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公开(公告)号：US08145392B2
公开(公告)日：2012-03-27
申请号：US12239167
申请日：2008-09-26
申请人： Jin Seop Kim , Chang Soo Lee , In Woo Kim
发明人： Jin Seop Kim , Chang Soo Lee , In Woo Kim
IPC分类号： B62D33/06
CPC分类号： B62D33/07 , B62D33/0617 , B62D33/063 , B62D55/116 , Y10S37/907 , Y10S280/01
摘要： A system and method for controlling an automatic leveling of heavy equipment. The system, in which a lower frame having a traveling unit and an upper frame are combined together by a tilting unit, includes a sensor unit, provided in the equipment, for sensing twist angles of the lower frame and the upper frame against a reference horizontal surface and a traveling speed of the equipment. A control unit receives the twist angles and the traveling speed, sets a limit of an operation time for the automatic leveling in a standstill state of the equipment while calculating a corrected angle to which a twist angle of the upper frame is to be corrected, without setting the limit of the operation time for the automatic leveling, in a traveling state of the equipment, and generates a control signal for instructing an operation of a tilting unit in accordance with the corrected angle. A driving unit performs a tilting control through the tilting unit in accordance with the received control signal.
摘要翻译： 一种用于控制重型设备自动调平的系统和方法。 其中具有行进单元和上框架的下框架通过倾斜单元组合在一起的系统包括设置在设备中的用于感测下框架和上框架相对于参考水平线的扭转角度的传感器单元 表面和设备的行驶速度。 控制单元接收扭转角度和行进速度，在计算修正了上部框架的扭转角度的校正角度的同时，在设备的停止状态下设定用于自动调平的操作时间的限制，而没有 在设备的行驶状态下设定用于自动调平的操作时间的限制，并且根据校正角度产生用于指示倾斜单元的操作的控制信号。 驱动单元根据接收到的控制信号通过倾斜单元执行倾斜控制。
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公开(公告)号：US20090151483A1
公开(公告)日：2009-06-18
申请号：US12326375
申请日：2008-12-02
申请人： Jin Seop KIM , Chang Soo Lee , In Woo Kim
发明人： Jin Seop KIM , Chang Soo Lee , In Woo Kim
CPC分类号： B62D55/116 , B60G2300/09 , B62D33/063 , G05D1/0891 , Y10S37/907 , Y10T74/11 , Y10T74/111
摘要： A leveling control system and method for heavy equipment is provided. The leveling control system for heavy equipment, in which a lower frame having a traveling means and an upper frame are combined together by a tilting means, includes a sensor unit, provided in the equipment, for measuring twist angles of the lower frame and the upper frame against a reference horizontal surface and a traveling speed of the equipment, and detecting working state information of working devices; a control unit for receiving the twist angles, the traveling speed, and the working state information, calculating a correction angle for the leveling control of the upper frame, and generating a control signal for instructing an operation of an actuator in accordance with the correction angle; and a driving unit for performing the leveling through the actuator in accordance with the control signal received therein. The control unit is provided with an auto leveling mode module for performing the leveling against a reference horizontal surface, a re-leveling mode module for performing the leveling against the reference horizontal surface in a standstill state of the equipment for a limited time, and a track leveling mode module for performing the leveling against the lower frame.
摘要翻译： 提供了重型设备的调平控制系统和方法。 重型设备的调平控制系统，其中具有行进装置的下框架和上框架通过倾斜装置组合在一起，包括设置在设备中的传感器单元，用于测量下框架和上框架的扭转角度 相对于参考水平面和设备的行进速度，并检测工作装置的工作状态信息; 控制单元，用于接收扭转角度，行进速度和工作状态信息，计算用于上部框架的调平控制的校正角度，并且根据校正角度产生用于指示致动器的操作的控制信号 ; 以及驱动单元，用于根据在其中接收的控制信号通过致动器执行调平。 所述控制单元设置有用于对参考水平面执行调平的自动调平模式模块，用于在限定时间内在所述设备的静止状态下对所述参考水平面执行调平的再平整模块模块，以及 轨道平整模块模块，用于对下框架执行调平。
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公开(公告)号：US20080251266A1
公开(公告)日：2008-10-16
申请号：US12071457
申请日：2008-02-21
申请人： John P. Moyna
发明人： John P. Moyna
IPC分类号： A01B79/00
CPC分类号： E02F3/6481 , E02F3/65 , E02F3/653 , E02F3/656 , E02F3/7663 , Y10S37/903 , Y10S37/907
摘要： A scraping device, a system and a method for collecting a material are provided. The scraping device may have a bowl having a first end and a second end. A lip may be positioned at the first end and may cover an opening at the first end. In an embodiment, direct mounted cylinders may be attached to the lip and may move the lip to completely cover or uncover the opening. The scraping device may have a tongue mounted to the bowl having a triangular-shaped plate mechanism that may be used to raise and to lower a cutting edge attached to the bowl. Cylinders connected to the mechanism may be retracted or extended to raise or to lower the scraping device. A load within the scraping device may be lifted by force exerted from a barrel end of a cylinder, thus utilizing a maximum potential of the cylinder.
