CN103345711A - Iron and steel procedure resource balance system - Google Patents
Iron and steel procedure resource balance system Download PDFInfo
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- CN103345711A CN103345711A CN2013102885452A CN201310288545A CN103345711A CN 103345711 A CN103345711 A CN 103345711A CN 2013102885452 A CN2013102885452 A CN 2013102885452A CN 201310288545 A CN201310288545 A CN 201310288545A CN 103345711 A CN103345711 A CN 103345711A
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Abstract
The invention discloses an iron and steel procedure resource balance system. The iron and steel procedure resource balance system comprises a resource balance automatic computing module, a periodic automatic matching module, a linear programming module, a procedure parameter maintaining module and an overhaul maintaining module. After an initial value is assigned to the resource balance automatic computing module, a program undergoes computerization, a computing result of a procedure equipment resource balance state is output quickly and the computing result is displayed in a windowing mode. Because of the influence of the factors of periodic equipment overhauling and capacity adjusting, time-phased balance computing can be adopted, and by means of the periodic automatic matching module, time periods can be matched, and monthly, quarterly and yearly precise computing can be realized. A LINGO linear programming program is used for programming a common optimization module, and under the premise of optimal profitability, final optimized data are obtained through the linear programming module to guide the capacity planning setting of a steel rolling production line. The procedure parameter maintaining module is mainly used for maintaining technical parameters and a technical index database which are needed in procedure resource balance. The overhaul maintaining module is mainly used for maintaining the information of main equipment overhaul time, a main equipment overhaul period, and main equipment capacity influence.
Description
Technical field
The present invention relates to iron and steel operation balance field, specifically, relate to a kind of iron and steel operation equilibrium of stock system.
Background technology
In recent years, the industry competition in the global range and the customer demand that constantly changes make iron and steel manufacturing enterprise when reducing cost, and constantly improve the quality of products, and shorten the production cycle, promote the customer service level.More external advanced persons' large-scale iron and steel enterprise is in order to keep its superiority in global industry, all the innovation with technology is placed on very important position, and on the basis that the whole supply chain of iron and steel production is analyzed, formulate more efficiently plan, scheduling and control scheme.For the such developing country of China, the extensive style development of steel industry causes the homogeneity competition of region product structure to increasingly sharpen, the existing resource of utilizing how can be maximum realizes optimum output, bring into play competitive edge separately, creating social value will be the China Steel industry significant challenge that faces jointly and the focal issue of being badly in need of solving.
According to the requirement of Shandong iron and steel general plan, 6 350m blast furnaces of Ji steel ironmaking all stop production in by the end of December, 2011.After eliminating the 350m3 blast furnace, company's body region steel, steel billet, pig iron production capacity are the decline state, the low-cost advantage in old liberated area is a greater impact, and the expensive problem in newly developed area shows that company cost constitutes, resource is distributed and produce line benefit general layout, and the essence variation has all taken place.How under limited molten iron resource, realize that the production system safety and stability is efficiently moved, resource realizes allocation optimum? meanwhile, the benefit that how Limited resources is produced performs to ultimate attainment, limited last process resource being rendered to the next procedure of benefit maximum and got on, is the important topic that this gain, raising overall product income fall in the Ji steel.
Summary of the invention
The technical scheme that the present invention will solve provides a kind of iron and steel operation equilibrium of stock system, has realized that the efficient operation of iron and steel enterprise's safety and stability and resources optimization dispose.
The present invention adopts following technological means to realize goal of the invention:
A kind of iron and steel operation equilibrium of stock system is characterized in that, comprising:
The automatic computing module of equilibrium of stock: after giving initial value, the program Electronic Data Processing is exported the result of calculation of processing apparatus equilibrium of stock state fast, and windowing is showed; According to the difference of production and operation emphasis, can carry out the tendentiousness setup parameter, recomputate output;
Interim matching module automatically: because of the factor affecting that interim overhaul of the equipments, production capacity are adjusted, can take EQUILIBRIUM CALCULATION FOR PROCESS at times, in cycle match time, can realize the accurate Calculation in monthly, season and year;
The linear programming module: use LINGO linear planner establishment general optimum module, under the prerequisite of the optimum level of profitability, obtain the final optimization pass data by the linear programming module, the output plan of instructing steel rolling to produce line is set;
Working procedure parameter maintenance module: the main needed technological parameter of maintenance procedures equilibrium of stock, technology index data storehouse;
Repair and maintenance module: mainly comprise the main equipment repair time, cycle, the maintenance of information of production capacity influence.
As the further restriction to the technical program, the automatic computing module of described equilibrium of stock comprises:
The automatic computing module of iron steel: realize dull and stereotyped line, the data typing of the output plan of roll bending line, section bar line, blank consumption and reducing the inventories; Realize the parameter initialization assignment of one group of converter, the program Electronic Data Processing is exported the result of calculation of steel and aptitude source equilibrium state fast; Realize the parameter initialization assignment of one group of blast furnace, the program Electronic Data Processing is exported the result of calculation of iron and steel equilibrium of stock state fast.
