公开(公告)号：US20240328098A1

公开(公告)日：2024-10-03

申请号：US18610481

申请日：2024-03-20

申请人： Wirtgen GmbH

发明人： Christoph Menzenbach

IPC分类号： E01C23/088 ,  E01C19/00

CPC分类号： E01C23/088 ,  E01C19/004

摘要： A self-propelled construction machine for working the ground, in particular a stabilizer or recycler, has a controller for automatically reversing the direction of travel, which interacts with the drive device for the wheels or crawler tracks. The controller is configured such that the drive device, after receiving a travel direction reversal control signal, reduces the predefined first speed at which the construction machine travels in the first direction of travel until the construction machine is stationary, and, after the construction machine is stationary, drives the wheels or crawler tracks in the opposite direction, wherein the drive device increases the speed in the second direction of travel up to a predetermined second speed. Not only the drive device, but also other components of the construction machine, may be automatically controlled depending on different driving situations.

公开(公告)号：US20240287755A1

公开(公告)日：2024-08-29

申请号：US18175704

申请日：2023-02-28

申请人： Deere & Company

发明人： Daniel M. Kassen ,  Todd F. Velde ,  Carl J. Koenig

IPC分类号： E02F3/84 ,  E01C19/00

CPC分类号： E02F3/845 ,  E01C19/004

摘要： A system and method are provided for automatically implementing a commanded change in elevation of a ground profile being created by a work vehicle such as a dozer using a slope control system of the work vehicle. A controller calculates an adjusted target value of a mainfall slope and an adjustment distance sufficient to achieve the desired change in elevation and then controls the mainfall slope of the work vehicle to the adjusted target value as the work vehicle advances by the adjustment distance. Then the mainfall slope is automatically returned to its original value.

公开(公告)号：US12071259B2

公开(公告)日：2024-08-27

申请号：US17715026

申请日：2022-04-06

申请人： Earthstone International LLC

发明人： Andrew Ungerleider

IPC分类号： E01C9/00 ,  B64F1/02 ,  C03B19/08 ,  C03C3/087 ,  C03C11/00 ,  C03C14/00 ,  C04B14/24 ,  C04B28/04 ,  C04B38/08 ,  E01C3/00 ,  E01C7/14 ,  E01C19/00 ,  E01F13/12 ,  C04B111/00

CPC分类号： B64F1/025 ,  C03B19/08 ,  C03C3/087 ,  C03C11/007 ,  C03C14/00 ,  C04B14/24 ,  C04B28/04 ,  C04B38/08 ,  E01C3/003 ,  E01C7/142 ,  E01C9/007 ,  E01C19/00 ,  E01F13/126 ,  C04B2111/00612 ,  C04B2111/0075 ,  C04B28/04 ,  C04B38/08 ,  C04B28/04 ,  C04B14/24

摘要： A support structure, including an excavation and a plurality of irregularly shaped foamed glass bodies at least partially filing the excavation. Each respective irregularly shaped foamed glass body has an aspect ratio of about 1:1.7 and a diameter of about 1 inch. The irregularly shaped foamed glass bodies intersect to define stacking angles of at least about 35 degrees. Under compression, the irregularly shaped foamed glass bodies crush and break up before slip failure occurs such that the roadbed has a crushing failure mode.

公开(公告)号：US20240263405A1

公开(公告)日：2024-08-08

申请号：US18105061

申请日：2023-02-02

申请人： Caterpillar Paving Products Inc.

发明人： John L. Marsolek ,  Nathaniel S. Doy

IPC分类号： E01C19/00 ,  G05D1/00

CPC分类号： E01C19/004 ,  E01C19/26

摘要： A compactor can include an interface configured to receive position information of a first side edge and a second side edge opposite the first side edge of a work area of the compactor. The compactor can also include processing circuitry coupled to the interface to receive position information of a first side edge and a second side edge opposite the first side edge of a work area of the compactor. The processing circuitry can generate a path plan for the work machine based on location and classification of the first side edge and the second side edge. The processing circuitry can operate the compactor based on the path plan.

公开(公告)号：US12043967B2

公开(公告)日：2024-07-23

申请号：US17522149

申请日：2021-11-09

申请人： Jakob Loar

发明人： Jakob Loar

IPC分类号： E01C19/00 ,  E01C19/20 ,  E01H5/06 ,  E01H10/00

CPC分类号： E01C19/201 ,  E01H5/061 ,  E01H10/007

摘要： An automatic treatment material spreader device that is designed to automatically spread a treating material such as a salt or fertilizer for treating lawns, gardens, driveways, and parking lots. The device includes a rectangular body having a truck bed for storing treatment material, tank treads for mobility, and a funnel with rotating blades for metering and spreading the treatment material to a target area. The device is remotely controlled by an operator through a software application wherein the device can run on electrical supply provided through an internal battery. The internal batter can be charged by a wireless charging dock. The device can be programmed through the software application to spread the treatment material within a specified area and a specified treatment schedule. The device provides real time information about its location, material volume, and battery status.

公开(公告)号：US11858561B2

公开(公告)日：2024-01-02

申请号：US17076349

申请日：2020-10-21

申请人： Roadtec, Inc.

