of taking out, to reduce
State the deviation of object time.
Correspondingly, the present invention also provides a kind of air door control systems, comprising:
Association factor data acquisition module to be entered, for obtain take out the aluminium velocity correlation factor corresponding data, obtain to
Input association factor data;
Aluminium speed determination module is taken out, for the association factor data to be entered to be input to the target data pre-established
Model takes out aluminium speed to determine;
Power wind regime valve close moment determining module, for being two-mand ladle weight and the number of targets according to the target that receives
The pumping aluminium speed and the corresponding close moment taken out aluminium speed trend and determine power wind regime valve determined according to model, so as to ground
Control unit is closed by the valve that wire signal controls power wind regime in the close moment;
Wherein, the target data model be the target sample got is analyzed in advance and establish include take out aluminium
Speed and the model for taking out aluminium speed trend, wherein the target sample includes taking out the aluminium velocity correlation factor and corresponding pumping aluminium
Speed.
Preferably, which further comprises:
Target data model establishes module, for utilizing target sample, establishes the target by the method that data are analyzed
Data model.
Correspondingly, the present invention also provides a kind of air doors to control equipment, comprising:
Ground control unit;The ground control unit includes processor, and the processor is for executing in memory
Computer program obtains the corresponding data for taking out the aluminium velocity correlation factor to realize, obtains association factor data to be entered;It will be described
Association factor data to be entered are input to the target data model pre-established, take out aluminium speed to determine;According to the mesh received
The pumping aluminium speed and corresponding pumping aluminium speed trend that mark two-mans ladle weight and the target data model is determined determine power wind regime
The close moment of valve, so that ground control unit is closed by the valve that wire signal controls power wind regime in the close moment
It closes;Wherein, the target data model be the target sample got is analyzed in advance and establish include take out aluminium speed
And take out the model of aluminium speed trend, wherein the target sample includes taking out the aluminium velocity correlation factor and corresponding pumping aluminium speed.
Air door control method provided by the invention, firstly, the corresponding data of the aluminium velocity correlation factor is taken out by obtaining,
Obtain association factor data to be entered;Then, the association factor data to be entered are input to the target data pre-established
Model takes out aluminium speed to determine;Finally, two-maing ladle weight according to the target received and pumping that the target data model is determined
Aluminium speed determines the close moment of power wind regime valve, so that ground control unit controls the valve of power wind regime in the closing
Moment closes.
Air door control method provided by the invention fully takes into account during the pumping aluminium of aluminium electroloysis, various factors
It is the reason of to the influence for taking out aluminium speed and data delay, packet loss, described by obtaining in real time when carrying out taking out aluminium operation
The corresponding data of the aluminium velocity correlation factor is taken out, and these data are input to pre- first pass through and take out the aluminium velocity correlation factor to corresponding
Corresponding data are analyzed and the target data model established, and then can relatively accurately determine to take out aluminium speed, when knowing
Road target two-man ladle weight when, only need to can determine power wind regime according to the pumping aluminium speed determined by the target data model
The close moment of valve, so that the valve of ground control unit control power wind regime is closed in the close moment.It can be seen that
Air door control method provided by the invention, will by wireless transmission method using the signal acquisition component being deployed on overhead traveling crane
Weight data is sent to ground, even if when often occurring data delay, packet loss under cell room strong interference environment, ground
The valve that control unit still is able to accurately control power wind regime by wire signal is closed in time, to significantly improve out aluminium
While the precision of control, the phenomenon that overflowing of two-maing ladle is avoided.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of air door control method flow chart disclosed by the invention;
Fig. 2 is that target two-mans ladle weight by being deployed in multifunction crane in a kind of air door control method disclosed by the invention
On signal acquisition component ground control unit schematic diagram is sent to by wireless transmission method;
Fig. 3 is a kind of specific air door control method flow chart disclosed by the invention;
Fig. 4 is the structural schematic diagram of two-maing ladle in a kind of specific air door control method disclosed by the invention;
Fig. 5 is to be determined dynamic in a kind of specific air door control method disclosed by the invention according to the track trend
The close moment schematic diagram of power wind regime valve;
Fig. 6 is a kind of air door control system architecture schematic diagram disclosed by the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of air door control methods, shown referring to Fig.1, this method comprises:
Step S11: the corresponding data for taking out the aluminium velocity correlation factor is obtained, association factor data to be entered are obtained.
