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11. 发明授权

US07658234B2 Ripper operation using force vector and track type tractor using same 失效
标题翻译：使用力矢量和轨道式拖拉机的裂土器操作使用相同的
公开(公告)号：US07658234B2
公开(公告)日：2010-02-09
申请号：US11299066
申请日：2005-12-09
申请人： Everett G. Brandt , Andrew G. Shull
发明人： Everett G. Brandt , Andrew G. Shull
IPC分类号： A01B63/112
CPC分类号： E02F9/2203 , A01B63/112 , E02F3/845 , E02F9/2029
摘要： A method of increasing efficiency and avoiding or reducing potential stall conditions is accomplished by configuring a ripper of a track type tractor responsive to a net force vector acting on the ripper. The net force vector is indicative of the various forces and pressures acting on the ripper, and the values indicative of these forces can be sensed. For instance, the force and value indicative of the force magnitude can be sensed by monitoring driveline torque, whereas the force vector angle can be derived from ripper tilt and lift actuator pressures. The ripper is configured responsive to the force vector magnitude and direction either via a control algorithm, or by inputs generated by an operator.
摘要翻译：提高效率和避免或减少潜在失速条件的方法是通过对作用在裂土器上的净力矢量进行响应的轨道式拖拉机的裂土器来实现的。净力向量表示作用在裂土器上的各种力和压力，并且可以感测到指示这些力的值。例如，可以通过监测传动系扭矩来感测指示力大小的力和值，而力矢量角可以从剥离器倾斜和提升致动器压力导出。裂土器通过控制算法或由操作者产生的输入来响应于力矢量幅度和方向来配置。

12. 发明授权

US06434437B1 Boom extension and boom angle control for a machine 失效
标题翻译：机器延伸臂和吊臂角度控制
公开(公告)号：US06434437B1
公开(公告)日：2002-08-13
申请号：US09453243
申请日：1999-12-02
申请人： Everett G. Brandt , Brian D. Rockwood , Stephen T. Tady
发明人： Everett G. Brandt , Brian D. Rockwood , Stephen T. Tady
IPC分类号： B66F924
CPC分类号： B66C13/18 , B66F9/0655 , B66F9/20
摘要： A boom control apparatus and method are disclosed for controlling a boom of a machine. The boom control apparatus includes a boom angle sensor, a boom length sensor, a chassis pitch angle sensor, a chassis roll angle sensor, and a control lever. All of the sensors generate signals associated with the values of their measured parameters. Movement of the control lever along a first axis generates a first pivot velocity signal for a desired pivot velocity of the boom. Movement of the control lever along a second axis generates a first telescoping velocity signal for a desired telescoping velocity of the boom. An electrohydraulic control module detects the signals from the sensors and the control lever. The electrohydraulic control module generates a second pivot velocity signal or a second telescoping velocity signal. The second signals are directly proportional to the first signals and inversely proportional to the signals generated by the sensors. The electrohydraulic control module sends the second signals to an electrohydraulic valve associated either with a boom lift cylinder or a boom telescoping cylinder to effect the desired pivot or telescoping velocity. Thus, the present invention allows for more precise control of the end of a boom when the boom is either extended or elevated.
摘要翻译：公开了一种用于控制机器的起重臂的起重臂控制装置和方法。动臂控制装置包括起重臂角度传感器，动臂长度传感器，底盘俯仰角传感器，底盘侧倾角传感器和控制杆。所有传感器产生与其测量参数值相关的信号。控制杆沿着第一轴的移动产生用于悬臂的期望枢转速度的第一枢转速度信号。控制杆沿着第二轴线的移动产生第一伸缩速度信号，用于所需起重臂的伸缩速度。电液控制模块检测来自传感器和控制杆的信号。电液控制模块产生第二枢转速度信号或第二伸缩速度信号。第二个信号与第一个信号成正比，与传感器产生的信号成反比。电动液压控制模块将第二信号发送到与动臂提升缸或吊臂伸缩缸相关联的电液阀，以实现期望的枢轴或伸缩速度。因此，当悬臂伸长或升高时，本发明允许更为精确地控制起重臂的端部。

