专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20230138075A1 TRACKING THE ENVIRONMENT AROUND A MACHINE TO DEFINE ACTUAL CUT PROFILE 有权
公开(公告)号：US20230138075A1
公开(公告)日：2023-05-04
申请号：US17514889
申请日：2021-10-29
申请人： Caterpillar Paving Products Inc.
发明人： Conwell K. Rife , Eric Steven Engelmann
IPC分类号： E01C23/01 , G01B11/24 , E01C23/088 , E01C23/12
摘要： When removing portions of a work surface at a worksite with a machine (e.g., such as a cold planer), is useful to know the actual cut depths on each edge of the cold planer and/or the volume of material that has been removed from a work surface. However, determining actual cut depths and/or volume removed is difficult, costly, and can be inaccurate, resulting in increased costs and inefficiencies at the worksite. Accordingly, the present disclosure describes systems and methods for enabling automatic control of cut depth of a machine via a machine-controlled feedback loop and improved determinations of actual volume of material removed by the machine.

2. 发明申请

US20230071875A1 AUTOMATIC SMOOTHNESS CONTROL FOR ASPHALT PAVER 有权
公开(公告)号：US20230071875A1
公开(公告)日：2023-03-09
申请号：US17469690
申请日：2021-09-08
申请人： Caterpillar Paving Products Inc.
发明人： Ryan J. Nelson , Ryan T. Thiesse
IPC分类号： E01C23/01 , E01C19/48
摘要： A paving machine can include a frame; a screed coupled to the frame; a plurality of sensors to scan a surface of an asphalt mat behind the screed; and a controller coupled to the plurality of sensors, the controller configured to determine a smoothness of the asphalt mat and to make changes to one or more paving characteristics of the paving machine to improve the smoothness of the asphalt mat.

3. 发明申请

US20220389671A1 METHOD FOR CONTROLLING A ROAD MILLING MACHINE AND ROAD MILLING MACHINE 有权
公开(公告)号：US20220389671A1
公开(公告)日：2022-12-08
申请号：US17829863
申请日：2022-06-01
申请人： BOMAG GmbH
发明人： Ole Edelmann
IPC分类号： E01C23/088 , E01C23/085 , E01C23/12 , E01C23/01
摘要： The present invention relates to a method for controlling a road milling machine comprising a milling drum and a rear blade when there is an obstacle located in the ground to be milled, comprising the following steps: a) Milling the ground at a predetermined milling depth (FT) along a working direction (a); b) Advancing the road milling machine in the working direction (a) towards the obstacle located in the ground; c) Raising the milling drum and the rear blade out of the ground in the working direction (a) in front of the obstacle; d) Moving over the obstacle in such a way that the milling drum remains out of contact with the obstacle; e) Lowering the milling drum and the rear blade to the predetermined milling depth (FT) in the working direction (a) behind the obstacle and continuing the milling of the ground, wherein the road milling machine is controlled in such a way that in step c) the raising of the milling drum is carried out before the raising of the rear blade out of the ground, wherein the road milling machine continues to move in the working direction (a) between the raising of the milling drum and the raising of the rear blade. The present invention also relates to a road milling machine for performing the method.

4. 发明申请

US20220380989A1 SYSTEM, APPARATUS, AND METHOD FOR CONTROLLING SCREED EXTENDER OF PAVING MACHINE 有权
公开(公告)号：US20220380989A1
公开(公告)日：2022-12-01
申请号：US17333051
申请日：2021-05-28
申请人： Caterpillar Paving Products Inc.
发明人： Toby A. FRELICH , Jacob R. ELLWEIN
IPC分类号： E01C19/48 , E01C23/01
摘要： A system, apparatus, and method can control one or more screed extensions or extenders of a paving machine. Such control can include identifying a location of an undesirable surface condition of a mat paved on a base by the paving machine using data from one or more sensors associated with a screed extension; characterizing the undesirable surface condition of the mat; and adjusting a height and/or an angle of attack of an extension plate of the screed extension to prevent future occurrences of the undesirable surface condition responsive to the identification and characterization of the undesirable surface condition. The location of the undesirable surface condition can represent a start of the undesirable surface condition in a transverse direction of the paving machine and can be associated with either an interface between the screed extension and a main screed or outward of the interface, along a length of the extension plate of the screed extension.

5. 发明申请

US20220341104A1 SYSTEM AND METHOD FOR CONTROLLING A ROAD CONSTRUCTION PROCESS 有权
公开(公告)号：US20220341104A1
公开(公告)日：2022-10-27
申请号：US17729858
申请日：2022-04-26
申请人： LEICA GEOSYSTEMS AG
发明人： Jürgen SEEMAN , Alexander KURZ
IPC分类号： E01C23/01 , B60K35/00 , E01C19/48
摘要： A system and computer-implemented method for automatically controlling a construction process of a road section, the section comprising a plurality of subsections, the construction process comprising processing a road surface material layer using a paver with a height-adjustable screed, the paver travelling along a predetermined path, the method comprising receiving construction design data comprising information about the path and about a nominal surface and a nominal layer thickness of the paved road surface material layer for a multitude of positions along the path, receiving a set of rules comprising different priorities for each of the plurality of subsections, continuously receiving position data indicating a current position of the screed, continuously receiving thickness data indicating a current layer thickness of the paved road surface material layer, calculating a height-adjustment of the screed, generating, based on the calculation, control data to adjust a height of the screed.