The automatic computing module of blast furnace raw material: realize the initiation parameter setting of blast furnace process blast furnace raw material, the program Electronic Data Processing is exported the result of calculation of blast furnace raw material consumption and blast furnace raw material equilibrium state fast;
The automatic computing module of roll bending: realize the initiation parameter setting of roll bending, the program Electronic Data Processing is exported the result of calculation that roll bending resource the best flows to equilibrium state fast.
As the further restriction to the technical program, described linear programming module comprises:
Iron total amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, instruct steel rolling to produce the plan of line iron total amount and set;
Steel total amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, instruct steel rolling to produce the plan of line steel total amount and set;
Steel billet total amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, instruct steel rolling to produce the plan of line steel billet total amount and set;
Transfer base amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, realize transferring the plan of base amount to set;
Steel billet consumes the linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, realize steel billet consumption plan setting;
Steel total amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, realize steel total amount plan setting;
Accumulative total gross profit computing module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, calculate accumulative total gross profit and the plan of steel rolling output checking.
As the further restriction to the technical program, described working procedure parameter maintenance module comprises:
Rate of steel products produced to steel ingots maintenance module: realize the rate of steel products produced to steel ingots maintenance between steel and the material, blank coupling and resource flow to upper lower limit value and safeguard;
Iron and steel stock consumption maintenance module: realize that iron and steel stock consumption, molten iron resource between iron and the steel flow to and the bound maintenance;
Blast furnace feeding structural maintenance module: realize the sintering deposit of blast furnace feeding material structure, go into stove ratio, blast furnace coke ratio and the bound of pellet and lump ore are safeguarded.
Compared with prior art, advantage of the present invention and good effect are: the present invention has realized the logical relation Electronic Data Processing, and all the other all calculate automatically except key index need be safeguarded, quick and precisely; By detailed data message, make the parameters relationship between each operation of Ji steel in order, set up maintainable database, practicality and extensibility are stronger; Can generate different balance model reflections accurately also in time at the difference of each emphasis of system balancing.Especially be fit to the production planning meeting crime scene discussion and use, according to various organization of production thinking, form different equilibrium states, represent the equilibrium of stock situation of different conditions simultaneously, thereby select excellent in excellent;
The phasic characteristics of bonding apparatus maintenance, divide different nodes to formulate interim equilibrium of stock model, and then generate operation production capacity balancing programme automatically, have stronger operability, instruct the enforcement of organization of production better, significantly improved science and the practicality of planning management.Organization of production can be controlled and optimizes according to the different tissues intensity in each stage, the high unity that reaches plan and carry out; Efficient utilization of the present invention makes and tackles in the complicated market environment change procedure that easily make the transition scheme of varying strength, emulation is deduced, and stronger specific aim is arranged, and makes company's production run keep organization of production safety, steady, balance running.
Description of drawings
Fig. 1 is functional-block diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment this present invention is done further to describe in detail.
Referring to Fig. 1, the present invention includes:
The automatic computing module of equilibrium of stock: after giving initial value, the program Electronic Data Processing is exported the result of calculation of processing apparatus equilibrium of stock state fast, and windowing is showed; According to the difference of production and operation emphasis, can carry out the tendentiousness setup parameter, recomputate output;
Interim matching module automatically: because of the factor affecting that interim overhaul of the equipments, production capacity are adjusted, can take EQUILIBRIUM CALCULATION FOR PROCESS at times, in cycle match time, can realize the accurate Calculation in monthly, season and year;
The linear programming module: use LINGO linear planner establishment general optimum module, under the prerequisite of the optimum level of profitability, obtain the final optimization pass data by the linear programming module, the output plan of instructing steel rolling to produce line is set;
Working procedure parameter maintenance module: the main needed technological parameter of maintenance procedures equilibrium of stock, technology index data storehouse;
Repair and maintenance module: mainly comprise the main equipment repair time, cycle, the maintenance of information of production capacity influence.
The automatic computing module of described equilibrium of stock comprises:
The automatic computing module of iron steel: realize dull and stereotyped line, the data typing of the output plan of roll bending line, section bar line, blank consumption and reducing the inventories; Realize the parameter initialization assignment of one group of converter, the program Electronic Data Processing is exported the result of calculation of steel and aptitude source equilibrium state fast; Realize the parameter initialization assignment of one group of blast furnace, the program Electronic Data Processing is exported the result of calculation of iron and steel equilibrium of stock state fast.
The automatic computing module of blast furnace raw material: realize the initiation parameter setting of blast furnace process, the program Electronic Data Processing is exported the result of calculation of blast furnace raw material consumption and blast furnace raw material equilibrium state fast;
The automatic computing module of roll bending: realize the initiation parameter setting of roll bending, the program Electronic Data Processing is exported the result of calculation that roll bending resource the best flows to equilibrium state fast.
