System and method for autonomously engaging material supply machine with paving machine

    公开(公告)号:US11725348B2

    公开(公告)日:2023-08-15

    申请号:US17215069

    申请日:2021-03-29

    Abstract: A system for controlling an engagement of a material supply machine with a paving machine is provided. The system includes one or more sensor(s) mounted on material supply machine and/or the paving machine and are configured to detect a position and distance of paving machine with respect to material supply machine. The sensor(s) further detect a relative speed between the two machines. A controller autonomously controls speed of material supply machine based on detected relative speed when distance is less than threshold. The speed of material supply machine is controlled to match speed of the paving machine. The controller also autonomously controls steering of material supply machine based on detected position of leading end of paving machine to align material supply machine with leading end of paving machine until the material supply machine engages with leading end of paving machine.

    COMBINATION DOOR/PLATFORM FOR MAINTENANCE ACCESS FOR CONVEYOR OF MATERIAL TRANSFER VEHICLE

    公开(公告)号:US20190078273A1

    公开(公告)日:2019-03-14

    申请号:US16048866

    申请日:2018-07-30

    Applicant: Roadtec, Inc.

    Inventor: Matthew Neisen

    CPC classification number: E01C23/00 B65G41/008 B65G47/20 E01C2301/04

    Abstract: A material transfer vehicle includes a material receiving device that is adapted to receive asphalt paving material, and a receiving conveyor that is operatively attached to the material receiving device. The receiving conveyor is driven by a chain drive assembly and includes a chain tension adjustment assembly. The receiving conveyor is pivotable about a substantially horizontal axis so that it can be moved between a transport configuration in which the material receiving device is raised, an intermediate adjustment configuration, and a working configuration in which the material receiving device is lowered. A housing structure encloses protected components and includes an opening adjacent to the protected components. A combination door and platform is attached to the housing structure and is adapted to be moved between a closed configuration that covers the opening and an open configuration that provides access to the protected components, and also provides a platform on which an operator can stand to access the chain tension adjustment assembly.

    Automatic baffle control for truck-receiving hopper of material transfer vehicle
    4.
    发明授权
    Automatic baffle control for truck-receiving hopper of material transfer vehicle 有权
    物料运输车辆卡车料斗自动挡板控制

    公开(公告)号:US09505567B2

    公开(公告)日:2016-11-29

    申请号:US14563258

    申请日:2014-12-08

    Applicant: Roadtec, Inc.

    Inventor: David Swearingen

    Abstract: A system and method for automatically controlling the flow of asphalt material from a truck-unloading hopper of a material transfer vehicle into the entry end of an adjacent truck-unloading conveyor in order to optimize at least one vehicle operating parameter includes a baffle mounted to the truck-unloading hopper adjacent to the entry end of the truck-unloading conveyor. The baffle is adapted to increase or decrease the hopper opening into the truck-unloading conveyor. A controller is operatively connected to the baffle and adapted to cause the baffle to increase or decrease the hopper opening into the truck-unloading conveyor. A sensor is provided for detecting at least one vehicle operating parameter. This sensor is operatively connected to the controller so that changes in the at least one vehicle operating parameter can be communicated to the controller. The controller is adapted to control the flow rate of asphalt material into the truck-unloading hopper in order to optimize the at least one vehicle operating parameter.

    Abstract translation: 一种用于自动控制沥青材料从物料输送车辆的卡车卸料料斗流入相邻卡车卸载输送机的入口端以便优化至少一个车辆操作参数的系统和方法,包括安装到 卡车卸载料斗相邻卡车卸载输送机的入口端。 挡板适于增加或减少料斗开口进入卡车卸载输送机。 控制器可操作地连接到挡板并且适于使挡板增加或减少料斗开口进入卡车卸载输送机。 提供了用于检测至少一个车辆操作参数的传感器。 该传感器可操作地连接到控制器,使得至少一个车辆操作参数的改变可以传送到控制器。 控制器适于控制沥青材料进入卡车卸载料斗的流量,以便优化至少一个车辆操作参数。

    AUTOMATIC BAFFLE CONTROL FOR TRUCK-RECEIVING HOPPER OF MATERIAL TRANSFER VEHICLE
    6.
    发明申请
    AUTOMATIC BAFFLE CONTROL FOR TRUCK-RECEIVING HOPPER OF MATERIAL TRANSFER VEHICLE 有权
    用于卡车接收材料转运车辆的自动控制

    公开(公告)号:US20150166274A1

    公开(公告)日:2015-06-18

    申请号:US14563258

    申请日:2014-12-08

    Applicant: Roadtec, Inc.

    Inventor: David Swearingen

    Abstract: A system and method for automatically controlling the flow of asphalt material from a truck-unloading hopper of a material transfer vehicle into the entry end of an adjacent truck-unloading conveyor in order to optimize at least one vehicle operating parameter includes a baffle mounted to the truck-unloading hopper adjacent to the entry end of the truck-unloading conveyor. The baffle is adapted to increase or decrease the hopper opening into the truck-unloading conveyor. A controller is operatively connected to the baffle and adapted to cause the baffle to increase or decrease the hopper opening into the truck-unloading conveyor. A sensor is provided for detecting at least one vehicle operating parameter. This sensor is operatively connected to the controller so that changes in the at least one vehicle operating parameter can be communicated to the controller. The controller is adapted to control the flow rate of asphalt material into the truck-unloading hopper in order to optimize the at least one vehicle operating parameter.