6. 发明申请

US20220235522A1 GROUND INFORMATION DETECTION METHOD, GROUND INFORMATION DETECTION SYSTEM, GROUND INFORMATION DETECTION PROGRAM, AND PROFILE 有权
公开(公告)号：US20220235522A1
公开(公告)日：2022-07-28
申请号：US17619342
申请日：2020-04-07
申请人： MR Support Inc.
发明人： Shigeo Kusaki , Takamitsu Mori
IPC分类号： E01C23/01 , G06T17/05 , G06V10/56 , G06T7/90 , G06V20/10 , G06T7/70 , G06T17/20 , G06T19/20 , G01S17/89
摘要： The ground information about the uneven state of the ground is easily detected. A ground information detection method according to the present invention includes: a point group data acquisition step for acquiring point group data generated as three-dimensional coordinates for each point on the ground with laser light emitted from a three-dimensional scanning device installed at a known point; and a ground information detection step for detecting ground information about an uneven state of the ground using the point group data acquired at the point group data acquisition step.

7. 发明申请

US20220106745A1 ROAD FINISHER WITH LIGHTING 有权
公开(公告)号：US20220106745A1
公开(公告)日：2022-04-07
申请号：US17492177
申请日：2021-10-01
申请人： JOSEPH VOEGELE AG
发明人： Bernhard ERDTMANN , Thomas SEITHER
IPC分类号： E01C19/48 , E01C23/01
摘要： The road finisher comprises a material hopper for receiving paving material, a screed for compacting paving material, and a main control stand which provides an operating location for an operator on the road finisher. The main control stand comprises a floor area. The road finisher comprises a lighting unit. The lighting unit is no more than 140 cm higher with respect to a vertical direction than the floor area of the main control stand. The lighting unit is arranged such that at least 60 percent of the light output emitted by the lighting unit during operation falls onto the floor area of the main control stand.

8. 发明申请

US20220098804A1 GROOVE MONITORING SYSTEM FOR ROADWAY MARKINGS 有权
公开(公告)号：US20220098804A1
公开(公告)日：2022-03-31
申请号：US17229349
申请日：2021-04-13
申请人： EPIC Solutions, Inc.
发明人： Jeffrey Arnold Wilkens , William Ricker
IPC分类号： E01C23/01 , E01C23/09 , G01B21/20
摘要： Systems and method for applying roadway marking materials into a groove(s) in a roadway surface and/or forming a recessed groove(s) in a roadway surface. The systems and methods incorporate a contour sensor that provides real-time information of the marking material and/or groove. Based on the contour information, a marking material applicator can be aligned with a recessed groove in a roadway surface to ensure the marking material is applied within the confines of the groove. Alternatively, such contour information may be acquired during groove formation to ensure depth, tilt and/or bottom surface smoothness of the groove is within predetermined limits.

9. 发明授权

US11194306B2 Methods and apparatus for mobile additive manufacturing with additive manufacturing arrays 有权
公开(公告)号：US11194306B2
公开(公告)日：2021-12-07
申请号：US15029475
申请日：2016-04-13
申请人： ADDIBOTS, LLC
发明人： Robert A. Flitsch , Frederick A. Flitsch
IPC分类号： G05B19/31 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B29C63/06 , B29C65/48 , B29C65/00 , B29C64/386 , E01C23/06 , B29C64/106 , B29C64/118 , B29C64/20 , B29C64/112 , B22F12/00 , B29K21/00 , B29K105/00 , B29K621/00 , B29L31/00 , B29C64/393 , E01C23/01 , E01C23/09 , B22F10/10
摘要： The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing and the methods for their utilization and for making material dispensing element arrays for use of the additive manufacturing device.

10. 发明申请

US20210372058A1 Three-Dimensional Bridge Deck Finisher 有权
公开(公告)号：US20210372058A1
公开(公告)日：2021-12-02
申请号：US17047315
申请日：2019-04-15
申请人： GOMACO Corporation
发明人： Matthew Morrison
IPC分类号： E01C23/01 , E01C19/00 , E01C19/22
摘要： A bridge paving machine and method for paving a 3D design without vertical profile rails includes converting a desired design into a 3D surface model to account for certain factors known to cause deviations in the paving processes and paving the 3D surface model in the expectation that factors will cause the 3D surface model to deflect into the desired design. An on-board computer system adjusts the 3D surface model in real-time to correct for on-site variables. The on-board computer system receives data from various external sensors, including deflection sensors fixed to girders in the bride structure, and paving machine-based sensors, and uses various predictive models to predict surface deflection based on the sensor data. The 3D surface model is continuously updated based on the predictive models and actual measured deflections.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式