DE2919505A1 - Automatisches regelsystem fuer ein erdraeumgeraet - Google Patents

Automatisches regelsystem fuer ein erdraeumgeraet

Info

Publication number
DE2919505A1
DE2919505A1 DE19792919505 DE2919505A DE2919505A1 DE 2919505 A1 DE2919505 A1 DE 2919505A1 DE 19792919505 DE19792919505 DE 19792919505 DE 2919505 A DE2919505 A DE 2919505A DE 2919505 A1 DE2919505 A1 DE 2919505A1
Authority
DE
Germany
Prior art keywords
signal
receiver
circuit
height
output
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Withdrawn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
DE19792919505
Other languages
German (de)
English (en)
Inventor
Yuji Etsusaki
Shunichi Hayakawa
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of DE2919505A1 publication Critical patent/DE2919505A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/841—Devices for controlling and guiding the whole machine, e.g. by feeler elements and reference lines placed exteriorly of the machine
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002—Active optical surveying means
    • G01C15/004—Reference lines, planes or sectors
    • G01C15/006—Detectors therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S37/00—Excavating
    • Y10S37/907—Automatic leveling excavators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
DE19792919505 1978-05-16 1979-05-15 Automatisches regelsystem fuer ein erdraeumgeraet Withdrawn DE2919505A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5788778A JPS54150802A (en) 1978-05-16 1978-05-16 Blade automatic controller of bulldozer and its method

Publications (1)

Publication Number Publication Date
DE2919505A1 true DE2919505A1 (de) 1979-11-22

Family

ID=13068492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792919505 Withdrawn DE2919505A1 (de) 1978-05-16 1979-05-15 Automatisches regelsystem fuer ein erdraeumgeraet

Country Status (3)

Country Link
US (1) US4273196A (enExample)
JP (1) JPS54150802A (enExample)
DE (1) DE2919505A1 (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239588A1 (de) * 1981-10-26 1983-05-26 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Einrichtung zum steuern der schar von bodenplaniermaschinen
DE3627015A1 (de) * 1986-08-09 1988-02-11 Krupp Gmbh Automatisches regelsystem fuer eine kontinuierliche schnittkantenregelung
EP0262764A1 (en) * 1986-09-30 1988-04-06 Spectra-Physics, Inc. Elevation indication system for a large earthworking implement
DE4022594A1 (de) * 1990-07-16 1992-01-23 Karin Schmidt Vorrichtung zur herstellung eines feinplanums fuer das auflegen von pflastersteinen
DE4211388A1 (de) * 1991-11-11 1993-05-13 Spectra Physics Gmbh Verfahren und vorrichtung zur herstellung eines planums mittels eines loeffelbaggers
DE3645039C2 (de) * 1986-03-19 1993-12-16 Heinz Langhorst Vorrichtung zur Lageregelung einer an einem Fahrzeug zu befestigenden Planierschaufel
DE9309060U1 (de) * 1993-06-17 1994-02-10 Rothdach, Roderich, 87727 Babenhausen Planiergerät
US5375663A (en) * 1993-04-01 1994-12-27 Spectra-Physics Laserplane, Inc. Earthmoving apparatus and method for grading land providing continuous resurveying
USRE38665E1 (en) 1994-03-01 2004-12-07 Sno-Way International, Inc. Wireless snow plow control system
EP2998699A1 (de) * 2014-09-18 2016-03-23 MOBA - Mobile Automation AG Vorrichtung zum Bereitstellen einer Höhenreferenz für ein Werkzeug einer Baumaschine, Vorrichtung und Verfahren zur Höheneinstellung eines Werkzeugs einer Baumaschine, Baumaschine

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DE3032821A1 (de) * 1980-08-30 1982-04-15 Friedrich Wilh. Schwing Gmbh, 4690 Herne Loeffelbagger, insbesondere mit einer parallelfuehrung des auf einen vorgegebenen schnittwinkel eingestellten loeffels sowie einer anordnung zur kontrolle der stellung der schuerfeinrichtung des baggers zur schuerfsohle
JPS5764818A (en) * 1980-10-08 1982-04-20 Toshihiro Tsumura Steering signal generator of traveling object
US5023440A (en) * 1985-04-22 1991-06-11 Lockheed Sanders, Inc. Tracker using angle-converting cones
US4714381A (en) * 1985-05-02 1987-12-22 G. Brent Hatch Machine for laying conduit and methods for use thereof
US4741646A (en) * 1985-05-02 1988-05-03 Hatch G Brent Machine for laying conduct and methods for use thereof
WO1987001149A1 (en) * 1985-08-15 1987-02-26 Trevor Keelan Mayfield Levelling machine
CA1254286A (en) * 1985-12-05 1989-05-16 Tetsuya Nishida Plowing depth detecting system for rotary plow
US4820041A (en) * 1986-11-12 1989-04-11 Agtek Development Co., Inc. Position sensing system for surveying and grading
DE3639770A1 (de) * 1986-11-21 1988-06-01 Peter Pertl Sensorgesteuertes nivelliergeraet
US4945221A (en) * 1987-04-24 1990-07-31 Laser Alignment, Inc. Apparatus and method for controlling a hydraulic excavator
US4805086A (en) * 1987-04-24 1989-02-14 Laser Alignment, Inc. Apparatus and method for controlling a hydraulic excavator
US4829418A (en) * 1987-04-24 1989-05-09 Laser Alignment, Inc. Apparatus and method for controlling a hydraulic excavator
US4866641A (en) * 1987-04-24 1989-09-12 Laser Alignment, Inc. Apparatus and method for controlling a hydraulic excavator
US4807131A (en) * 1987-04-28 1989-02-21 Clegg Engineering, Inc. Grading system
US4884939A (en) * 1987-12-28 1989-12-05 Laser Alignment, Inc. Self-contained laser-activated depth sensor for excavator
JPH03503913A (ja) * 1988-01-14 1991-08-29 ブローネ，ミルトン，ピーター 表面矯正加工装置および方法
US4888890A (en) * 1988-11-14 1989-12-26 Spectra-Physics, Inc. Laser control of excavating machine digging depth
US4978246A (en) * 1989-07-18 1990-12-18 Quenzi Philip J Apparatus and method for controlling laser guided machines
US5150310A (en) * 1989-08-30 1992-09-22 Consolve, Inc. Method and apparatus for position detection
EP0526639B1 (en) * 1990-04-24 1996-08-21 Kabushiki Kaisha Komatsu Seisakusho Device for controlling height of blade of tracked vehicle
US5189484A (en) * 1991-08-13 1993-02-23 Koschmann Eric C Laser beam detector for grade elevation measurement
US5572809A (en) * 1995-03-30 1996-11-12 Laser Alignment, Inc. Control for hydraulically operated construction machine having multiple tandem articulated members
JP3827764B2 (ja) * 1996-03-19 2006-09-27 株式会社トプコン 建設機械用レーザー光検出表示装置
US5951612A (en) * 1996-07-26 1999-09-14 Caterpillar Inc. Method and apparatus for determining the attitude of an implement
US5953838A (en) * 1997-07-30 1999-09-21 Laser Alignment, Inc. Control for hydraulically operated construction machine having multiple tandem articulated members
US6203244B1 (en) 1998-01-15 2001-03-20 Van-Boh Systems, Inc. Screeding apparatus
JP4090119B2 (ja) 1998-06-17 2008-05-28 株式会社トプコン 回転レーザ装置
US6152238A (en) 1998-09-23 2000-11-28 Laser Alignment, Inc. Control and method for positioning a tool of a construction apparatus
JP4121642B2 (ja) 1998-11-13 2008-07-23 株式会社トプコン 建設機械制御システム
US6263595B1 (en) 1999-04-26 2001-07-24 Apache Technologies, Inc. Laser receiver and angle sensor mounted on an excavator
AU2106301A (en) 1999-12-17 2001-06-25 Delaware Capital Formation, Inc. Concrete placing and screeding apparatus and method
US6588976B2 (en) 1999-12-17 2003-07-08 Delaware Capital Formation, Inc. Concrete placing and screeding apparatus and method
US6470251B1 (en) 2000-08-31 2002-10-22 Trimble Navigation Limited Light detector for multi-axis position control
FI5108U1 (fi) 2001-05-11 2001-10-25 Kalannin Kaspek Oy Jääkoneen laserohjain
JP3816806B2 (ja) * 2002-01-21 2006-08-30 株式会社トプコン 建設機械制御システム
US20030161684A1 (en) * 2002-02-27 2003-08-28 Quenzi Philip J. Apparatus and method for subgrade preparation
US7012237B1 (en) 2003-10-29 2006-03-14 Apache Technologies, Inc. Modulated laser light detector
US7311466B2 (en) * 2004-07-06 2007-12-25 Somero Enterprises, Inc. Apparatus and method for subgrade preparation
US7293376B2 (en) * 2004-11-23 2007-11-13 Caterpillar Inc. Grading control system
US7323673B1 (en) 2005-03-16 2008-01-29 Apache Technologies, Inc. Modulated laser light detector with discrete fourier transform algorithm
US7838808B1 (en) 2005-03-16 2010-11-23 Trimble Navigation Limited Laser light detector with reflection rejection algorithm
US7654335B2 (en) * 2006-02-08 2010-02-02 Caterpillar Trimble Control Technologies Llc System and method for controlling an implement based upon a gear shift
US7409312B2 (en) * 2006-07-12 2008-08-05 Apache Technologies, Inc. Handheld laser light detector with height correction, using a GPS receiver to provide two-dimensional position data
US7970519B2 (en) * 2006-09-27 2011-06-28 Caterpillar Trimble Control Technologies Llc Control for an earth moving system while performing turns
US8406963B2 (en) 2009-08-18 2013-03-26 Caterpillar Inc. Implement control system for a machine
US8275524B2 (en) * 2009-12-23 2012-09-25 Caterpillar Inc. System and method for limiting operator control of an implement
US20110213529A1 (en) * 2010-02-26 2011-09-01 Caterpillar Inc. System and method for determing a position on an implement relative to a reference position on a machine
US9062425B2 (en) * 2010-02-26 2015-06-23 Resurfice Corp. Support mount for laser-guided ice resurfacing machine
US9228315B2 (en) * 2012-12-20 2016-01-05 Caterpillar Inc. System and method for modifying a path for a machine
US9661798B2 (en) 2013-11-13 2017-05-30 Cnh Industrial America Llc Agricultural tillage implement wheel control
CA2867274C (en) 2013-11-13 2018-07-24 Cnh Industrial America Llc Agricultural tillage implement wheel control
RU2014144625A (ru) 2013-11-13 2016-05-27 СиЭнЭйч ИНДАСТРИАЛ АМЕРИКА ЭлЭлСи Система подъема качающегося рычага
US10420271B2 (en) 2014-11-10 2019-09-24 Cnh Industrial America Llc Fully adjustable lift system
WO2019030828A1 (ja) * 2017-08-08 2019-02-14 株式会社小松製作所 作業車両の制御システム、方法、及び作業車両
US10995472B2 (en) * 2018-01-30 2021-05-04 Caterpillar Trimble Control Technologies Llc Grading mode integration
US11592277B2 (en) * 2019-03-18 2023-02-28 Deere & Company Calibration kit for work machine
US11851842B2 (en) 2019-03-26 2023-12-26 Hitachi Construction Machinery Co., Ltd. Hydraulic excavator
CN112081165B (zh) * 2020-10-14 2025-03-07 江苏徐工工程机械研究院有限公司 平地机及其刮坡控制方法、装置
CN115324136B (zh) * 2022-10-17 2022-12-13 厦工(三明)重型机器有限公司 一种通过激光控制平整度的推土机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887012A (en) * 1973-12-03 1975-06-03 Caterpillar Tractor Co Automatic levelling system for earth working blades and the like

