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

Automatic statistics and analysis method based on hot continuous rolling production

An analysis method, hot continuous rolling technology, applied in general control system, control/adjustment system, comprehensive factory control, etc., can solve the problems of manpower and time consumption, reduce labor costs, calculate accurate results, save labor costs and Material cost effect

Inactive Publication Date: 2019-11-12
LIUZHOU IRON & STEEL
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, in the analysis process using the SPC statistical process control method, the sampling data of the process indicators are manually brought into the SPC formula for data analysis, which consumes a lot of manpower and time

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
  • Automatic statistics and analysis method based on hot continuous rolling production
  • Automatic statistics and analysis method based on hot continuous rolling production
  • Automatic statistics and analysis method based on hot continuous rolling production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0049] like figure 1 , image 3 and Figure 5 As shown, combined with the preferred embodiment of the present invention, an automatic statistical and analysis method based on hot continuous rolling production is provided, which is used in the hot continuous rolling production line. Through the steps of the method to obtain relevant data and perform calculations, the calculated data can be used to control the quality control capability of the hot rolling prod...

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 embodiment of the invention provides an automatic statistics and analysis method based on hot continuous rolling production. The method comprises the following steps of step A, acquiring first-class sampling data of a hot continuous rolling production strip steel and storing the first-class sampling data by a first-class basic automation system, wherein the first-class sampling data comprise multiple types of sampling data, namely: the soaking temperature, the finishing rolling temperature, and the coiling temperature, thickness and width; step B, acquiring and storing the first-class sampling data of the first-class basic automation system through a second-class control system; and step C, acquiring various types of first-class sampling data from the second-class control system, and calculating and displaying calculated values of various type of sampling data of the first-class sampling data, wherein the calculated values comprise an average value and a range value, and a controlupper limit value, a control center limit value and a control lower limit value calculated according to the average value and the range value. According to the automatic statistics and analysis methodbased on the hot continuous rolling production provided by the invention, by automatically acquiring sampling point data and counting and calculating the work average value, a result can be automatically output and displayed; and besides, the efficiency is high, the calculation result is more accurate, and the accuracy is high.

Description

technical field [0001] The invention relates to hot rolling production control, in particular to an automatic statistics and analysis method based on hot rolling production. Background technique [0002] For the quality control capability of the hot rolling production line, the SPC statistical process control method is usually used for analysis. [0003] In the process of realizing the present invention, the applicant found that at least the following problems existed in the prior art: [0004] At present, in the analysis process using the SPC statistical process control method, the sampling data of the process indicators are manually brought into the SPC formula for data analysis, which consumes a lot of manpower and time. Contents of the invention [0005] The embodiment of the present invention provides an automatic statistics and analysis method based on hot rolling production, through automatic acquisition of sampling point data, as well as statistical and calculatio...

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): G05B19/418
CPCG05B19/41875Y02P90/02
Inventor 梁武三邱锋宁子识赵忠云卢焕友黄斌
Owner LIUZHOU IRON & STEEL
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