Title:
MULTILAYER HIERARCHICAL MATCHING OPTIMIZATION METHOD FOR OPERATING MODE OF COPPER MATTE BLOWING PROCESS
Document Type and Number:
WIPO Patent Application WO/2022/028004
Kind Code:
A1
Abstract:
Disclosed is a multilayer hierarchical matching optimization method for an operating mode of a copper matte blowing process, comprising initializing system parameters, discretizing and then layering an operating mode, and calculating a hierarchical weight coefficient table; performing layer-by-layer matching; calculating a discrete mode similarity; determining a discrete sub-mode that matches the current layer and extracting a corresponding decision variable used for the blowing process; determining whether the blowing is complete; updating an excellent operating mode library, and ending optimization. The present invention describes current blowing working conditions in the form of an operating mode on the basis of the excellent operating mode library, retrieves the operating mode that most matches the current working conditions from within the excellent operating mode library on the basis of similarity metric criteria between operating modes, and updates the excellent operating mode library by using a new mode generated during mode matching, so that the method of the present invention can guarantee the automatic optimization control in the entire copper matte blowing process with high reliability and good practicability.
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Inventors:
YAN FENG (CN)
PAN YAN (CN)
YANG JINGYA (CN)
ZENG XIANGJI (CN)
PAN YAN (CN)
YANG JINGYA (CN)
ZENG XIANGJI (CN)
Application Number:
PCT/CN2021/088636
Publication Date:
February 10, 2022
Filing Date:
April 21, 2021
Export Citation:
Assignee:
CINF ENG CO LTD (CN)
International Classes:
C22B15/00; G06K9/62; G06F17/16
Foreign References:
| CN111881993A | 2020-11-03 | |||
| CN101353730A | 2009-01-28 | |||
| CN101760578A | 2010-06-30 |
Other References:
GUI WEIHUA, LIU JIAN-HUA;XIE YONG-FANG: "Operational Pattern Hierarchical Matching and Evolution Strategy for Copper Flash Smelting Process", SYSTEMS ENGINEERING-THEORY & PRACTICE, vol. 33, no. 10, 31 October 2013 (2013-10-31), pages 2714 - 2720, XP055893782, ISSN: 1000-6788
Attorney, Agent or Firm:
CHANGSHA YONGXING PATENT AND TRADEMARK AGENCY (GENERAL PARTNERSHIP) (CN)
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