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公开(公告)号：US11876395B2
公开(公告)日：2024-01-16
申请号：US16948468
申请日：2020-09-21
Applicant: DEERE & COMPANY
Inventor： Christopher T. McCord , David E. Leverett, Jr.
CPC classification number: H02J7/007182 , B60L1/00 , B60L53/20 , B60L58/12 , H02J7/0048 , B60L2210/12 , B60L2210/14 , H02J2207/20
Abstract: A tractor battery charging module includes a compartment where a portable battery for a handheld battery power tool may be stored and connected to a tractor electrical system. The tractor electrical system charges the portable handheld tool battery in a first mode when the tractor ignition is on, and the portable handheld tool battery recharges the tractor battery in a second mode when the tractor ignition is off. The first mode includes a step up converter to convert the tractor electrical system voltage to the portable battery voltage, and the second mode includes a step down converter to convert the portable handheld tool battery voltage to the tractor electrical system voltage.
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公开(公告)号：US20160237891A1
公开(公告)日：2016-08-18
申请号：US14620695
申请日：2015-02-12
Applicant: Deere & Company
Inventor： Christopher T. McCord , Tien-Chuong Lim , Stephen M. Upchurch
CPC classification number: F02B77/082 , F01N3/021 , F01N9/002 , F01N13/082 , F01N2240/20 , F01N2340/04 , F01N2390/02 , F01N2410/02 , F01N2410/04 , F01N2560/06 , F01N2590/08 , F01N2900/10 , F01N2900/1404 , Y02T10/20 , Y02T10/47
Abstract: A bi-directional tractor exhaust system with ground speed detection includes a downwardly directed exhaust pipe, an upwardly directed exhaust pipe, and an intermediate exhaust pipe connected to the outlet of a diesel particulate filter. An exhaust pipe valve may be opened or closed by an actuator to direct exhaust through the downwardly directed exhaust pipe during regeneration of the diesel particulate filter if a signal from a ground speed sensor indicates ground speed above a first speed, or through the upwardly directed exhaust pipe if the ground speed is below a second speed.
Abstract translation: 具有地面速度检测的双向牵引车排气系统包括向下定向的排气管，向上排出的排气管和连接到柴油机微粒过滤器的出口的中间排气管。 如果来自地面速度传感器的信号指示地面速度高于第一速度，或者通过向上排列的排气，排气管阀可以由致动器打开或关闭，以引导排气通过向下排出的排气管， 管道如果地面速度低于第二速度。
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Patent Agency Ranking
公开(公告)号：US12221764B2
公开(公告)日：2025-02-11
申请号：US17445228
申请日：2021-08-17
Applicant: Deere & Company
Inventor： Tien-Chuong Lim , Christopher T. McCord , Benjamin Seth Peavy
IPC: E02F3/84 , A01B63/111 , G06N3/048 , E02F3/76
Abstract: A surface grading system includes a traction unit and a scraper implement attached thereto via a three-point hitch system. A controller automatically controls an actuator of the three-point hitch system to automatically adjust a position of the scraper implement relative to the traction unit to automatically profile the ground surface to achieve a desired profile. The controller includes an Artificial Neural Network that receives a pitch angle of the traction unit and a leveling variation as input values, and outputs a hitch control signal. The Artificial Neural Network includes a first layer using a logarithmic sigmoid function as an activation function, and an output layer using a linear function as an activation function. The hitch control signal raises or lowers the three-point hitch system as the traction unit moves across the ground surface.
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公开(公告)号：US10802496B2
公开(公告)日：2020-10-13
申请号：US16114653
申请日：2018-08-28
Applicant: Deere & Company
Inventor： Clint W. Lampley , Harry K. Voelp, IV , Christopher T. McCord , Chris S. McCormick
Abstract: A remote tractor control system with a hand held remote control unit having an enable button that when actuated sends signals from a plurality of command buttons on the hand held remote control unit to a three point hitch controller, a transmission controller and an engine controller on a tractor. When not actuated, a rear switch module may be used to raise and lower the three point hitch or creep in forward or reverse, while the hand held remote control unit may display information about tractor condition from the engine controller.
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公开(公告)号：US09556790B2
公开(公告)日：2017-01-31
申请号：US14620695
申请日：2015-02-12
Applicant: Deere & Company
Inventor： Christopher T. McCord , Tien-Chuong Lim , Stephen M. Upchurch
CPC classification number: F02B77/082 , F01N3/021 , F01N9/002 , F01N13/082 , F01N2240/20 , F01N2340/04 , F01N2390/02 , F01N2410/02 , F01N2410/04 , F01N2560/06 , F01N2590/08 , F01N2900/10 , F01N2900/1404 , Y02T10/20 , Y02T10/47
Abstract: A bi-directional tractor exhaust system with ground speed detection includes a downwardly directed exhaust pipe, an upwardly directed exhaust pipe, and an intermediate exhaust pipe connected to the outlet of a diesel particulate filter. An exhaust pipe valve may be opened or closed by an actuator to direct exhaust through the downwardly directed exhaust pipe during regeneration of the diesel particulate filter if a signal from a ground speed sensor indicates ground speed above a first speed, or through the upwardly directed exhaust pipe if the ground speed is below a second speed.
Abstract translation: 具有地面速度检测的双向牵引车排气系统包括向下定向的排气管，向上排出的排气管和连接到柴油机微粒过滤器的出口的中间排气管。 如果来自地面速度传感器的信号指示地面速度高于第一速度，或者通过向上排列的排气，排气管阀可以由致动器打开或关闭，以引导排气通过向下排出的排气管， 管道如果地面速度低于第二速度。
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公开(公告)号：US20200073397A1
公开(公告)日：2020-03-05
申请号：US16114653
申请日：2018-08-28
Applicant: Deere & Company
Inventor： Clint W. Lampley , Harry K. Voelp, IV , Christopher T. McCord , Chris S. McCormick
Abstract: A remote tractor control system with a hand held remote control unit having an enable button that when actuated sends signals from a plurality of command buttons on the hand held remote control unit to a three point hitch controller, a transmission controller and an engine controller on a tractor. When not actuated, a rear switch module may be used to raise and lower the three point hitch or creep in forward or reverse, while the hand held remote control unit may display information about tractor condition from the engine controller.
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公开(公告)号：US20220090352A1
公开(公告)日：2022-03-24
申请号：US17445228
申请日：2021-08-17
Applicant: Deere & Company
Inventor： Tien-Chuong Lim , Christopher T. McCord , Benjamin Seth Peavy
Abstract: A surface grading system includes a traction unit and a scraper implement attached thereto via a three-point hitch system. A controller automatically controls an actuator of the three-point hitch system to automatically adjust a position of the scraper implement relative to the traction unit to automatically profile the ground surface to achieve a desired profile. The controller includes an Artificial Neural Network that receives a pitch angle of the traction unit and a leveling variation as input values, and outputs a hitch control signal. The Artificial Neural Network includes a first layer using a logarithmic sigmoid function as an activation function, and an output layer using a linear function as an activation function. The hitch control signal raises or lowers the three-point hitch system as the traction unit moves across the ground surface.
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