EP3892777A1 - Finisseuse de route et procédé à commande de profil transversal - Google Patents

Finisseuse de route et procédé à commande de profil transversal Download PDF

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Publication number
EP3892777A1
EP3892777A1 EP20168635.9A EP20168635A EP3892777A1 EP 3892777 A1 EP3892777 A1 EP 3892777A1 EP 20168635 A EP20168635 A EP 20168635A EP 3892777 A1 EP3892777 A1 EP 3892777A1
Authority
EP
European Patent Office
Prior art keywords
road
screed
paver
control system
height profile
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
EP20168635.9A
Other languages
German (de)
English (en)
Other versions
EP3892777B1 (fr
Inventor
Martin Buschmann
Ralf Weiser
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.)
Joseph Voegele AG
Original Assignee
Joseph Voegele 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 Joseph Voegele AG filed Critical Joseph Voegele AG
Priority to EP20168635.9A priority Critical patent/EP3892777B1/fr
Priority to PL20168635.9T priority patent/PL3892777T3/pl
Priority to BR102021006565-6A priority patent/BR102021006565A2/pt
Priority to CN202110376748.1A priority patent/CN113494039B/zh
Priority to CN202120731925.9U priority patent/CN216712654U/zh
Priority to JP2021065919A priority patent/JP2021167560A/ja
Priority to US17/225,316 priority patent/US12091826B2/en
Publication of EP3892777A1 publication Critical patent/EP3892777A1/fr
Application granted granted Critical
Publication of EP3892777B1 publication Critical patent/EP3892777B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
    • E01C19/26—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles
    • E01C19/268—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles designed for rolling surfaces not situated in the plane of the riding surface of the apparatus, e.g. stepped-down surfaces, sloping edge of surfacing
    • 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
    • E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
    • 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
    • E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
    • E01C19/4833—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
    • 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
    • E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
    • E01C19/4866—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
    • E01C19/4873—Apparatus designed for railless operation
    • 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
    • E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
    • 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
    • E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
    • E01C2301/14—Extendable screeds

