Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

MES (Manufacturing execution system) material deformation method for maximizing yield of specified steel plates

A technology of yield rate and steel plate, which is applied in the information field, can solve the problem of small slab feeding volume and achieve the effect of increasing yield rate, reducing inventory pressure, and reducing the amount of feed material

Inactive Publication Date: 2010-12-08
QINHUANGDAO SHOUQIN METAL MATERIAL +1
View PDF0 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Both of these two material deformation rules have the same problem: how to minimize the production quantity of steel plates beyond the user's demand, or how to minimize the slab feeding amount while meeting the user's needs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • MES (Manufacturing execution system) material deformation method for maximizing yield of specified steel plates
  • MES (Manufacturing execution system) material deformation method for maximizing yield of specified steel plates
  • MES (Manufacturing execution system) material deformation method for maximizing yield of specified steel plates

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] Figure 1 ~ Figure 3 It is a specific embodiment of the present invention.

[0042] Taking the production data of the plate factory as an example, the customer order requirements: the thickness of the steel plate is 12mm, the width is 3360mm, the length is 11600mm, the number of pieces is 10, and the weight is 36.72 tons. Equipment capacity constraint parameters (unit: mm): 1. Heating furnace constraint: maximum length of slab, burning loss rate; 2. Rolling mill constraint: length, width, thickness of rolled steel plate 3. Shearing line constraint: splitting machine, cutting 4. Technical constraints: width ratio, compression ratio; 5. Quality constraints; 6. Casting machine constraints: slab thickness, width, length, step value of slab length.

[0043] Step 1. According to the order requirements and algorithm parameter setting, write the above parameter records into the initialization module.

[0044] In step 2, the steel plate length constraint check and the steel pl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an MES (Manufacturing execution system) material deformation method for maximizing the yield of specified steel plates, which belongs to the field of information technology. The plate blank of the cut deal product is selected according to characteristics of multispecies, small-lot and a plurality of product sub-plates combined on one plate blank. In the invention, combined influence to the yield by many factors, such as heating furnace, broadsiding ratio, compression ratio, cut loss rate and burn out rate, are taken into consideration fully. For demand of order products, design idea that a plurality of product steel plates are combined on one plate blank is taken as a fundamental principle as far as possible and different changes in demand are considered so as to obtain the final size of the plate blank. The invention has the advantages of solving the problem how to minimizing the production quantity of steel plates, except the user demand, or how to minimizing the inventory of the plate blank under the condition of meeting the user demand.

Description

technical field [0001] The invention belongs to the field of information technology, and in particular relates to an MES (Manufacturing Execution System, MES for short) material deformation method and a manufacturing execution system (MES) for maximizing the yield of a fixed-length steel plate. Background technique [0002] The level of finished products directly affects the economic benefits of the enterprise, and is also an important indicator reflecting the operation and comprehensive management level of a production line. The finished product rate is a comprehensive reflection of enterprise management level, process equipment level, technical operation level and product quality. Improving the yield is an important way for the iron and steel industry to save raw materials and energy, reduce costs and improve economic benefits. How to improve the yield and enhance the competitiveness of enterprises in the market has become a difficult problem for enterprises. In order to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/00G06Q50/00G06Q10/06G06Q50/04
CPCY02P90/30
Inventor 宋诚忠申利民张庆大何芳郑鹏
Owner QINHUANGDAO SHOUQIN METAL MATERIAL
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com