EP2853642A4 - Bucket movement control device for automatically shaking off foreign substances and method therefor - Google Patents
Bucket movement control device for automatically shaking off foreign substances and method thereforInfo
- Publication number
- EP2853642A4 EP2853642A4 EP12877395.9A EP12877395A EP2853642A4 EP 2853642 A4 EP2853642 A4 EP 2853642A4 EP 12877395 A EP12877395 A EP 12877395A EP 2853642 A4 EP2853642 A4 EP 2853642A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- control device
- foreign substances
- movement control
- method therefor
- bucket movement
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
- E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
- E02F9/221—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for generating actuator vibration
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2278—Hydraulic circuits
- E02F9/2296—Systems with a variable displacement pump
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2012/004019 WO2013176301A1 (en) | 2012-05-22 | 2012-05-22 | Bucket movement control device for automatically shaking off foreign substances and method therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2853642A1 EP2853642A1 (en) | 2015-04-01 |
EP2853642A4 true EP2853642A4 (en) | 2016-03-02 |
Family
ID=49623973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12877395.9A Withdrawn EP2853642A4 (en) | 2012-05-22 | 2012-05-22 | Bucket movement control device for automatically shaking off foreign substances and method therefor |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150134209A1 (en) |
EP (1) | EP2853642A4 (en) |
KR (1) | KR101668733B1 (en) |
CN (1) | CN104334805A (en) |
BR (1) | BR112014028749A2 (en) |
CA (1) | CA2873021A1 (en) |
WO (1) | WO2013176301A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101741703B1 (en) | 2013-01-24 | 2017-05-30 | 볼보 컨스트럭션 이큅먼트 에이비 | Device and method for controlling flow rate in construction machinery |
JP6604624B2 (en) * | 2015-05-11 | 2019-11-13 | キャタピラー エス エー アール エル | Automatic vibration device for work machines |
CN105908797A (en) * | 2016-02-29 | 2016-08-31 | 江苏耐维思通科技股份有限公司 | Control system of unattended loader |
US10246855B2 (en) | 2016-10-10 | 2019-04-02 | Wacker Neuson Production Americas Llc | Material handling machine with bucket shake control system and method |
JP6791827B2 (en) * | 2017-09-29 | 2020-11-25 | 株式会社小松製作所 | Work vehicle and control method of work vehicle |
DE102020206368A1 (en) | 2020-05-20 | 2021-11-25 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method for the automated removal of material adhering to a loading tool of a loading machine |
US11708681B2 (en) | 2021-04-13 | 2023-07-25 | Caterpillar Inc. | System and method for bucket agitation during automated payload tip-off |
CN113266046A (en) * | 2021-05-24 | 2021-08-17 | 江苏徐工工程机械研究院有限公司 | Loader-digger |
US11761170B2 (en) | 2021-11-17 | 2023-09-19 | Robert Bosch Gmbh | Apparatus for facilitating bucket movement |
KR20240127446A (en) * | 2022-03-03 | 2024-08-22 | 에이치디현대인프라코어 주식회사 | Control system for construction machinery and its control method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0511383A1 (en) * | 1990-01-16 | 1992-11-04 | Kabushiki Kaisha Komatsu Seisakusho | Automatic vibration method and apparatus for hydraulic excavator |
GB2312762A (en) * | 1996-04-30 | 1997-11-05 | Samsung Heavy Ind | Automatically vibrating working members of power construction vehicles |
US20060248885A1 (en) * | 2005-05-06 | 2006-11-09 | Buckmier Jason M | Apparatus and method for controlling work tool vibration |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0699948B2 (en) * | 1988-07-14 | 1994-12-12 | 株式会社小松製作所 | Automatic vibration method and automatic vibration device for hydraulic excavator |
JPH04237726A (en) * | 1991-01-16 | 1992-08-26 | Kubota Corp | Bucket operating device of back-hoe |
US5235809A (en) * | 1991-09-09 | 1993-08-17 | Vickers, Incorporated | Hydraulic circuit for shaking a bucket on a vehicle |
KR200166284Y1 (en) | 1997-12-31 | 2000-01-15 | 토니헬 | Oscillation working system of heavy equipment vehicle |
US6763661B2 (en) * | 2002-05-07 | 2004-07-20 | Husco International, Inc. | Apparatus and method for providing vibration to an appendage of a work vehicle |
US6757992B1 (en) * | 2003-01-14 | 2004-07-06 | New Holland North America, Inc. | Skid steer loader bucket shaker |
KR100621978B1 (en) * | 2004-03-10 | 2006-09-14 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | automatic vibration device and method of heavy equipment |
SE526989C2 (en) * | 2004-04-19 | 2005-11-29 | Volvo Constr Equip Holding Se | Method for shaking work tools |
US7467514B2 (en) * | 2006-07-17 | 2008-12-23 | Caterpillar Inc. | System and method for controlling shakability of a work tool |
US7866149B2 (en) * | 2007-09-05 | 2011-01-11 | Caterpillar Inc | System and method for rapidly shaking an implement of a machine |
US9238903B2 (en) * | 2009-03-26 | 2016-01-19 | Komatsu Ltd. | Control method and control apparatus for work vehicle |
-
2012
- 2012-05-22 KR KR1020147032482A patent/KR101668733B1/en active IP Right Grant
- 2012-05-22 WO PCT/KR2012/004019 patent/WO2013176301A1/en active Application Filing
- 2012-05-22 BR BR112014028749A patent/BR112014028749A2/en not_active IP Right Cessation
- 2012-05-22 CA CA 2873021 patent/CA2873021A1/en not_active Abandoned
- 2012-05-22 US US14/400,898 patent/US20150134209A1/en not_active Abandoned
- 2012-05-22 CN CN201280073241.8A patent/CN104334805A/en active Pending
- 2012-05-22 EP EP12877395.9A patent/EP2853642A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0511383A1 (en) * | 1990-01-16 | 1992-11-04 | Kabushiki Kaisha Komatsu Seisakusho | Automatic vibration method and apparatus for hydraulic excavator |
GB2312762A (en) * | 1996-04-30 | 1997-11-05 | Samsung Heavy Ind | Automatically vibrating working members of power construction vehicles |
US20060248885A1 (en) * | 2005-05-06 | 2006-11-09 | Buckmier Jason M | Apparatus and method for controlling work tool vibration |
Non-Patent Citations (1)
Title |
---|
See also references of WO2013176301A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20150134209A1 (en) | 2015-05-14 |
WO2013176301A1 (en) | 2013-11-28 |
BR112014028749A2 (en) | 2017-06-27 |
KR20150023269A (en) | 2015-03-05 |
CA2873021A1 (en) | 2013-11-28 |
EP2853642A1 (en) | 2015-04-01 |
CN104334805A (en) | 2015-02-04 |
KR101668733B1 (en) | 2016-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20141111 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20160129 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E02F 9/20 20060101AFI20160125BHEP Ipc: E02F 9/22 20060101ALI20160125BHEP Ipc: E02F 3/43 20060101ALI20160125BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20160827 |