CN108981387A - A kind of intelligence medium-frequency induction furnace melting management system - Google Patents
A kind of intelligence medium-frequency induction furnace melting management system Download PDFInfo
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- CN108981387A CN108981387A CN201810575561.2A CN201810575561A CN108981387A CN 108981387 A CN108981387 A CN 108981387A CN 201810575561 A CN201810575561 A CN 201810575561A CN 108981387 A CN108981387 A CN 108981387A
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- 238000002844 melting Methods 0.000 title claims abstract description 63
- 230000008018 melting Effects 0.000 title claims abstract description 63
- 230000006698 induction Effects 0.000 title claims abstract description 40
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 238000003745 diagnosis Methods 0.000 claims abstract description 18
- 238000009826 distribution Methods 0.000 claims abstract description 10
- 238000005245 sintering Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000007726 management method Methods 0.000 description 41
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000003723 Smelting Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 240000007175 Datura inoxia Species 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
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- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/20—Arrangement of controlling, monitoring, alarm or like devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/13—Smelting
Abstract
The invention discloses a kind of intelligent medium-frequency induction furnace melting management systems, have the functional control module of intelligent automatic system monitoring, automatic Melting control, automatic diagnosis and signal acquisition user command；The present invention also provides a kind of auxiliary of the more power supply unit automatic power distributions of Multi-Trak to control management function module option, is arranged to external auxiliary demand for control functional module option, cooperates the curve transmission display function technology of LCD display.
Description
Technical field
The present invention relates to a kind of semiconductor frequency conversion power supply for induction heating equipment more particularly to a kind of intelligent intermediate frequencies
Electric induction furnace melting management system.
Background technique
Because medium-frequency induction furnace smelting equipment has the advantages such as synthesis energy saving, the feature of environmental protection and operability, used extensively
To fields such as traditional industry, household electrical appliances, traffic, transport, Aeronautics and Astronautics.Modern intelligentized medium-frequency induction furnace melting management system
Also gradually application link passes through information transmitting pair into the intelligent advanced manufacturing enterprise control management system of the production processes such as MES to system
Various production processes optimize control, to occur real-time event when, can make a response in time, report, and with currently it is accurate
Data are instructed and are handled to them.
Medium frequency induction power supply is united as the most important core component of inducing melting equipment, power-supply device main circuit
Job stability, reliability can whole equipment be worked normally it is most important, as in inducing melting equipment detect electricity
Source working condition, and participate in and control power supply and the melting management system that provides protection against, stability is good, high reliablity,
It is intelligent it is advanced be inducing melting equipment job stability, reliability and precision necessary guarantee.
There are following three big defects for previous induction smelting system, first is that previous melting management system is mainly with simulation
It measures signal and carries out system monitoring, operation data is usually to carry out real time monitoring with pointer instrument or analog quantity alarm signal to show
Show, the linearity of system operation monitoring compares shortcoming, and historical data is not perfect；Second is that traditional Medium frequency induction smelting system
It is substantially manual control mode, equipment runs power or peripheral desired signal, requires artificial or semiautomatic control form
Intervene.So intelligence is not achieved to the process monitoring of melting situation, data storage narrow space needs artificial selection to manipulate
State, cannot intelligence manage production process situation, the operability for being embodied in system is poor.In addition the control changed manually
Also the melting management application precision of modernization is not achieved, cannot get the promotion of matter to the control of melting product；Third is that in traditional
Frequency melting management system is substantially to be existed with an independent individual, is difficult and user third party's production equipment or management system
Carry out communication or networking.Operation data system can only manage the application demand of itself, or the hard copy in the form of " printer " independently
System data cannot carry out intelligent sharing or transfer management data with other production management softwares.To sum up some defects are thus
The intelligent Application for limiting Medium frequency induction electric melting furnace system is promoted, and user group cannot also upgrade.
Summary of the invention
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of intelligent medium-frequency induction furnace melting pipe
Reason system can carry out effective intelligent control to medium-frequency induction furnace smelting system, while retain outbound data interface, will in
Frequency electric induction furnace smelting system is integrated into intelligent production line.
