EP1154075A3 - Method for the management of roadcutting and road scarifier implementing said method - Google Patents

Method for the management of roadcutting and road scarifier implementing said method Download PDF

Info

Publication number
EP1154075A3
EP1154075A3 EP01111159A EP01111159A EP1154075A3 EP 1154075 A3 EP1154075 A3 EP 1154075A3 EP 01111159 A EP01111159 A EP 01111159A EP 01111159 A EP01111159 A EP 01111159A EP 1154075 A3 EP1154075 A3 EP 1154075A3
Authority
EP
European Patent Office
Prior art keywords
data processing
machine
cutter
processing systems
road
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Withdrawn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
EP01111159A
Other languages
German (de)
French (fr)
Other versions
EP1154075A2 (en
Inventor
Danny Ray Davis
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.)
Caterpillar Prodotti Stradali SRL
Original Assignee
Bitelli SpA
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 Bitelli SpA filed Critical Bitelli SpA
Publication of EP1154075A2 publication Critical patent/EP1154075A2/en
Publication of EP1154075A3 publication Critical patent/EP1154075A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/004—Devices for guiding or controlling the machines along a predetermined path
    • E01C19/006—Devices for guiding or controlling the machines along a predetermined path by laser or ultrasound
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
    • E01C23/088—Rotary tools, e.g. milling drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Road Repair (AREA)

Abstract

The invention is a road scarifier for cutting road surfaces, comprising: a frame provided with a cutter, supported by tracks by means of hydraulic actuators suitable for modifying the position of said cutter with respect to the road surface; driving means to obtain the setting in motion of the machine and the rotation of said cutter; right and left sensors arranged at the sides of the machine and suitable for measuring the distance from the road surface; sensors to show the inclination of said machine with respect to the horizontal plane. Each one of said right (14) and left (13) sensors and said inclination sensor (α) sends signals to first data processing systems (16, 17, 19), said first data processing systems being suitable for comparing the values measured with those preset and for sending out difference signals (δS, δD, δα) that are received by a data processing unit (20) capable of sending control signals (21, 22) to hydraulic actuators (7, 10) connected to the frame (2) of the machine, in such a way as to reduce to zero the difference signal sent out by said first data processing systems.
EP01111159A 2000-05-11 2001-05-10 Method for the management of roadcutting and road scarifier implementing said method Withdrawn EP1154075A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVI000092 2000-05-11
IT2000VI000092A IT1315336B1 (en) 2000-05-11 2000-05-11 METHOD FOR THE INTEGRATED MANAGEMENT OF THE PARAMETERS RELATED TO THE MILLING OF ROAD SURFACES AND THE MILLING MACHINE CREATING SUCH

Publications (2)

Publication Number Publication Date
EP1154075A2 EP1154075A2 (en) 2001-11-14
EP1154075A3 true EP1154075A3 (en) 2002-07-03

Family

ID=11461265

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01111159A Withdrawn EP1154075A3 (en) 2000-05-11 2001-05-10 Method for the management of roadcutting and road scarifier implementing said method

Country Status (3)

Country Link
US (1) US20020047301A1 (en)
EP (1) EP1154075A3 (en)
IT (1) IT1315336B1 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10203732A1 (en) * 2002-01-30 2003-08-21 Wirtgen Gmbh Construction machinery
DE102005044211A1 (en) 2005-09-12 2007-03-22 Wirtgen Gmbh Self-propelled construction machine, as well as lifting column for a construction machine
DE102006020293B4 (en) * 2006-04-27 2013-07-11 Wirtgen Gmbh Road construction machine, leveling device and method for controlling the cutting depth or milling inclination in a road construction machine
DE102006024123B4 (en) * 2006-05-22 2010-02-25 Wirtgen Gmbh Self-propelled construction machine, as well as methods for processing of ground surfaces
US20080153402A1 (en) * 2006-12-20 2008-06-26 Christopher Arcona Roadway grinding/cutting apparatus and monitoring system
AU2007338000B2 (en) * 2006-12-22 2011-01-06 Wirtgen Gmbh Road milling machine, and method for positioning the machine frame parallel to the ground
DE102006062129B4 (en) 2006-12-22 2010-08-05 Wirtgen Gmbh Road construction machine and method for measuring the cutting depth
US20120203428A1 (en) * 2011-02-08 2012-08-09 Honda Motor Co., Ltd Road profile scanning method and vehicle using side facing sensors
US8794867B2 (en) 2011-05-26 2014-08-05 Trimble Navigation Limited Asphalt milling machine control and method
US8973688B2 (en) 2011-12-20 2015-03-10 Caterpillar Paving Products Inc. Suspension system and control method for track-propelled machines
US8757729B2 (en) 2011-12-22 2014-06-24 Caterpillar Paving Proudcts Inc. Automatic rear leg control for cold planers
US8874325B2 (en) 2011-12-22 2014-10-28 Caterpillar Paving Products Inc. Automatic four leg leveling for cold planers
DE102012012397A1 (en) 2012-06-25 2014-04-24 Wirtgen Gmbh Self-propelled construction machine
DE102012015346A1 (en) * 2012-08-06 2014-02-20 Wirtgen Gmbh Self-propelled construction machine
CN102776827B (en) * 2012-08-09 2015-04-22 三一重工股份有限公司 Milling machine and milling depth monitoring device thereof
DE102012020655A1 (en) 2012-10-19 2014-04-24 Wirtgen Gmbh Self-propelled construction machine
EP2789739A1 (en) * 2013-04-10 2014-10-15 Leica Geosystems AG Automatic track alignment control kit and method for automated track alignment
DE102013010298A1 (en) 2013-06-19 2014-12-24 Bomag Gmbh Construction machine, in particular road milling machine, and method for compensating for uneven floors for such a construction machine
DE102014005077A1 (en) 2014-04-04 2015-10-08 Wirtgen Gmbh Self-propelled construction machine and method for controlling a self-propelled construction machine
US9303761B2 (en) 2014-05-20 2016-04-05 Caterpillar Forest Products Inc. Forestry machine speed controls
DE102014017892B4 (en) 2014-12-04 2019-03-21 Wirtgen Gmbh Self-propelled construction machine and method for operating a self-propelled construction machine
DE102015014573B4 (en) 2015-11-12 2020-03-19 Wirtgen Gmbh Self-propelled milling machine and method for working a traffic area
CN106149537B (en) * 2016-08-22 2018-04-10 徐州徐工筑路机械有限公司 A kind of milling mechanism hydraulic traveling system antiskid system
CN106320155B (en) * 2016-10-27 2019-04-05 西安海迈重工机械有限公司 Packaged type operation control system, driver's cabin and pavement milling machine
DE102017005015A1 (en) * 2017-05-26 2018-11-29 Wirtgen Gmbh Machine train comprising a road milling machine and a road paver and method of operating a road milling machine and a road paver
US10266996B2 (en) 2017-08-30 2019-04-23 Caterpillar Paving Products Inc. Methods and systems for operating a milling machine
US10829899B2 (en) * 2018-09-21 2020-11-10 Caterpillar Paving Products Inc. Partial-cut-width sensing for cold planar
US11679639B2 (en) * 2018-10-23 2023-06-20 Caterpillar Paving Products Inc. Systems and methods for controlling ground inclination of rotary cutting machines
US11746482B2 (en) 2018-10-23 2023-09-05 Caterpillar Paving Products Inc. Inclination control for construction machines
DE102018127222B4 (en) 2018-10-31 2021-06-24 Wirtgen Gmbh Road milling machine and method for controlling a road milling machine
DE102018222875A1 (en) * 2018-12-21 2020-06-25 Wirtgen Gmbh Self-propelled construction machine and method for working a floor covering
US10876260B2 (en) * 2019-03-27 2020-12-29 Caterpillar Paving Products Inc. Accurate tool depth control
US11041276B2 (en) 2019-03-27 2021-06-22 Caterpillar Paving Products Inc. Tool exposed status and lockouts
US10844557B2 (en) * 2019-03-27 2020-11-24 Caterpillar Paving Products Inc. Tool depth setting
US11168717B2 (en) * 2019-12-23 2021-11-09 Caterpillar Paving Products Inc. Actuator calibration based on a fluid level of a fluid tank

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946506A (en) * 1972-02-14 1976-03-30 Cmi Corporation Trimmer type road construction apparatus with pivotally connected conveyor
US4041623A (en) * 1975-09-22 1977-08-16 Miller Formless Co., Inc. Grade cutting machine
US4139318A (en) * 1976-03-31 1979-02-13 Cmi Corporation Method and apparatus for planing a paved roadway
DE3812809A1 (en) * 1988-04-16 1989-11-02 Sauer Sundstrand Gmbh & Co Method for controlling the drive, steering and levelling control of vehicles with a surface cutter and arrangement for carrying out the method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946506A (en) * 1972-02-14 1976-03-30 Cmi Corporation Trimmer type road construction apparatus with pivotally connected conveyor
US4041623A (en) * 1975-09-22 1977-08-16 Miller Formless Co., Inc. Grade cutting machine
US4139318A (en) * 1976-03-31 1979-02-13 Cmi Corporation Method and apparatus for planing a paved roadway
DE3812809A1 (en) * 1988-04-16 1989-11-02 Sauer Sundstrand Gmbh & Co Method for controlling the drive, steering and levelling control of vehicles with a surface cutter and arrangement for carrying out the method

Also Published As

Publication number Publication date
EP1154075A2 (en) 2001-11-14
ITVI20000092A1 (en) 2001-11-11
US20020047301A1 (en) 2002-04-25
IT1315336B1 (en) 2003-02-10
ITVI20000092A0 (en) 2000-05-11

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