EP2902860A4 - Leg control system and engineering machine - Google Patents

Leg control system and engineering machine

Info

Publication number
EP2902860A4
EP2902860A4 EP12885897.4A EP12885897A EP2902860A4 EP 2902860 A4 EP2902860 A4 EP 2902860A4 EP 12885897 A EP12885897 A EP 12885897A EP 2902860 A4 EP2902860 A4 EP 2902860A4
Authority
EP
European Patent Office
Prior art keywords
control system
engineering machine
leg control
leg
engineering
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Withdrawn
Application number
EP12885897.4A
Other languages
German (de)
French (fr)
Other versions
EP2902860A1 (en
Inventor
Xiaogang Yi
Lingqun Tan
Huiping Zhong
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.)
Hunan Sany Intelligent Control Equipment Co Ltd
Sany Heavy Industry Co Ltd
Original Assignee
Hunan Sany Intelligent Control Equipment Co Ltd
Sany Heavy Industry 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 Hunan Sany Intelligent Control Equipment Co Ltd, Sany Heavy Industry Co Ltd filed Critical Hunan Sany Intelligent Control Equipment Co Ltd
Publication of EP2902860A1 publication Critical patent/EP2902860A1/en
Publication of EP2902860A4 publication Critical patent/EP2902860A4/en
Withdrawn legal-status Critical Current

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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/085—Ground-engaging fitting for supporting the machines while working, e.g. outriggers, legs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
    • 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
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/205—Remotely operated machines, e.g. unmanned vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Selective Calling Equipment (AREA)
  • Operation Control Of Excavators (AREA)
  • Magnetically Actuated Valves (AREA)
EP12885897.4A 2012-09-28 2012-12-07 Leg control system and engineering machine Withdrawn EP2902860A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210370775.9A CN102880145B (en) 2012-09-28 2012-09-28 leg control system and engineering machinery
PCT/CN2012/086094 WO2014048034A1 (en) 2012-09-28 2012-12-07 Leg control system and engineering machine

Publications (2)

Publication Number Publication Date
EP2902860A1 EP2902860A1 (en) 2015-08-05
EP2902860A4 true EP2902860A4 (en) 2016-05-04

Family

ID=47481516

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12885897.4A Withdrawn EP2902860A4 (en) 2012-09-28 2012-12-07 Leg control system and engineering machine

Country Status (4)

Country Link
US (1) US20150252552A1 (en)
EP (1) EP2902860A4 (en)
CN (1) CN102880145B (en)
WO (1) WO2014048034A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3100972A4 (en) * 2014-01-27 2017-10-18 Volvo Construction Equipment AB Outrigger and dozer control using gui
CN105293286B (en) * 2015-10-14 2017-09-19 徐州重型机械有限公司 Remote heating control center device, crane support control system and method
CN107178024B (en) * 2016-04-06 2023-01-17 江苏徐工工程机械研究院有限公司 Outrigger lifting control system and method, and construction machinery
US10240321B2 (en) 2016-10-31 2019-03-26 Deere & Company Method for utilizing single input device and button to control multiple auxiliary functions
CN109267510B (en) 2017-07-18 2021-10-01 鸿富锦精密电子(天津)有限公司 Running gear and adopt this running gear's road warning device
TWI650463B (en) * 2017-07-18 2019-02-11 鴻佰科技股份有限公司 Driving mechanism and warning device using the same
CN109592567A (en) * 2018-12-10 2019-04-09 中联重科股份有限公司 Control system and method for construction machinery, and construction machinery
CN111960279B (en) * 2019-12-16 2023-02-17 中联重科股份有限公司 Crane control method and device, crane, processor and storage medium
CN111576535A (en) * 2020-04-29 2020-08-25 贵州詹阳动力重工有限公司 Multifunctional support leg of forcible entry robot and control method
CN112441511B (en) * 2020-11-17 2021-08-24 中联重科股份有限公司 Engineering machine and support control method, device, system and medium thereof
CN115402951B (en) * 2022-07-20 2025-06-17 三一汽车起重机械有限公司 A leg control method, device, system and electronic equipment
CN115653043B (en) * 2022-11-15 2024-01-09 山东常林机械集团股份有限公司 Anti-tipping device for agricultural excavator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002001157A (en) * 2000-06-20 2002-01-08 Hitachi Constr Mach Co Ltd Vibration suppressing method for self-propelled crushing machine and self-propelled crushing machine
DE102007030107A1 (en) * 2007-06-28 2009-01-02 Ewo Fluid Power Gmbh Carrier body i.e. chassis, aligning method for vehicle i.e. lorry, involves retransmitting electrical control signals from stroke support to safety and solenoid valves, and adjusting stroke support for alignment of body to target level
DE202009000297U1 (en) * 2009-01-10 2009-06-04 Moba Mobile Automation Aktiengesellschaft Radio remote control with position detection

