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Review of foreign equipment for powered support control

Journal Article:

Abstract

A new generation of control systems are comparatively evaluated developed by Dowty, Hemscheidt and Thyssen-Siemens for powered supports and shield supports. Types of functions controlled by each system are discussed: support advancing (lowering support canopy, advancing, increasing pressure), control of support position, advancing chain conveyor. The following control systems are described: fully automatic control, remote control from a gate road, manual control from an adjacent support unit. Types of electronic equipment used in the control systems are described: microcomputers (8-bit CMOS device), 8-bit microcomputers, transmission systems, measuring instruments. Advantages of control systems developed and manufactured by the 3 companies are comparatively evaluated.
Publication Date:
Oct 01, 1986
Product Type:
Journal Article
Reference Number:
EDB-87-146250
Resource Relation:
Journal Name: Mech. Automat. Gorn.; (Poland); Journal Volume: 24:10
Subject:
01 COAL, LIGNITE, AND PEAT; COMPUTERIZED CONTROL SYSTEMS; DESIGN; POWERED SUPPORTS; SHIELD SUPPORTS; COAL MINES; COMPARATIVE EVALUATIONS; DATA TRANSMISSION; ELECTRONIC EQUIPMENT; LONGWALL MINING; MEASURING INSTRUMENTS; MICROPROCESSORS; OPERATION; REMOTE CONTROL; STRATA CONTROL; UNDERGROUND MINING; COMMUNICATIONS; COMPUTERS; CONTROL; CONTROL SYSTEMS; ELECTRONIC CIRCUITS; EQUIPMENT; MECHANICAL STRUCTURES; MICROELECTRONIC CIRCUITS; MINES; MINING; SUPPORTS; UNDERGROUND FACILITIES; 012034* - Coal, Lignite, & Peat- Underground Mining- Automation, Monitoring, & Control- (1987-); 012031 - Coal, Lignite, & Peat- Underground Mining- Strata Mechanics & Control- (1987-)
OSTI ID:
6152397
Research Organizations:
Gwarectwo Automatyzacji Gornictwa EMAG, Katowice (Poland)
Country of Origin:
Poland
Language:
Polish
Other Identifying Numbers:
Journal ID: CODEN: MAGOE
Submitting Site:
CLA
Size:
Pages: 22-25
Announcement Date:

Journal Article:

Citation Formats

Sikora, W, and Sobczyk, J. Review of foreign equipment for powered support control. Poland: N. p., 1986. Web.
Sikora, W, & Sobczyk, J. Review of foreign equipment for powered support control. Poland.
Sikora, W, and Sobczyk, J. 1986. "Review of foreign equipment for powered support control." Poland.
@misc{etde_6152397,
title = {Review of foreign equipment for powered support control}
author = {Sikora, W, and Sobczyk, J}
abstractNote = {A new generation of control systems are comparatively evaluated developed by Dowty, Hemscheidt and Thyssen-Siemens for powered supports and shield supports. Types of functions controlled by each system are discussed: support advancing (lowering support canopy, advancing, increasing pressure), control of support position, advancing chain conveyor. The following control systems are described: fully automatic control, remote control from a gate road, manual control from an adjacent support unit. Types of electronic equipment used in the control systems are described: microcomputers (8-bit CMOS device), 8-bit microcomputers, transmission systems, measuring instruments. Advantages of control systems developed and manufactured by the 3 companies are comparatively evaluated.}
journal = {Mech. Automat. Gorn.; (Poland)}
volume = {24:10}
journal type = {AC}
place = {Poland}
year = {1986}
month = {Oct}
}