EP1472413A1 - Fraiseuse routiere fonctionnant de maniere optimale - Google Patents

Fraiseuse routiere fonctionnant de maniere optimale

Info

Publication number
EP1472413A1
EP1472413A1 EP02781269A EP02781269A EP1472413A1 EP 1472413 A1 EP1472413 A1 EP 1472413A1 EP 02781269 A EP02781269 A EP 02781269A EP 02781269 A EP02781269 A EP 02781269A EP 1472413 A1 EP1472413 A1 EP 1472413A1
Authority
EP
European Patent Office
Prior art keywords
recording unit
milling machine
road milling
machine according
signal recording
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.)
Granted
Application number
EP02781269A
Other languages
German (de)
English (en)
Other versions
EP1472413B1 (fr
Inventor
Bernd Holl
Kay Heemann
Günter HÄHN
Axel Mahlberg
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.)
Wirtgen GmbH
Original Assignee
Wirtgen GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27618246&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1472413(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wirtgen GmbH filed Critical Wirtgen GmbH
Priority to EP14193195.6A priority Critical patent/EP2886719B1/fr
Publication of EP1472413A1 publication Critical patent/EP1472413A1/fr
Application granted granted Critical
Publication of EP1472413B1 publication Critical patent/EP1472413B1/fr
Anticipated expiration legal-status Critical
Revoked 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups

Definitions

  • the invention relates to a construction machine, in particular for working floors or removing traffic areas with a milling drum which is equipped with a large number of chisels.
  • Such construction machines are known for example as road milling machines. They have a milling drum, in particular with a variety of chisels
  • Round shank chisels While the machine is in use, the milling drum rotates and the chisels come into engagement with the floor covering to be worked.
  • the chisels are subject to constant wear and must be replaced after a certain period of operation.
  • the tool life depends heavily on the milling conditions. It often happens that the machine operator either exchanges the chisels too early or too late. If they are changed too early, there are unnecessary tool costs. If the change is too late, the milling drum may be damaged.
  • One (or possibly several) machine parts can be monitored by means of the signal recording unit.
  • the operating state assumed by the machine part is used as a parameter or map.
  • the determined characteristic value can be compared with a reference quantity or a reference quantity field.
  • a machine operator can take the necessary corrective measures. For example, he can then change the tool.
  • the reference variable or the reference variable field can be a constant stored in the evaluation unit or one of many constants selected from a database of the evaluation unit on the basis of boundary conditions.
  • the reference variable / the reference variable field can advantageously also be variable over time.
  • the reference variable / the reference variable field can be determined empirically in the machine state using unworn tools. It is also conceivable that the reference variable / the reference variable field is defined recursively, that is, it can be derived from the characteristic variable / the characteristic diagram of the operating state of the past.
  • the operating state of the monitored machine component can be recorded either continuously or at predetermined measuring intervals.
  • the measurement result is preferably evaluated in such a way that the signal picked up by the signal recording unit is fed to an evaluation circuit, that the evaluation circuit compares the recorded signal with a preset value and forms a difference signal from the picked up signal and the preset value.
  • the largely automated error message can then be carried out in this way.
  • the default value can be determined empirically by means of a detection circuit and that the default value can be read into the evaluation circuit by means of the detection circuit. For example, a machine operator can determine the default value in the milling process when the chisels are not worn.
  • a conceivable variant of the invention is such that it has a machine chassis that is supported by a chassis, one or more drive motors being assigned to the chassis, and that the signal recording unit detects the power consumption of the drive motor.
  • the knowledge is exploited that changing wear conditions on the milling drum also lead to a change in the performance parameters of the drive motors. For example, increased drive work may be required due to increased bit wear.
  • the drive motors are designed as electric motors and the signal recording unit detects the current supplied or that the drive motors are designed as hydraulic motors and the signal recording unit detects the hydraulic pressure in the fluid circuit assigned to the drive motor.
  • Machine chassis is supported at least in some areas by means of at least one adjusting device, that by means of the adjusting device the machine chassis is at least partially height-adjustable, for which purpose the adjusting device is assigned a fluid under pressure and that the signal recording unit detects the pressure in the fluid.
  • the cutting forces occurring during the milling process are recorded indirectly.
  • the cutting forces are low when the chisels are not worn and easy to cut.
  • the vertical proportion of the cutting forces is directed against gravity and thus relieves the load on the adjusting device, which would otherwise have to bear the entire machine weight.
  • the pressure in the fluid assigned to the adjusting device decreases in proportion to the vertical portion of the cutting forces.
  • this value can also be obtained by force measurement, for example by means of a strain gauge, on at least one of the adjusting devices or another component.
  • the signal recording unit detects the machine feed. This can then be compared with the current performance parameters of the road milling machine, in particular with the drive power required for the milling drum. If, for example, the machine feed rate drops while the drive power is constant, a conclusion can be drawn about an increased state of wear.
  • a combined calculation of the following values can also be carried out: vertical direction of force (determined, for example, from the adjusting device), horizontal direction of force (determined, for example, from the drive data).
  • a vector can then be formed by linear combination. Its change in length or direction can be used as an assessment criterion.
  • the signal recording unit detects the vibration of the machine component.
  • This arrangement is based on the knowledge that different wear conditions also have an influence on the vibration behavior of individual machine components.
  • a uniform vibration can be determined as a result of the uniform rotational movement of the milling drum. In the unworn state, this vibration has fixed parameters (amplitude, period). For example, as a result of a tool breakage, the vibration suddenly experiences
  • the parameters change gradually in their amplitude or in their amount.
  • the irregularity or regularity of the signal is of minor importance or is not present.
  • the vibration is detected by means of a displacement sensor, a speed or an acceleration sensor.
