ZA200100714B - Arrangement for controlling rock drilling. - Google Patents
Arrangement for controlling rock drilling. Download PDFInfo
- Publication number
- ZA200100714B ZA200100714B ZA200100714A ZA200100714A ZA200100714B ZA 200100714 B ZA200100714 B ZA 200100714B ZA 200100714 A ZA200100714 A ZA 200100714A ZA 200100714 A ZA200100714 A ZA 200100714A ZA 200100714 B ZA200100714 B ZA 200100714B
- Authority
- ZA
- South Africa
- Prior art keywords
- pressure
- hydraulic fluid
- actuator
- valve
- feed
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 32
- 239000011435 rock Substances 0.000 title claims abstract description 16
- 238000009527 percussion Methods 0.000 claims abstract description 60
- 239000003381 stabilizer Substances 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims description 66
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 8
- 210000000056 organ Anatomy 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 15
- 230000033228 biological regulation Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/02—Automatic control of the tool feed
- E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI981707A FI981707A0 (fi) | 1998-08-06 | 1998-08-06 | Sovitelma kallionporauksen ohjaamiseksi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200100714B true ZA200100714B (en) | 2001-08-02 |
Family
ID=8552271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200100714A ZA200100714B (en) | 1998-08-06 | 2001-01-25 | Arrangement for controlling rock drilling. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6505689B1 (enExample) |
| EP (1) | EP1102917B1 (enExample) |
| JP (1) | JP4113671B2 (enExample) |
| AT (1) | ATE251712T1 (enExample) |
| AU (1) | AU751179B2 (enExample) |
| CA (1) | CA2338760A1 (enExample) |
| DE (1) | DE69911978D1 (enExample) |
| FI (1) | FI981707A0 (enExample) |
| NO (1) | NO319119B1 (enExample) |
| PL (1) | PL345810A1 (enExample) |
| WO (1) | WO2000008303A1 (enExample) |
| ZA (1) | ZA200100714B (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2802970B1 (fr) * | 1999-12-23 | 2002-03-08 | Montabert Ets | Dispositif d'alimentation hydraulique d'un appareil de forage roto-percutant |
| EP1323007B1 (de) * | 2000-09-01 | 2005-11-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optimierungsverfahren zur regelung des betriebszustandes einer geführten werkzeugmaschine mit einem rotierenden und schlag-beaufschlagten werkzeug während eines bohrvorganges |
| FI118306B (fi) * | 2001-12-07 | 2007-09-28 | Sandvik Tamrock Oy | Menetelmä ja laitteisto kallionporauslaitteen toiminnan ohjaamiseksi |
| FI115552B (fi) * | 2002-11-05 | 2005-05-31 | Sandvik Tamrock Oy | Järjestely kallioporauksen ohjaamiseksi |
| FI20030115A7 (fi) * | 2003-01-24 | 2004-07-25 | Sandvik Tamrock Oy | Hydraulijärjestelmä louhintalaitetta varten ja menetelmä kallioporakoneen tehon säätämiseksi |
| SE528699C2 (sv) * | 2004-06-09 | 2007-01-30 | Atlas Copco Rock Drills Ab | Metod och system för styrning av borrparametrar under påhugg |
| SE529230C2 (sv) * | 2004-12-10 | 2007-06-05 | Atlas Copco Rock Drills Ab | Anordning och metod vid borrning i berg |
