Title:
INTELLIGENT DECISION CONTROL METHOD AND SYSTEM FOR FULLY-MECHANIZED MINING EQUIPMENT USED FOR WORKING SURFACE UNDER COMPLEX CONDITION
Document Type and Number:
WIPO Patent Application WO/2021/184614
Kind Code:
A1
Abstract:
Disclosed is an intelligent decision control method and system for fully-mechanized mining equipment used for a working surface under a complex condition. The system comprises a full pose measurement system (100) of the fully-mechanized mining equipment, a mine pressure monitoring system (200), a virtual simulation system (300), an analysis and decision system (400), and a distributed control system (500). In the system, 15 spatial parameters and mine pressure data of the equipment in a real-time operating state are measured; a real mining process is simulated by means of data stacking; an equipment anomaly caused by a complex geological condition is calculated, and a surrounding rock state is predicted; error elimination and surrounding rock control methods based on known process methods and historical data learning results are proposed; subsequent mining control parameters are predicted; and optimization and decision of control parameters of downhole fully-mechanized mining equipment are completed on the basis of real data and a virtual simulation result, so as to ensure that equipment control under complex geological conditions can be consistent with actual environmental conditions, thereby improving the operation quality of the fully-mechanized mining equipment.
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Inventors:
REN HUAIWEI (CN)
ZHOU JIE (CN)
WEN ZHIGUO (CN)
ZHAO GUORUI (CN)
DU YIBO (CN)
GONG SHIXIN (CN)
HAN ZHE (CN)
ZHOU JIE (CN)
WEN ZHIGUO (CN)
ZHAO GUORUI (CN)
DU YIBO (CN)
GONG SHIXIN (CN)
HAN ZHE (CN)
Application Number:
PCT/CN2020/102159
Publication Date:
September 23, 2021
Filing Date:
July 15, 2020
Export Citation:
Assignee:
TIANDI SCIENCE & TECH CO LTD (CN)
International Classes:
G05B19/418; E21C35/24; E21D23/12; E21F17/18
Foreign References:
| CN102221832A | 2011-10-19 | |||
| CN106127324A | 2016-11-16 | |||
| CN111173510A | 2020-05-19 | |||
| CN106089278A | 2016-11-09 | |||
| CN102759909A | 2012-10-31 | |||
| DE102018111938A1 | 2019-11-21 | |||
| US20170335688A1 | 2017-11-23 |
Attorney, Agent or Firm:
BEIJING GUANGYOU PATENT FIRM LTD. (CN)
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