    Abstract translation: 一种用于自动控制沥青材料从物料输送车辆的卡车卸料料斗流入相邻卡车卸载输送机的入口端以便优化至少一个车辆操作参数的系统和方法,包括安装到 卡车卸载料斗相邻卡车卸载输送机的入口端。 挡板适于增加或减少料斗开口进入卡车卸载输送机。 控制器可操作地连接到挡板并且适于使挡板增加或减少料斗开口进入卡车卸载输送机。 提供了用于检测至少一个车辆操作参数的传感器。 该传感器可操作地连接到控制器,使得至少一个车辆操作参数的改变可以传送到控制器。 控制器适于控制沥青材料进入卡车卸载料斗的流量,以便优化至少一个车辆操作参数。

    Slewing belt mounting
    7.
    发明授权
    Slewing belt mounting 有权
    回转支架安装

    公开(公告)号:US08919526B2

    公开(公告)日:2014-12-30

    申请号:US13640573

    申请日:2011-04-15

    Abstract: The invention relates to a conveyor belt mounting for a charger that is used in road building, in order to supply a road-finishing machine with paving material. Using the slewing belt mounting, it is possible to achieve different discharge heights for the paving material. The slewing belt mounting comprises a cantilever arm, which is movably mounted on the frame of the charger, a pivot arm, which is pivotally connected to the cantilever arm, and a conveyor belt, which is connected to the pivot arm. The slewing belt mounting is characterized in that it comprises at least one lifting element, such as a hydraulic cylinder, cable winch, toothed rack, gear mechanism or the like, which is fastened by a first end to the frame and by a second end to the cantilever arm, wherein the cantilever arm is vertically adjustable by means of the lifting element.

    Abstract translation: 本发明涉及一种用于道路建筑中的用于充电器的输送带安装件,以便向道路整理机提供铺路材料。 使用回转带安装,可以实现铺路材料的不同放电高度。 回转带安装件包括可移动地安装在充电器的框架上的悬臂,枢转地连接到悬臂的枢转臂和连接到枢转臂的传送带。 回转带安装件的特征在于,它包括至少一个提升元件,例如液压缸,电缆绞盘,齿条,齿轮机构等,其通过第一端紧固到框架,并且通过第二端固定到 悬臂,其中悬臂通过提升元件可垂直调节。

    FEEDER
    8.
    发明申请
    FEEDER 审中-公开
    进纸器

    公开(公告)号:US20130051914A1

    公开(公告)日:2013-02-28

    申请号:US13640609

    申请日:2011-04-13

    CPC classification number: E01C19/48 E01C2301/04

    Abstract: The invention relates to a feeder (B) for conveying paving mixture to a road paver, whereby the feeder has a plurality of working assemblies (M, Q, 5, 10) and a control area (12). According to the invention an automatic mode can be set in the control area (12) for at least one of the working assemblies, and a conveyor main switch (15) is provided upon operation of which all assemblies set to automatic mode are activated with predetermined operating parameters.

    Abstract translation: 本发明涉及一种用于将铺路混合物输送到摊铺机的进料器(B),由此进料器具有多个加工组件(M,Q,5,10)和控制区域(12)。 根据本发明,可以在用于至少一个工作组件的控制区域(12)中设置自动模式,并且在操作时提供输送机主开关(15),其中设置为自动模式的所有组件以预定的方式被激活 操作参数。

    Paving material machine having hopper capacity and compensating tunnel
capacity
    10.
    发明授权
    Paving material machine having hopper capacity and compensating tunnel capacity 失效
    铺路材料机具有料斗容量和补偿通道能力

    公开(公告)号:US5529434A

    公开(公告)日:1996-06-25

    申请号:US451619

    申请日:1995-05-26

    Abstract: A paving material machine having a frame with an end-to-end tunnel for paving material capacity. The machine also includes an electro-hydraulic drive system using rotary transducers. In a configuration for laying down paving material, the machine has a front hopper for receiving paving material from trucks and a conveyor to transfer paving material rearward through the tunnel. A diverter plate and feed augers are mounted at the rear of the machine to regulate the paving material out of the rear of the tunnel. A lay down screed is located behind the feed augers. In order to improve turning characteristics in a system featuring a positive traction device, the drive system is connected to rotary transducers which measure the direction and degree of wheel turn. Using the input from the rotary transducers, the drive system allows a speed differential between the inside and outside wheels in a turn. In an alternate lay down machine embodiment, a windrow pickup assembly is substituted for the hopper and a pair of tunnel side forms are used in place of the conveyor. The frame having a tunnel and the drive system using rotary transducers may be utilized in a paving material transfer machine or a road widening machine.

    Abstract translation: 一种铺路材料机器,具有用于铺设材料容量的端对端隧道的框架。 该机器还包括使用旋转传感器的电液驱动系统。 在铺设铺路材料的构造中,机器具有用于从卡车接收铺路材料的前料斗和用于将铺路材料向后穿过隧道的输送机。 转向板和进料螺旋钻安装在机器的后部,以将铺路材料调节到隧道后部。 放置熨平板位于进料螺旋钻的后面。 为了提高具有正牵引装置的系统的转向特性,驱动系统连接到测量车轮转向方向和程度的旋转传感器。 使用旋转传感器的输入,驱动系统可以一轮转动内外轮之间的速度差。 在替代的放置机实施例中,代替料斗的地下拾取组件,代替输送机使用一对隧道侧形式。 具有隧道的框架和使用旋转传感器的驱动系统可以用于铺路材料输送机或道路加宽机。

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