Unlock instant, AI-driven research and patent intelligence for your innovation.

Method, device and system for controlling coal mill, and storage medium

A control method and coal pulverizer technology, applied in the field of devices, coal pulverizer control methods, systems and storage media, can solve problems such as difficulty in realizing fine control of coal pulverizers, lack of objectivity and flexibility, etc.

Active Publication Date: 2020-01-10
JINGDONG CITY BEIJING DIGITS TECH CO LTD
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above method relies on artificially assumed strategies, lacks objectivity and flexibility, and it is difficult to achieve fine control of the coal mill

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
  • Method, device and system for controlling coal mill, and storage medium
  • Method, device and system for controlling coal mill, and storage medium
  • Method, device and system for controlling coal mill, and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0057] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumst...

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 provides a method, device and system for controlling a coal mill, and a storage medium, and the method comprises the following steps of obtaining current state characteristic data of thecoal mill; using the current state characteristic data as input of a target learning model, and outputting current motion characteristic data of the coal mill by the target learning model, wherein the target learning model is obtained by training the state characteristic data and corresponding motion characteristic data, and the state characteristic data is related to the operating state of the coal mill; and performing control optimization on the coal mill according to the current action characteristic data. Therefore, various factors affecting the operation of the coal mill can be fully considered to realize the fine control of the coal mill and improve the operation efficiency of the coal mill.

Description

technical field [0001] The invention relates to the field of power electronics technology, in particular to a control method, device, system and storage medium of a coal mill. Background technique [0002] Coal mill is the main pulverizing equipment of thermal power plant, which has high energy consumption, and its operation status will affect the operation of other parts of thermal power plant. Therefore, it is necessary to optimize the control of the coal mill. [0003] At present, the control optimization of coal mills is generally carried out through physical equation modeling, or based on historical control strategy fitting. [0004] However, the above method relies on artificially assumed strategies, lacks objectivity and flexibility, and is difficult to achieve fine control of the coal mill. Contents of the invention [0005] The invention provides a control method, device, system and storage medium of a coal mill, which can fully consider various factors affectin...

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): G05B13/04B02C25/00B02C23/00
CPCB02C23/00B02C25/00G05B13/042
Inventor 朱翔宇詹仙园张玥徐浩然邓欣郑宇
Owner JINGDONG CITY BEIJING DIGITS TECH CO LTD