  • the signal recording unit detects the drive torque at one or more points of a drive arrangement driving the milling drum, or that the signal recording unit determines the motor characteristic data.
  • a preferred embodiment of the invention provides that the signal recording unit has a pulse generator assigned to the milling drum.
  • a position detection of the milling drum can be carried out by means of the pulse generator. If the signal recorded by the signal recording unit is now processed with the information from the pulse generator, then a detailed conclusion can be drawn as to the position of a damaged area, for example a broken chisel.
  • the object of the invention is also achieved in that a detection device optically detects the milling image generated by the milling drum at least in regions.
  • the quality of the milling image can be checked with the optical recognition device, for example a camera. Faults due to chisel wear or chisel breakage can be seen on the milling pattern.
  • the optical recognition device for example a camera.
  • a signal recording unit designed in the manner specified above can also be used. This allows the error detection to be further detailed.
  • the detection device has at least one distance meter that determines the milling depth.
  • Fig. 1 The side view of a construction machine, namely one
  • FIG. 2 is a schematic representation of a milling drum in front view
  • Fig. 4 shows the milling drum. 2 in side view
  • Fig. 5 shows the milling drum.
  • Road milling machine recorded vibration pattern The side view of a road milling machine shows the basic structure and components of the machine.
  • the basis of the machine is a machine frame 10, which is carried by two front chassis 1 1 and two rear chassis 1 2.
  • the trolleys 1 1 and 1 2 can be set in motion by electric motors or hydraulic motors. These drives work synchronously. It is therefore sufficient to have only one undercarriage, e.g. B. 1 1, sensors S6 and S7 to detect the current or pressure and speed.
  • This milling box 1 3 receives at least one milling drum with chisel holders and chisels.
  • the milling drum is driven by a drive unit 16 which has a diesel engine, a sensor S8 detecting the transmitted torque and a sensor S1 0 detecting other operating data, such as engine speed, exhaust gas temperature, boost pressure and the like.
  • a camera K is attached to the machine frame 10 between the milling box 1 3 and the rear undercarriage 1 2, with which the milling image is recorded and recorded.
  • the image is transferred to a screen device, BS in the cab 14 of the machine and displayed.
  • the driver sitting in the driver's seat 15 can see the milling image on the screen device BS arranged in the area of the dashboard 18 and can check its condition and draw conclusions about its quality.
  • a continuous check can take place if the camera K and the display device BS are switched on during the entire operating time of the machine.
  • the control can also be modified so that a
  • the devices are switched on and the display is only based on an initiated query.
  • Sensors S2 and S4 which detect the milling drum position, the milling pressure or the milling moment, are accommodated on the milling box 1 3.
  • a sensor S5 attached to the machine frame 10 above the milling box 13 detects the vibrations of the
  • Milling box 1 3 in the direction of travel, transverse to the direction of travel of the machine and perpendicular to the road.
  • the machine frame 10 can be adjusted in relation to the trolleys 11 and 12 by means of a height adjustment device in order to change the depth of engagement of the milling drum in the roadway.
  • the depth of engagement is recorded with sensor S1.
  • the pressure of the height adjustment can be detected via sensors S9.
  • the removed milled material is removed from the milling box 1 3 via a conveyor, this conveyor having an endless conveyor belt 1 7, which is hinged at one end to the machine frame 1 0 and, as sensors S1 1 and S1 2 show, is adjusted in height and can be pivoted sideways so that a takeover by a vehicle parked underneath can be ensured without fear of damage to the vehicle and / or the endless conveyor belt 17.
  • the measured values detected by sensors S1 to S1 2 are also transmitted to the driver's cab 14 and displayed in the area of the dashboard 18. All sensors can be assigned individual display elements that can be activated continuously or upon request. However, it is also possible to assign only one central display device to all sensors, on which the queried measured value is displayed, the display also containing the predetermined, permissible range for the measured value. Regardless of the display, the measured values can be continuously recorded and compared with the specified measured value ranges. If the measured value is below or above the specified measured value range, a warning signal can be triggered automatically and the error situation can be displayed on the central display device.
  • FIGS. 2 to 3b in order to clarify the optical monitoring of the milling pattern of a milling drum 30, it is initially shown in the unworn state (FIG. 2).
  • FIGS. 2 to 3b in order to clarify the optical monitoring of the milling pattern of a milling drum 30, it is initially shown in the unworn state (FIG. 2).
  • all the chisel holders 31 are equipped with round shank chisels 32.
  • FIGS. 2 to 3b this results in FIGS.
  • FIGS. 3a and 3b show the milling pattern B shown in FIGS. 3a and 3b results, in particular in the enlarged detailed representation according to FIG. 3 b can be clearly seen that an increase in material P remains in the road surface at the point which was not worked due to the loss of the chisel.
  • FIGS. 4 and 5 again show the milling drums 30 already shown in FIGS. 2 and 3, this time in a side view. 4a and 5a illustrate the vibration pattern that was recorded by a corresponding sensor.

Landscapes

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

Abstract

L'invention concerne une fraiseuse routière comprenant un tambour de fraisage équipé d'une pluralité de trépans. Selon l'invention, une unité de réception de signaux (S1) (S12) est associée à un composant de machine participant directement ou indirectement au processus de fraisage ou à un composant de machine analogue. En outre, cette unité de réception de signaux (S1) (S12) détecte un état de fonctionnement du composant de machine et est reliée à un dispositif de sortie de signaux. Dans un autre mode de réalisation de l'invention, un dispositif de reconnaissance optique (K) est associé à la fraiseuse routière, ce qui facilite son fonctionnement et optimalise la surface de fraisage.
EP02781269.2A 2002-01-30 2002-10-18 Machine de construction fonctionnant de manière optimale Revoked EP1472413B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14193195.6A EP2886719B1 (fr) 2002-01-30 2002-10-18 Fraiseuse routière

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10203732 2002-01-30
DE10203732A DE10203732A1 (de) 2002-01-30 2002-01-30 Baumaschine
PCT/EP2002/011675 WO2003064770A1 (fr) 2002-01-30 2002-10-18 Fraiseuse routiere fonctionnant de maniere optimale

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP14193195.6A Division EP2886719B1 (fr) 2002-01-30 2002-10-18 Fraiseuse routière
EP14193195.6A Division-Into EP2886719B1 (fr) 2002-01-30 2002-10-18 Fraiseuse routière

Publications (2)

Publication Number Publication Date
EP1472413A1 true EP1472413A1 (fr) 2004-11-03
EP1472413B1 EP1472413B1 (fr) 2015-01-14

Family

ID=27618246

Family Applications (2)

Application Number Title Priority Date Filing Date
EP02781269.2A Revoked EP1472413B1 (fr) 2002-01-30 2002-10-18 Machine de construction fonctionnant de manière optimale
EP14193195.6A Expired - Lifetime EP2886719B1 (fr) 2002-01-30 2002-10-18 Fraiseuse routière

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP14193195.6A Expired - Lifetime EP2886719B1 (fr) 2002-01-30 2002-10-18 Fraiseuse routière

Country Status (4)

Country Link
US (2) US7422391B2 (fr)
EP (2) EP1472413B1 (fr)
DE (1) DE10203732A1 (fr)
WO (1) WO2003064770A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104153282A (zh) * 2014-08-22 2014-11-19 山推工程机械股份有限公司 一种路面铣刨机
CN104711921A (zh) * 2009-03-25 2015-06-17 维特根有限公司 顶料装置、支架和顶料器
US10407850B2 (en) 2009-03-25 2019-09-10 Wirtgen Gmbh Ejector unit for a road milling machine or the like

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005044211A1 (de) 2005-09-12 2007-03-22 Wirtgen Gmbh Selbstfahrende Baumaschine, sowie Hubsäule für eine Baumaschine
CN100406649C (zh) * 2005-12-26 2008-07-30 三一重工股份有限公司 铣刨机全程无极调速行走驱动的控制方法及其装置
DE102006020293B4 (de) 2006-04-27 2013-07-11 Wirtgen Gmbh Straßenbaumaschine, Nivelliereinrichtung sowie Verfahren zum Regeln der Frästiefe oder Fräsneigung bei einer Straßenbaumaschine
US20080153402A1 (en) * 2006-12-20 2008-06-26 Christopher Arcona Roadway grinding/cutting apparatus and monitoring system
DE102006062129B4 (de) * 2006-12-22 2010-08-05 Wirtgen Gmbh Straßenbaumaschine sowie Verfahren zur Messung der Frästiefe
DE202007005756U1 (de) 2007-04-19 2008-08-28 Wirtgen Gmbh Selbstfahrende Baumaschine
DE102007033808A1 (de) * 2007-07-05 2009-01-08 Wirtgen Gmbh Selbstfahrende Straßenfräsmaschine, insbesondere Großfräse
DE102008008260B4 (de) 2008-02-08 2010-09-09 Wirtgen Gmbh Steuerung einer Gewinnungsmaschine und Gewinnungsmaschine
US7900858B2 (en) * 2008-03-07 2011-03-08 Anders Ragnarsson Failsafe system for material apparatus
AU2014218486B2 (en) * 2008-09-03 2016-03-03 Wirtgen Gmbh Method for determining the wear state
AU2016202951B2 (en) * 2008-09-03 2017-11-30 Wirtgen Gmbh Method for determining the wear state
AU2013100451B4 (en) * 2008-09-03 2013-09-19 Wirtgen Gmbh Method for determining the wear state
DE102008045470A1 (de) 2008-09-03 2010-03-04 Wirtgen Gmbh Verfahren zur Bestimmung des Verschleißzustandes
AU2013204694B2 (en) * 2010-02-08 2016-02-25 Wirtgen Gmbh Adaptive drive control for milling machine
US8128177B2 (en) * 2010-02-08 2012-03-06 Wirtgen Gmbh Adaptive advance drive control for milling machine
DE102010014893A1 (de) * 2010-04-14 2011-10-20 Bomag Gmbh Vorrichtung zum Bearbeiten von Bodenoberflächen
DE102010014903A1 (de) * 2010-04-14 2011-10-20 Bomag Gmbh Überwachungsvorrichtung für eine Bodenfräsmaschine
DE102011016271A1 (de) 2011-04-06 2012-10-11 Wirtgen Gmbh Walzengehäuse für eine Arbeitswalze einer Baumaschine oder Abbaumaschine, Baumaschine oder Abbaumaschine, sowie Verfahren zum Überwachen des Zustandes einer Arbeitswalze einer Baumaschine oder Abbaumaschine
US8899689B2 (en) * 2011-12-21 2014-12-02 Caterpillar Paving Products Inc. Automatic cut-transition milling machine and method
US9267446B2 (en) 2012-06-15 2016-02-23 Caterpillar Paving Products Inc. Engine speed management control system for cold planers
DE102012016173A1 (de) 2012-08-16 2014-02-20 Wirtgen Gmbh Selbstfahrende Baumaschine und Verfahren zum Betreiben einer Baumaschine
DE102012215005A1 (de) 2012-08-23 2014-02-27 Wirtgen Gmbh Selbstfahrende Fräsmaschine, sowie Verfahren zum Lenken einer selbstfahrenden Fräsmaschine
DE102012215013A1 (de) 2012-08-23 2014-02-27 Wirtgen Gmbh Selbstfahrende Fräsmaschine, sowie Verfahren zum Abladen von Fräsgut
DE102012216262B3 (de) * 2012-09-13 2013-10-17 Wirtgen Gmbh Walzengehäuse für eine Arbeitswalze einer Baumaschine oder Abbaumaschine, Baumaschine oder Abbaumaschine, sowie Verfahren zum Überwachen des Zustandes einer Arbeitswalze einer Baumaschine oder Abbaumaschine
US9121146B2 (en) 2012-10-08 2015-09-01 Wirtgen Gmbh Determining milled volume or milled area of a milled surface
TWI500474B (zh) 2012-11-09 2015-09-21 Ind Tech Res Inst 工具機刀具的補償量測方法及其系統
CN104981570B (zh) * 2012-12-12 2017-10-03 维米尔制造公司 用于感测材料碎化机械的碎化元件的磨损的系统和方法
DE102013010298A1 (de) 2013-06-19 2014-12-24 Bomag Gmbh Baumaschine, insbesondere Straßenfräse, und Verfahren zum Ausgleichen von Bodenunebenheiten für eine solche Baumaschine
DE102013010866A1 (de) * 2013-06-28 2014-12-31 Bomag Gmbh Bodenfräsmaschine mit einer Sensoreinrichtung zur berührungslosen Bestimmung von Verschleiß an Meißeleinrichtungen und Verfahren zur berührungslosen Bestimmung von Verschleiß an Meißeleinrichtungen einer Bodenfräsmaschine
AU2014262221C1 (en) 2013-11-25 2021-06-10 Esco Group Llc Wear part monitoring
DE102013112972A1 (de) 2013-11-25 2015-05-28 Wirtgen Gmbh Verschleißprognoseverfahren und Wartungsverfahren
DE102013112973A1 (de) 2013-11-25 2015-05-28 Wirtgen Gmbh Verschleißprognoseverfahren und Wartungsverfahren
DE102014001885A1 (de) * 2014-02-12 2015-08-13 Bomag Gmbh Verfahren zur Optimierung einer Betriebsfunktion einer Bodenfräsmaschine und Bodenfräsmaschine
CN104074123A (zh) * 2014-06-30 2014-10-01 湖南三一路面机械有限公司 一种铣刨机的智能控制方法
US9376776B2 (en) * 2014-07-14 2016-06-28 Gary Kempken High-production routing device
CN104164830B (zh) * 2014-08-19 2017-01-18 柳工无锡路面机械有限公司 一种路面冷铣刨机行走驱动系统及其驱动方法
DE102014216603B4 (de) 2014-08-21 2018-02-22 Wirtgen Gmbh Selbstfahrende Fräsmaschine, sowie Verfahren zum Abladen von Fräsgut
DE102014216713B4 (de) 2014-08-22 2018-09-06 Wirtgen Gmbh Selbstfahrende Fräsmaschine, sowie Verfahren zum Abladen von Fräsgut
DE102014216763B4 (de) 2014-08-22 2018-07-26 Wirtgen Gmbh Selbstfahrende Fräsmaschine, sowie Verfahren zum Abladen von Fräsgut
DE102014018082B4 (de) * 2014-12-08 2020-03-19 Bomag Gmbh Verfahren zur Steuerung einer Baumaschine, Steuersystem für eine Baumaschine, und Baumaschine
DE102014019168A1 (de) 2014-12-19 2016-06-23 Bomag Gmbh BAUMASCHINE, INSBESONDERE STRAßENFRÄSE, UND VERFAHREN ZUM AUSGLEICHEN VON BODENUNEBENHEITEN FÜR EINE SOLCHE BAUMASCHINE
DE102015002743A1 (de) 2014-12-23 2016-06-23 Wirtgen Gmbh Selbstfahrende Baumaschine und Verfahren zum Betreiben einer selbstfahrenden Baumaschine
DE102015209740A1 (de) * 2014-12-30 2016-06-30 Wirtgen Gmbh Selbstfahrende Strassenfräsmaschine zum Bearbeiten von Strassenoberflächen, sowie Verfahren zum Bearbeiten von Strassenoberflächen mit einer Strassenfräsmaschine
PE20220695A1 (es) 2015-02-13 2022-05-04 Esco Group Llc Monitoreo de productos de acondicionamiento del terreno para equipos de trabajo de movimiento de tierra
US11080628B2 (en) * 2015-06-23 2021-08-03 Rubicon Technologies, Llc Waste management system having service confirmation
US20170011564A1 (en) * 2015-07-10 2017-01-12 Caterpillar Paving Products Inc. Cutting bit monitoring system
DE102015111249A1 (de) 2015-07-10 2017-01-12 Wirtgen Gmbh Bodenbearbeitungsmaschine und Verfahren zum verschleißoptimierten Betrieb einer Bodenbearbeitungsmaschine
US9856698B2 (en) * 2015-09-25 2018-01-02 Utilicor Technologies Inc. Self-propelled, towable coring apparatus
EP3205773B1 (fr) 2016-02-15 2024-05-15 Wirtgen GmbH Système de commande pour l'opération de fraiseuses routières
DE102016216216A1 (de) 2016-08-29 2018-03-01 Wirtgen Gmbh Verfahren zum Bearbeiten von Bodenbelägen, sowie selbstfahrende Baumaschine
DE102016010390A1 (de) 2016-08-30 2018-03-01 Wirtgen Gmbh Fräsmaschine und Verfahren zum Betrieb einer Fräsmaschine
DE102016222145A1 (de) 2016-11-11 2018-05-17 Wirtgen Gmbh System und Verfahren zum Nachverfolgen von Fräsgut
DE102016223454A1 (de) 2016-11-25 2018-05-30 Wirtgen Gmbh System und Verfahren zum Nachverfolgen von Fräsgut
US10927513B2 (en) 2016-11-11 2021-02-23 Wirtgen Gmbh System and method for the tracking of milling material
DE102016222589B4 (de) 2016-11-16 2020-01-16 Wirtgen Gmbh Selbstfahrende Fräsmaschine, sowie Verfahren zum Steuern einer selbstfahrenden Fräsmaschine
DE102016225189A1 (de) 2016-12-15 2018-06-21 Wirtgen Gmbh Baumaschine für die Bearbeitung von einem Bodenbelag
US10385688B2 (en) 2016-12-21 2019-08-20 Caterpillar Paving Products Inc. Wear monitoring system for milling drum
DE102016015499A1 (de) 2016-12-23 2018-06-28 Bomag Gmbh Bodenfräsmaschine, insbesondere Straßenfräsmaschine, und Verfahren zum Betrieb einer Bodenfräsmaschine
US10519631B2 (en) * 2017-09-22 2019-12-31 Caterpillar Inc. Work tool vision system
DE102017220869A1 (de) 2017-11-22 2019-05-23 Wirtgen Gmbh Selbstfahrende Fräsmaschine, Verfahren zum automatischen Beladen eines Transportmittels mit Fräsgut, sowie Straßen- oder Bodenbearbeitungseinheit
US10876259B2 (en) * 2018-06-14 2020-12-29 Caterpillar Paving Products Inc. Cross slope monitoring system
DE102018210253A1 (de) * 2018-06-22 2019-12-24 Wirtgen Gmbh Selbstfahrende Baumaschine und Verfahren zum Bearbeiten von Bodenbelägen
US11746482B2 (en) 2018-10-23 2023-09-05 Caterpillar Paving Products Inc. Inclination control for construction machines
DE102018010153B4 (de) 2018-12-28 2021-10-28 Bomag Gmbh Baumaschine, insbesondere Straßenfräse, sowie Verfahren zur Steuerung der Hubposition einer Kolben-Zylinder-Einheit einer Hubsäule einer Baumaschine
DE102019104218A1 (de) 2019-02-19 2020-08-20 Wirtgen Gmbh Arbeitszug, umfassend eine Bodenbearbeitungsmaschine und ein weiteres Fahrzeug sowie eine automatisierte Abstandsüberwachung
DE102019104850A1 (de) 2019-02-26 2020-08-27 Wirtgen Gmbh Fertiger
DE102019210644A1 (de) * 2019-07-18 2021-01-21 Wirtgen Gmbh Selbstfahrende Baumaschine und Verfahren zum Bearbeiten von Bodenbelägen
US11091887B1 (en) * 2020-02-04 2021-08-17 Caterpillar Paving Products Inc. Machine for milling pavement and method of operation
CN111636283A (zh) * 2020-06-09 2020-09-08 徐巧芳 一种自动贴合路面的混凝土路面磨光设备
US11619012B2 (en) 2020-06-18 2023-04-04 Caterpillar Paving Products Inc. Rotor depth visual indication zones
US11441884B2 (en) 2020-12-15 2022-09-13 Caterpillar Paving Products Inc. Cut width determination for a milling machine via rotor loads
CN113064072B (zh) * 2021-02-25 2023-06-02 首钢京唐钢铁联合有限责任公司 电机断轴的检测方法、系统、工业控制设备及存储介质
US11891762B2 (en) * 2021-12-07 2024-02-06 Caterpillar Paving Products Inc. Systems and methods for controlling operation of a milling machine based on vibration
CN114993635B (zh) * 2022-04-18 2023-04-18 湖南三一中益机械有限公司 铣刨刀具检测方法、检测系统、电子设备和铣刨机

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596577A (en) * 1968-12-02 1971-08-03 Donald A Chennells Apparatus for soil stabilization
US4120196A (en) * 1977-03-25 1978-10-17 The Charles Stark Draper Laboratory, Inc. Production tool wear detector
US4140420A (en) * 1978-03-16 1979-02-20 Cmi Corporation Portable grade averaging apparatus
US4213719A (en) * 1978-09-28 1980-07-22 Cmi Corporation Grade averaging apparatus
AT377056B (de) * 1982-12-31 1985-02-11 Voest Alpine Ag Einrichtung zum schutz von teilschnitt -schraemmaschinen
JPS60181487A (ja) * 1984-02-24 1985-09-17 財団法人石炭技術研究所 負荷制御装置を有するダブルレンジング・ドラムカツタ
US4655634A (en) * 1985-09-23 1987-04-07 Dresser Industries, Inc. Road planer control and safety system
US4744242A (en) * 1986-09-16 1988-05-17 The Boeing Company Method for monitoring cutting tool wear during a machining operation
US4894644A (en) * 1988-10-04 1990-01-16 General Electric Company Tool break/wear detection using a tracking minimum of detected vibrational signal
US4929121A (en) * 1989-09-05 1990-05-29 Caterpillar Paving Products Inc. Control system for a road planer
GB2252642B (en) 1990-12-31 1995-05-24 Samsung Heavy Ind System for automatically controlling operation of construction vehicle
WO1993008003A1 (fr) * 1991-10-22 1993-04-29 Weiland, Pamela Ameliorations concernant les machines a meuler les sols
US5318378A (en) * 1992-09-28 1994-06-07 Caterpillar Paving Products Inc. Method and apparatus for controlling a cold planer in response to a kickback event
DE4342455C2 (de) * 1993-05-31 1995-10-19 Samsung Heavy Ind Hierarchisches Steuersystem für einen Bagger
DE4421950C2 (de) * 1993-12-09 1998-06-04 Peter Mueller Einrichtung zum Diagnostizieren und Regeln eines Verbrennungs- oder Elektromotors
DE19504495A1 (de) * 1995-02-12 1996-08-22 Wirtgen Gmbh Maschine zur Erneuerung von Fahrbahnen
US5607205A (en) * 1995-06-06 1997-03-04 Caterpillar Inc. Object responsive implement control system
JP2941215B2 (ja) * 1996-04-30 1999-08-25 住友建機株式会社 アスファルトフィニッシャの走行制御装置
JP3301705B2 (ja) * 1996-12-25 2002-07-15 新キャタピラー三菱株式会社 舗装機械の車輪制御装置
US5879056A (en) * 1997-04-25 1999-03-09 Caterpillar Inc. Kickback protection device and method of use
DE19756676C1 (de) * 1997-12-19 1999-06-02 Wirtgen Gmbh Verfahren und Vorrichtung zum Abfräsen von Verkehrsflächen
GB2333862B (en) * 1998-02-02 2002-01-09 Caterpillar Paving Prod Method and apparatus for controllably avoiding an obstruction to a cold planer
DE19837288A1 (de) * 1998-08-18 2000-02-24 Rsb Betontrenntechnik Gmbh Fräsvorrichtung zum Bearbeiten von Betonflächen und Fräsverfahren hierzu
DE10007253A1 (de) * 2000-02-17 2001-08-23 Manfred Blessing Fräswalze und Fräsmaschine mit Fräswalze
IT1315336B1 (it) * 2000-05-11 2003-02-10 Bitelli Spa Metodo per la gestione integrata dei parametri relativi alla fresaturadi superfici stradali e macchina scarificatrice realizzante tale
JP4669173B2 (ja) * 2001-09-05 2011-04-13 酒井重工業株式会社 振動型締固め車両における締固め度管理装置
US7223049B2 (en) * 2005-03-01 2007-05-29 Hall David R Apparatus, system and method for directional degradation of a paved surface

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO03064770A1 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104711921A (zh) * 2009-03-25 2015-06-17 维特根有限公司 顶料装置、支架和顶料器
CN104711921B (zh) * 2009-03-25 2017-05-10 维特根有限公司 顶料装置、支架和顶料器
US10407850B2 (en) 2009-03-25 2019-09-10 Wirtgen Gmbh Ejector unit for a road milling machine or the like
CN104153282A (zh) * 2014-08-22 2014-11-19 山推工程机械股份有限公司 一种路面铣刨机

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EP2886719B1 (fr) 2021-02-24
DE10203732A1 (de) 2003-08-21
EP1472413B1 (fr) 2015-01-14
EP2886719A1 (fr) 2015-06-24
WO2003064770A1 (fr) 2003-08-07
US20050207841A1 (en) 2005-09-22
US7422391B2 (en) 2008-09-09
US7905682B2 (en) 2011-03-15
US20090035064A1 (en) 2009-02-05

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