Wherein, the pumping aluminium velocity correlation factor is that the reason of extracting molten aluminum speed or factor are influenced in taking out aluminium operation,
It has been investigated that smoking aluminium speed is not that homeostasis is constant, but it is related to factors, such as aluminium speed is taken out with power wind wind
There is certain incidence relation in many factors such as pressure, power air hose diameter, drop height, residual volume of two-maing ladle, in addition, valve closes
Closing retardation also has certain influence to aluminium speed is taken out.The valve closes retardation and refers to going back after valve out code is sent out
The molten aluminum of constant weight can be extracted.Therefore, in the embodiment of the present application, the pumping aluminium velocity correlation factor can be one, can also
To be two or more, the embodiment of the present application does not do any limit to the quantity for taking out the aluminium velocity correlation factor and classification
System, as long as rationally.
In addition, the corresponding data of the respective associated factor of each potroom may be with pumping aluminium in taking out aluminium operation
The progress of operation and change in real time, therefore in order to guarantee the subsequent accuracy for taking out aluminium operation, the association of band input described in this step
The acquisition of factor data can be to be obtained in real time.
Step S12: being input to the target data model pre-established for the association factor data to be entered, is taken out with determining
Aluminium speed.
It should be noted that if belonging to for the first time in taking out aluminium operation using air door disclosed in the embodiment of the present application
When control method carries out pumping aluminium, can also first establish target data model before step S12, then by the band input association because
Subdata is input to above-mentioned target data model, specifically, can use target sample, establishes institute by the method that data are analyzed
State target data model, wherein target sample includes taking out the aluminium velocity correlation factor and corresponding pumping aluminium speed.It is understood that
It is, it, can be after the target data model be successfully established using corresponding in order to guarantee the accurate of the target data model
Test method is tested or is trained to it.
Step S13: two-maing ladle weight according to the target received and the target data model is determined pumping aluminium speed and
The corresponding close moment taken out aluminium speed trend and determine power wind regime valve, so that ground control unit is controlled by wire signal
The valve of power wind regime is closed in the close moment.
Wherein, the target data model be the target sample got is analyzed in advance and establish include take out aluminium
Speed and the model for taking out aluminium speed trend, wherein the target sample includes taking out the aluminium velocity correlation factor and corresponding pumping aluminium
Speed.
Specifically, when know target two-man ladle weight when, only need to be according to the pumping aluminium speed determined by the target data model
Degree and corresponding aluminium speed trend of taking out can determine the close moment of power wind regime valve, and then ground control unit can
It is closed by the valve that wire signal controls power wind regime in the close moment.
It should be noted that referring to shown in Fig. 2, target weight of two-maing ladle can be the ground in any potroom
What control unit received is two-mand ladle by the signal acquisition component being deployed on multifunction crane by what wireless transmission method was sent
Interior target molten aluminum net weight.
Air door control method provided by the invention fully takes into account during the pumping aluminium of aluminium electroloysis, various factors
It is the reason of to the influence for taking out aluminium speed and data delay, packet loss, described by obtaining in real time when carrying out taking out aluminium operation
The corresponding data of the aluminium velocity correlation factor is taken out, and these data are input to pre- first pass through and take out the aluminium velocity correlation factor to corresponding
Corresponding data are analyzed and the target data model established, and then can relatively accurately determine to take out aluminium speed, when knowing
Road target two-man ladle weight when, only need to be become according to the pumping aluminium speed and corresponding pumping aluminium speed determined by the target data model
Gesture can determine the close moment of power wind regime valve, so that ground control unit can control power wind by wire signal
The valve in source is closed in the close moment.It can be seen that air door control method disclosed in the embodiment of the present application, utilizes portion
Even if affix one's name on overhead traveling crane signal acquisition component acquisition data, by wireless transmission during disturb, down to
Under the premise of there is situations such as delay, packet loss, ground control unit still is able to accurately and timely make by wire signal
The valve of power wind regime is closed in time in the close moment, to avoid two-maing ladle while significantly improving the precision of Controlled exit Aluminium
The phenomenon that spilling.