Definitions

  • the present invention relates to a road paver and a method for operating a road paver.
  • Pavements are often not only built in a completely horizontal and flat shape, but also have a transverse profile in order to achieve beneficial effects, such as improved rainwater drainage.
  • Straight sections of the route are manufactured with a roof profile, i.e. sloping outwards on both sides from a highest line in the middle of the road. Curves are made with a superelevation that increases from the inner to the outer curve radius.
  • the settings are made by an operator, for example by means of the hydraulic adjustment of the leveling cylinder or manually operated adjusting nuts.
  • a partially automatic control is from the EP 0 849 399 B1 known.
  • the object of the present invention is to provide a road finisher with an improved control system for automatic transverse profile control and an improved method for operating a road finisher.
  • a paver according to the invention comprises a screed, the screed comprising at least one compaction unit.
  • the road finisher also includes a GNSS receiver, a material conveyor and an electronic control system, which in turn includes a memory and a data processor.
  • Digital building data in particular a nominal height profile of a road surface to be produced, are stored in the memory.
  • the control system is configured to use the building data to automatically control an actuator system present on the road paver, in particular a leveling cylinder and / or roof profile adjustment and / or slope adjustment and / or berm adjustment, in order to match the paving material with the target height profile and thus a defined Install the cross profile for the respective location coordinate point of the paver finisher determined with the GNSS receiver.
  • Both the position of the entire screed in the room and the orientation can be adjusted automatically individual plank parts to each other.
  • the transverse inclination of the screed can be set automatically for paving a curve superelevation.
  • a left and a right half of the plank can be automatically set at an angle to one another for the production of a roof profile.
  • add-on or pull-out elements can also be set automatically; in particular, their inclination across the direction of travel can be set automatically.
  • the actuators can be, for example, hydraulic or electromotive adjusting elements or drives.
  • the transverse profiles can therefore be precisely planned when the digital building data is created and then installed with the paver using precise coordinates. Possible errors by an operator are excluded and the operator can take care of other operational functions of the paver finisher.
  • the control system is preferably configured to automatically control the steering of the road finisher as a function of location. This ensures that the road surface is also installed in the exactly foreseen position, which is particularly important in the case of a profiled road surface, since the subgrade and lateral terrain transitions are coordinated with it.
  • the GNSS-based position determination of the road paver means that other reference systems such as mechanical, laser-based or visual monitoring by the operator can be omitted, but they can also continue to be used. The operator is further relieved by the automatic control of the steering.
  • control system is configured to automatically set the screed width as a function of location. In this way, changes in the desired width of the road surface are taken into account, whereby the operator is not additionally required or can limit himself to monitoring the automatic settings.
  • the already mentioned, as well as the following automatic functions of the paver finisher, based on the digital building data which are processed by the electronic control system, can overall enable a nearly or completely autonomous paving of a road surface.
  • the screed preferably has a slope sensor, the control system being configured to automatically control the actuators on the basis of the data received from the slope sensor.
  • the screed can have several inclination sensors, at least one of which is expediently attached to each inclination-adjustable screed part. For example, the transverse inclination of a right and left half of the basic screed, a right and left attachment or extension part and, if necessary, of elements for berm adjustment on the extension or extension parts can be measured. So can it Control system automatically make the required settings with the help of this feedback mechanism.
  • the data from the slope sensors can indicate the absolute slope of the respective screed part in space and / or the relative inclination to one or more other screed parts.
  • the road paver expediently has a sensor for measuring an actual height profile, the control system being configured to calculate a deviation of the actual height profile from the target height profile and to automatically control the actuators as a function thereof.
  • a feedback mechanism is used to control the automatic installation activity and the settings can be adjusted automatically in order to achieve the desired result. Not only can the machine settings, as mentioned in the previous section, be monitored, but also the actual paving result, whereby a particularly high paving quality is achieved.
  • control system is configured to automatically adjust the actuators at the transition between two transverse profiles.
  • transitions for example from a roof profile on a straight road section to a curve cant, are particularly laborious to create manually, since the angling of two halves of the plank to one another must continuously transition into a transverse slope of an otherwise straight plank, without creating unevenness.
  • a high road quality is particularly important in cornering areas.
  • the automatic adjustment takes care of this installation with the highest quality and excludes setting errors that are possible with manual control.
  • the paver finisher's GNSS positioning ensures the exact positioning of the roadway profiles and their transitions.
  • Slope sensors for example for one left and one right half of the screed, can monitor the current setting of the screed. The operator does not have to initiate the transition sequence manually on the basis of a position determination carried out by him.
  • control system is configured to compare the actuator settings required for installing the target height profile with their control limits. This ensures that the paver used can pave the desired profiles. It is conceivable that this check can also be carried out using an external data processing system. In both cases, the paver finisher's data is stored digitally for this purpose.
