DE3044108C2 - - Google Patents
Info
- Publication number
- DE3044108C2 DE3044108C2 DE3044108A DE3044108A DE3044108C2 DE 3044108 C2 DE3044108 C2 DE 3044108C2 DE 3044108 A DE3044108 A DE 3044108A DE 3044108 A DE3044108 A DE 3044108A DE 3044108 C2 DE3044108 C2 DE 3044108C2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- control signal
- main control
- frame
- radiation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000005855 radiation Effects 0.000 claims description 21
- 238000005065 mining Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 3
- 206010039740 Screaming Diseases 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 10
- 239000003245 coal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/12—Control, e.g. using remote control
- E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/12—Control, e.g. using remote control
- E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
- E21D23/142—Measuring the advance of support units with respect to external points of reference
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/12—Control, e.g. using remote control
- E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
- E21D23/146—Transmission of signals and commands by cable
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/08—Shifting conveyors or other transport devices from one location at the working face to another
- E21F13/086—Armoured conveyors shifting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7940390 | 1979-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3044108A1 DE3044108A1 (de) | 1981-05-27 |
| DE3044108C2 true DE3044108C2 (enExample) | 1989-10-05 |
Family
ID=10509349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803044108 Granted DE3044108A1 (de) | 1979-11-22 | 1980-11-24 | Regler fuer strebausbauanlagen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4330154A (enExample) |
| AU (1) | AU533680B2 (enExample) |
| DE (1) | DE3044108A1 (enExample) |
| GB (1) | GB2066340B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3045452C1 (de) * | 1980-12-02 | 1982-07-01 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur Steuerung eines schreitenden Ausbaus im Bergbau unter Tage |
| DE3207517C2 (de) * | 1982-03-03 | 1985-09-05 | Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Steuerung für Ausbaugestelle des Untertagebergbaues |
| US4708395A (en) * | 1984-11-05 | 1987-11-24 | Conoco Inc. | Remotely sensing of excavation cavity during mining |
| DE3806224A1 (de) * | 1988-02-26 | 1989-09-07 | Siemens Ag | Vorrichtung zur wegverfolgung eines bewegten objektes, insbesondere einer gewinnungsmaschine im bergbau |
| US5029943A (en) * | 1990-05-17 | 1991-07-09 | Gullick Dobson Limited | Apparatus for transmitting data |
| DE4103545A1 (de) * | 1991-02-06 | 1992-08-13 | Bochumer Eisen Heintzmann | Einrichtung zum hereingewinnen von mineralischen rohstoffen, insbesondere von kohle |
| US6481802B1 (en) | 1998-10-21 | 2002-11-19 | Tiefenbach Bergbautechnik Gmbh | Control system for longwall face alignment |
| PL192046B1 (pl) * | 1999-04-17 | 2006-08-31 | Tiefenbach Control Sys Gmbh | Układ sterowania eksploatacją wyrobiska do regulacji postępu narzędzi urabiających |
| DE20307308U1 (de) * | 2003-05-09 | 2003-07-03 | DBT Automation GmbH, 44534 Lünen | Steuergerät für den untertägigen Bergbau |
| PL2242901T3 (pl) * | 2008-08-09 | 2012-05-31 | Eickhoff Bergbautechnik Gmbh | Sposób i urządzenie do monitorowania urabiarki wrębowej |
| DE102009026011A1 (de) | 2009-06-23 | 2010-12-30 | Bucyrus Europe Gmbh | Verfahren zur Bestimmung der Position oder Lage von Anlagekomponenten in Bergbau-Gewinnungsanlagen und Gewinnungsanlage |
| EP2905422A1 (en) * | 2014-02-07 | 2015-08-12 | Caterpillar Global Mining Europe GmbH | Device and method for longwall mining installation course determination |
| WO2017012285A1 (zh) * | 2015-07-20 | 2017-01-26 | 太原理工大学 | 煤矿井下综采工作面液压支架集中控制平台的实现方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1085274A (en) * | 1964-02-07 | 1967-09-27 | Gullick Ltd | Improvements in or relating to mine roof supports and the operation thereof |
| GB1210069A (en) * | 1967-06-08 | 1970-10-28 | Gullick Ltd | Improvements in or relating to mining equipment control systems responsive to the passage of a body |
| US3531159A (en) * | 1967-12-14 | 1970-09-29 | Bergwerksverband Gmbh | Automatic control systems for use in longwall mine workings |
| US3826535A (en) * | 1973-02-12 | 1974-07-30 | Taiheiyo Coal Mining Co Ltd | Coal planer automatic reversing device |
| GB1576317A (en) * | 1976-08-20 | 1980-10-08 | Dobson Park Ind | Control of self-advancing mine roof supports |
| JPS5339201A (en) * | 1976-09-22 | 1978-04-11 | Taiheiyo Eng | Automatic conveyor transferring apparatus |
-
1980
- 1980-11-17 GB GB8036803A patent/GB2066340B/en not_active Expired
- 1980-11-20 AU AU64577/80A patent/AU533680B2/en not_active Ceased
- 1980-11-24 US US06/210,001 patent/US4330154A/en not_active Expired - Lifetime
- 1980-11-24 DE DE19803044108 patent/DE3044108A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU533680B2 (en) | 1983-12-08 |
| GB2066340B (en) | 1983-03-16 |
| GB2066340A (en) | 1981-07-08 |
| AU6457780A (en) | 1981-05-28 |
| US4330154A (en) | 1982-05-18 |
| DE3044108A1 (de) | 1981-05-27 |
Similar Documents
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| DE3044108C2 (enExample) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: HAUCK, H., DIPL.-ING. DIPL.-WIRTSCH.-ING., 8000 MU |
|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: HAUCK, H., DIPL.-ING. DIPL.-WIRTSCH.-ING., 8000 MU |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |