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公开(公告)号：US20240122110A1
公开(公告)日：2024-04-18
申请号：US18483751
申请日：2023-10-10
发明人： Bart M. A. Missotten , Dre Waltherus Joachim Jongmans , Arno Leenknegt , Cory Douglas Hunt , Jethro Martin , Karl Robert Linde , Eric Lee Walker
IPC分类号： A01D41/127 , A01D41/06
CPC分类号： A01D41/1271 , A01D41/06
摘要： An agricultural system includes a header with a feed roller configured to engage a crop and to drive material other than grain (MOG) of the crop toward a field. The agricultural system also includes a chopper configured to cut the MOG driven toward the field by the feed roller for discharge from the agricultural system and a control system configured to output a control signal to adjust a speed of the chopper relative to a speed of the feed roller based on a size of the MOG discharged from the agricultural system.
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公开(公告)号：US20240244999A1
公开(公告)日：2024-07-25
申请号：US18416164
申请日：2024-01-18
发明人： Bart M.A. Missotten , Dre Waltherus Joachim Jongmans , Cory Douglas Hunt , Jethro Martin , Karl Robert Linde
IPC分类号： A01D41/127 , A01D75/00
CPC分类号： A01D41/1273 , A01D75/00
摘要： A residue deflection assembly for a crop loss monitoring system includes a residue deflector configured to be positioned rearward of a row unit of a header of an agricultural harvester relative to a direction of travel of the agricultural harvester. The residue deflector is configured to direct residue away from a field of view of a camera of the crop loss monitoring system and to enable crop material to be present within the field of view of the camera.
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公开(公告)号：US20230403977A1
公开(公告)日：2023-12-21
申请号：US17845046
申请日：2022-06-21
发明人： Blaine Noll , Joel Cook , Nathaniel Smith , Herb Farley , Jethro Martin , Scott Deichmann
IPC分类号： A01D41/14
CPC分类号： A01D41/145 , A01D41/141
摘要： A cutter bar assembly for an agricultural vehicle header includes a cutter bar supported by movable arms extending from a header frame and capable of operation in flex and rigid modes. The support arms are joined to the header frame such that they may be displaced from a raised position in the rigid mode when subjected to a lifting force due to striking an obstacle without damage to the header structure. Also, an agricultural vehicle header and an agricultural combine harvester includes the cutter bar assembly.
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公开(公告)号：US20230146866A1
公开(公告)日：2023-05-11
申请号：US17912157
申请日：2021-03-16
发明人： Jethro Martin , Cory Douglas Hunt
IPC分类号： A01D41/14 , A01D41/127
CPC分类号： A01D41/141 , A01D41/127
摘要： An agricultural system (100) includes a header (112) including a first header segment (220) and a second header segment (222). The agricultural system also includes an actuator (312, 314, 326, 328) configured to adjust a position of the first header segment relative to the second header segment. The agricultural system also includes a controller (224) configured to receive sensor information from a pressure sensor and compare the pressure to a threshold pressure. In some embodiments, the sensor information is indicative of a pressure within a cylinder of the actuator. In certain embodiments, the controller is configured to send instructions to the actuator to adjust the first header segment relative to the second header segment in response to the pressure being below the pressure threshold.
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公开(公告)号：US11326973B2
公开(公告)日：2022-05-10
申请号：US16552212
申请日：2019-08-27
发明人： Brent Smith , Jethro Martin
IPC分类号： A01B63/00 , G01M1/12 , A01B63/108 , A01D41/127 , G01G19/02 , A01D41/14
摘要： An agricultural combine having a chassis, an intermediate member connected to the chassis, a first actuator connecting the chassis to the intermediate member, a first gauge configured to measure a first force generated by the first actuator, a header movably connected to the intermediate member, a second actuator connecting the header to the intermediate member, a second gauge configured to measure a second force generated by the second actuator, and a processing unit operatively connected to the first gauge and to the second gauge and comprising a processor and a memory, the memory storing computer readable instructions that, when executed by the processor, are configured to evaluate the first force and the second force to determine a position of a center of gravity of the header relative to the chassis. A method for determining the position of the center of gravity and weight of the header are also provided.
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公开(公告)号：US20220128404A1
公开(公告)日：2022-04-28
申请号：US17569257
申请日：2022-01-05
摘要： In one aspect, a system for filtering signal interference from sensors signals includes a header comprising a frame and a powered component supported relative to the frame, and a sensor configured to detect electromagnetic waves indicative of a parameter associated with the header. In addition, the system includes an electronic control unit operably connected to the sensor such that the electronic control unit is configured to receive signals from the sensor associated with the detection of the electromagnetic waves. The electronic control unit is further configured to filter interference from the signals deriving from motion of the powered component relative to the sensor.
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公开(公告)号：US11231317B2
公开(公告)日：2022-01-25
申请号：US17083734
申请日：2020-10-29
摘要： In one aspect, a system for filtering signal interference from sensors signals includes a header comprising a frame and a powered component supported relative to the frame, and a sensor configured to detect electromagnetic waves indicative of a parameter associated with the header. In addition, the system includes an electronic control unit operably connected to the sensor such that the electronic control unit is configured to receive signals from the sensor associated with the detection of the electromagnetic waves. The electronic control unit is further configured to filter interference from the signals deriving from motion of the powered component relative to the sensor.
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公开(公告)号：US11212963B2
公开(公告)日：2022-01-04
申请号：US16413662
申请日：2019-05-16
发明人： Cory Hunt , Jethro Martin
摘要： A control system and method for operating an articulating header of a combine harvester in a failsafe mode. The method includes monitoring the articulating header, alerting a user when a fault condition is detected in the articulating header, and converting the articulating header to a non-articulating header in response to the fault condition so that the combine harvester may be operated in a failsafe mode.
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公开(公告)号：US20210185879A1
公开(公告)日：2021-06-24
申请号：US16724918
申请日：2019-12-23
发明人： Cory Douglas Hunt , Jethro Martin
摘要： An agricultural system includes a header and a controller. The controller is configured to receive an indication to operate the agricultural system in a non-harvesting mode, output a first signal to set the header in a set profile upon initialization of the non-harvesting mode, receive sensor feedback indicative of an obstacle position of an obstacle relative to the header while the agricultural system operates in the non-harvesting mode, and output a second signal to adjust the header to deviate from the set profile based on the sensor feedback while the agricultural system operates in the non-harvesting mode.
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公开(公告)号：US20210112713A1
公开(公告)日：2021-04-22
申请号：US16660332
申请日：2019-10-22
发明人： Jethro Martin , Blaine R. Noll , Benjamin Kemmerer
摘要： An agricultural vehicle header suspension having a frame, a plurality of supports extending forward from the frame, an anchor plate, a frame pivot joining the frame to the anchor plate to be rotatable about a frame pivot axis, a frame actuator connected between the anchor plate and the frame and configured to resiliently hold the frame at a predetermined position relative to the anchor plate, and to allow the frame to move through a range of motion relative to the anchor plate, upon compression and/or extension of the frame actuator. The frame actuator may be, for example, at least one single-acting hydraulic actuator, mechanical spring, or a pneumatic cylinder.
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