| FI123740B (fi) * | 2005-01-05 | 2013-10-15 | Sandvik Mining & Constr Oy | Menetelmä painenestekäyttöisen iskulaitteen ohjaamiseksi ja iskulaite |
| WO2006113481A1 (en) * | 2005-04-14 | 2006-10-26 | Ceres Inc. | Secondary metabolite production via manipulation of genome methylation |
| FI118053B (fi) * | 2005-07-01 | 2007-06-15 | Sandvik Tamrock Oy | Sovitelma painenestekäyttöisen kallionporauslaitteen ohjaamiseksi |
| SE532483C2 (sv) * | 2007-04-11 | 2010-02-02 | Atlas Copco Rock Drills Ab | Metod, anordning och bergborrningsrigg för styrning av åtminstone en borrparameter |
| SE533986C2 (sv) | 2008-10-10 | 2011-03-22 | Atlas Copco Rock Drills Ab | Metod anordning och borrigg samt datoriserat styrsystem för att styra en bergborrmaskin vid borrning i berg |
| US8118113B2 (en) * | 2009-03-26 | 2012-02-21 | Longyear Tm, Inc. | Hydraulic control system for drilling systems |
| WO2010151242A1 (en) * | 2009-06-26 | 2010-12-29 | Atlas Copco Rock Drills Ab | Control system and rock drill rig |
| FI122299B (fi) * | 2010-01-29 | 2011-11-30 | Sandvik Mining & Constr Oy | Menetelmä ja järjestely kallioporakoneen poraniskan voitelemiseksi |
| EP2955315A1 (en) * | 2014-06-13 | 2015-12-16 | Sandvik Mining and Construction Oy | Rock drilling rig and method of drilling |
| CN105332967B (zh) * | 2015-12-11 | 2017-05-24 | 重庆纳川山隅重工设备有限公司 | 一种凿岩钻机的自适应阀组 |
| JP6906208B2 (ja) * | 2018-07-03 | 2021-07-21 | 株式会社Taiyo | 油圧削岩機、そのためのダンパ油圧回路、およびダンパの圧力制御方法 |
| CN110005014B (zh) * | 2019-05-07 | 2023-06-27 | 徐州徐工挖掘机械有限公司 | 一种可自动调频的破碎锤液压系统、控制方法及挖掘机 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3670826A (en) | 1970-09-11 | 1972-06-20 | Gardner Denver Co | Control system for drills |
| US3823784A (en) | 1973-06-08 | 1974-07-16 | Dresser Ind | Method and apparatus for controlling hydraulic drifters |
| US4074771A (en) | 1976-03-25 | 1978-02-21 | Joy Manufacturing Company | Rock drill |
| US4271914A (en) * | 1976-12-02 | 1981-06-09 | The United States Of America As Represented By The Secretary Of The Interior | Automatic feed and rotational speed control system of a hydraulic motor operated drill |
| US4246973A (en) | 1978-01-23 | 1981-01-27 | Cooper Industries, Inc. | Controls for hydraulic percussion drill |
| US5120802A (en) * | 1987-12-17 | 1992-06-09 | Allied-Signal Inc. | Polycarbonate-based block copolymers and devices |
| FI86008C (fi) * | 1989-04-06 | 1992-06-25 | Tampella Oy Ab | Foerfarande och anordning foer reglering av en bergborrningsmaskin. |
| FR2667110A1 (fr) * | 1990-09-20 | 1992-03-27 | Secoma Sa | Dispositif de controle de l'effort de poussee pour glissiere de foration telescopique. |
| US5168937A (en) * | 1991-10-02 | 1992-12-08 | Ingersoll-Rand Company | Drill feed control utilizing a variable overcenter valve |
| DE4302755C2 (de) | 1993-02-01 | 2003-01-02 | Mannesmann Rexroth Ag | Steuereinrichtung zur Regelung einer von zwei zusammenwirkenden Hydraulik-Verbrauchern abhängigen Arbeitskenngröße |
| ZA932779B (en) * | 1993-04-21 | 1994-10-12 | Jarmo Uolevi Leppaenen | Control system for percussion drill |
| US5474138A (en) * | 1993-12-08 | 1995-12-12 | J & M Hydraulics, Inc. | Hydraulic control circuit for pile driver |
| FI95166C (fi) * | 1994-04-14 | 1995-12-27 | Tamrock Oy | Sovitelma painenestekäyttöisessä kallionporauslaitteessa |