Realizing a kind of technical solution of above-mentioned purpose is: a kind of intelligence medium-frequency induction furnace melting management system, including
Computer panel hardware system and intelligent touch-control management system；
The computer panel hardware system includes master control borad, computer panel, input equipment, monitor and periphery
Sensor module；The master control borad carries out real-time automatic sampling, detection, centering to electric current, voltage signal in intermediate frequency power supply operation
Frequency power carries out real-time intelligent control；The computer panel is arranged on the master control borad, as the intelligent touching
The carrier for controlling management software, is integrated with intelligent single-chip microcontroller micro-chip processor, is passed by fiber optic cables or Ethernet and the periphery
Sensor module is attached；The input equipment and the monitor are connect with the master control borad respectively；
It is described can intelligent touch-control management system include that main control module, automatic melting mode selection module, system are supervised automatically
Control module, the automatic diagnostic module of system and user's assist command module, the automatic melting mode selection module, the system
Automatic monitoring modular, the automatic diagnostic module of the system and user's assist command module connect with the main control module respectively
It connects；The live melting and casting operation that the automatic melting mode selection module melts medium-frequency induction furnace controls；The system
System automatic monitoring modular monitors the data of each period in medium frequency induction power supply operational process in real time；The system is automatic
Diagnostic module diagnoses the data being collected into；
Further, the system automatic monitoring modular includes system operation data instrumentation module, system limitation module, is
System alarm module, the real-time emulation mode module of system.
Further, the automatic melting mode selection module is by kilowatt hour Melting control mode, the starting control of Cold black furnace
Molding formula, sintering control model, KWH/T kilowatt hour ton Melting control mode and algorithm for power modulation stir 5 kinds of typical cases of PMS control model
Intelligent control mode composition.
Further, the sintering control model automatically tracks temperature curve as defined in operator, and control system is certainly
It is dynamic to adjust sintering power output size, temperature control sintering is carried out to fire proof material of furnace lining；Automatic Sintering mode can automatically control intermediate frequency
The power grade of induction power supply and starting, stop switch condition, to track preset temperature curve；This curve is by founder
Factory or refractory factory businessman person are independently set according to respective producing line actual demand, and setting interface is for inputting and setting burning
Knot value forms sintering configuration file.
Further, the automatic diagnostic module of told system is built-in controls integrated chip diagnostic program module, for adjusting in real time
Take observation and diagnostic device state, including historical events diagnosis, input/output signal diagnosis, analog input and output diagnosis, number
Word amount input and output diagnosis and communication signal diagnosis.
Further, user's assist command module includes manual power control module, electricity dump block and is
System block of state and system configuration module.
Further, intelligent medium-frequency induction furnace melting management system is also configured with the more power supply unit function of Multi-Trak
Rate distributes auxiliary control management function module automatically, and operator is auxiliary by the more power supply unit automatic power distributions of Multi-Trak
Help the analog quantity of control management function module input 0-5Vdc or 4-20mA, so that it may pass through the intelligent touch-control management system line
Property control intermediate frequency power supply more output power distribution curves.
A kind of intelligent medium-frequency induction furnace melting management system of the invention, there is the automatic system of intelligence to monitor, certainly
Move the functional control module of Melting control, automatic diagnosis and signal acquisition user command；The present invention also provides a kind of Multi-
The auxiliary of the more power supply unit automatic power distributions of Trak controls management function module option, to external auxiliary demand for control function mould
The setting of block option, cooperates the curve transmission display function technology of LCD display, and auxiliary realizes above-mentioned technical purpose.
Detailed description of the invention
Fig. 1 is a kind of computer panel hardware system of intelligent medium-frequency induction furnace melting management system of the invention
Structural schematic diagram；
Fig. 2 is a kind of intelligent touch-control management system of intelligent medium-frequency induction furnace melting management system of the invention
Functional frame composition.
Specific embodiment
In order to preferably understand technical solution of the present invention, below by specifically embodiment and in conjunction with attached drawing
It is described in detail:
Please refer to Fig. 1 and Fig. 2, a kind of intelligent medium-frequency induction furnace melting management system of the invention, including computer
Control panel hardware system and intelligent touch-control management system.
