ZA202007539B - Method for automatically controlling traction speed of coal cutter on the basis of coal wall caving degree - Google Patents

Method for automatically controlling traction speed of coal cutter on the basis of coal wall caving degree

Info

Publication number
ZA202007539B
ZA202007539B ZA2020/07539A ZA202007539A ZA202007539B ZA 202007539 B ZA202007539 B ZA 202007539B ZA 2020/07539 A ZA2020/07539 A ZA 2020/07539A ZA 202007539 A ZA202007539 A ZA 202007539A ZA 202007539 B ZA202007539 B ZA 202007539B
Authority
ZA
South Africa
Prior art keywords
coal
basis
automatically controlling
traction speed
wall caving
Prior art date
Application number
ZA2020/07539A
Inventor
Lei Si
Zhongbin Wang
Chao Tan
Haifeng Yan
Xinhua Liu
Xuliang Lu
Dong Wei
Songyong Liu
Hongxiang Jiang
Shaoyi Xu
Kuangwei Tong
Original Assignee
Univ China Mining
Xuzhou Goldfluid Hydraulic Tech Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ China Mining, Xuzhou Goldfluid Hydraulic Tech Development Co Ltd filed Critical Univ China Mining
Publication of ZA202007539B publication Critical patent/ZA202007539B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/24—Remote control specially adapted for machines for slitting or completely freeing the mineral

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Disintegrating Or Milling (AREA)
ZA2020/07539A 2019-10-10 2020-12-03 Method for automatically controlling traction speed of coal cutter on the basis of coal wall caving degree ZA202007539B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910958018.5A CN110685685B (en) 2019-10-10 2019-10-10 Automatic control method for traction speed of coal mining machine based on coal wall collapse degree
PCT/CN2020/089544 WO2021068503A1 (en) 2019-10-10 2020-05-11 Method for automatically controlling traction speed of coal cutter on the basis of coal wall caving degree

Publications (1)

Publication Number Publication Date
ZA202007539B true ZA202007539B (en) 2022-06-29

Family

ID=69111985

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2020/07539A ZA202007539B (en) 2019-10-10 2020-12-03 Method for automatically controlling traction speed of coal cutter on the basis of coal wall caving degree

Country Status (3)

Country Link
CN (1) CN110685685B (en)
WO (1) WO2021068503A1 (en)
ZA (1) ZA202007539B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110685685B (en) * 2019-10-10 2020-07-21 中国矿业大学 Automatic control method for traction speed of coal mining machine based on coal wall collapse degree
CN115583510B (en) * 2022-09-29 2023-10-27 华能伊敏煤电有限责任公司 Automatic soil discharging control method and system based on laser scanner
CN115949405B (en) * 2023-03-14 2023-06-02 三一重型装备有限公司 Coal mining machine control method, system, coal mining machine, electronic equipment and computer medium

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2426815C3 (en) * 1974-06-04 1979-05-17 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Method and device for regulating the continuously adjustable cutting and feed speed of roller cutting machines in underground mining
JP2005068893A (en) * 2003-08-27 2005-03-17 Tosetsu Doboku Consultant:Kk Cavity probing method
CN102852521B (en) * 2012-09-21 2014-12-10 中国矿业大学(北京) Automatic height adjusting method for rotary drum of coal mining machine on basis of image identification
CN104373153A (en) * 2014-09-23 2015-02-25 中国矿业大学(北京) Coal and rock property identification method and system for underground coal mine full-mechanized caving face
CN105781544B (en) * 2016-05-05 2018-03-09 河南理工大学 Experimental provision for the coal-winning machine Intelligent Control Strategy research of Multi-information acquisition
CN108374659A (en) * 2018-03-12 2018-08-07 中国矿业大学 A kind of Dynamic Identification and controling parameter for coalcutter update the system and method again
CN109113741B (en) * 2018-07-17 2020-01-07 北京天地玛珂电液控制系统有限公司 Automatic coal caving control system based on video monitoring image recognition
CN110685685B (en) * 2019-10-10 2020-07-21 中国矿业大学 Automatic control method for traction speed of coal mining machine based on coal wall collapse degree

Also Published As

Publication number Publication date
CN110685685B (en) 2020-07-21
WO2021068503A1 (en) 2021-04-15
CN110685685A (en) 2020-01-14

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