| DE19708997C2 (de) * | 1997-03-05 | 2002-08-29 | Terra Ag Fuer Tiefbautechnik S | Vorrichtung zur Steuerung des Vorschubantriebes einer zum Erzeugen von Erdbohrungen bestimmten Bohranlage |
-
1998
- 1998-08-06 FI FI981707A patent/FI981707A0/fi unknown
-
1999
- 1999-08-05 AU AU51669/99A patent/AU751179B2/en not_active Ceased
- 1999-08-05 CA CA002338760A patent/CA2338760A1/en not_active Abandoned
- 1999-08-05 EP EP99936645A patent/EP1102917B1/en not_active Expired - Lifetime
- 1999-08-05 AT AT99936645T patent/ATE251712T1/de not_active IP Right Cessation
- 1999-08-05 JP JP2000563913A patent/JP4113671B2/ja not_active Expired - Fee Related
- 1999-08-05 WO PCT/FI1999/000653 patent/WO2000008303A1/en not_active Ceased
- 1999-08-05 US US09/762,114 patent/US6505689B1/en not_active Expired - Lifetime
- 1999-08-05 PL PL99345810A patent/PL345810A1/xx unknown
- 1999-08-05 DE DE69911978T patent/DE69911978D1/de not_active Expired - Lifetime
-
2001
- 2001-01-25 ZA ZA200100714A patent/ZA200100714B/en unknown
- 2001-02-06 NO NO20010632A patent/NO319119B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO319119B1 (no) | 2005-06-20 |
| WO2000008303A1 (en) | 2000-02-17 |
| US6505689B1 (en) | 2003-01-14 |
| EP1102917A1 (en) | 2001-05-30 |
| EP1102917B1 (en) | 2003-10-08 |
| ATE251712T1 (de) | 2003-10-15 |
| JP2002522672A (ja) | 2002-07-23 |
| NO20010632D0 (no) | 2001-02-06 |
| FI981707A0 (fi) | 1998-08-06 |
| AU751179B2 (en) | 2002-08-08 |
| JP4113671B2 (ja) | 2008-07-09 |
| CA2338760A1 (en) | 2000-02-17 |
| DE69911978D1 (de) | 2003-11-13 |
| PL345810A1 (en) | 2002-01-02 |
| AU5166999A (en) | 2000-02-28 |
| NO20010632L (no) | 2001-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA200100714B (en) | Arrangement for controlling rock drilling. | |
| US5778990A (en) | Arrangement in a hydraulically operated rock drilling equipment | |
| US6318079B1 (en) | Hydraulic control valve system with pressure compensated flow control | |
| EP0085962A2 (en) | Hydraulic control system especially for swinging loads | |
| US4355691A (en) | Hydraulic drilling apparatus | |
| JPH0893002A (ja) | 掘削機の油圧制御装置 | |
| US5409072A (en) | Method and an arrangement for controlling the supply of air into a rock drilling machine | |
| PL177496B1 (pl) | Hydrauliczny przyrząd udarowy | |
| US5168937A (en) | Drill feed control utilizing a variable overcenter valve | |
| US4892465A (en) | Automatic control for variable displacement pump | |
| US4689955A (en) | Vibration roller having a power limiting device | |
| EP0084835A2 (en) | Power transmission | |
| KR102074092B1 (ko) | 펌프 장치 | |
| US3785249A (en) | Power transmission system | |
| KR100559294B1 (ko) | 유압 액츄에이터의 속도 제어장치 | |
| US20220042375A1 (en) | Hydraulic Drive in Front of a Drilling Apparatus | |
| DE3728207A1 (de) | Ventilanordnung fuer zwei von einem gemeinsamen antrieb angetriebene leistungsgeregelte pumpen | |
| KR20050002883A (ko) | 제어 장치 | |
| JPH0118692Y2 (enExample) | ||
| JPH0316521B2 (enExample) | ||
| CA2319183C (en) | A method for controlling the motion velocity of a hydraulically driven machine, a drive system for a hydraulically driven machine | |
| KR920007999B1 (ko) | 유압 모우터용 제어장치 |