CN104265345A - 一种电液控制系统单架动作本架控制方法 - Google Patents
一种电液控制系统单架动作本架控制方法 Download PDFInfo
- Publication number
- CN104265345A CN104265345A CN201410368126.4A CN201410368126A CN104265345A CN 104265345 A CN104265345 A CN 104265345A CN 201410368126 A CN201410368126 A CN 201410368126A CN 104265345 A CN104265345 A CN 104265345A
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- China
- Prior art keywords
- control
- hydraulic support
- hydraulic
- bracket controller
- action
- 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
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000875 corresponding effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect 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
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
- E21D23/26—Hydraulic or pneumatic control
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- 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)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410368126.4A CN104265345A (zh) | 2014-07-29 | 2014-07-29 | 一种电液控制系统单架动作本架控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410368126.4A CN104265345A (zh) | 2014-07-29 | 2014-07-29 | 一种电液控制系统单架动作本架控制方法 |
Publications (1)
Publication Number | Publication Date |
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CN104265345A true CN104265345A (zh) | 2015-01-07 |
Family
ID=52156903
Family Applications (1)
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CN201410368126.4A Pending CN104265345A (zh) | 2014-07-29 | 2014-07-29 | 一种电液控制系统单架动作本架控制方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104265345A (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2314701A (en) * | 2000-02-20 | 2001-08-23 | Yankuang Group Corporation | Automatic hydraulic supports for top-coal caving |
WO2002068798A1 (de) * | 2001-02-24 | 2002-09-06 | Tiefenbach Bergbautechnik Gmbh | Strebsteuerung für den strebausbau |
CN103615276A (zh) * | 2013-12-12 | 2014-03-05 | 天津华宁电子有限公司 | 一种支架电液控制系统 |
CN103835741A (zh) * | 2012-11-21 | 2014-06-04 | 西安众智惠泽光电科技有限公司 | 一种小型可移动式液压支护装置 |
-
2014
- 2014-07-29 CN CN201410368126.4A patent/CN104265345A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2314701A (en) * | 2000-02-20 | 2001-08-23 | Yankuang Group Corporation | Automatic hydraulic supports for top-coal caving |
WO2002068798A1 (de) * | 2001-02-24 | 2002-09-06 | Tiefenbach Bergbautechnik Gmbh | Strebsteuerung für den strebausbau |
CN103835741A (zh) * | 2012-11-21 | 2014-06-04 | 西安众智惠泽光电科技有限公司 | 一种小型可移动式液压支护装置 |
CN103615276A (zh) * | 2013-12-12 | 2014-03-05 | 天津华宁电子有限公司 | 一种支架电液控制系统 |
Non-Patent Citations (2)
Title |
---|
李烨健: "综采工作面控制策略及其系统的研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》, 15 May 2013 (2013-05-15) * |
苏启堂: "液压支架操作与控制方式的分析", 《现代机械》, no. 2, 15 May 2000 (2000-05-15) * |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160125 Address after: 8 No. 300385 Tianjin Saida century Xiqing economic and Technological Development Zone Avenue Applicant after: Tianjin Huaning Electronics Co., Ltd. Address before: 8 No. 300385 Tianjin Saida century Xiqing economic and Technological Development Zone Avenue Applicant before: Tianjin Huaning Electronics Co., Ltd. Applicant before: Tianjin Huaning Electrohydraulic Control Technology Co., Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150107 |