13. 发明授权

US6088644A Method and apparatus for determining a path to be traversed by a mobile machine 失效
标题翻译：用于确定由移动机器穿过的路径的方法和装置
公开(公告)号：US6088644A
公开(公告)日：2000-07-11
申请号：US133000
申请日：1998-08-12
申请人： Everett G. Brandt , Robert J. McGee , Brian D. Rockwood
发明人： Everett G. Brandt , Robert J. McGee , Brian D. Rockwood
IPC分类号： E01C19/00 , E01C19/26 , E02F3/84 , E02F9/20 , G01C21/00 , G05D1/02 , G06F19/00
CPC分类号： E02F9/2045 , E01C19/004 , E02F3/842 , E02F3/847 , G05D1/0278 , G05D1/0236 , G05D1/0257 , G05D1/027 , G05D2201/0202 , G05D2201/0208
摘要： In one embodiment of the present invention, an apparatus and method for determining a path or series of paths at a work site for a mobile machine capable of operating autonomously or semi-autonomously is provided. The present invention determines a series of rows that are substantially parallel to the machine's heading. The width of the rows is based on the width of the path worked by one or more of the machine's work implements. The work site is bounded by three or more corner points and the perimeter of the work site is defined by boundary lines connecting the corner points. A first line substantially perpendicular to the machine's heading is calculated starting at an initial corner point and ending at a terminal point along the line having a distance approximately equal to the width of the path. A second line parallel to the machine's heading and passing through the terminal point is determined. The points of intersection of the second line with the boundary lines are calculated and stored as end points of a first path. Endpoints of successive paths are found in a similar manner by incrementing the distance along the parallel line by the width of the work path.
摘要翻译：在本发明的一个实施例中，提供了一种用于确定能够自主或半自主地运行的移动机器的工作现场路径或路径系列的装置和方法。本发明确定基本上平行于机器的航向的一系列行。行的宽度基于由一个或多个机器的工作工具工作的路径的宽度。工作场所由三个或更多角点限定，工作现场的周长由连接角点的边界线定义。从初始角点开始计算基本上垂直于机器航向的第一行，并且沿着具有近似等于路径宽度的距离的终点终止。确定与机器标题平行并通过终点的第二条线。计算第二行与边界线的交点，并将其存储为第一路径的端点。通过将沿平行线的距离增加工作路径的宽度，以相似的方式发现连续路径的端点。

14. 发明授权

US5844800A Shot-rock diggability monitor 失效
标题翻译：射击岩可挖掘监视器
公开(公告)号：US5844800A
公开(公告)日：1998-12-01
申请号：US769282
申请日：1996-12-18
申请人： Everett G. Brandt , William C. Evans
发明人： Everett G. Brandt , William C. Evans
IPC分类号： E02F3/43 , E02F9/20 , E02F9/26 , G01G19/10 , G06F19/00
CPC分类号： E02F9/26 , E02F3/431 , E02F9/2025 , G01G19/10
摘要： Method and Apparatus are disclosed for dynamically determining the efficiency of blast design parameters at a mine site from measured machine loader characteristics whereby a microprocessor system receives signals indicative of power train and work implement linkage measurements and develops diggability ratio indices therefrom to ascertain the blast design efficiency.
摘要翻译：公开了一种方法和装置，用于根据测量的机器加载器特性来动态地确定矿场的爆破设计参数的效率，由此微处理器系统接收指示动力传动系统和工作实体联动测量的信号，并且从其开发可挖掘比指数以确定爆破设计效率。

15. 发明申请

US20080284245A1 Machine track system and machine track segment 审中-公开
标题翻译：机器轨道系统和机器轨道段
公开(公告)号：US20080284245A1
公开(公告)日：2008-11-20
申请号：US11804564
申请日：2007-05-18
申请人： Richard E. Livesay , Everett G. Brandt , David A. Lapen , Glen A. Spindel
发明人： Richard E. Livesay , Everett G. Brandt , David A. Lapen , Glen A. Spindel
IPC分类号： B62D55/08 , B62D55/12
CPC分类号： B62D55/20 , B62D55/14 , B62D55/202 , B62D55/26
摘要： A machine track system includes a track with track shoes each having a footprint, and a ground contact area equal to the footprint, the track shoes being coupled together by a total of two track chains. A first rail and a second rail are located between first and second outboard edges of each of the track shoes, such that track rollers roll directly on the track shoes. The track chains are spaced outboard of the rails, and a guide block configured to engage with an idler and a drive sprocket is positioned between the respective rails. A sprocket and idler for use with the track system includes removable track contacting segments having pockets configured to receive the guide blocks for driving and guiding the track.
摘要翻译：机器轨道系统包括具有履带板的轨道，每个履带板具有占用面积，以及等于占地面积的接地面积，履带板通过总共两个履带链连接在一起。第一轨道和第二轨道位于每个履带板的第一和第二外侧边缘之间，使得履带辊直接滚动在履带板上。轨道链在轨道外侧间隔开，并且构造成与惰轮和驱动链轮接合的引导块位于相应的轨道之间。与履带系统一起使用的链轮和惰轮包括可拆卸的履带接触段，其具有构造成接纳用于驱动和引导轨道的引导块的凹部。

