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公开(公告)号：US20240122118A1
公开(公告)日：2024-04-18
申请号：US18140098
申请日：2023-04-27
申请人： DEERE & COMPANY
CPC分类号： A01D45/021 , A01D45/028 , A01D75/00
摘要： A stalk-diameter sensing system comprises a first sensor, a second sensor, a first stalk feeler, and a second stalk feeler. The first and second stalk feelers are deflectably mounted on opposite sides of a stalk-receiving gap that receives a stalk. The first and second stalk feelers are yieldably biased into the stalk-receiving gap for deflection upon contact with an outer surface of the stalk. The first sensor is coupled to the first stalk feeler to sense deflection of the first stalk feeler and generate a first signal. The second sensor is coupled to the second stalk feeler to sense deflection of the second stalk feeler and generate a second signal. Each of the first stalk feeler and the second stalk feeler comprises a first material and a second material different from the first material.
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公开(公告)号：US20230100290A1
公开(公告)日：2023-03-30
申请号：US17660844
申请日：2022-04-27
申请人： DEERE & COMPANY
IPC分类号： A01D41/12 , A01D41/127
摘要： A residue distribution system includes a flow channel having a first lateral side and a second lateral side disposed. A spreader is positioned proximate a downstream end of the flow channel, and broadcasts the flow of the crop residue. A residue distributor is positioned within the flow channel and upstream of the spreader for directing the crop residue toward one of the first lateral side or the second lateral side of the flow channel to increase a mass of the crop residue that side of the spreader, whereby a discharge density of the crop residue on that side of the spreader is increased to overcome effects of a crosswind or an uphill side-slope on broadcast distribution of the crop residue.
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公开(公告)号：US20240125585A1
公开(公告)日：2024-04-18
申请号：US18140088
申请日：2023-04-27
申请人： DEERE & COMPANY
CPC分类号： G01B7/125 , A01D45/021
摘要： A stalk-diameter sensing system comprises a first stalk feeler, a second stalk feeler, a first sensor, a second sensor, a first damper, and a second damper. The first and second stalk feelers are deflectably mounted on opposite sides of a stalk-receiving gap that receives a stalk. The first and second stalk feelers are yieldably biased into the stalk-receiving gap for deflection upon contact with an outer surface of the stalk. The first sensor is coupled to the first stalk feeler to sense deflection of the first stalk feeler and generate a first signal. The second sensor is coupled to the second stalk feeler to sense deflection of the second stalk feeler and generate a second signal. The first damper is positioned to dampen deflection of the first stalk feeler. The second damper is positioned to dampen deflection of the second stalk feeler.
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公开(公告)号：US20240122119A1
公开(公告)日：2024-04-18
申请号：US18140102
申请日：2023-04-27
申请人： DEERE & COMPANY
发明人： TROY M. HEIMS , NATHAN E. KREHBIEL , DUANE M. BOMLENY , CURTIS R. HAMMER , NATHAN R. VANDIKE , MEGHNA CHANDRASEKARAN
IPC分类号： A01D45/02 , G05B19/4155
CPC分类号： A01D45/028 , G05B19/4155 , G05B2219/45003
摘要： An agricultural system comprises a stalk-diameter sensing system associated with a row unit and configured to sense diameter-related data of respective stalks and generate signals based on the diameter-related data. Deck plates associated with the row unit are spaced apart to define a deck plate spacing. A deck plate positioning system is coupled to at least one of the deck plates to adjust the deck plate spacing. A control system is configured to communicate with the stalk-diameter sensing system and the deck plate positioning system. The control system is configured to receive the signals, determine a statistical representative stalk diameter for a sample of stalks based on the diameter-related data, determine a target deck plate spacing based on the statistical representative stalk diameter, and output a control signal to command the deck plate positioning system to set the deck plate spacing based on the target deck plate spacing.