  • control system is configured to compare the adjustment speeds of the actuators required for installing the desired height profile with the possible adjustment speeds. In particular, this enables changes to be made in the Plan the transverse profile exactly and adjust the driving or paving speed of the road paver accordingly.
  • the road surface is installed in the desired geometry and in the intended position.
  • the position of the GNSS receiver or the receiving antenna on the paver finisher can be taken into account so that the position of the screed is precisely referenced.
  • Two GNSS receivers can also be used for this purpose.
  • a transverse inclination of the screed and / or a screed part is expediently determined by means of one or more transverse inclination sensors.
  • the transverse inclination of each adjustable screed part such as the left or right half of the basic screed, pull-out elements, berm elements, if present, is measured by means of a separate sensor on the respective element.
  • the data is received and processed by the control system so that an automatic feedback mechanism monitors the exact setting of the bank slope.
  • the data can also be displayed to an operator.
  • An actual height profile of the built-in road surface is preferably determined by means of a sensor.
  • This data can, for example, be presented to the operator on a display device. In this way, the operator can also intervene manually in the production process and make corrections if necessary.
  • a difference between the actual height profile and the target height profile is calculated and the actuators are automatically regulated to minimize the difference.
  • a particularly high manufacturing quality is achieved through this feedback mechanism.
  • the actuator system is preferably set automatically at the transition between two transverse profiles.
  • the settings of the paving screed must be changed continuously when two cross sections transition, until the transition is complete. This is extremely difficult and error-prone to do manually. In addition, a second operator is often required. Thanks to the automatic control, installation is always carried out with a consistently high level of quality and the operator is relieved.
  • the digital building data are expediently transferred from an external data processing system to the memory of the electronic control system by means of a radio or cable connection. All precalculations and data enrichments can be carried out on a PC.
  • the data of the desired height profile of the road surface can be linked to the three-dimensional height profile of the subgrade, or calculated based on this.
  • the formation data can have been obtained beforehand by means of a surface scan. In this way, the layer thickness of the paving material, the material requirements and other additional data can be calculated.
  • the external processing of the data is often more practicable, however, and it may be possible to dispense with the otherwise necessary display and input devices on the paver finisher.
  • the actuator settings required for installing the nominal height profile are compared with their control limits before installation begins. This ensures that the paver, and in particular the screed, is suitable for producing the road surface with the desired transverse profiles.
  • the necessary adjustment speeds of the actuators are compared with the possible adjustment speeds before installation begins.
  • the paving speed can be planned and adjusted accordingly.
  • sensors 57 for measuring the actual height profile 59 of the built-in road surface 15 are shown.
  • the measurement data are compared by the control system 19 with the nominal height profile 43, and the actuator or actuators for the roof profile adjustment 55 are readjusted accordingly in order to prevent deviations.
  • the actuators 55 for adjusting the roof profile With the actuators 55 for adjusting the roof profile, the geometry of the screed 3 can be adjusted.
  • the transverse inclination of the entire screed 3 and the paving thickness of the road surface 15 can be adjusted by means of the leveling cylinder 17.
  • Figure 5 shows a rear view of a road finisher 1 with the screed 3 in the slope position.
  • the pull-out parts 51 are inclined in addition to the halves 47, 49 of the basic screed.
  • the settings are made with appropriate actuators for slope adjustment 61. For example, rain drains with a steep incline can be created at the edges of a roadway.
  • Figure 6 shows a rear view of a road paver 1 with a screed 3 in the berm position.
  • sections 63 of the pull-out parts 51 can be brought into the angled position shown.
  • These berm sections 63 make it possible, for example, to produce a channel for the water to run off on the side of the road.
  • the berm sections 63 can be automatically controlled by the control system 19 by means of actuators for berm adjustment 67 and can have further inclination sensors 53 so that both the transverse inclination of the main surface 65 of the pull-out part and the transverse inclination of the berm section 63 can be measured.
  • Figure 7 shows a rear view of a road paver 1 with a screed 3 with extending parts 51, the lower surfaces of which, including the main surface 65 and, if present, a berm section 63, are height-adjustable. This can be done, for example, by hydraulic or electrical drives and in addition to the inclination adjustment.
  • M or W transverse profiles can be set by combinations of the transverse inclinations of the pile parts 47, 49, 51.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
EP20168635.9A 2020-04-08 2020-04-08 Finisseuse de route et procédé à commande de profil transversal Active EP3892777B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP20168635.9A EP3892777B1 (fr) 2020-04-08 2020-04-08 Finisseuse de route et procédé à commande de profil transversal
PL20168635.9T PL3892777T3 (pl) 2020-04-08 2020-04-08 Układarka drogowa i sposób z kontrolą profilu poprzecznego
BR102021006565-6A BR102021006565A2 (pt) 2020-04-08 2021-04-06 Máquina de acabamento de estradas e método para operar a mesma
CN202120731925.9U CN216712654U (zh) 2020-04-08 2021-04-07 一种路面修整机
CN202110376748.1A CN113494039B (zh) 2020-04-08 2021-04-07 带有横向轮廓控制的路面修整机
JP2021065919A JP2021167560A (ja) 2020-04-08 2021-04-08 横断プロファイル制御を備えた路面仕上げ機
US17/225,316 US12091826B2 (en) 2020-04-08 2021-04-08 Road finishing machine with transverse profile control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20168635.9A EP3892777B1 (fr) 2020-04-08 2020-04-08 Finisseuse de route et procédé à commande de profil transversal

