CN112610264A - 液压支架电液控制方法、装置、电子设备及存储介质 - Google Patents
液压支架电液控制方法、装置、电子设备及存储介质 Download PDFInfo
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- CN112610264A CN112610264A CN202011405314.1A CN202011405314A CN112610264A CN 112610264 A CN112610264 A CN 112610264A CN 202011405314 A CN202011405314 A CN 202011405314A CN 112610264 A CN112610264 A CN 112610264A
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- 238000000034 method Methods 0.000 title claims abstract description 85
- 239000007788 liquid Substances 0.000 claims abstract description 222
- 230000009471 action Effects 0.000 claims abstract description 100
- 239000003245 coal Substances 0.000 claims abstract description 89
- 238000005065 mining Methods 0.000 claims abstract description 87
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- 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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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2068467A (en) * | 1980-02-01 | 1981-08-12 | Gewerk Eisenhuette Westfalia | Hydraulic control arrangement |
US20180135412A1 (en) * | 2015-07-20 | 2018-05-17 | Taiyuan University Of Technology | Method for implementing a centralized control platform of hydraulic support on fully mechanized mining working face in underground coal mines |
CN108518243A (zh) * | 2018-04-13 | 2018-09-11 | 北京天地玛珂电液控制系统有限公司 | 一种综采工作面智能供液方法及系统 |
CN110017161A (zh) * | 2019-05-16 | 2019-07-16 | 中国神华能源股份有限公司 | 综采工作面智能供液方法、存储介质、电子设备和系统 |
CN110424997A (zh) * | 2019-07-31 | 2019-11-08 | 太原理工大学 | 预测工作面液压支架系统跟机速度及液压稳定性的方法 |
CN110454208A (zh) * | 2019-07-31 | 2019-11-15 | 太原理工大学 | 协同液压支架跟机运行的供液动力自适应控制方法 |
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2020
- 2020-12-02 CN CN202011405314.1A patent/CN112610264B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2068467A (en) * | 1980-02-01 | 1981-08-12 | Gewerk Eisenhuette Westfalia | Hydraulic control arrangement |
US20180135412A1 (en) * | 2015-07-20 | 2018-05-17 | Taiyuan University Of Technology | Method for implementing a centralized control platform of hydraulic support on fully mechanized mining working face in underground coal mines |
CN108518243A (zh) * | 2018-04-13 | 2018-09-11 | 北京天地玛珂电液控制系统有限公司 | 一种综采工作面智能供液方法及系统 |
CN110017161A (zh) * | 2019-05-16 | 2019-07-16 | 中国神华能源股份有限公司 | 综采工作面智能供液方法、存储介质、电子设备和系统 |
CN110424997A (zh) * | 2019-07-31 | 2019-11-08 | 太原理工大学 | 预测工作面液压支架系统跟机速度及液压稳定性的方法 |
CN110454208A (zh) * | 2019-07-31 | 2019-11-15 | 太原理工大学 | 协同液压支架跟机运行的供液动力自适应控制方法 |
Non-Patent Citations (1)
Title |
---|
任怀伟等: "8 m大采高综采工作面智能控制系统关键技术研究", 《煤炭科学技术》 * |
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