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11.发明公开公开(公告)号：US20240196774A1
公开(公告)日：2024-06-20
申请号：US18288614
申请日：2022-04-27
CPC分类号： A01B63/004 , A01B71/02
摘要： An agricultural system includes a header (200) that includes a frame (201) and first and second lateral conveyors coupled to the frame. The first and second lateral conveyors are configured to laterally transport crop material towards a central crop-receiving aperture. The header (200) also includes actuators configured to adjust a speed and a direction of the first and second lateral conveyors. The agricultural system includes a controller (302) configured to receive an input from an input device that causes the controller (302) to automatically link the speed and the direction of the first and second lateral conveyors to a vehicle speed and a vehicle direction of an agricultural vehicle that the header (200) is coupled to. The controller (302) is configured to provide a control signal to the actuators (308,310) that alters the speed and the direction of the first and second lateral conveyors in response to changes in the vehicle speed and the vehicle direction.
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公开(公告)号：US11997947B2
公开(公告)日：2024-06-04
申请号：US16724945
申请日：2019-12-23
发明人： Cory Douglas Hunt , Jethro Martin
CPC分类号： A01D41/145 , A01D41/141 , A01D41/144 , G05B15/02 , G05B19/00
摘要： An agricultural system includes a header and a controller. The controller is configured to receive a first input indicative of a set profile of the header, in which the set profile comprises a target position of the header for a non-harvesting mode, store the set profile of the header. The controller is further configured to receive a second input indicative of a selection of the non-harvesting mode, output a first signal to instruct the agricultural system to operate in the non-harvesting mode in response to receiving the second input, and output a second signal to set a current position of the header based on the set profile in response to receiving the second input.
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公开(公告)号：US20240147904A1
公开(公告)日：2024-05-09
申请号：US18504081
申请日：2023-11-07
发明人： Cory Douglas Hunt , Jethro Martin
摘要： An agricultural system includes a frame, a cutter bar assembly, and a reel. The agricultural system also includes a controller configured to receive data indicative a position of the cutter bar assembly relative to the frame over a first time period of a harvesting operation, receive an input of a risk level for contact between the cutter bar assembly and the reel during the harvesting operation, generate a boundary for the reel based on the position of the cutter bar assembly relative to the frame over the first time period of the harvesting operation and the input, and control the reel based on the boundary during a second time period of the harvesting operation.
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公开(公告)号：US11963480B2
公开(公告)日：2024-04-23
申请号：US17166514
申请日：2021-02-03
发明人： Jethro Martin
CPC分类号： A01D41/141 , A01D75/287
摘要： A header positioning system for controlling a position of a header for a combine harvester. The header positioning system including a controller that is configured to receive signals corresponding to (i) a measured inclination of either the header or the combine, (ii) a measured ground speed of the header or the combine, and (iii) a measured height of the header with respect to ground. The controller is further configured to adjust a height and a pitch of the header as a function of the inclination, measured ground speed and the measured height.
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公开(公告)号：US20240122106A1
公开(公告)日：2024-04-18
申请号：US18469195
申请日：2023-09-18
IPC分类号： A01D41/127 , A01D45/02 , G06T7/70
CPC分类号： A01D41/127 , A01D45/025 , G06T7/70 , G06T2207/30188
摘要： A stubble lean detection system for an agricultural harvester includes a controller having a memory and a processor. The controller is configured to receive a sensor signal indicative of an image of stubble within an agricultural field. The controller is also configured to determine whether an aggregate direction of lean of the stubble is forward, rearward, or mixed based on the image. Furthermore, the controller is configured to output an information signal to a user interface indicative of instructions to inform an operator of the aggregate direction of lean.
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16.发明公开公开(公告)号：US20240000014A1
公开(公告)日：2024-01-04
申请号：US17854850
申请日：2022-06-30
发明人： Cory Douglas Hunt , Jethro Martin
IPC分类号： A01D41/14 , A01D41/127
CPC分类号： A01D41/141 , A01D41/127
摘要： In one aspect, method for automatically identifying sensors provided in association with agricultural equipment includes actuating, with the computing system, agricultural equipment such that an orientation of the agricultural equipment is varied in at least one direction, and receiving, with the computing system, data from a plurality of sensors that is associated with a parameter that changes as the orientation of the agricultural equipment is varied, the plurality of sensors being installed relative to the agricultural equipment at spaced apart locations along the at least one direction. The method also includes identifying, with the computing system, respective locations of the plurality of sensors relative to the agricultural equipment based at least in part on the data.
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17.发明公开公开(公告)号：US20230157208A1
公开(公告)日：2023-05-25
申请号：US17920989
申请日：2021-04-26
CPC分类号： A01D41/141 , A01D57/04 , A01D41/145
摘要： A system for controlling harvesting implement operation of an agricultural harvester includes a harvesting implement defining a longitudinal axis extending between a forward end of the harvesting implement and an aft end of the harvesting implement. The harvesting implement is configured to be coupled to the agricultural harvester. Moreover, the harvesting implement includes a frame, a reel, and a cutter bar. A controller is configured to receive a first input indicating that a harvesting operation has ceased. Furthermore, the controller is configured to initiate a first adjustment to at least one of a fore/aft tilt angle defined between the longitudinal axis of the harvesting implement and a field surface, a position of the reel relative to the frame, or a position of the cutter bar relative to the frame upon receipt of the first input.
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公开(公告)号：US11533847B2
公开(公告)日：2022-12-27
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：US20220053693A1
公开(公告)日：2022-02-24
申请号：US17409314
申请日：2021-08-23
发明人： Ryan T. Gahres , Jeffrey B. Fay, II , Albert Childs , Jeffrey C. Trowbridge , Jeff Thomas , Jethro Martin , Cory Douglas Hunt , Joel T. Cook
IPC分类号： A01D41/14 , A01D41/127
摘要： A method for dynamically operating a header float system of an agricultural vehicle having a header movably mounted to a frame of the agricultural vehicle by an actuator. The method includes: determining a target ground reaction force between the header and a ground surface located below the header, determining an actual ground reaction force between the header and the ground surface, comparing the actual ground reaction force to the target ground reaction force, and upon determining that the actual ground reaction force differs from the target ground reaction force by a predetermined amount, operating the actuator to reduce a difference in value between the actual ground reaction force and the target ground reaction force. An agricultural vehicle having a header operated as described above is also provided.
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公开(公告)号：US20240341222A1
公开(公告)日：2024-10-17
申请号：US18682299
申请日：2022-08-09
CPC分类号： A01D34/283 , A01D41/141
摘要： A header for an agricultural vehicle includes: a header frame; a flexible cutter supported by the header frame and including a plurality of cutting edges; a support arm coupled to the flexible cutter and pivotable with respect to the header frame; and a sensor assembly including a pivot sensor directly coupled to the support arm and a linkage including a linkage arm coupled to the pivot sensor and the support arm such that pivoting of the support arm also causes pivoting of the linkage arm, the pivot sensor being configured to output a total pivot angle signal corresponding to a pivot angle of the support arm plus an additional pivot angle of the linkage arm when the support arm and the linkage arm pivot.
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