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公开(公告)号：US20230180662A1
公开(公告)日：2023-06-15
申请号：US17550762
申请日：2021-12-14
申请人： DEERE & COMPANY
IPC分类号： A01D41/127 , A01B79/00 , G06Q50/02
CPC分类号： A01D41/1277 , A01B79/005 , G06Q50/02 , G05D2201/0201 , G06T2207/30188 , A01D43/085
摘要： A crop constituent value is sensed by a crop constituent sensor on an agricultural machine. The crop constituent value is distributed among subregions covered by the agricultural machine. A vegetative index-estimated crop constituent value is obtained for each of the subregions. A weighted crop constituent value is generated for each subregion based upon the distributed constituent value for each subregion and the vegetative index-estimated constituent value for that subregion. An action signal is generated based upon the weighted crop constituent value for the subregion.
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公开(公告)号：US20240125595A1
公开(公告)日：2024-04-18
申请号：US18140113
申请日：2023-04-27
申请人： DEERE & COMPANY
CPC分类号： G01B21/12 , A01D45/021
摘要： An agricultural header for use with an agricultural harvester includes a frame, a row unit having a row unit frame, a first body and a second body. The first body is coupled to the row unit frame and includes a first post, a second post, and a third post defining a plurality of adjustment openings. The second body is pivotally coupled to the second post and selectively coupled to the third post via one of the plurality of adjustment openings. A first contact member and a second contact member are movably coupled to the second body. A sensing unit is disposed in contact with the first and second contact members. A stalk feeler is deflectably coupled to the sensing unit and is configured to being disposed within a plane. A movement of either contact member induces movement of the stalk feeler relative to the plane.
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公开(公告)号：US20220232770A1
公开(公告)日：2022-07-28
申请号：US17248378
申请日：2021-01-22
申请人： DEERE & COMPANY
发明人： BRADLEY K. YANKE , NATHAN E. KREHBIEL , NATHAN R. VANDIKE , MATTHEW T. WOLD , NOEL W. ANDERSON , DUANE M. BOMLENY , GURMUKH H. ADVANI
IPC分类号： A01D41/14 , A01D41/127
摘要： Systems and methods for controlling agricultural headers based on crop movement relative to a portion of the agricultural header are disclosed. The presence or movement of crop material, such as a crop material representing grain (e.g., ears, heads, or pods of crops (“EHP”)), relative to the harvester header or a portion of the harvester header may be detected, such as by analyzing image data representing one or more images collected over time. Based on a position or movement or both of the crop material relative to the header, one or more parameters of the harvester header may be adjusted, for example, to reduce an amount of grain loss.
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公开(公告)号：US20150252705A1
公开(公告)日：2015-09-10
申请号：US14202225
申请日：2014-03-10
申请人： Deere & Company
IPC分类号： F01N3/023
CPC分类号： F01N13/143 , F01N3/055 , F01N2240/02 , F01N2240/20 , F01N2260/022 , F01N2260/20 , F01N2260/26
摘要： A self-cleaning exhaust component arrangement comprising: an exhaust component (100); a housing (102) enclosing the exhaust component (100); a filter arrangement (104, 104′) coupled to the housing (102) to supply the housing (102) with a flow of filtered air, the filter arrangement (104, 104′) further comprising a filter element (114, 114′); wherein the filter arrangement (104, 104′) is configured to direct air in a first direction through the filter element (114, 114′) to provide the flow of filtered air, and is further configured to direct the flow of filtered air in a second direction through the filter element (114, 114′) to thereby clean the filter element (114, 114′).
摘要翻译： 一种自清洁排气部件装置，包括：排气部件（100）; 封闭所述排气部件（100）的壳体（102）; 过滤器装置（104,104'），其耦合到所述壳体（102）以向所述壳体（102）提供过滤空气流，所述过滤器装置（104,104'）还包括过滤元件（114,114'）， ; 其中所述过滤器装置（104,104'）构造成沿着第一方向引导空气穿过所述过滤元件（114,114'）以提供过滤空气的流动，并且还被配置成将过滤空气流 第二方向穿过过滤元件（114,114'），从而清洁过滤元件（114,114'）。
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