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US2924768A (en) * 1956-08-27 1960-02-09 Inductosyn Corp Machine tool control with compensation for non-linear guide ways
US3931515A (en) * 1963-04-05 1976-01-06 Sanders Associates, Inc. Radiant energy detection apparatus
SU382793A1 (ru) * 1971-09-29 1976-06-25 Московский Автомобильно-Дорожный Институт Устройство дл стабилизации рабочего органа землеройно- планировочной машины в продольной плоскости
US4162708A (en) * 1975-02-03 1979-07-31 Dakota Electron, Inc. Tool carrying vehicle with laser control apparatus
JPS5330102A (en) * 1976-08-31 1978-03-22 Komatsu Mfg Co Ltd Device for automatically controlling blade of bulldozer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887012A (en) * 1973-12-03 1975-06-03 Caterpillar Tractor Co Automatic levelling system for earth working blades and the like

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239588A1 (de) * 1981-10-26 1983-05-26 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Einrichtung zum steuern der schar von bodenplaniermaschinen
DE3645039C2 (de) * 1986-03-19 1993-12-16 Heinz Langhorst Vorrichtung zur Lageregelung einer an einem Fahrzeug zu befestigenden Planierschaufel
DE3627015A1 (de) * 1986-08-09 1988-02-11 Krupp Gmbh Automatisches regelsystem fuer eine kontinuierliche schnittkantenregelung
EP0262764A1 (en) * 1986-09-30 1988-04-06 Spectra-Physics, Inc. Elevation indication system for a large earthworking implement
DE4022594A1 (de) * 1990-07-16 1992-01-23 Karin Schmidt Vorrichtung zur herstellung eines feinplanums fuer das auflegen von pflastersteinen
DE4211388A1 (de) * 1991-11-11 1993-05-13 Spectra Physics Gmbh Verfahren und vorrichtung zur herstellung eines planums mittels eines loeffelbaggers
US5375663A (en) * 1993-04-01 1994-12-27 Spectra-Physics Laserplane, Inc. Earthmoving apparatus and method for grading land providing continuous resurveying
DE9309060U1 (de) * 1993-06-17 1994-02-10 Rothdach, Roderich, 87727 Babenhausen Planiergerät
USRE38665E1 (en) 1994-03-01 2004-12-07 Sno-Way International, Inc. Wireless snow plow control system
EP2998699A1 (de) * 2014-09-18 2016-03-23 MOBA - Mobile Automation AG Vorrichtung zum Bereitstellen einer Höhenreferenz für ein Werkzeug einer Baumaschine, Vorrichtung und Verfahren zur Höheneinstellung eines Werkzeugs einer Baumaschine, Baumaschine

Also Published As

Publication number Publication date
JPS54150802A (en) 1979-11-27
US4273196A (en) 1981-06-16
JPS6115211B2 (enExample) 1986-04-23

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