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公开(公告)号：US20050217044A1
公开(公告)日：2005-10-06
申请号：US11141168
申请日：2005-05-31
申请人： John Moyna
发明人： John Moyna
CPC分类号： E02F3/6481 , E02F3/65 , E02F3/653 , E02F3/656 , E02F3/7663 , Y10S37/903 , Y10S37/907
摘要： A scraping device, a system and a method for collecting a material are provided. The scraping device may have a bowl having a first end and a second end. A lip may be positioned at the first end and may cover an opening at the first end. In an embodiment, direct mounted cylinders may be attached to the lip and may move the lip to completely cover or uncover the opening. The scraping device may have a tongue mounted to the bowl having a triangular-shaped plate mechanism that may be used to raise and to lower a cutting edge attached to the bowl. Cylinders connected to the mechanism may be retracted or extended to raise or to lower the scraping device. A load within the scraping device may be lifted by force exerted from a barrel end of a cylinder, thus utilizing a maximum potential of the cylinder.
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公开(公告)号：US20020162668A1
公开(公告)日：2002-11-07
申请号：US10094847
申请日：2002-03-11
IPC分类号： E02F003/76
CPC分类号： E02F3/847 , E02F9/26 , Y10S37/906 , Y10S37/907
摘要： A method and apparatus for providing for real time automated control of the position of a blade on a earth-moving machine. The method includes providing a geography altering machine, including a blade and a computer, the computer having stored therein a reference line and a three dimensional computer model of a desired topography, providing a user defined offset relative to the reference line, determining a blade position in local coordinates, converting the local coordinates to reference line coordinates, utilizing the reference line coordinates and the user defined offset to calculate blade movement commands, and moving the blade in a direction required by the blade movement commands.
摘要翻译： 一种用于实时地自动控制在移动机器上的叶片的位置的方法和装置。 该方法包括提供包括刀片和计算机的地理位置改变机器，其中存储有参考线和所需地形的三维计算机模型的计算机，提供相对于参考线的用户定义的偏移，确定刀片位置 在局部坐标中，使用参考线坐标和用户定义的偏移量将局部坐标转换为参考线坐标，以计算叶片移动命令，并且沿刀片移动命令所需的方向移动刀片。
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6.发明授权
公开(公告)号：US5953838A
公开(公告)日：1999-09-21
申请号：US903332
申请日：1997-07-30
申请人： Timothy E. Steenwyk
发明人： Timothy E. Steenwyk
CPC分类号： E02F9/2025 , E02F3/437 , Y10S37/907
摘要： An apparatus and method for controlling a hydraulically operated construction machine having a plurality of tandem articulated members which move in a particular pattern, wherein movement of one of the articulated members is controlled in response to movement of a second one of the articulated members. Anticipated future movement of the second articulated member is determined and the first articulated member is controlled as a function at least of the anticipated future movement of the second articulated member. Anticipated future movement is determined by measuring actual delay between movement of the first and second articulated members. Operation of the articulated members is a function of operation of an actuator and a selectable command level.
摘要翻译： 一种用于控制液压操作的建筑机械的装置和方法，所述液压操作的建筑机械具有以特定模式移动的多个串联铰接构件，其中所述铰接构件中的一个的运动响应于所述铰接构件中的第二铰接构件的移动而受到控制。 确定第二铰接构件的预期未来运动，并且第一铰接构件至少作为第二铰接构件的预期未来运动的功能被控制。 预期的未来运动是通过测量第一和第二铰接构件的运动之间的实际延迟来确定的。 铰接构件的操作是致动器的操作和可选命令级的功能。
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公开(公告)号：US5941658A
公开(公告)日：1999-08-24
申请号：US867027
申请日：1997-06-02
CPC分类号： E02F9/2257 , E01C19/008 , E02F3/844 , E02F3/845 , Y10S37/907
摘要： A cross slope level/torsion control for mobile machines is disclosed. At least two crawler tracks or four wheels or rail bogies are provided for transporting and elevating the frame with at least one crawler track or two wheels or rail bogies on a reference side of the mobile machine and at least one crawler track or two wheels or rail bogies on cross slope side of the mobile machine. At least four jacking points having variable vertical extension are placed between the crawler tracks, wheels or rail bogies and frame with two jacking points being on the reference side of the mobile machine and two jacking points being on the cross slope side of the mobile machine. The reference side of the mobile machine tracks a reference in elevation and adapts a desired reference attitude. An attitude sensor on the reference side of the mobile machine measures the actual attitude of the reference side relative to gravity. Likewise, an attitude sensor on the cross slope side of the mobile measures the actual attitude of the cross slope side relative to gravity. The relative elevation between the two jacking points on the cross slope side of the mobile machine is varied to cause the attitude of the cross slope side of the mobile machine to match the attitude of the reference side of the mobile machine. Finally, a single cross slope sensor varies the elevation of the cross slope side of the mobile machine relative to the reference side of the mobile machine.
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公开(公告)号：US5815826A
公开(公告)日：1998-09-29
申请号：US623076
申请日：1996-03-28
CPC分类号： E02F3/431 , E02F3/84 , E02F9/2025 , Y10S37/907
摘要： A method for automatically determining the productivity of an earthmoving machine in real time using an onboard computer. The earthmoving machine operates in cycles having a first portion and a second portion. The earthmoving machine moves in a first direction during the first portion and in a second direction during the second portion. The method includes the steps of detecting the starts of each cycle for a series of cycles, determining a machine parameter corresponding to each cycle, calculating a cycle parameter as a function of the machine parameter, and calculating at least one measure of productivity as a function of the cycle parameter.
摘要翻译： 一种使用车载计算机实时自动确定移土机的生产率的方法。 移土机以具有第一部分和第二部分的周期运行。 移土机在第一部分期间沿第一方向移动，而在第二部分期间沿第二方向移动。 该方法包括以下步骤：检测一系列循环的每个循环的启动，确定与每个循环对应的机器参数，根据机器参数计算循环参数，以及计算作为功能的生产力的至少一个量度 的循环参数。
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公开(公告)号：US5141384A
公开(公告)日：1992-08-25
申请号：US577154
申请日：1990-09-04
申请人： Dusan J. Hvolka
发明人： Dusan J. Hvolka
CPC分类号： B60L11/18 , B60L11/02 , B60P1/025 , B60P1/6409 , B60P1/6427 , B60L2200/26 , B60L2200/40 , B60L2220/44 , B60L2260/28 , Y02T10/70 , Y02T10/7005 , Y02T10/7077 , Y02T90/16 , Y10S37/901 , Y10S37/907
摘要： An articulated U-shaped multi-purpose vehicle particularly adapted for underground digging and hauling comprising: a digging component having a U-shaped frame having opposing sides and front ends connected by a front piece, and rear ends defining an open interior space in communication with an open front end; wheel mounts capable of pivoting attached to the opposing sides; a plurality of wheels independently suspended and rotatably attached to the wheel mounts; pivots associated with the wheel mounts to pivot and turn each wheel in a desired direction; a digging bucket and drag arm hingedly attached to the front of the frame, and a hingedly attached independent drive component with an engine and wheels to move the wheels forward and backward; and power controls mounted to the frame to selectively activate the digging and drive components to dig and haul rock, ore, and the like.
摘要翻译： 一种特别适用于地下挖掘和牵引的铰接U形多用途车辆，包括：具有U形框架的挖掘部件，所述U形框架具有相对的侧面并且前端通过前部连接，并且后端限定与 敞开的前端; 能够枢转的车轮安装件附接到相对侧; 独立地悬挂并可旋转地附接到车轮安装件的多个车轮; 与车轮安装件相关联的枢轴枢转并沿所需方向转动每个车轮; 铰链式铲斗和牵引臂铰链地连接到框架的前部，以及铰链式独立的驱动部件，其具有发动机和车轮以使车轮向前和向后移动; 以及安装到框架上的电力控制器，以选择性地激活挖掘和驱动部件以挖掘和运送岩石，矿石等。
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10.发明授权Height sensing device including an ultrasonic sensor and a mechanical sensor 失效高度感测装置包括超声波传感器和机械传感器
公开(公告)号：US5035290A
公开(公告)日：1991-07-30
申请号：US428218
申请日：1989-10-27
申请人： Paul Harms , Willibald Sehr
发明人： Paul Harms , Willibald Sehr
CPC分类号： E02F3/847 , G01S15/88 , Y10S37/907
摘要： A height-position sensing device for use with a contol circuit for controlling the height position of a blade in the case of a motor grader includes a mechanical height-position sensor and a ultrasonic height-position sensor which are connected to a common control circuit via a switch.
摘要翻译： 用于在电动平地机的情况下用于控制叶片的高度位置的轮廓线路的高度位置检测装置包括机械高度位置传感器和超声波高度位置传感器，其连接到公共控制电路，经由 一个开关
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