16. 发明授权

US06502498B2 Method and apparatus for lifting a work implement attached to a work machine 失效
标题翻译：用于提升附着在作业机器上的作业工具的方法和装置
公开(公告)号：US06502498B2
公开(公告)日：2003-01-07
申请号：US09840258
申请日：2001-04-23
申请人： Andrew G. Shull , Everett G. Brandt , Robert J. McGee
发明人： Andrew G. Shull , Everett G. Brandt , Robert J. McGee
IPC分类号： F15B1122
CPC分类号： E02F9/2025
摘要： A method and apparatus for lifting a work implement attached to a work machine. The method and apparatus includes delivering a lift command to a hydraulic lift circuit, diverting a portion of the lift command to a hydraulic tilt circuit, and responsively tilting the work implement to a rack-back position in cooperation with lifting the work implement.
摘要翻译：一种用于提升附接到作业机器上的作业工具的方法和装置。该方法和装置包括将提升命令递送到液压提升回路，将提升命令的一部分转向液压倾斜回路，以及在提升工作工具的同时，将作业工具响应地倾斜到搁置位置。

17. 发明授权

US06374153B1 Apparatus and method for providing coordinated control of a work implement 失效
标题翻译：提供工作工具的协调控制的装置和方法
公开(公告)号：US06374153B1
公开(公告)日：2002-04-16
申请号：US09282986
申请日：1999-03-31
申请人： Everett G. Brandt , Brian D. Rockwood
发明人： Everett G. Brandt , Brian D. Rockwood
IPC分类号： G06F1900
CPC分类号： B66F9/0655 , B66F9/24 , E02F3/431 , E02F9/24
摘要： An apparatus and method for providing coordinated control of a work implement of a work machine. The implement includes a boom having a first end portion and a second end portion, with the first end portion pivotally connected to the frame and the second end portion pivotally connected to a load-engaging member. The apparatus includes a position sensor adapted for providing a position signal, and an input device adapted for delivering a desired velocity signal indicative of the desired velocity of the load-engaging member. The desired velocity includes a desired angular velocity and a desired linear velocity. The apparatus receives the position signal and the desired velocity signal, and determines an actual path of travel of the load-engaging member, and a desired path of travel of the load-engaging member. The apparatus further modifies the desired angular velocity and the desired linear velocity in response to a deviation between the actual and desired paths of travel.
摘要翻译：一种用于提供工作机械的工作机构的协调控制的装置和方法。该工具包括具有第一端部和第二端部的臂，其中第一端部可枢转地连接到框架，而第二端部枢转地连接到负载接合构件。该装置包括适于提供位置信号的位置传感器和适于输送指示负载接合构件的期望速度的期望速度信号的输入装置。期望的速度包括期望的角速度和期望的线速度。该装置接收位置信号和期望的速度信号，并且确定负载接合构件的实际行进路径和负载接合构件的期望的行进路径。该装置还响应于实际和期望的行进路径之间的偏差进一步修改期望的角速度和期望的线速度。

18. 发明授权

US06218935B1 Method and apparatus for controlling the inflation pressure of pneumatic wheels 有权
标题翻译：用于控制气动轮的充气压力的方法和装置
公开(公告)号：US06218935B1
公开(公告)日：2001-04-17
申请号：US09257562
申请日：1999-02-25
申请人： Paul T. Corcoran , Everett G. Brandt
发明人： Paul T. Corcoran , Everett G. Brandt
IPC分类号： B60C2300
CPC分类号： B60C23/002 , B60C23/0408
摘要： A method and apparatus for controlling inflation pressure of at least one pneumatic wheel on a machine is disclosed. This includes determining a ground speed or ground acceleration of the machine and determining a rotational velocity or rotational acceleration of a drivetrain for the machine as well as adjusting the inflation pressure in response to a relationship between the ground speed of the machine and the rotational velocity of the drivetrain for the machine or the ground acceleration of the machine and rotational acceleration of the drivetrain for the machine. The temperature of and weight load applied to pneumatic wheel can also be utilized in altering the inflation pressure of the pneumatic wheel. This data may be stored and inflation pressure of at least one pneumatic wheel may be controlled based on this previously stored data.
摘要翻译：公开了一种用于控制机器上的至少一个气动轮的充气压力的方法和装置。这包括确定机器的地面速度或地面加速度并且确定用于机器的传动系的旋转速度或旋转加速度以及响应于机器的地面速度与转速之间的关系来调节充气压力机器的传动系统或机器的地面加速度和机器传动系的旋转加速度。施加到气动轮的温度和重量负荷也可用于改变气动轮的充气压力。可以存储该数据，并且可以基于先前存储的数据来控制至少一个气动轮的充气压力。

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