Referring to Fig. 1, computer panel hardware system includes master control borad 1 (Z-Control or EZ-Control), calculates
Machine control panel 2 (IDAI computer plate or Mic+Board database), input equipment 3 (keyboard or touch screen), monitor 4
((Plasma liquid crystal display or LCD touch screen) and peripheral sensor module 5 (such as sensor and output device).Master control borad 1
Real-time automatic sampling, detection are carried out to electric current, voltage signal in intermediate frequency power supply operation, intelligence control in real time is carried out to intermediate frequency power supply
System；Computer panel 2 is arranged on master control borad, as the carrier of intelligent touch-control management software, is integrated with intelligent single-chip microcontroller
Micro-chip processor carries out real-time communication by fiber optic cables or Ethernet and peripheral sensor module 5；Input equipment 3 and monitoring
Device 4 is connect with master control borad 1 respectively.In view of different user groups, design develops various configurations under each hardware system
Hardware option.User can be subject to type selecting according to respective actual demand, can bring the hardware of best cost performance to user in this way
Configuration.
In the present embodiment, hardware module has advanced anti-interference ability, applies fpga chip technology and patch encapsulation
Form element, integrated level is high, and reducing traditional PCB plate welding pin and parasitic parameter influences, and stability is strong.Acquisition is previous all
Freestanding simulation control module, one is integrated in by chip programming integrated technology.
In the present embodiment, hardware module has intelligent storage and coffret technology, and the control chip in master control borad 1 is deposited
Storage spatial margin is enough, to component upgrading reservation upgrading space with strong applicability in the future, unlike traditional analog is integrated
Block mortality is so fast.The data acquisition of computer panel 2 uses serial optical fiber and ethernet communication, may be implemented online remote
Process control function, the peripheral interface of simultaneous computer control panel 2 reserve the communication channel of multiple groups mode, and it is latent to retain the following upgrading
Energy.
Referring to Fig. 2, intelligent touch-control management system includes main control module 6, automatic melting mode selection module 7, system
The automatic diagnostic module 9 of automatic monitoring modular 8, system and user's assist command module 10, automatic melting mode selection module 7,
The automatic diagnostic module 9 of system automatic monitoring modular 8, system and user's assist command module 10 are connect with main control module 6 respectively.
The live melting and casting operation that automatic melting mode selection module 7 melts medium-frequency induction furnace controls；System monitors automatically
Module 8 monitors the data of each period in medium frequency induction power supply operational process in real time；9 pairs of the automatic diagnostic module of system receipts
The data collected are diagnosed.
System automatic monitoring modular 8: system automatic monitoring modular 8 includes system operation data instrumentation module, system limitation
The real-time emulation mode module of module, system alarm module, system.8 main interface of system automatic monitoring modular selects majority according to concentration
Formula number is shown, can show the main real time data in equipment running status simultaneously, including run power, GLD leakage current value, in
Frequency electric current, voltage of intermediate frequency and IF frequency parameter.It is also provided simultaneously for large size simulation instrument and data curve interface a kind of fast
Prompt mode can automatically switch to the corresponding parameter of large-size screen monitors simulation instrument board display after clicking digital display dial.In the present embodiment, data
Instrument board usually shows the main operation realtime power of intermediate frequency power supply, GLD leakage current value, inverter current, intermediate frequency in digital form
The supplemental characteristics such as voltage and IF frequency.The various selective of horn of plenty user interface applies digital signal and figure in design
The switch technology of shape signal, user can automatically switch to large screen analog meter with the corresponding digital meter panel of point touching
Dial plate or data and curves dynamic interface provide a kind of diversified, humanized intelligent monitoring fast operating pressure filter.Management system is removed
Operation data is monitored in real time, also carrying out dynamic text to equipment operation or malfunction makes monitoring management, alarm and
Other conditions status information is shown in below instrument.Warning message is displayed in red, and clipping shows yellow, normal operation information
It is displayed in white or grey.In the present embodiment, system automatic monitoring modular 8 includes system running state display field, using character
And the technology that colour coding alarm is mutually compatible with, the real-time character type information or status fault for rolling output intermediate frequency power supply operation of dynamic
Code or alarm signal instruction, realize the output information of automatic monitoring equipment operation.