The embodiment of the invention also discloses a kind of specific air door control methods, relative to a upper embodiment, this reality
It applies example and further instruction and optimization has been made to technical solution.Referring to shown in Fig. 3, this method is specifically included:
Step S31: the molten aluminum in two-man ladle corresponding suction aluminum pipe highest point level height and the electrolytic cell of each model is obtained
The drop height of level height obtains external drop height factors;Obtain each potroom power wind regime caliber and power wind
The pressure data of source pneumatics table obtains the power wind regime caliber factor and the power wind wind pressure factor;Obtain it is each two-man ladle two-man ladle in
Residual volume obtains the residual volume factor of two-maing ladle;The valve for obtaining each potroom closes retardation, obtains valve closing and prolongs
The amount factor late.
It should be noted that potroom wind operation is numerous, there are real-time fluctuations for wind pressure, and wind pressure will affect and take out aluminium speed
Degree.The embodiment of the present application can read the pressure data of the pneumatics table of power wind regime in real time by obtaining;Different potrooms
Power wind regime caliber has differences, and can have some impact on to aluminium speed is taken out;Different models is two-mand ladle, and aluminum pipe highest point water is inhaled
Flat height is variant with the drop height H1 of the aluminum liquid horizontal height in electrolytic cell, will affect and takes out aluminium speed;With take out aluminium into
Row, two-man ladle in molten aluminum increase and the interior residual volume that causes to two-man ladle constantly becomes smaller, which, which equally will affect, takes out aluminium speed;It is local
After face control unit issues air door out code by wire signal, out code is received from air door and is closed to valve
Execution arrives air pressure variations of two-maing ladle again and requires a fixed response time, and ground control unit issues lift when air door out code
Packet net weight is to there are a difference L between the net weight of two-maing ladle when finally terminating to take out aluminium operation.Different workshop network delays are variant,
The different type valve execution time is variant, variant so as to cause L value, equally will affect and takes out aluminium speed.
It is understood that after ground control unit issues air door out code by wire signal, from the sky
Air valve receives out code and closes execution to valve, then requires a fixed response time, the control of old place face to air pressure variations of two-maing ladle
Component processed issues net weight of two-maing ladle when instructing, and to finally two-maing ladle, there are a difference L for net weight.And there are one for different workshop network delays
Determine difference, also there is different in the execution time of different type valve, the embodiment of the present application variant so as to cause the L value
It can difference L by big data analysis, under available each workshop, each wind regime.
Wherein, obtain it is each two-man ladle two-man ladle interior residual volume the step of, referring to shown in Fig. 4, can specifically include following
Step:
According to molten aluminum density, each two-man ladle the real-time net weight for taking out aluminium and each interior empty radius of two-maing ladle is determined to lift accordingly
Aluminium liquid height in wrapping;Using two-maing ladle, interior empty total height subtracts interior aluminium liquid height of two-maing ladle accordingly, is two-mand ladle in residue accordingly
Outage degree;Interior residual volume of two-maing ladle is determined using outage degree in residue of two-maing ladle accordingly.Specifically, can be according to pumping aluminium operation
When two-man ladle real-time net weight m tons of interior molten aluminum, two-man ladle r meters of interior empty radius and molten aluminum density (2.7 ton/cubic metre), can calculate
Two-man ladle interior aluminium liquid height H3 out;Interior empty overall height H 2 of two-maing ladle subtracts the interior aluminium liquid height H4 that two-mans ladle and obtains two-maing ladle outage degree in residue
H3;And then calculate the interior residual volume C that two-mans ladle.Relevant calculation formula is as follows:
H4=m/ (p* π * r2);
H3=H2-H4;
C=π * r2*H3;
In formula, the real-time net weight for interior molten aluminum of two-maing ladle when aluminium operation is taken out in m expression, and unit can be ton;P indicates molten aluminum density,
It is specifically as follows 2.7 tons/cubic metre;H2 indicates interior empty total height of two-maing ladle;H3 indicates interior aluminium liquid height of two-maing ladle;In H4 expression is two-mand ladle
Aluminium liquid height, r indicate interior empty radius of two-maing ladle;π indicates pi;C indicates interior residual volume of two-maing ladle.
