MONITORING OF ROOF FASTENING IN SOLID DEVELOPMENT SYSTEM Russian patent published in 2019 - IPC E21D23/26 

Abstract RU 2691793 C2

FIELD: monitoring systems.

SUBSTANCE: invention relates to means of controlling operation of powered support. Disclosed are a monitoring device and a method for monitoring a solid development system having a plurality of roof attachments, wherein each roof fastening includes a pressure sensor for determining pressure levels in the roof fasteners during the monitoring cycle. Pressure data are obtained for a plurality of roof fasteners. Pressure data includes pressure information for each roof fastening from a plurality of roof fasteners during a monitoring cycle. Pressure data are analyzed to determine for each roof fastening, whether failure in the first type pressure supply during the monitoring cycle occurred. A number of faults is generated, which is the number of roof fasteners defined as having failed in feeding pressure of the first type during the monitoring cycle. An alert is generated based on determining that the number of faults has exceeded the warning threshold.

EFFECT: disclosed invention provides fast detection and correction of violations in support operation.

18 cl, 21 dwg

Similar patents RU2691793C2

Title Year Author Number
MONITORING OF ROOF FIXATION IN CONTINUOUS DEVELOPMENT SYSTEM 2015
  • Siegrist, Paul M.
  • Buttery, Nigel J.
  • Kiyingi, Kirabo
RU2718447C2
LEVEL MONITORING FOR LONGWALL METHOD SYSTEM 2015
  • Siegrist, Paul M.
  • Buttery, Nigel J.
  • Palmer, Lachlan
RU2719854C2
HORIZON MONITORING FOR LONGWALL SYSTEM 2015
  • Sigrist Pol M.
  • Batteri Najdzhel Dzh.
  • Palmer Laklan
RU2695574C2
HORIZON MONITORING FOR CONTINUOUS DEVELOPMENT SYSTEM 2020
  • Siegrist, Paul M.
  • Buttery, Nigel J.
  • Palmer, Lachlan
RU2748987C1
HORIZON MONITORING FOR CONTINUOUS DEVELOPMENT SYSTEM 2020
  • Siegrist, Paul M.
  • Buttery, Nigel J.
  • Palmer, Lachlan
RU2734806C1
PANORAMIC CHANGE OF INCLINATION IN LONG-LASTING CUT-THROUGH SYSTEM 2015
  • Lej Dzheffri A.
  • Bejlshtejn Mettyu
RU2705665C2
ADAPTIVE CONTROL OF LONGITUDINAL ROLL IN SYSTEM OF DEVELOPMENT WITH LONG BOTTOMHOLE 2018
  • Ley, Jeff
  • Beilstein, Matthew
  • Leviere, Colten
RU2754899C2
OPTIMAL CONTROL OF LONG-FACE DEVELOPMENT 2016
  • Rimmington Garet
RU2733633C2
DETECTION OF ALIGNMENT AND REGULATION OF SOLID SYSTEM FACE 2017
  • Rimmington Garet
RU2739787C2
SYSTEM AND METHOD OF MONITORING LONGWALL MINE ROOF STABILITY (EMBODIMENTS) 2016
  • Nat Dzhejson
RU2709854C2

RU 2 691 793 C2

Authors

Sigrist Pol M.

Batteri Najdzhel Dzh.

Kajindzhi Kirabo

Dates

2019-06-18Published

2015-08-27Filed