Automatic melting mode selection module 7: fusing management system application program provides various control models for user
Equipment operation, main control model include: kilowatt hour melting mode (kilowatt number control), black furnace starting mode (preheating), burn
Knot mode (preparation of stove furnace lining), kilowatt hour/ton melting mode (kilowatt several and Weight control), algorithm for power modulation mode (electric furnace
The modulation of molten iron).All control models must be set before the procedure, otherwise the intelligent melting management system default of the present invention
For universal melting state normal mode of operation.User enters control model set interface, once set at corresponding a certain kind
Melting control mode, system will activate automatically the design software system of the mode in slave pattern menu, jump out corresponding control mould
Formula operates main interface, and user can be directly entered under mode using keyboard with touch screen button according to voluntarily parameter request and be set automatically
The parameters data of operation.Complete setting menu is shown in the normal mode.Once set at control model, it
It is activated in slave pattern menu.When control model is active, by display control mode operation interface, and can be used
Setting button is directly entered mode setting interface.Wherein, sintering control model automatically tracks temperature curve as defined in operator,
Control system automatic adjustment sintering power output size, carries out temperature control sintering to fire proof material of furnace lining；Automatic Sintering mode can be certainly
The power grade of dynamic control medium frequency induction power supply and starting, stop switch condition, to track preset temperature curve；This is bent
Line is independently set by casting factory or refractory factory businessman person according to respective producing line actual demand, and setting interface is for defeated
Enter and set sintering value, forms sintering configuration file.
The automatic diagnostic module 9 of system: the intelligence melting management system plate has built-in diagnosis, can be used for observing and diagnosing
Equipment state.Access to diagnostic menu can will be provided by the diagnosis button in main interface, major functional modes include: to go through
History event diagnosis, input/output signal diagnosis, digital communication signal diagnosis and other auxiliary diagnosis.In the present embodiment, system is certainly
The design of dynamic diagnostic module 9 uses embedded microprocessor and controls technique of real-time control, and MIC+ computer plate has built-in examine
Disconnected program can be used for observing and diagnostic device real-time status.
User's assist command module 10: subscriber signal acquisition dish has been reserved in the intelligence melting management system setting
It is single, manual power control can be chosen by command interface menu, electricity is reset and about interface and configuration data information etc.
Functional module.In the present embodiment, default interface, design uses the double-purpose of administrator and on-site terminal operation user
Family logs in the technology of administration authority.Administrator right login can be to the source program number of intelligent melting management system of the invention
It accesses and modifies according to file.The main setting interface of terminal user mainly sets the nominal configuration parameter of management system
It is fixed, touch screen man-machine interface configuration setting, the setting of melting management mode.In the present embodiment, user's assist command module 10 is set
The practical application situation that terminal primary scene operator is taken into account and considered in meter is used in conjunction with numerous successful case demands
Manual power control command, kilowatt hour status command and system configuration command have three basic mould groups altogether, are convenient for terminal user
The operation application of order.
Intelligent medium-frequency induction furnace melting management system of the invention allows external hardware USB option, insertion
USB interface will consult automatically whether equipment leading out operation historical record, user confirmation after system will download simulation instrument automatically
Fusing data are saved in USB flash drive." removing usb driver " is pressed, can safely be removed from man-machine interface
USB.Data analysis is carried out to medium-frequency induction furnace convenient for user.
A kind of intelligent medium-frequency induction furnace melting management system of the invention additionally provides Multi-Trak mostly power supply and sets
Standby automatic power distribution auxiliary control management function module option sets the power reference of respective single set melting management system
It is fixed, and a default general power controls benchmark, and which can be according to internal processes Auto-matching
The operation power of corresponding electric furnace, and the range of user scene total electricity can be monitored, make its control transformer most
In large capacity.Operator passes through the more power supply unit automatic power distribution auxiliary control management function module inputs of Multi-Trak
The analog quantity of 0-5Vdc or 4-20mA, so that it may pass through more output powers of intelligent touch-control management system Linear Control intermediate frequency power supply
Distribution curve.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as the change in spirit of the invention, to embodiment described above
Change, modification will all be fallen within the scope of claims of the present invention.