Step S32: utilizing target sample, establishes target data model by the method that data are analyzed.
Specifically, a large amount of pumping aluminium velocity correlation factors and corresponding pumping aluminium speed data can be collected, pass through the side of analysis
Formula, which is established, takes out aluminium speed, trend data model namely above-mentioned target data model.
Step S33: by external drop height factors, the power wind regime caliber factor, the power wind wind pressure factor, residual body of two-maing ladle
The product factor and valve close the retardation factor and are input to above-mentioned target data model, take out aluminium speed and corresponding pumping aluminium to determine
Speed trend.
Step S34: two-maing ladle weight according to the target received and the target data model is determined pumping aluminium speed and
The corresponding close moment taken out aluminium speed trend and determine power wind regime valve, so that ground control unit is controlled by wire signal
The valve of power wind regime is closed in the close moment.
Weight and the number of targets it should be noted that the target that basis receives described in the embodiment of the present application is two-mand ladle
The pumping aluminium speed and corresponding pumping aluminium speed trend determined according to model determine that the close moment of power wind regime valve can lead to
Following steps are crossed to be realized:
It is two-mand ladle weight m3 according to the target received, records weight of two-maing ladle between the first moment t1 to the second moment t2 from m1
Increase to the track trend of m2;Referring to Figure 5, according to the track trend, tolerant fail algorithm and the target data mould are utilized
The pumping aluminium speed that type is determined determines the close moment t3 of power wind regime valve, namely predicts the time point of completion task.
It should be noted that two-maing ladle again in the target that all of above basis as described in the examples of the application receives
What amount and the target data model were determined smoke aluminium speed and corresponding aluminium speed trend of smoking determines power wind regime valve
The step of close moment, can specifically include:
The object time is refreshed using current pumping aluminium speed and corresponding aluminium speed trend of taking out, to reduce
State the deviation of object time.
It should be noted that the sequence of step S31, step S32 in the embodiment of the present application can according to the actual situation and
It is adjusted accordingly, as long as being completed before carrying out taking out aluminium operation.
Air door control method disclosed in the embodiment of the present application is other than the beneficial effect for having above-described embodiment, also
The data that partial loss data packet can be calculated by tolerant fail algorithm are had the advantages that, in conjunction with above-mentioned number of targets
The time point of completion target weight more can be accurately determined according to model, old place face control unit still is able to accurately and timely
Ground closes the valve of power wind regime in time in the close moment by wire signal, this tolerant fail algorithm can be well solved this
Problem still can close Powered Air valve in the case where data delay, packet loss accurately, in time, significantly improve out aluminium essence
Degree, so that electrolytic cell material, Energy Sources Equilibrium, and then improve the current efficiency of electrolytic cell.
Correspondingly, the embodiment of the present application also discloses a kind of air door control system, and referring to shown in Fig. 6, the system packet
It includes:
Association factor data acquisition module 61 to be entered is obtained for obtaining the corresponding data for taking out the aluminium velocity correlation factor
Association factor data to be entered;
Aluminium speed determination module 62 is taken out, for the association factor data to be entered to be input to the number of targets pre-established
According to model, aluminium speed is taken out to determine;
Power wind regime valve close moment determining module 63, for being two-mand ladle weight and the target according to the target that receives
The pumping aluminium speed and the corresponding close moment taken out aluminium speed trend and determine power wind regime valve that data model is determined, so as to ground
Face control unit is closed by the valve that wire signal controls power wind regime in the close moment;
Wherein, the target data model be the target sample got is analyzed in advance and establish include take out aluminium
Speed and the model for taking out aluminium speed trend, wherein the target sample includes taking out the aluminium velocity correlation factor and corresponding pumping aluminium
Speed.
It should be noted that air door control system disclosed in the embodiment of the present application can also specifically include:
Target data model establishes module 64, for utilizing target sample, establishes the mesh by the method that data are analyzed
Mark data model.
It should be noted that the modules in the present embodiment working principle and relevant art part particular content with
And beneficial effect can be found in air door control method disclosed in hereinbefore embodiment, details are not described herein.
