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公开(公告)号：US09043097B2
公开(公告)日：2015-05-26
申请号：US13653986
申请日：2012-10-17
Applicant: Caterpillar Inc.
Inventor： Drew A. Fehr
CPC classification number: E02F3/845 , E02F3/841 , E02F3/844 , E02F9/20 , E02F9/2037
Abstract: A system for the estimation of a pitch angle of machine includes a pitch rate sensor movable with the work implement and a position sensor mounted on the work implement. A controller is configured to determine a first estimate of the pitch angle of the machine based at least in part upon the pitch rate of the machine and determine a second estimate of the pitch angle of the machine based at least in part upon the position signals from the position sensor. The controller is configured to determine a combined estimate of the pitch angle of the machine based at least in part on the first estimate of the pitch angle and in part on the second estimate of the pitch angle.
Abstract translation: 用于估计机器的俯仰角的系统包括可与作业工具一起移动的俯仰速率传感器和安装在作业工具上的位置传感器。 控制器被配置为至少部分地基于机器的俯仰速率来确定机器的俯仰角的第一估计，并且至少部分地基于来自机器的俯仰角的位置信号来确定机器的俯仰角的第二估计， 位置传感器。 控制器被配置为至少部分地基于俯仰角的第一估计并且部分地基于桨距角的第二估计来确定机器的桨距角的组合估计。
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公开(公告)号：US20140107896A1
公开(公告)日：2014-04-17
申请号：US13653986
申请日：2012-10-17
Applicant: CATERPILLAR INC.
Inventor： Drew A. Fehr
IPC: G06F19/00
CPC classification number: E02F3/845 , E02F3/841 , E02F3/844 , E02F9/20 , E02F9/2037
Abstract: A system for the estimation of a pitch angle of machine includes a pitch rate sensor movable with the work implement and a position sensor mounted on the work implement. A controller is configured to determine a first estimate of the pitch angle of the machine based at least in part upon the pitch rate of the machine and determine a second estimate of the pitch angle of the machine based at least in part upon the position signals from the position sensor. The controller is configured to determine a combined estimate of the pitch angle of the machine based at least in part on the first estimate of the pitch angle and in part on the second estimate of the pitch angle.
Abstract translation: 用于估计机器的俯仰角的系统包括可与作业工具一起移动的俯仰速率传感器和安装在作业工具上的位置传感器。 控制器被配置为至少部分地基于机器的俯仰速率来确定机器的俯仰角的第一估计，并且至少部分地基于来自机器的俯仰角的位置信号来确定机器的俯仰角的第二估计， 位置传感器。 控制器被配置为至少部分地基于俯仰角的第一估计并且部分地基于桨距角的第二估计来确定机器的桨距角的组合估计。
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公开(公告)号：US09701312B2
公开(公告)日：2017-07-11
申请号：US14547671
申请日：2014-11-19
Applicant: Caterpillar Inc.
Inventor： Joshua D. Jensen , David E. Ault , Drew A. Fehr , Emily A. Morris , Jeremy T. Peterson , Kory K. Leesman , Richard D. Johnston , Layne E. Hook , Jeffrey A. Jones, II , Justin L. Steinlage
CPC classification number: B60W30/18118 , B60K28/04 , B60W10/02 , B60W10/06 , B60W10/182 , B60W30/18018 , B60W2510/105 , B60W2550/142 , F02N9/04 , F02N11/00 , F02N11/006 , F02N11/0807 , F02N11/0814 , F02N11/084 , F02N2200/106 , F02N2300/2002 , F02N2300/306
Abstract: An idle reduction engine shutdown and restart system for a machine is disclosed. The machine can include an engine operably connected to a drivetrain including ground engaging propulsion members. The drivetrain can be configured to transmit mechanical energy between the engine and the ground engaging propulsion members. The idle reduction engine shutdown and restart system for the machine can include a starter operatively associated with the engine and configured to effectuate ignition of the engine. The idle reduction engine shutdown and restart system for the machine can further include an idle reduction engine shutdown and restart controller electronically and controllably connected to the engine and configured to shut down the engine in an engine shutdown mode. The idle reduction engine shutdown and restart controller can additionally be electronically and controllably connected and configured to actuate the engine and the starter to start the engine in one or more of an initial engine start mode and one or more engine restart modes.
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公开(公告)号：US20150159613A1
公开(公告)日：2015-06-11
申请号：US14547671
申请日：2014-11-19
Applicant: Caterpillar Inc.
Inventor： Joshua D. Jensen , David E. Ault , Drew A. Fehr , Emily A. Morris , Jeremy T. Peterson , Kory K. Leesman , Richard D. Johnston , Layne E. Hook , Jeffrey A. Jones, II , Justin L. Steinlage
CPC classification number: B60W30/18118 , B60K28/04 , B60W10/02 , B60W10/06 , B60W10/182 , B60W30/18018 , B60W2510/105 , B60W2550/142 , F02N9/04 , F02N11/00 , F02N11/006 , F02N11/0807 , F02N11/0814 , F02N11/084 , F02N2200/106 , F02N2300/2002 , F02N2300/306
Abstract: An idle reduction engine shutdown and restart system for a machine is disclosed. The machine can include an engine operably connected to a drivetrain including ground engaging propulsion members. The drivetrain can be configured to transmit mechanical energy between the engine and the ground engaging propulsion members. The idle reduction engine shutdown and restart system for the machine can include a starter operatively associated with the engine and configured to effectuate ignition of the engine. The idle reduction engine shutdown and restart system for the machine can further include an idle reduction engine shutdown and restart controller electronically and controllably connected to the engine and configured to shut down the engine in an engine shutdown mode. The idle reduction engine shutdown and restart controller can additionally be electronically and controllably connected and configured to actuate the engine and the starter to start the engine in one or more of an initial engine start mode and one or more engine restart modes.
Abstract translation: 公开了一种用于机器的空转减速机关闭和重启系统。 机器可以包括可操作地连接到包括地面接合推进构件的传动系统的发动机。 传动系统可以被配置成在发动机和地面接合推进构件之间传递机械能。 用于机器的怠速减速发动机关闭和再起动系统可以包括与发动机可操作地相关联并被构造成实现发动机点火的起动器。 用于机器的空转减速发动机停机和重启系统还可以包括电动地和可控制地连接到发动机的空转减速发动机停机和重启控制器，并被配置成在发动机关闭模式下关闭发动机。 怠速减速发动机关闭和再起动控制器可另外以电子方式可控制地连接和配置为在初始发动机起动模式和一个或多个发动机重起模式中的一个或多个中致动发动机和起动器起动发动机。
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公开(公告)号：US08924094B2
公开(公告)日：2014-12-30
申请号：US13653954
申请日：2012-10-17
Applicant: Caterpillar Inc.
Inventor： Joseph Faivre , Yongliang Zhu , Drew A. Fehr
CPC classification number: E02F9/2029 , E02F9/264 , G01G19/083
Abstract: A payload control system includes a tool position sensor, a boom lift sensor, and a boom swing sensor. A controller is configured to determine a segment of a work cycle based upon the tool position, the boom lift, and the boom swing signal, and determine a payload moved by the tool during the segment of the work cycle.
Abstract translation: 有效载荷控制系统包括工具位置传感器，吊杆升降传感器和吊臂摆动传感器。 控制器被配置为基于工具位置，起重臂升降和起重臂摆动信号来确定工作循环的段，并且确定在工作循环的段期间由工具移动的有效载荷。
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Patent Agency Ranking
公开(公告)号：US08814038B1
公开(公告)日：2014-08-26
申请号：US13763884
申请日：2013-02-11
Applicant: Caterpillar Inc.
Inventor： Bradley K. Bomer , Drew A. Fehr , Zhijun Cai , Vardhaman M. Lakhani , Kevin R. Dluzen
IPC: G06F17/00
CPC classification number: G09B19/003 , E02F9/267 , G05B2219/32001 , G05B2219/36127 , G09B5/06
Abstract: A system for providing information associated with an identification code to an operator of a machine is provided. The system includes a plurality of sensors configured to generate signals indicative of a parameter associated with an operation of the machine. The system also includes a display unit. The system further includes a controller communicably coupled to the plurality of sensors and the display unit. The controller is configured to receive the signals indicative of the parameter associated with the operation of the machine. The controller then determines an operation mode of the machine based on the received signals and identifies the identification code based on the determined operation mode. The controller further displays the identification code based on the determined operation mode on the display unit.
Abstract translation: 提供了一种用于向机器的操作者提供与识别码相关联的信息的系统。 该系统包括被配置为产生指示与机器的操作相关联的参数的信号的多个传感器。 该系统还包括显示单元。 该系统还包括可通信地耦合到多个传感器和显示单元的控制器。 控制器被配置为接收指示与机器的操作相关联的参数的信号。 然后，控制器基于接收到的信号确定机器的操作模式，并且基于所确定的操作模式来识别识别码。 控制器还根据显示单元上确定的操作模式显示识别码。
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公开(公告)号：US20140224888A1
公开(公告)日：2014-08-14
申请号：US13763884
申请日：2013-02-11
Applicant: CATERPILLAR INC.
Inventor： Bradley K. Bomer , Drew A. Fehr , Zhijun Cai , Vardhaman M. Lakhani , Kevin R. Dluzen
IPC: G06K19/06
CPC classification number: G09B19/003 , E02F9/267 , G05B2219/32001 , G05B2219/36127 , G09B5/06
Abstract: A system for providing information associated with an identification code to an operator of a machine is provided. The system includes a plurality of sensors configured to generate signals indicative of a parameter associated with an operation of the machine. The system also includes a display unit. The system further includes a controller communicably coupled to the plurality of sensors and the display unit. The controller is configured to receive the signals indicative of the parameter associated with the operation of the machine. The controller then determines an operation mode of the machine based on the received signals and identifies the identification code based on the determined operation mode. The controller further displays the identification code based on the determined operation mode on the display unit.
Abstract translation: 提供了一种用于向机器的操作者提供与识别码相关联的信息的系统。 该系统包括被配置为产生指示与机器的操作相关联的参数的信号的多个传感器。 该系统还包括显示单元。 该系统还包括可通信地耦合到多个传感器和显示单元的控制器。 控制器被配置为接收指示与机器的操作相关联的参数的信号。 然后，控制器基于接收到的信号确定机器的操作模式，并且基于所确定的操作模式来识别识别码。 控制器还根据显示单元上确定的操作模式显示识别码。
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公开(公告)号：US09194791B2
公开(公告)日：2015-11-24
申请号：US13654817
申请日：2012-10-18
Applicant: Caterpillar Inc.
Inventor： Joseph Faivre , Yongliang Zhu , Drew A. Fehr
CPC classification number: G01N19/02 , B60T8/172 , B60T2210/12
Abstract: A system for determining a hydraulic seal coefficient of friction of a hydraulic cylinder includes a force sensor to provide a force signal indicative of a force of the cylinder. A controller is configured to receive a plurality of first force signals at a first load and determine a first friction force and receive a plurality of second force signals at a second load and determine a second friction force. A hydraulic seal coefficient of friction is determined based at least in part upon the first friction force and the second friction force. A method is also disclosed.
Abstract translation: 用于确定液压缸的液压密封摩擦系数的系统包括力传感器，以提供指示气缸的力的力信号。 控制器被配置为在第一负载处接收多个第一力信号并且确定第一摩擦力并且在第二负载处接收多个第二力信号并且确定第二摩擦力。 至少部分地基于第一摩擦力和第二摩擦力确定液压密封摩擦系数。 还公开了一种方法。
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公开(公告)号：US08924095B2
公开(公告)日：2014-12-30
申请号：US13661777
申请日：2012-10-26
Applicant: Caterpillar, Inc.
Inventor： Drew A. Fehr , Paul R. Friend , Winnie E. Wong
CPC classification number: E02F3/84 , E02F3/7618 , E02F3/847 , E02F9/2025 , E02F9/2029 , E02F9/262 , G01S13/82
Abstract: A blade control system for a track-type machine is disclosed. The blade control system has a blade, an input device configured to control movement of the blade, an actuator in connection with the blade, a first sensor configured to determine a track-speed of the machine, and a control module in communication with the input device, the actuator, and the first sensor. The control module is configured to receive a blade positioning signal from the input device, remove a component of the blade positioning signal based on a the track-speed of the machine, and transmit a modified blade positioning signal to the actuator.
Abstract translation: 公开了一种用于轨道式机器的叶片控制系统。 刀片控制系统具有刀片，配置成控制刀片运动的输入装置，与刀片连接的致动器，配置成确定机器的轨道速度的第一传感器，以及与输入端通信的控制模块 设备，致动器和第一传感器。 控制模块被配置为从输入设备接收刀片定位信号，基于机器的轨道速度去除刀片定位信号的分量，并将修改的刀片定位信号发送到致动器。
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公开(公告)号：US20140107895A1
公开(公告)日：2014-04-17
申请号：US13653954
申请日：2012-10-17
Applicant: CATERPILLAR INC.
Inventor： Joseph Faivre , Yongliang Zhu , Drew A. Fehr
IPC: E02F3/43
CPC classification number: E02F9/2029 , E02F9/264 , G01G19/083
Abstract: A payload control system includes a tool position sensor, a boom lift sensor, and a boom swing sensor. A controller is configured to determine a segment of a work cycle based upon the tool position, the boom lift, and the boom swing signal, and determine a payload moved by the tool during the segment of the work cycle.
Abstract translation: 有效载荷控制系统包括工具位置传感器，吊杆升降传感器和吊臂摆动传感器。 控制器被配置为基于工具位置，起重臂升降和起重臂摆动信号来确定工作循环的段，并且确定在工作循环的段期间由工具移动的有效载荷。
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