Claims (7)
1. a kind of intelligence medium-frequency induction furnace melting management system, including computer panel hardware system and intelligent touch-control
Management system, it is characterised in that:
The computer panel hardware system includes master control borad, computer panel, input equipment, monitor and peripheral sensor
Device module；The master control borad carries out real-time automatic sampling, detection to electric current, voltage signal in intermediate frequency power supply operation, to medium frequency electric
Source carries out real-time intelligent control；The computer panel is arranged on the master control borad, as the intelligent touch-control pipe
The carrier for managing software, is integrated with intelligent single-chip microcontroller micro-chip processor, passes through fiber optic cables or Ethernet and the peripheral sensor
Module is attached；The input equipment and the monitor are connect with the master control borad respectively；
The intelligent touch-control management system includes that main control module, automatic melting mode selection module, system monitor mould automatically
The automatic diagnostic module of block, system and user's assist command module, the automatic melting mode selection module, the system are automatic
Monitoring module, the automatic diagnostic module of the system and user's assist command module are connected to the main control module respectively；
The live melting and casting operation that the automatic melting mode selection module melts medium-frequency induction furnace controls；The system is certainly
Dynamic monitoring module monitors the data of each period in medium frequency induction power supply operational process in real time；The system diagnoses automatically
Module diagnoses the data being collected into.
2. a kind of intelligent medium-frequency induction furnace melting management system according to claim 1, which is characterized in that the system
System automatic monitoring modular includes that system operation data instrumentation module, system limitation module, system alarm module, system are simulated in real time
Block of state.
3. a kind of intelligent medium-frequency induction furnace melting management system according to claim 1, which is characterized in that it is described from
Dynamic melting mode selection module is by kilowatt hour Melting control mode, Cold black furnace starting control model, sintering control model, KWH/
T kilowatt hour ton Melting control mode and 5 kinds of PMS control model of algorithm for power modulation stirring typical intelligent control mode compositions.
4. a kind of intelligent medium-frequency induction furnace melting management system according to claim 3, which is characterized in that the burning
Knot control model automatically tracks temperature curve as defined in operator, and control system automatic adjustment sintering power output size is right
Fire proof material of furnace lining carries out temperature control sintering；Automatic Sintering mode can automatically control medium frequency induction power supply power grade and starting,
Stop switch condition, to track preset temperature curve；This curve is by casting factory or refractory factory businessman person's basis
Respective producing line actual demand is independently set, and setting interface forms sintering configuration file for inputting and setting sintering value.
5. a kind of intelligent medium-frequency induction furnace melting management system according to claim 1, which is characterized in that tell and be
Automatic diagnostic module of uniting is built-in to control integrated chip diagnostic program module, for transferring observation and diagnostic device state in real time, wraps
Include historical events diagnosis, input/output signal diagnosis, analog input and output diagnosis, digital quantity input and output diagnosis and communication letter
Number diagnosis.
6. a kind of intelligent medium-frequency induction furnace melting management system according to claim 1, which is characterized in that the use
Family assist command module includes manual power control module, electricity dump block and system state module and system configuration mould
Block.
7. a kind of intelligent medium-frequency induction furnace melting management system according to claim 1, which is characterized in that intelligent
Medium-frequency induction furnace melting management system is also configured with the more power supply unit automatic power distribution auxiliary control management of Multi-Trak
Functional module, operator pass through the more power supply unit automatic power distribution auxiliary control management function module inputs of Multi-Trak
The analog quantity of 0-5Vdc or 4-20mA, so that it may pass through more power supplies of the intelligent touch-control management system Linear Control intermediate frequency power supply
Power distribution curve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810575561.2A CN108981387A (en) | 2018-06-06 | 2018-06-06 | A kind of intelligence medium-frequency induction furnace melting management system |
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| CN201810575561.2A CN108981387A (en) | 2018-06-06 | 2018-06-06 | A kind of intelligence medium-frequency induction furnace melting management system |
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| CN109634186A (en) * | 2018-12-25 | 2019-04-16 | 山东技师学院 | A kind of intermediate frequency furnace intelligence melting centralized control system and method |
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| CN110425876A (en) * | 2019-08-09 | 2019-11-08 | 美利林科技有限公司 | A kind of middle frequency furnace operational monitoring platform |
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Application publication date: 20181211 |