Correspondingly, the embodiment of the present application also discloses a kind of air door control equipment, comprising:
Ground control unit;The ground control unit includes processor, and the processor is for executing in memory
Computer program obtains the corresponding data for taking out the aluminium velocity correlation factor to realize, obtains association factor data to be entered;It will be described
Association factor data to be entered are input to the target data model pre-established, take out aluminium speed to determine;According to the mesh received
The pumping aluminium speed and corresponding pumping aluminium speed trend that mark two-mans ladle weight and the target data model is determined determine power wind regime
The close moment of valve, so that ground control unit is closed by the valve that wire signal controls power wind regime in the close moment
It closes;Wherein, the target data model be the target sample got is analyzed in advance and establish include take out aluminium speed
And take out the model of aluminium speed trend, wherein the target sample includes taking out the aluminium velocity correlation factor and corresponding pumping aluminium speed.
Wherein, the ground control unit in the embodiment of the present application can be computer, naturally it is also possible to be other control units
Part, such as PLC (Programmable Logic Controller, i.e. programmable logic controller (PLC)).
It should be noted that the particular content and beneficial effect of the embodiment of the present application technology segment can be found in hereinbefore reality
Example is applied, details are not described herein.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
A kind of air door control method provided by the present invention, system and equipment are described in detail above, this
Apply that a specific example illustrates the principle and implementation of the invention in text, the explanation of above example is only intended to
It facilitates the understanding of the method and its core concept of the invention;At the same time, for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Claims (11)
1. a kind of air door control method characterized by comprising
The corresponding data for taking out the aluminium velocity correlation factor is obtained, association factor data to be entered are obtained;
The association factor data to be entered are input to the target data model pre-established, take out aluminium speed to determine;
Weight is two-mand ladle according to the target received and pumping aluminium speed and corresponding pumping aluminium speed that the target data model is determined
Degree trend determines the close moment of power wind regime valve, so that ground control unit passes through the valve of wire signal control power wind regime
Door is closed in the close moment;
Wherein, the target data model be the target sample got is analyzed in advance and establish include take out aluminium speed
And take out the model of aluminium speed trend, wherein the target sample includes taking out the aluminium velocity correlation factor and corresponding pumping aluminium speed.
2. air door control method according to claim 1, which is characterized in that the aluminium velocity correlation factor is taken out in the acquisition
Corresponding data the step of before, further comprise:
It determines each association factor and takes out the relationship for taking out aluminium speed in aluminium operation, obtain taking out the aluminium velocity correlation factor.
3. air door control method according to claim 1, which is characterized in that described by the association factor to be entered
Data were input to before the step of target data model pre-established, further comprised:
Using the target sample, the target data model is established by the method that data are analyzed.
4. air door control method according to claim 3, which is characterized in that it is described to utilize the target sample, lead to
After the step of method for crossing data analysis establishes the target data model, further comprise:
The target data model is tested, to ensure the accuracy of the target data model.
5. air door control method according to claim 1, which is characterized in that the aluminium velocity correlation factor is taken out in the acquisition
Corresponding data the step of, comprising:
Obtain falling for two-man ladle corresponding suction aluminum pipe highest point level height and the aluminum liquid horizontal height in electrolytic cell of each model
Poor height, obtains external drop height factors;
The pressure data for obtaining each potroom power wind regime caliber and power wind regime pneumatics table, obtain power wind regime caliber because
Son and the power wind wind pressure factor;
Each interior residual volume of two-maing ladle two-mand ladle is obtained, the residual volume factor of two-maing ladle is obtained;
The valve for obtaining each potroom closes retardation, obtains valve and closes the retardation factor.
6. air door control method according to claim 5, which is characterized in that it is described obtain it is each two-man ladle two-man ladle in
The step of residual volume, comprising:
The real-time net weight of aluminium is taken out and in each interior empty radius of two-maing ladle determines to two-man ladle accordingly according to molten aluminum density, each two-man ladle
Aluminium liquid height;
Using two-maing ladle, interior empty total height subtracts interior aluminium liquid height of two-maing ladle accordingly, outage degree in residue of being two-mand ladle accordingly;
Interior residual volume of two-maing ladle is determined using outage degree in residue of two-maing ladle accordingly.
