CN85109637A - 控制采煤机运行的方法及系统 - Google Patents
控制采煤机运行的方法及系统 Download PDFInfo
- Publication number
- CN85109637A CN85109637A CN85109637A CN85109637A CN85109637A CN 85109637 A CN85109637 A CN 85109637A CN 85109637 A CN85109637 A CN 85109637A CN 85109637 A CN85109637 A CN 85109637A CN 85109637 A CN85109637 A CN 85109637A
- Authority
- CN
- China
- Prior art keywords
- coal
- winning machine
- hydraulic support
- parts
- drive part
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000011435 rock Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 238000005065 mining Methods 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 10
- 230000002349 favourable effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting 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)
- Fluid-Pressure Circuits (AREA)
- Earth Drilling (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PLP-251046 | 1984-12-17 | ||
PL25104684A PL147277B1 (en) | 1984-12-17 | 1984-12-17 | System for controlling operation of a mining machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN85109637A true CN85109637A (zh) | 1986-10-01 |
Family
ID=20024614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN85109637A Pending CN85109637A (zh) | 1984-12-17 | 1985-12-14 | 控制采煤机运行的方法及系统 |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN85109637A (enrdf_load_stackoverflow) |
DE (1) | DE3544272A1 (enrdf_load_stackoverflow) |
GB (2) | GB8531052D0 (enrdf_load_stackoverflow) |
HU (1) | HUT43372A (enrdf_load_stackoverflow) |
PL (1) | PL147277B1 (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100557190C (zh) * | 2003-05-14 | 2009-11-04 | 迪芬巴赫控制系统股份有限公司 | 用于工作面支架的液压控制装置 |
CN101392656B (zh) * | 2007-12-04 | 2011-04-20 | 哈尔滨工业大学深圳研究生院 | 一种液压支架电液控制系统及其自组网方法 |
CN111810155A (zh) * | 2020-06-16 | 2020-10-23 | 中煤科工开采研究院有限公司 | 液压支架护帮板与采煤机滚筒截割干涉识别及监测系统 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102383819A (zh) * | 2011-11-22 | 2012-03-21 | 郑州煤矿机械集团股份有限公司 | 经济实用型液压支架控制器 |
-
1984
- 1984-12-17 PL PL25104684A patent/PL147277B1/pl unknown
-
1985
- 1985-12-14 CN CN85109637A patent/CN85109637A/zh active Pending
- 1985-12-14 DE DE19853544272 patent/DE3544272A1/de active Granted
- 1985-12-17 GB GB858531052A patent/GB8531052D0/en active Pending
- 1985-12-17 GB GB08531051A patent/GB2168410A/en not_active Withdrawn
- 1985-12-17 HU HU481585A patent/HUT43372A/hu unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100557190C (zh) * | 2003-05-14 | 2009-11-04 | 迪芬巴赫控制系统股份有限公司 | 用于工作面支架的液压控制装置 |
CN101392656B (zh) * | 2007-12-04 | 2011-04-20 | 哈尔滨工业大学深圳研究生院 | 一种液压支架电液控制系统及其自组网方法 |
CN111810155A (zh) * | 2020-06-16 | 2020-10-23 | 中煤科工开采研究院有限公司 | 液压支架护帮板与采煤机滚筒截割干涉识别及监测系统 |
Also Published As
Publication number | Publication date |
---|---|
GB2168410A (en) | 1986-06-18 |
GB8531052D0 (en) | 1986-01-29 |
PL251046A1 (en) | 1986-07-01 |
PL147277B1 (en) | 1989-05-31 |
DE3544272C2 (enrdf_load_stackoverflow) | 1988-01-21 |
DE3544272A1 (de) | 1986-06-26 |
HUT43372A (en) | 1987-10-28 |
GB8531051D0 (en) | 1986-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |