EP3181753A1 - Compacteur de sol et procédé de compactage de sol - Google Patents

Compacteur de sol et procédé de compactage de sol Download PDF

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Publication number
EP3181753A1
EP3181753A1 EP16203935.8A EP16203935A EP3181753A1 EP 3181753 A1 EP3181753 A1 EP 3181753A1 EP 16203935 A EP16203935 A EP 16203935A EP 3181753 A1 EP3181753 A1 EP 3181753A1
Authority
EP
European Patent Office
Prior art keywords
temperature
roller
arrangement
compressor
sprinkling
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
EP16203935.8A
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German (de)
English (en)
Other versions
EP3181753B1 (fr
Inventor
Detlef Bornemann
Klaus Meindl
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.)
Hamm AG
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Hamm 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 Hamm AG filed Critical Hamm AG
Publication of EP3181753A1 publication Critical patent/EP3181753A1/fr
Application granted granted Critical
Publication of EP3181753B1 publication Critical patent/EP3181753B1/fr
Active legal-status Critical Current
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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
    • E01C19/238—Wetting, cleaning or heating rolling elements, e.g. oiling, wiping, scraping
    • 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
    • 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

Definitions

  • the present invention relates to a soil compactor which can be used, for example, for compacting asphalt laid in a flowable state in road construction. Furthermore, the invention relates to a method for compacting underground, for example, with asphalt material built underground.
  • the temperature detecting device provides information for judging whether sprinkling of a compacting roller is required or not.
  • the risk of adhesion of building material of a paved surface is highly dependent on the asphalt temperature.
  • a showering indication such as an optical, audible, or haptic indication, may be generated to an operator to indicate that one or more shower arrangements are being put into operation have been.
  • the temperature information is a Indicates temperature which requires the sprinkling or in which the sprinkling is advantageous, such a sprinkling hint are generated, so that an operator is signaled that the sprinkling in the area in which a soil compactor is currently moving, is required or advantageous and the operator can operate one or more showering arrangements, for example by appropriate actuation of one or more switches on the drive arrangement.
  • a previously operated irrigation arrangement can be deactivated, possibly accompanied by the termination of the production of the showering indication, or the generation of the showering indication may be terminated or a deactivation notice may be generated, thereby signaling an operator that they may previously disable active showering arrangements.
  • the drive arrangement is designed to control at least one sprinkler arrangement for sprinkling the associated compressor roller and / or the Sprinkler hint then generate when the temperature information indicates a temperature of the subsurface above a threshold temperature.
  • the threshold temperature in the range of 70 ° C to 100 ° C, preferably at about 80 ° C, is located.
  • the substrate can be provided according to an advantageous aspect of the present invention further, that the drive arrangement is adapted to control at least one sprinkler arrangement for sprinkling the associated compressor roller and / or the Sprinkler hint when the movement of the soil compactor in a direction of travel causes the temperature information to indicate a temperature gradient of the temperature of the subsurface above a threshold temperature gradient substantially in the direction of movement.
  • a temperature detection that can be continuously performed without contact during the compression operation can be achieved in that the temperature detection arrangement comprises at least one, preferably a plurality of optical temperature sensors.
  • the temperature detection arrangement at least one temperature sensor for detecting the temperature of the ground before the soil compactor during movement of the soil compactor in a first Movement direction and at least one temperature sensor for detecting the temperature of the ground in front of the soil compactor upon movement of the soil compactor in a direction of movement opposite to the second direction of movement comprises.
  • a wiper / distributor arrangement with at least one wiper / distributor element which can be brought into abutment against an outer peripheral surface of the compressor roller may be provided in the ground compactor according to the invention in association with at least one compressor roller.
  • the drive arrangement may be configured to provide an actuator of at least one wiper / manifold assembly then for placing at least one wiper / dispenser member in a wiping / dispensing mode of operation To control the outer peripheral surface of the associated compressor roller adjacent scraper / distributor body, when the compressor roller associated with this sprinkler arrangement is driven to sprinkle this compressor roller.
  • the drive arrangement may be configured to generate an out-of-operation indication when at least one showering arrangement is actuated to irrigate a compressor roller, and preferably when an operating condition detection arrangement of the stripper / distributor arrangement associated with said compressor roller indicates that a wiper / distributor organ This wiper / distributor arrangement is not in a stripping / distribution operating state. In this way, it can be ensured that the activation of a wiper / distributor arrangement distributes the liquid applied to a compacting roller over the entire outer peripheral surface and leaves substantially no areas not wetted with liquid. In the case of a wiper / distributor arrangement to be adjusted by an actuator, adjustment to the wiping / distributing operating state can take place under the control of the drive arrangement.
  • an indication may be generated to signal an operator that the scraper / manifold assembly is not in its stripping / dispensing mode.
  • the risk of forgetting to bring the wiper / distributor assembly into its stripping / dispensing mode of operation can thus be reduced. Accordingly, when a soil compactor moves to an area where irrigation is no longer necessary or no longer advantageous, which can also be detected based on the temperature information, a scraper / distributor previously placed in the stripping / dis- tributing mode can be detected. Disabled, or it may be generated a deactivation notice, which indicates to an operator that one or more previously set in operation wiper / distributor arrangements can be deactivated.
  • a roller temperature sensing arrangement for providing a temperature of at least one compressor roller indexing roller temperature information is provided, and that a drive arrangement for controlling at least one sprinkler arrangement and / or for generating a sprinkling hint or a Sprinkle end indication is formed on the basis of the roller temperature information.
  • the drive arrangement can be designed to then not trigger at least one sprinkling arrangement to sprinkle and / or then not generate the sprinkling reference, and / or be designed to control at least one sprinkler arrangement for terminating sprinkling or / and to produce a showering-end indication when the roller temperature information indicates a roller temperature above a roller threshold temperature.
  • the roller threshold temperature may be in the range of 70 ° C to 90 ° C, preferably about 80 ° C.
  • the soil compacter constructed according to the invention may comprise at least one compacting roller with a roller casing constructed of metal material.
  • at least one compressor roller may comprise a wheel with a tire constructed with rubber material.
  • At least one compressor roller is then sprinkled or / and If the temperature information indicates a temperature of the subsurface above a threshold temperature and / or if, during movement of the soil compactor in a direction of movement, the temperature information is a temperature gradient of the temperature of the subsurface substantially above the threshold temperature gradient, substantially in the direction of movement indexed.
  • a method with a measure c) for providing roll temperature information indicative of a roll temperature of at least one compacting roll wherein at least one Compressor then not sprinkled or / and a sprinkling hint is then not generated, and / or that the sprinkling of at least one compressor roller is then terminated, and / or a showering end indication is generated when the roll temperature information indicates a roll temperature above a roll threshold temperature.
  • At least one stripper / distributor arrangement associated with a compacting roll be brought into a stripping / distribution operating state when this compacting mill is sprinkled and / or that an out-of-service alert is generated when at least one compressor roller is sprayed, preferably when a stripper / distributor assembly associated with that compressor roller is not in a stripping / dispensing mode.
  • the Fig. 1 shows a generally designated 10 soil compactor.
  • the soil compactor 10 comprises a compressor frame 12 on which, for example, a driver's cab 14 is arranged.
  • a compressor roller 18 At a front end 16 of the soil compactor 10 is a compressor roller 18 to a plane to the Fig. 1 rotatably disposed orthogonal compressor roll rotation axis.
  • the compressor roller 18 may be constructed, for example, with a metal material Roll shell may be formed extending in the direction of the compressor roller axis of rotation over substantially the entire width of the front carriage 16 across.
  • a further compressor roller 22 is provided, which, as well as the compacting roller 18, in the direction of the plane of the Fig. 1 orthogonal compressor roll axis of rotation substantially over the entire width of the rear carriage 20 extending and may be formed with a built up with metal material roll shell.
  • one or both of the compressor rollers can also be provided by one or more wheels arranged next to one another in the direction of a respective roller rotational axis and with their outer peripheral surfaces passing over the ground to be compacted, each with a tire constructed with rubber material.
  • wheels or tires are to be understood as rollers in the context of the present invention.
  • the front drum 16 provided on the compressor roller 18 is associated with a sprinkler 24.
  • This may comprise a preferably extending along the compressor roller 18 in the direction of the compressor roller axis of rotation spray, by means of which from a liquid reservoir 25 supplied liquid can be applied to the outer peripheral surface 26 of the compressor roller 18, the compressor roller 18 can thus be sprinkled with the liquid.
  • the compressor roller 22 provided on the rear carriage 20 is assigned a shower arrangement 28. This can apply, for example, by means of a spraying bar extending in the direction of the roller rotation axis of this compressor roller 22 from a reservoir 29 liquid supplied to an outer peripheral surface 30 of the compressor roller 22.
  • the provided on the front of the car 16 compressor roller 18 is associated with a stripper / manifold assembly 32.
  • This may, for example, have a blade-like scraper / distributor organ 34, which, either moved by an actuator or by manual operation, can be brought into abutting on the outer peripheral surface 26 of the compacting roller 18 stripping / distribution operating state or can be brought into an inactive state in which the wiper / distributor member 34 does not interact with the Outer peripheral surface 26 is.
  • the compressor roller 30 at the rear carriage 20 is associated with a wiper / distributor assembly 36 having a wiper / dispenser member 38 which may also be brought into or out of engagement with the outer peripheral surface 30 of the compressor roller 22.
  • the two sprinkler arrangements 24, 28 are under the control of a drive arrangement generally designated 40.
  • this drive arrangement 40 may be configured to, when a respective compressor roller 18 or 22 is to be sprinkled with liquid, to set a fluid from the respective reservoir 25 or 29 pump in operation or to control valves to the flow path for to release the applied to a respective compressor roller 18 and 20 liquid.
  • the soil compactor 10 further includes a temperature sensing assembly, generally designated 42.
  • the temperature sensing assembly 42 includes, for example, one or more temperature sensors 44 at the front end 16 and may advantageously further include one or more temperature sensors 46 at the rear end 20.
  • the temperature sensors 44, 46 are preferably designed for non-contact detection of the temperature of the surface run over by the soil compactor 10.
  • the temperature sensors 44, 46 may be designed as optically operating temperature sensors or as thermal imaging cameras.
  • the temperature sensor or sensors 44 provided on the front carriage 16 scan the ground traveled by the soil compactor 10 in an area in front of the soil compactor 10 when the soil compactor 10 moves in a direction of movement R 1 , for example a forward direction of travel can correspond.
  • the temperature sensors 46 provided on the rear carriage 20 scan the ground traveled by the soil compactor 10 in the direction of travel in front of the soil compactor 10 when it moves in a direction of movement R 2 opposite to the direction of movement R 1 , for example a reverse direction.
  • the signals provided by the temperature sensors 44, 46 provide temperature information representative of the temperature of the subsurface in the area detected by this area. These sensor signals or temperature information are input to and used by the drive assembly 40 to operate the irrigation assemblies 24 and 28, respectively, and to apply liquid to the compressor rollers 18 and 22, respectively, as required.
  • the soil compactor 10 is positioned in the region of a substrate U 1 , which is already compacted, for example, or provides an access path to the substrate U 3 to be compacted.
  • the subsurface U 1 is such that there is no danger that the building material thereof will adhere to the outer circumferential surfaces 26 or 30 of the compressor rollers 18, 22.
  • the control arrangement 40 can use the temperature information provided by the temperature sensor or sensors provided on the front vehicle 16 as a decision criterion for the decision the two compressor rollers 18, 22 associated Sprieselungsanowski 11, 28 not to put into operation, since the temperature of this substrate U 1 is sufficiently low.
  • each of the temperature information that temperature sensors 44 and 46 are used, which scan the substrate in the respectively prevailing direction of movement R 1 and R 2 in front of the compactor 10 for this decision.
  • the substrate U 1 is provided has already been compressed earlier or forms only a Zufahrtweg, occur in a transition region U 2, a significant increase in temperature, in particular on the surface of the substrate.
  • the curve K 1 represents the temperature of the substrate on its surface, that is, substantially that temperature which is represented by a respective detection signal of the temperature sensors 44 and 46, respectively.
  • This increase in the temperature in the transition from the substrate U 1 to the substrate U 3 is also reflected in one in the diagram of Fig. 1 noticeable with the curve K 2 gradient of temperature noticeable.
  • the gradient represents the change in the temperature over the travel path or the distance between the substrate U 1 and the substrate U 3 .
  • the Fig. 2 shows the soil compactor 10 in a state in which this has approached the transition region U 2 when moving in the direction of movement R 1 .
  • the temperature sensors 44 provided on the front carriage 16 now detect the transition region U 2 lying in the direction of movement R 1 in front of the soil compactor 10 and thus provide information about the temperature of the substrate in the transitional region U 2 .
  • the temperature increases significantly in this transition region U 2 .
  • a threshold temperature S 1 can be predetermined, the exceeding of which is detected in the drive arrangement 40 and then triggers the activation of the shower arrangements 24, 28.
  • the exceeding of a threshold gradient S 2 associated with the curve K 2 can also be used as trigger for the activation of the irrigation arrangements 24, 28.
  • activation of one or more of the shower assemblies 24, 28 may occur be generated for an operator visually, acoustically or haptically perceptible irrigation hint.
  • This signals for example, during the entire operating period of the sprinkler arrangements 24, 28 that the sprinkling is active. Alternatively, such an indication could also be generated only at the beginning, that is to say when activating one or more of the sprinkler arrangements 24, 28.
  • a showering indication can be generated by the drive arrangement 40.
  • irrigation is now required or advantageous so that, for example, by actuating one or more corresponding switches on the drive arrangement, one or more of the irrigation arrangements 24, 28 can be put into operation.
  • the generation of this sprinkling hint may be terminated when the sprinkler arrangement (s) have been activated by an operator.
  • an active indication can then be generated which signals to the operator that one or more of the shower arrangements 24, 28 is or are in operation.
  • the soil compactor 10 moves from a region in which the showering was required or advantageous into a region in which this is not necessary or advantageous, this can also be detected by evaluating the temperature information, for example by falling below corresponding threshold values. It can then be set the sprinkling, so the previously put into operation sprinkler arrangements 18, 24 are disabled. This may be accompanied by stopping the generation of the sprinkling hint.
  • a deactivation message can be generated in this state which signals to an operator that the previously active spray arrangements can be deactivated. This indication can be generated, for example, until the sprinkler arrangements are actually no longer in operation.
  • the wiper / distributed members 34, 38 which abut the outer peripheral surfaces 26, 30 in a blade-like manner, can be used to distribute the applied liquid.
  • the wiper / distributor arrangements 32, 36 are brought into their stripping / distribution operating state, if this is not already the case. This can be done with automatically operable scraper / manifold assemblies 32, 36 under control of the drive assembly 40, so that when the sprinkler assemblies 24, 28 are activated, these also the scraper / distributor assemblies 32 associated with the compressor rollers 18, 22, respectively, 36 activated.
  • the driver assembly 40 may not yet be in stripping / s with one or both of the scraper / manifold assemblies 32, 36.
  • Distribution operating state is / are, produce a visually and / or acoustically and / or haptic perceptible hint. In principle, such an indication could always be generated, regardless of the state of a respective wiper / distributor arrangement, when a sprinkler arrangement is put into operation. The generation of this indication may be terminated, for example, when one or more of the wiper / distributor assemblies has been placed in the wiper / distributor operating condition by an operator. In this state, an active indication can then be generated, for example, which signals that one or more of the wiper / distributor arrangements are in operation.
  • a deactivating hint is generated, which indicates to an operator that the previously active wiper / distributor arrangements can be deactivated. This indication can be generated, for example, until the wiper / distributor arrangements are deactivated.
  • the Fig. 3 In the area of the front carriage 16, two temperature sensors 44 positioned at a lateral distance, ie in transverse compactor in transverse direction, are shown, which respectively determine the temperature in the region in front of the front carriage 16 near a corner region of the soil compactor 10 or 16 of the front end. This positioning ensures that even if the soil compactor 10, as in Fig. 3 shown, transversely moved in a region in which there is a higher temperature of the substrate or the temperature of the substrate increases significantly, this is detected in good time and accordingly by means of the drive arrangement 40, the irrigation can be started.
  • a temperature sensor 46 is provided, which is designed for line-like detection of the temperature of a surface area in the area in front of the rear carriage 20.
  • this temperature sensor 46 could be designed as a thermal imaging camera. It should be noted here that a wide variety of numbers and configurations of temperature sensors on the front of the vehicle 16 and the rear carriage 20 can be selected. In principle, other or more or fewer temperature sensors may be provided on the front carriage 16 than on the rear carriage 20.
  • FIG. 4 is a previously mentioned embodiment of a soil compactor 10 shown in principle representation.
  • This soil compactor 10 comprises, on at least one of its axes, a plurality of compressor rolls 46a, 46b, 46c, 46d, which are rotatable juxtaposed about a common axis of rotation are supported on a frame 54 of the soil compactor 10.
  • these compressor rolls 46a, 46b, 46c, 46d may each comprise a wheel with a tire 52 constructed of rubber material.
  • Each of these wheels providing a compressor roller 46a, 46b, 46c, 46d comes into contact with the outer peripheral portion of its tire 52 in contact with the substrate to be compacted.
  • illustrated principle of the present invention may therefore be provided that the temperature of at least one compressor roller is detected, wherein preferably the temperature of the compressor roller in the outer peripheral region thereof, that is, the region which comes into contact with the material to be compacted and optionally adhering material, is detected.
  • a roller temperature sensing arrangement 48a, 48b, 48c, 48d is provided in association with each compressor roller 46a, 46b, 46c, 46d.
  • Each roller temperature sensing arrangement 48a, 48b, 48c, 48d may, for example, comprise a temperature sensor, preferably designed for optical temperature detection, which detects the temperature at the outer periphery of the associated compressor roller 46a, 46b, 46c, 46d.
  • the output signals of the roller temperature sensing arrangements 48a, 48b, 48c, 48d representing a respective roller temperature can be converted into the, for example, in FIG Fig. 1 shown drive arrangement 40, which also based on these output signals then, for example can generate corresponding control commands for Sprizelungsan füren 50a, 50b, 50c.
  • a roll threshold temperature which may be in the range of 70-90 ° C, preferably about 80 ° C
  • Sprinkler arrangement 50a, 50b, 50c activated to sprinkle the surface of the roller with liquid, such as water.
  • the irrigation arrangement 50a, 50b, 50c associated with a respective compressor roller 46a, 46b, 46c, 46d can therefore be deactivated by the drive arrangement 40, for example.
  • the wiper / distributor arrangement associated with a respective compressor roller 46a, 46b, 46c, 46d can be deactivated.
  • the drive assembly 40 it is possible for the drive assembly 40 to generate a showering end indication indicating to an operator that continued showering is no longer required.
  • the latter can then deactivate the sprinkler arrangements 50a, 50b, 50c and, if appropriate, also put the scraper / distributor arrangement assigned to a respective compressor roller 46a, 46b, 46c, 46d out of operation.
  • a sprinkling-end indication could, for example, also be provided by the fact that a previously generated sprinkling reference is no longer generated.
  • Fig. 4 is exemplified in association with each compressor roller 46a, 46b, 46c, 46d a co-operating therewith roller temperature sensing arrangement 48a, 48b, 48c, 48d.
  • the temperature of each compressor roller 46a, 46b, 46c, 46d can be detected and independently decided in connection with each compressor roller 46a, 46b, 46c, 46d whether or not it is to be sprinkled.
  • a shower arrangement cooperating only with this can be provided in association with each compressor roller 46a, 46b, 46c, 46d.
  • each of the three sprinkler arrangements 50a, 50b, 50c shown cooperates with two directly adjacent compressor rollers, which contributes to a somewhat simplified construction.
  • only in association with a a single roll of roller temperature sensing arrangement may be provided, as it can be assumed in principle that when one of the roll temperature lying above the roll threshold temperature, this also applies to the other compressor rolls.
  • the sprinkler arrangements can be designed in many different ways. You can, for example, deliver the pressure applied to a respective associated compressor roller substantially free of pressure, but may alternatively be formed for spraying the liquid. Furthermore, it can be provided, for example, that a sprinkling arrangement is provided only in association with one of a plurality of compressor rollers.
  • the activation of a respective wiper / distributor arrangement, when a compressor roller is sprinkled with liquid, can be carried out, for example, in such a way that in the drive arrangement 40 for the sprinkler arrangement on the one hand and the wiper / distributor arrangement on the other hand are independent of each other based on the temperature information a corresponding drive signal is generated, for.
  • the two arrangements are put into operation simultaneously.
  • the two arrangements may also operate independently of one another or with a time offset, for example in the sense that the stripper / distributor arrangement is not brought into its stripping / distributor operating state until a certain amount of liquid has been applied to the outer circumferential surface of the associated compressor roller was applied, so for example, the sprinkler arrangement was already operated for a predetermined lead time, or that first the scraper / manifold arrangement is activated and only then the sprinkler arrangement is put into operation.
  • these procedures also mean that the wiper / distributor arrangement is put into operation when the shower arrangement is activated.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
EP16203935.8A 2015-12-18 2016-12-14 Compacteur de sol et procédé de compactage de sol Active EP3181753B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015122161.6A DE102015122161A1 (de) 2015-12-18 2015-12-18 Bodenverdichter und Verfahren zum Verdichten von Untergrund

Publications (2)

Publication Number Publication Date
EP3181753A1 true EP3181753A1 (fr) 2017-06-21
EP3181753B1 EP3181753B1 (fr) 2019-02-06

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EP16203935.8A Active EP3181753B1 (fr) 2015-12-18 2016-12-14 Compacteur de sol et procédé de compactage de sol

Country Status (5)

Country Link
US (1) US10006175B2 (fr)
EP (1) EP3181753B1 (fr)
JP (1) JP6794241B2 (fr)
CN (2) CN206418377U (fr)
DE (1) DE102015122161A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170356141A1 (en) * 2016-06-13 2017-12-14 Bomag Gmbh Roller For Asphalt Compaction, In Particular A Rubber Tire Roller, And Method For Spraying A Rubber Tire Of A Roller For Asphalt Compaction
EP3492655A1 (fr) * 2017-12-01 2019-06-05 BOMAG GmbH & Co. OHG Rouleau à pneus destiné au compactage d'un sol et procédé de commande d'une installation d'irrigation de surface d'un rouleau à pneus
DE102019131890A1 (de) * 2019-11-26 2021-05-27 Hamm Ag Bodenverdichter

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Publication number Priority date Publication date Assignee Title
DE102015122161A1 (de) * 2015-12-18 2017-06-22 Hamm Ag Bodenverdichter und Verfahren zum Verdichten von Untergrund
JP6741633B2 (ja) * 2017-09-07 2020-08-19 日立建機株式会社 転圧機械
US10787198B2 (en) * 2018-10-15 2020-09-29 Caterpillar Paving Products Inc. Controlling compactor turning radius
JP6953460B2 (ja) * 2019-01-29 2021-10-27 日立建機株式会社 転圧機械
CN110144795B (zh) * 2019-05-23 2021-08-03 中路高科(北京)公路技术有限公司 排水沥青路面动态监控系统
US20210140126A1 (en) * 2019-11-08 2021-05-13 Caterpillar Paving Products Inc. Fluid spray system
DE102020105479A1 (de) 2020-03-02 2021-09-02 Hamm Ag Auf einem Untergrund verfahrbare Arbeitsmaschine
DE102020128842A1 (de) * 2020-11-03 2022-05-05 Hamm Ag Verfahren zum Verdichten von Asphaltmaterial
US12059695B2 (en) * 2021-09-16 2024-08-13 Caterpillar Paving Products Inc. Fluid spray system timing control
DE102021127442A1 (de) 2021-10-22 2023-04-27 Hamm Ag Bodenbearbeitungsmaschine und Verfahren zum Betreiben einer Bodenbearbeitungsmaschine

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US20170356141A1 (en) * 2016-06-13 2017-12-14 Bomag Gmbh Roller For Asphalt Compaction, In Particular A Rubber Tire Roller, And Method For Spraying A Rubber Tire Of A Roller For Asphalt Compaction
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DE102019131890A1 (de) * 2019-11-26 2021-05-27 Hamm Ag Bodenverdichter
EP3828342A1 (fr) * 2019-11-26 2021-06-02 Hamm AG Compacteur de sol

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CN106894314B (zh) 2020-03-27
DE102015122161A1 (de) 2017-06-22
US10006175B2 (en) 2018-06-26
CN206418377U (zh) 2017-08-18
CN106894314A (zh) 2017-06-27
JP2017110490A (ja) 2017-06-22
JP6794241B2 (ja) 2020-12-02
US20170175344A1 (en) 2017-06-22
EP3181753B1 (fr) 2019-02-06

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