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5556226A (en) * 1995-02-21 1996-09-17 Garceveur Corporation Automated, laser aligned leveling apparatus
US5740880A (en) * 1995-12-07 1998-04-21 Ford Global Technologies, Inc. Speed tracking of induced armature field in electric power assisted steering
DE10116407A1 (en) * 2001-04-02 2002-10-17 Putzmeister Ag Device for actuating an articulated mast, in particular for concrete pumps
US6733426B2 (en) * 2002-03-12 2004-05-11 Ernie L. Bussell Leg stretching device
CN101397770B (en) * 2005-08-09 2011-08-31 三一重工股份有限公司 Milling machine outrigger lifting device and road milling machine using the outrigger lifting device
DE102006031257A1 (en) * 2006-07-06 2008-01-10 Putzmeister Ag Truck-mounted concrete pump with articulated mast
CN201095573Y (en) * 2007-08-20 2008-08-06 兰州金牛轨道交通装备有限责任公司 Railway crane leg automatic leveling controlling system
EP2225144A1 (en) * 2007-12-19 2010-09-08 Metso Minerals, Inc. A method for moving a material processing device, a device for processing mineral material, and a frame for a processing device
CN101550763B (en) * 2008-04-03 2012-01-11 上海鸿得利重工股份有限公司 47-meter R-type foldable arm rack concrete pump truck and a producing method thereof
CN201784598U (en) * 2010-05-28 2011-04-06 长沙中联重工科技发展股份有限公司 Supporting leg type engineering machine and hydraulic control system thereof
CN102079298B (en) * 2010-12-28 2013-06-05 三一重工股份有限公司 Mobile engineering machine and control system of support leg thereof
CN201882059U (en) * 2010-12-28 2011-06-29 三一重工股份有限公司 Control system for movable type engineering machine and support legs thereof
CN102140807B (en) * 2011-01-11 2012-05-23 徐州徐工挖掘机械有限公司 Method for improving excavating control characteristic and leveling operation characteristic of excavator
CN202322060U (en) * 2011-11-14 2012-07-11 中联重科股份有限公司 Control System of Outrigger Construction Machinery
CN102591371B (en) * 2012-03-07 2013-07-31 三一电气有限责任公司 Synchronous control method and device of four-leg oil cylinder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002001157A (en) * 2000-06-20 2002-01-08 Hitachi Constr Mach Co Ltd Vibration suppressing method for self-propelled crushing machine and self-propelled crushing machine
DE102007030107A1 (en) * 2007-06-28 2009-01-02 Ewo Fluid Power Gmbh Carrier body i.e. chassis, aligning method for vehicle i.e. lorry, involves retransmitting electrical control signals from stroke support to safety and solenoid valves, and adjusting stroke support for alignment of body to target level
DE202009000297U1 (en) * 2009-01-10 2009-06-04 Moba Mobile Automation Aktiengesellschaft Radio remote control with position detection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014048034A1 *

Also Published As

Publication number Publication date
CN102880145B (en) 2016-02-03
EP2902860A1 (en) 2015-08-05
CN102880145A (en) 2013-01-16
WO2014048034A1 (en) 2014-04-03
US20150252552A1 (en) 2015-09-10

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DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160405

RIC1 Information provided on ipc code assigned before grant

Ipc: B66C 13/40 20060101AFI20160330BHEP

Ipc: E02F 9/08 20060101ALI20160330BHEP

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