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公开(公告)号：US20240094724A1
公开(公告)日：2024-03-21
申请号：US17947033
申请日：2022-09-16
Applicant: Caterpillar Inc.
Inventor： Justin Peters
IPC: G05D1/00
CPC classification number: G05D1/0033 , G05D1/0016 , G05D1/0027 , G05D2201/0202
Abstract: A job at a worksite can be performed by machines that deliver material from a loading area to various drop points at the worksite. A computing system can generate machine instructions that cause machines to arrive at the loading area at staggered arrival times that are separated by at least an arrival time separation threshold. The computing system can also adjust the arrival time separation threshold over time, for instance due to changes to durations of time for individual machines to perform operations within the loading area autonomously or based on operator input.
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公开(公告)号：US09447746B2
公开(公告)日：2016-09-20
申请号：US14170836
申请日：2014-02-03
Applicant: Caterpillar Inc.
Inventor： Todd J. Boettcher , Mark C. Paul , Neal A. Leifheit , Joshua T. Annin , Kalaivani Vittalraj , Matthew L. McConville , Justin Peters
CPC classification number: F02D41/2422 , F02D41/1497 , F02D41/2451 , F02D2200/0406 , F02D2200/0414 , F02D2200/101 , F02D2250/18 , F02D2250/26
Abstract: A control system of an engine is provided. The control system includes an inlet sensor configured to generate a signal indicative of an engine inlet air temperature and an intake manifold sensor configured to generate a signal indicative of an engine intake manifold air temperature. The control system includes a control module communicably coupled to the inlet sensor and the intake manifold sensor. The control module is configured to determine the engine inlet air temperature and the engine intake manifold air temperature. The control module is configured to determine an initial de-rate value based on a predetermined relationship between the engine inlet air temperature and the engine intake manifold air temperature. The control module is configured to determine a pre-stored de-rate modifier corresponding to an engine speed. The control module is configured to determine a final de-rate value based on the initial de-rate value and the pre-stored de-rate modifier.
Abstract translation: 提供发动机的控制系统。 控制系统包括配置成产生指示发动机入口空气温度的信号的入口传感器和配置成产生指示发动机进气歧管空气温度的信号的进气歧管传感器。 控制系统包括可通信地耦合到入口传感器和进气歧管传感器的控制模块。 控制模块被配置为确定发动机进气温度和发动机进气歧管空气温度。 控制模块被配置为基于发动机入口空气温度和发动机进气歧管空气温度之间的预定关系来确定初始去速率值。 控制模块被配置为确定对应于发动机速度的预存储的去速率修改器。 控制模块被配置为基于初始解除率值和预存储的去比率修改器来确定最终去率值。
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公开(公告)号：US11747803B2
公开(公告)日：2023-09-05
申请号：US17156880
申请日：2021-01-25
Applicant: Caterpillar Inc.
Inventor： Jonathan Granstrom , Justin Peters , Timothy J. Felty
IPC: G05D1/00
CPC classification number: G05D1/0016 , G05D1/0022 , G05D1/0033 , G05D2201/0202
Abstract: A remote control station includes an operator interface for remotely controlling at least one work operation. The operator interface includes at least one control device and an indication system having a first symbol associated with a plurality of control patterns of the at least one control device. The operator interface further includes a display device configured to display a plurality of control patterns thereon. Each of the plurality of control patterns includes a second symbol substantially similar to the first symbol. The remote control station also includes a controller configured to store the plurality of control patterns associated with the at least one control device. The controller is configured to receive an input signal from the operator interface for activation of one of the plurality of control patterns and transmit an output signal for performing the at least one work operation.
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公开(公告)号：US11505919B2
公开(公告)日：2022-11-22
申请号：US16939201
申请日：2020-07-27
Applicant: Caterpillar Inc.
Inventor： Suneel Venkata Kandula , Justin Peters
Abstract: A method for remote operation of machines using a mobile device is disclosed. The mobile device may detect and display one or more machines. The mobile device may establish a wireless connection with a machine. The mobile device may retrieve and display machine related information including one or more machine parameters, one or more implements, and one or more controls of the machine. In addition, the mobile device may transmit input commands received from an operator via the controls to the machine. The machine may be configured to establish the wireless connection with the mobile device and broadcast machine related information to the mobile device. The machine may also execute the input commands received from the mobile device and perform one or more functions. The method includes steps performed by the mobile device and the machine for the remote operation respectively.
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Patent Agency Ranking
5.发明授权公开(公告)号：US11513498B2
公开(公告)日：2022-11-29
申请号：US16947480
申请日：2020-08-03
Applicant: Caterpillar Inc.
Inventor： Robert Jason McGee , Craig L. Koehrsen , Paul D. Lenzen , Clarence Matthew Glover , Kyle Hendricks , Joshua Struble , Justin Peters , Sangameshwar Sonth
IPC: G05B19/4155 , H04L67/12
Abstract: A controller may configure the machine to operate in a plurality of modes including a manned control mode, a remote control mode, and an autonomous control mode. The controller may receive a request to cause the machine to perform an action; and determine a requested mode of operation of the machine associated with the request. The requested mode of operation may be one of the plurality of modes. The controller may selectively deny the request or enable the machine to perform the action based on a priority assigned to a current mode of operation of the machine and a priority assigned to the requested mode of operation.
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公开(公告)号：US20220236731A1
公开(公告)日：2022-07-28
申请号：US17156880
申请日：2021-01-25
Applicant: Caterpillar Inc.
Inventor： Jonathan Granstrom , Justin Peters , Timothy J. Felty
IPC: G05D1/00
Abstract: A remote control station includes an operator interface for remotely controlling at least one work operation. The operator interface includes at least one control device and an indication system having a first symbol associated with a plurality of control patterns of the at least one control device. The operator interface further includes a display device configured to display a plurality of control patterns thereon. Each of the plurality of control patterns includes a second symbol substantially similar to the first symbol. The remote control station also includes a controller configured to store the plurality of control patterns associated with the at least one control device. The controller is configured to receive an input signal from the operator interface for activation of one of the plurality of control patterns and transmit an output signal for performing the at least one work operation.
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7.发明授权公开(公告)号：US11868114B2
公开(公告)日：2024-01-09
申请号：US18059766
申请日：2022-11-29
Applicant: Caterpillar Inc.
Inventor： Robert Jason McGee , Craig L. Koehrsen , Paul D Lenzen , Clarence Matthew Glover , Kyle Hendricks , Joshua Struble , Justin Peters , Sangameshwar Sonth
IPC: G05B19/4155 , H04L67/12
CPC classification number: G05B19/4155 , H04L67/12 , G05B2219/31384
Abstract: A controller may configure the machine to operate in a plurality of modes including a manned control mode, a remote control mode, and an autonomous control mode. The controller may receive a request to cause the machine to perform an action; and determine a requested mode of operation of the machine associated with the request. The requested mode of operation may be one of the plurality of modes. The controller may selectively deny the request or enable the machine to perform the action based on a priority assigned to a current mode of operation of the machine and a priority assigned to the requested mode of operation.
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公开(公告)号：US20220025611A1
公开(公告)日：2022-01-27
申请号：US16939201
申请日：2020-07-27
Applicant: Caterpillar Inc.
Inventor： Suneel Venkata Kandula , Justin Peters
Abstract: A method for remote operation of machines using a mobile device is disclosed. The mobile device may detect and display one or more machines. The mobile device may establish a wireless connection with a machine. The mobile device may retrieve and display machine related information including one or more machine parameters, one or more implements, and one or more controls of the machine. In addition, the mobile device may transmit input commands received from an operator via the controls to the machine. The machine may be configured to establish the wireless connection with the mobile device and broadcast machine related information to the mobile device. The machine may also execute the input commands received from the mobile device and perform one or more functions. The method includes steps performed by the mobile device and the machine for the remote operation respectively.
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公开(公告)号：US20150219034A1
公开(公告)日：2015-08-06
申请号：US14170836
申请日：2014-02-03
Applicant: Caterpillar Inc.
Inventor： Todd J. Boettcher , Mark C. Paul , Neal A. Leifheit , Joshua T. Annin , Kalaivani Vittalraj , Matthew L. McConville , Justin Peters
IPC: F02D41/30
CPC classification number: F02D41/2422 , F02D41/1497 , F02D41/2451 , F02D2200/0406 , F02D2200/0414 , F02D2200/101 , F02D2250/18 , F02D2250/26
Abstract: A control system of an engine is provided. The control system includes an inlet sensor configured to generate a signal indicative of an engine inlet air temperature and an intake manifold sensor configured to generate a signal indicative of an engine intake manifold air temperature. The control system includes a control module communicably coupled to the inlet sensor and the intake manifold sensor. The control module is configured to determine the engine inlet air temperature and the engine intake manifold air temperature. The control module is configured to determine an initial de-rate value based on a predetermined relationship between the engine inlet air temperature and the engine intake manifold air temperature. The control module is configured to determine a pre-stored de-rate modifier corresponding to an engine speed. The control module is configured to determine a final de-rate value based on the initial de-rate value and the pre-stored de-rate modifier.
Abstract translation: 提供发动机的控制系统。 控制系统包括配置成产生指示发动机入口空气温度的信号的入口传感器和配置成产生指示发动机进气歧管空气温度的信号的进气歧管传感器。 控制系统包括可通信地耦合到入口传感器和进气歧管传感器的控制模块。 控制模块被配置为确定发动机进气温度和发动机进气歧管空气温度。 控制模块被配置为基于发动机入口空气温度和发动机进气歧管空气温度之间的预定关系来确定初始去速率值。 控制模块被配置为确定对应于发动机速度的预存储的去速率修改器。 控制模块被配置为基于初始解除率值和预存储的去比率修改器来确定最终去率值。
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