发明人： Matthew Neisen

IPC分类号： B62D33/063 ,  E01C19/00 ,  E01C19/48

CPC分类号： B62D33/0636 ,  E01C19/002 ,  E01C19/4853 ,  E01C2301/30

摘要： A material transfer vehicle has a frame, a front end including an asphalt paving material receiving device, and rear end including a discharge conveyor which is adapted to convey asphalt paving material to the receiving hopper of an asphalt paving machine. An operator's station includes an operator's platform on which is mounted an operator's seat. The operator's platform is moveable between a travel position that is entirely within the outer periphery of the material transfer vehicle and an operating position that locates the operator's seat at least partially outside the outer periphery of the material transfer vehicle.

公开(公告)号：US11814798B2

公开(公告)日：2023-11-14

申请号：US18062498

申请日：2022-12-06

申请人： BMIC LLC

发明人： Dale Kelley ,  James Svec ,  Michael T. Ferraro ,  Kirby Erickson ,  Paul Richardson ,  Kris Edelsward

IPC分类号： E01C19/00 ,  E01C19/05 ,  E01C19/10 ,  B02C19/00 ,  C08L95/00 ,  B02C23/08

CPC分类号： E01C19/05 ,  B02C19/0056 ,  B02C23/08 ,  C08L95/00 ,  E01C19/1004 ,  C08L2555/34

摘要： Non-limiting embodiments of the present disclosure relate to a method comprising: obtaining asphalt shingle waste (ASW) and performing grinding, screening, and separating steps on the ASW. In some embodiments, granules are removed from the ASW. In some embodiments, the method transforms ASW into ASW powder. In some embodiments, the ASW powder is formed into a plurality of briquettes. In some embodiments, at least one of: the ASW powder, the plurality of briquettes, or any combination thereof is fed into a mixing process that results in an ASW powder filled coating.

公开(公告)号：US11703862B2

公开(公告)日：2023-07-18

申请号：US17558845

申请日：2021-12-22

申请人： Built Robotics Inc.

发明人： Gaurav Jitendra Kikani ,  Noah Austen Ready-Campbell ,  Andrew Xiao Liang ,  Joonhyun Kim

IPC分类号： E01C19/00 ,  E01C23/00 ,  E01C21/00 ,  E02F3/00 ,  E02F5/00 ,  E21C49/02 ,  G05D1/00 ,  G06N20/00 ,  G05D1/02

CPC分类号： G05D1/0088 ,  G05D1/0212 ,  G06N20/00 ,  G05D2201/0202

摘要： An autonomous earth moving system can determine a desired state for a portion of the EMV including at least one control surface. Then the EMV selects a set of control signals for moving the portion of the EMV from the current state to the desired state using a machine learning model trained to generate control signals for moving the portion of the EMV to the desired state based on the current state. After the EMV executes the selected set of control signals, the system measures an updated state of the portion of the EMV. In some cases, this updated state of the EMV is used to iteratively update the machine learning model using an online learning process.

公开(公告)号：US20230212830A1

公开(公告)日：2023-07-06

申请号：US17566354

申请日：2021-12-30

申请人： GOMACO Corporation

发明人： Jason D. Wulf

IPC分类号： E01C19/00 ,  E01C19/42 ,  E01C19/48

CPC分类号： E01C19/004 ,  E01C19/002 ,  E01C19/42 ,  E01C19/4873 ,  E01C19/4893 ,  E01C2301/18

摘要： A paving machine includes a mold coupled to a telescopic frame member, by which the mold side-shifts relative to a main frame. A tight clearance between the paving machine and a surface being paved may be achieved by the ability to side-shift the mold. The paving machine may also include a number of vibrator motors. A flow to the vibrator motors may be controllable by a manifold controller. The manifold controller is located on an end of the telescopic frame member. By locating the manifold controller on the telescopic frame member, an operator of the paving machine may both stand on the telescopic frame member to watch the paving mold and adjust the settings of the vibrator controller. This is advantageous in allowing the operator to achieve proper concrete consolidation by visual feedback without leaving the telescopic frame member.

公开(公告)号：US20230193571A1

公开(公告)日：2023-06-22

申请号：US17990336

申请日：2022-11-18

申请人： JOSEPH VOEGELE AG

发明人： Christian PAWLIK ,  Martin BUSCHMANN ,  Ralf WEISER ,  Philipp STUMPF ,  Stefan SIMON ,  Tobias NOLL

IPC分类号： E01C23/07 ,  E01C19/00 ,  E01C19/48

CPC分类号： E01C23/07 ,  E01C19/006 ,  E01C19/48

摘要： A method for adapting a leveling control of a road finishing machine comprises:



detecting first ground profile data of a first ground profile of a foundation in a surrounding area of the road finishing machine at point in time t0, wherein the road finishing machine is located at position x0;
detecting second ground profile data of a second ground profile of the foundation in a surrounding area of the road finishing machine at point in time t1, wherein the road finishing machine is located at position x1, and the second ground profile partially overlaps the first ground profile;
determining a translational and rotational matrix which maps a movement of the road finishing machine in space from the point in time t0 to the point in time t1;
creating corrected ground profile data from the ground profile data by means of the matrix;
determining an analysis region LA comprising at least a section of the first ground profile data L0 and/or a section of the corrected ground profile data;
analyzing the analysis region;
adapting the leveling control for a distance of the analysis region by means of data obtained in the analysis.