FR3131596B1 - Method for controlling a set of hydraulic motors driving a drilling head - Google Patents

Method for controlling a set of hydraulic motors driving a drilling head Download PDF

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Publication number
FR3131596B1
FR3131596B1 FR2114691A FR2114691A FR3131596B1 FR 3131596 B1 FR3131596 B1 FR 3131596B1 FR 2114691 A FR2114691 A FR 2114691A FR 2114691 A FR2114691 A FR 2114691A FR 3131596 B1 FR3131596 B1 FR 3131596B1
Authority
FR
France
Prior art keywords
controlling
hydraulic motors
drilling head
motors driving
subset
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.)
Active
Application number
FR2114691A
Other languages
French (fr)
Other versions
FR3131596A1 (en
Inventor
Yohann Brunel
Raphaël Ceotto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Poclain Hydraulics Industrie
Original Assignee
Poclain Hydraulics Industrie
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 Poclain Hydraulics Industrie filed Critical Poclain Hydraulics Industrie
Priority to FR2114691A priority Critical patent/FR3131596B1/en
Priority to PCT/FR2022/052357 priority patent/WO2023126593A1/en
Publication of FR3131596A1 publication Critical patent/FR3131596A1/en
Application granted granted Critical
Publication of FR3131596B1 publication Critical patent/FR3131596B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/087—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
    • E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D3/00—Raising shafts, i.e. working upwards from the bottom

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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

Chaque moteur comprend un bloc-cylindres distinct du bloc-cylindres des autres moteurs, Dans le procédé : - on entraine la tête à une vitesse de consigne au moyen seulement d’un premier sous-ensemble de moteurs de l’ensemble, puis - on entraine la tête à la vitesse de consigne au moyen seulement d’un deuxième sous-ensemble de moteurs de l’ensemble, le deuxième sous-ensemble étant différent du premier sous-ensemble. Figure de l’abrégé : Fig. 1Each engine includes a cylinder block distinct from the cylinder block of the other engines, In the process: - the head is driven at a set speed by means of only a first subset of motors of the assembly, then - we drives the head at the set speed by means of only a second subset of motors of the assembly, the second subset being different from the first subset. Abstract Figure: Fig. 1

FR2114691A 2021-12-30 2021-12-30 Method for controlling a set of hydraulic motors driving a drilling head Active FR3131596B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2114691A FR3131596B1 (en) 2021-12-30 2021-12-30 Method for controlling a set of hydraulic motors driving a drilling head
PCT/FR2022/052357 WO2023126593A1 (en) 2021-12-30 2022-12-14 Method for controlling a set of hydraulic motors for driving a drill head

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2114691 2021-12-30
FR2114691A FR3131596B1 (en) 2021-12-30 2021-12-30 Method for controlling a set of hydraulic motors driving a drilling head

Publications (2)

Publication Number Publication Date
FR3131596A1 FR3131596A1 (en) 2023-07-07
FR3131596B1 true FR3131596B1 (en) 2023-12-22

Family

ID=80786942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2114691A Active FR3131596B1 (en) 2021-12-30 2021-12-30 Method for controlling a set of hydraulic motors driving a drilling head

Country Status (2)

Country Link
FR (1) FR3131596B1 (en)
WO (1) WO2023126593A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840272A (en) * 1972-11-13 1974-10-08 Robbins Co Upward tunneling
JP3241235B2 (en) * 1995-05-01 2001-12-25 株式会社ヒメノ Drilling method and drilling equipment
US7873712B2 (en) 2008-11-13 2011-01-18 Netapp, Inc. System and method for aggregating management of devices connected to a server
FR3094425B1 (en) 2019-03-27 2021-04-23 Poclain Hydraulics Ind Hydraulic machine with advanced bearing
CN111502681A (en) * 2020-05-26 2020-08-07 季河龙 Open-type earth pressure balance shield machine
CN111749702A (en) * 2020-07-02 2020-10-09 湖南人文科技学院 Cutter head driving device and tunneling equipment
CN112832797B (en) * 2021-03-19 2022-12-06 安徽唐兴装备科技股份有限公司 Cutter head escaping driving device and escaping method

Also Published As

Publication number Publication date
FR3131596A1 (en) 2023-07-07
WO2023126593A1 (en) 2023-07-06

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