Described linear programming module comprises:
Iron total amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, instruct steel rolling to produce the plan of line iron total amount and set;
Steel total amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, instruct steel rolling to produce the plan of line steel total amount and set;
Steel billet total amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, instruct steel rolling to produce the plan of line steel billet total amount and set;
Transfer base amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, realize transferring the plan of base amount to set;
Steel billet consumes the linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, realize steel billet consumption plan setting;
Steel total amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, realize steel total amount plan setting;
Accumulative total gross profit computing module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, calculate accumulative total gross profit and the plan of steel rolling output checking.
Described working procedure parameter maintenance module comprises:
Rate of steel products produced to steel ingots maintenance module: realize the rate of steel products produced to steel ingots maintenance between steel and the material, blank coupling and resource flow to upper lower limit value and safeguard;
Iron and steel stock consumption maintenance module: realize that iron and steel stock consumption, molten iron resource between iron and the steel flow to and the bound maintenance;
Blast furnace feeding structural maintenance module: go into stove ratio, blast furnace coke ratio and the bound that realize sintering deposit, pellet and the lump ore of blast furnace feeding material structure are safeguarded.
In the above-described embodiments, preferred forms of the present invention is described, obviously, under design of the present invention, still can make a lot of variations.At this, should illustrate that any change of making all will fall within the scope of protection of the present invention under design of the present invention.
Claims (4)
1. an iron and steel operation equilibrium of stock system is characterized in that, comprising:
The automatic computing module of equilibrium of stock: after giving initial value, the program Electronic Data Processing is exported the result of calculation of processing apparatus equilibrium of stock state fast, and windowing is showed; According to the difference of production and operation emphasis, can carry out the tendentiousness setup parameter, recomputate output;
Interim matching module automatically: because of the factor affecting that interim overhaul of the equipments, production capacity are adjusted, can take EQUILIBRIUM CALCULATION FOR PROCESS at times, in cycle match time, can realize the accurate Calculation in monthly, season and year;
The linear programming module: use LINGO linear planner establishment general optimum module, under the prerequisite of the optimum level of profitability, obtain the final optimization pass data by the linear programming module, the output plan of instructing steel rolling to produce line is set;
Working procedure parameter maintenance module: main maintenance procedures equilibrium of stock devices needed technological parameter, technology index data storehouse;
Repair and maintenance module: mainly comprise the main equipment repair time, cycle, the maintenance of information of production capacity influence.
2. iron and steel operation equilibrium of stock according to claim 1 system is characterized in that the automatic computing module of described equilibrium of stock comprises:
The automatic computing module of iron steel: realize dull and stereotyped line, the data typing of the output plan of roll bending line, section bar line, blank consumption and reducing the inventories; Realize the parameter initialization assignment of one group of converter, the program Electronic Data Processing is exported the result of calculation of steel and aptitude source equilibrium state fast; Realize the parameter initialization assignment of one group of blast furnace, the program Electronic Data Processing is exported the result of calculation of iron and steel equilibrium of stock state fast;
The automatic computing module of blast furnace raw material: realize the initiation parameter setting of blast furnace process, the program Electronic Data Processing is exported the result of calculation of blast furnace raw material consumption and blast furnace raw material equilibrium state fast;
The automatic computing module of roll bending: realize the initiation parameter setting of roll bending, the program Electronic Data Processing is exported the result of calculation that roll bending resource the best flows to equilibrium state fast.
3. iron and steel operation equilibrium of stock according to claim 1 system is characterized in that described linear programming module comprises:
Iron total amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, instruct steel rolling to produce the plan of line iron total amount and set;
Steel total amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, instruct steel rolling to produce the plan of line steel total amount and set;
Steel billet total amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, instruct steel rolling to produce the plan of line steel billet total amount and set;
Transfer base amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, realize transferring the plan of base amount to set;
Steel billet consumes the linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, realize steel billet consumption plan setting;
Steel total amount linear programming module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, realize steel total amount plan setting;
Accumulative total gross profit computing module: use the LINGO linear planner to obtain the final optimization pass data, under the prerequisite of the optimum level of profitability, calculate accumulative total gross profit and the plan of steel rolling output checking.
4. iron and steel operation equilibrium of stock according to claim 1 system is characterized in that described working procedure parameter maintenance module comprises:
Rate of steel products produced to steel ingots maintenance module: realize the rate of steel products produced to steel ingots maintenance between steel and the material, blank coupling and resource flow to upper lower limit value and safeguard;
Iron and steel stock consumption maintenance module: realize that iron and steel stock consumption, molten iron resource between iron and the steel flow to and the bound maintenance;
Blast furnace feeding structural maintenance module: realize the sintering deposit of blast furnace feeding material structure, go into stove ratio, blast furnace coke ratio and the bound of pellet and lump ore are safeguarded.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102521690A (en) * | 2011-12-05 | 2012-06-27 | 济南钢铁股份有限公司 | Method for optimizing product order of enterprise |
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| CN102521690A (en) * | 2011-12-05 | 2012-06-27 | 济南钢铁股份有限公司 | Method for optimizing product order of enterprise |
Non-Patent Citations (2)
| Title |
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| 周秉利等: "钢铁企业生产资源平衡计划系统分析与设计", 《计算机工程与设计》 * |
| 朱碧桃等: "工序资源平衡模型的建立", 《宽厚板》 * |
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