EP2873776A3 - Construction machine - Google Patents

Construction machine Download PDF

Info

Publication number
EP2873776A3
EP2873776A3 EP14181661.1A EP14181661A EP2873776A3 EP 2873776 A3 EP2873776 A3 EP 2873776A3 EP 14181661 A EP14181661 A EP 14181661A EP 2873776 A3 EP2873776 A3 EP 2873776A3
Authority
EP
European Patent Office
Prior art keywords
axis
base portion
construction machine
cantilever
sensor
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Withdrawn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
EP14181661.1A
Other languages
German (de)
French (fr)
Other versions
EP2873776A2 (en
Inventor
Ulrike Nohlen
Rainer Schrode
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.)
MTS Maschinentechnik Schrode AG
Original Assignee
MTS Maschinentechnik Schrode AG
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 MTS Maschinentechnik Schrode AG filed Critical MTS Maschinentechnik Schrode AG
Publication of EP2873776A2 publication Critical patent/EP2873776A2/en
Publication of EP2873776A3 publication Critical patent/EP2873776A3/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Withdrawn legal-status Critical Current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
    • E02F9/26—Indicating devices
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • E02F3/325—Backhoes of the miniature type
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • 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
    • E02F9/26—Indicating devices
    • E02F9/261—Surveying the work-site to be treated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

Eine Baumaschine (10) umfasst einen Basisabschnitt (12), einen gegenüber dem Basisabschnitt (12) um eine erste Achse (14) neigbaren Ausleger (16), wobei die erste Achse (14) zu einer Basisebene (20) des Basisabschnitts (12) wenigstens in etwa parallel angeordnet ist, eine Erfassungseinrichtung (38) mit mindestens einem ersten Sensor (40-44) zum Erfassen der Neigung des Auslegers (16) relativ zu einer Bezugsebene. Es wird vorgeschlagen, dass der Ausleger (16) zusätzlich um eine zweite Achse (30) gegenüber dem Basisabschnitt (12) schwenkbar ist, wobei die zweite Achse (30) wenigstens in etwa orthogonal zur ersten Achse (14) ist, und dass die Erfassungseinrichtung (38) mindestens einen zweiten Sensor (46) umfasst, der mindestens mittelbar einen Schwenkwinkel um die zweite Achse (30) erfasst.

Figure imgaf001
A construction machine (10) comprises a base portion (12), a cantilever (16) tiltable with respect to the base portion (12) about a first axis (14), the first axis (14) extending to a base plane (20) of the base portion (12). at least approximately parallel, detection means (38) having at least one first sensor (40-44) for detecting the inclination of the cantilever (16) relative to a reference plane. It is proposed that the boom (16) is additionally pivotable about a second axis (30) relative to the base portion (12), the second axis (30) being at least approximately orthogonal to the first axis (14), and the detection means (38) at least one second sensor (46) which detects at least indirectly a pivoting angle about the second axis (30).
Figure imgaf001
EP14181661.1A 2013-10-21 2014-08-20 Construction machine Withdrawn EP2873776A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201310221302 DE102013221302A1 (en) 2013-10-21 2013-10-21 Construction machinery

Publications (2)

Publication Number Publication Date
EP2873776A2 EP2873776A2 (en) 2015-05-20
EP2873776A3 true EP2873776A3 (en) 2016-02-10

Family

ID=51389990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14181661.1A Withdrawn EP2873776A3 (en) 2013-10-21 2014-08-20 Construction machine

Country Status (2)

Country Link
EP (1) EP2873776A3 (en)
DE (1) DE102013221302A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6889675B2 (en) * 2018-03-13 2021-06-18 ヤンマーパワーテクノロジー株式会社 Method of detecting the position of the construction end of a turning work vehicle and a turning work vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007045532A1 (en) * 2007-09-24 2009-04-02 Linde Material Handling Gmbh Telescopic forklift, has electronic control device comprising operating mode for actuating load handling attachment in Cartesian coordinates and another operating mode for actuating attachment in polar coordinates
US20090112472A1 (en) * 2007-10-26 2009-04-30 Deere & Company Three Dimensional Feature Location From An Excavator
US20110311342A1 (en) * 2007-10-26 2011-12-22 Deere And Company Three dimensional feature location from an excavator
US20120232763A1 (en) * 2009-10-19 2012-09-13 Mariko Mizuochi Operation machine
US20130054097A1 (en) * 2011-08-22 2013-02-28 Deere And Company Buried Utility Data with Exclusion Zones

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0900886B1 (en) * 1994-03-07 2004-06-02 Hitachi Construction Machinery Co., Ltd. Swing type excavator
DE102006005213A1 (en) * 2005-06-10 2006-12-14 Linde Ag Motor utility vehicle, with a jib, has a rotating superstructure with the cab to allow road driving without the jib blocking vision
US8340873B2 (en) * 2010-01-20 2012-12-25 Caterpillar Trimble Control Technologies, Llc Machine control and guidance system incorporating a portable digital media device
US8463569B2 (en) * 2011-03-21 2013-06-11 Caterpillar Trimble Control Technologies Llc Method of operating a magnetic compass on a machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007045532A1 (en) * 2007-09-24 2009-04-02 Linde Material Handling Gmbh Telescopic forklift, has electronic control device comprising operating mode for actuating load handling attachment in Cartesian coordinates and another operating mode for actuating attachment in polar coordinates
US20090112472A1 (en) * 2007-10-26 2009-04-30 Deere & Company Three Dimensional Feature Location From An Excavator
US20110311342A1 (en) * 2007-10-26 2011-12-22 Deere And Company Three dimensional feature location from an excavator
US20120232763A1 (en) * 2009-10-19 2012-09-13 Mariko Mizuochi Operation machine
US20130054097A1 (en) * 2011-08-22 2013-02-28 Deere And Company Buried Utility Data with Exclusion Zones

Also Published As

Publication number Publication date
DE102013221302A1 (en) 2015-04-23
EP2873776A2 (en) 2015-05-20

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