7. air door control method according to claim 1, which is characterized in that the target that the basis receives is two-mand ladle
The step of pumping aluminium speed that weight and the target data model are determined determines the close moment of power wind regime valve, comprising:
It is two-mand ladle weight according to the target received, the first moment of record becomes to the increased track of weight of two-maing ladle between the second moment
Gesture;
According to the track trend, the pumping aluminium speed and corresponding pumping determined using tolerant fail algorithm and the target data model
Aluminium speed trend determines the close moment of power wind regime valve.
8. according to claim 1 to air door control method described in 7 any one, which is characterized in that described according to reception
To target two-man ladle weight and pumping aluminium speed that the target data model is determined and corresponding pumping aluminium speed trend determine it is dynamic
The step of close moment of power wind regime valve, comprising:
The object time is refreshed using current pumping aluminium speed and corresponding aluminium speed trend of taking out, to reduce the mesh
Mark the deviation at moment.
9. a kind of air door control system characterized by comprising
Association factor data acquisition module to be entered obtains to be entered for obtaining the corresponding data for taking out the aluminium velocity correlation factor
Association factor data;
Aluminium speed determination module is taken out, for the association factor data to be entered to be input to the target data mould pre-established
Type takes out aluminium speed and corresponding pumping aluminium speed trend to determine;
Power wind regime valve close moment determining module, for being two-mand ladle weight and the target data mould according to the target that receives
The pumping aluminium speed and the corresponding close moment taken out aluminium speed trend and determine power wind regime valve that type is determined, so as to ground control
Component is closed by the valve that wire signal controls power wind regime in the close moment;
Wherein, the target data model be the target sample got is analyzed in advance and establish include take out aluminium speed
And take out the model of aluminium speed trend, wherein the target sample includes taking out the aluminium velocity correlation factor and corresponding pumping aluminium speed.
10. air door control system according to claim 9, which is characterized in that further comprise:
Target data model establishes module, for utilizing the target sample, establishes the target by the method that data are analyzed
Data model.
11. a kind of air door controls equipment characterized by comprising
Ground control unit;The ground control unit includes processor, and the processor is used to execute the calculating in memory
Machine program, the computer program realize the corresponding data for obtaining and taking out the aluminium velocity correlation factor when being executed by the processor,
Obtain association factor data to be entered;The association factor data to be entered are input to the target data model pre-established,
Aluminium speed is taken out to determine;Weight is two-mand ladle according to the target received and pumping aluminium speed that the target data model is determined and right
The pumping aluminium speed trend answered determines the close moment of power wind regime valve, moves so that ground control unit is controlled by wire signal
The valve of power wind regime is closed in the close moment;Wherein, the target data model is in advance to the target sample got
The model including taking out aluminium speed and pumping aluminium speed trend analyzed and established, wherein the target sample includes that pumping aluminium is fast
Spend association factor and corresponding pumping aluminium speed.
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101423963A (en) * | 2008-08-15 | 2009-05-06 | 韩伟 | Aluminum cell wireless automatic aluminum discharging control appliance |
CN203700543U (en) * | 2013-12-05 | 2014-07-09 | 贵州新峰机电设备有限公司 | Device for preventing electrolyte from being sucked into aluminum discharging two-man ladle |
CN104357879A (en) * | 2014-11-04 | 2015-02-18 | 承德市开发区盛方电子有限公司 | Control system for aluminum absorption amount of aluminium electrolysis |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2688730C (en) * | 2009-12-16 | 2017-03-14 | Alcan International Limited | System and apparatus for controlled siphoning |
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2018
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101423963A (en) * | 2008-08-15 | 2009-05-06 | 韩伟 | Aluminum cell wireless automatic aluminum discharging control appliance |
CN203700543U (en) * | 2013-12-05 | 2014-07-09 | 贵州新峰机电设备有限公司 | Device for preventing electrolyte from being sucked into aluminum discharging two-man ladle |
CN104357879A (en) * | 2014-11-04 | 2015-02-18 | 承德市开发区盛方电子有限公司 | Control system for aluminum absorption amount of aluminium electrolysis |
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