Publications (2)

Publication Number Publication Date
EP3892777A1 true EP3892777A1 (fr) 2021-10-13
EP3892777B1 EP3892777B1 (fr) 2023-08-30

Family

ID=70227942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20168635.9A Active EP3892777B1 (fr) 2020-04-08 2020-04-08 Finisseuse de route et procédé à commande de profil transversal

Country Status (6)

Country Link
US (1) US12091826B2 (fr)
EP (1) EP3892777B1 (fr)
JP (1) JP2021167560A (fr)
CN (2) CN216712654U (fr)
BR (1) BR102021006565A2 (fr)
PL (1) PL3892777T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114875763A (zh) * 2022-06-10 2022-08-09 苌永涛 一种道路桥梁施工基坑修补装置
US20230097444A1 (en) * 2021-09-29 2023-03-30 Caterpillar Paving Products Inc. Automated mechanical system to position screed at starting paving depth
EP4183922A1 (fr) * 2021-11-18 2023-05-24 Joseph Vögele AG Adaptation de régulateur de nivellement par analyse du profil de plancher

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3892777T3 (pl) * 2020-04-08 2024-02-26 Joseph Vögele AG Układarka drogowa i sposób z kontrolą profilu poprzecznego

Citations (3)

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Publication number Priority date Publication date Assignee Title
EP0849399B1 (fr) 1996-12-18 2002-03-20 ABG Allgemeine Baumaschinen-Gesellschaft mbH Finisseur
US20090317186A1 (en) * 2008-06-20 2009-12-24 Caterpillar Inc. Paving system and method for controlling compactor interaction with paving material mat
EP2514872A1 (fr) * 2011-04-18 2012-10-24 Joseph Vögele AG Procédé et finisseuse de route pour le pavage des routes

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US5549412A (en) * 1995-05-24 1996-08-27 Blaw-Knox Construction Equipment Corporation Position referencing, measuring and paving method and apparatus for a profiler and paver
US7399139B2 (en) * 1998-10-27 2008-07-15 Somero Enterprises, Inc. Apparatus and method for three-dimensional contouring
DE19951297C1 (de) 1999-10-25 2001-04-12 Moba Mobile Automation Gmbh Vorrichtung zum Steuern eines Strassenfertigers und Verfahren zum Einbauen einer Strassenschicht
JP4695397B2 (ja) * 2003-02-13 2011-06-08 アドバンスド ペーヴィング テクノロジーズ インコーポレイテッド アスファルト分配及び締固めシステム
US20060198700A1 (en) 2005-03-04 2006-09-07 Jurgen Maier Method and system for controlling construction machine
EP2366830B1 (fr) 2010-03-18 2016-05-11 Joseph Vögele AG Système et procédé d'application d'un revêtement routier
EP2366831B1 (fr) 2010-03-18 2014-12-24 Joseph Vögele AG Procédé de commande du procédé lors de la application d'un revêtement routier et finisseuse de route
PL2813619T3 (pl) 2013-06-11 2018-10-31 Joseph Vögele AG Deska równająca do wykańczarki
JP6018549B2 (ja) * 2013-07-30 2016-11-02 大成ロテック株式会社 バイブレータ装置及びコンクリート舗装体の施工方法
JP2015045276A (ja) * 2013-08-28 2015-03-12 前田道路株式会社 アスファルトフィニッシャのエンジン騒音低減装置
DE102015007647A1 (de) 2014-06-26 2015-12-31 Dynapac Gmbh Straßenfertiger und Verfahren zum Betreiben eines Straßenfertigers
US10990245B2 (en) * 2016-01-15 2021-04-27 Caterpillar Paving Products Inc. Mobile process management tool for paving operations
US10613524B2 (en) * 2016-01-15 2020-04-07 Caterpillar Paving Products Inc. Truck process management tool for transport operations
EP3208381B1 (fr) 2016-02-17 2018-10-10 Caterpillar Paving Products Inc. Machine de pavage pour appliquer différents profils de couronne et son procédé
DE102017005015A1 (de) 2017-05-26 2018-11-29 Wirtgen Gmbh Maschinenzug aus einer Straßenfräsmaschine und einem Straßenfertiger und Verfahren zum Betreiben einer Straßenfräsmaschine und eines Straßenfertigers
US11186957B2 (en) * 2018-07-27 2021-11-30 Caterpillar Paving Products Inc. System and method for cold planer control
PL3892777T3 (pl) * 2020-04-08 2024-02-26 Joseph Vögele AG Układarka drogowa i sposób z kontrolą profilu poprzecznego

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Publication number Priority date Publication date Assignee Title
EP0849399B1 (fr) 1996-12-18 2002-03-20 ABG Allgemeine Baumaschinen-Gesellschaft mbH Finisseur
US20090317186A1 (en) * 2008-06-20 2009-12-24 Caterpillar Inc. Paving system and method for controlling compactor interaction with paving material mat
EP2514872A1 (fr) * 2011-04-18 2012-10-24 Joseph Vögele AG Procédé et finisseuse de route pour le pavage des routes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230097444A1 (en) * 2021-09-29 2023-03-30 Caterpillar Paving Products Inc. Automated mechanical system to position screed at starting paving depth
EP4183922A1 (fr) * 2021-11-18 2023-05-24 Joseph Vögele AG Adaptation de régulateur de nivellement par analyse du profil de plancher
CN114875763A (zh) * 2022-06-10 2022-08-09 苌永涛 一种道路桥梁施工基坑修补装置
CN114875763B (zh) * 2022-06-10 2024-02-06 苌永涛 一种道路桥梁施工基坑修补装置

Also Published As

Publication number Publication date
US20210317620A1 (en) 2021-10-14
CN113494039B (zh) 2022-10-21
CN113494039A (zh) 2021-10-12
BR102021006565A2 (pt) 2021-10-19
JP2021167560A (ja) 2021-10-21
EP3892777B1 (fr) 2023-08-30
CN216712654U (zh) 2022-06-10
PL3892777T3 (pl) 2024-02-26
US12091826B2 (en) 2024-09-17

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