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公开(公告)号：US11565589B2
公开(公告)日：2023-01-31
申请号：US16911626
申请日：2020-06-25
Applicant: KUBOTA CORPORATION
Inventor： Shinnosuke Ishikawa , Susumu Umemoto , Ryo Kurata
Abstract: A tractor includes a controller configured to make a determination as to whether stopping control is necessary and to start the stopping control, based on a relation between a target bale size and a current bale size and a stopping distance corresponding to a vehicle speed and a surrounding environment.
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公开(公告)号：US12263970B2
公开(公告)日：2025-04-01
申请号：US18208391
申请日：2023-06-12
Applicant: KUBOTA CORPORATION
Inventor： Tomohiro Kinoshita , Takanori Morimoto , Susumu Umemoto , Shinnosuke Ishikawa
IPC: B64U70/93 , A01B76/00 , B64U10/60 , B64U60/50 , B64U101/30 , B64U101/40
Abstract: An agricultural machine includes a traveling vehicle body, a coupler to couple a working implement with the traveling vehicle body, and a takeoff/landing station to restrict a skid of an unmanned aerial vehicle when the unmanned aerial vehicle takes off or lands. The agricultural machine includes a protector to protect an operator's seat. The takeoff/landing station is provided on the protector. The takeoff/landing station is attached to the protector and includes an arm extending in a horizontal direction when the unmanned aerial vehicle takes off or lands.
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公开(公告)号：US12248322B2
公开(公告)日：2025-03-11
申请号：US18214596
申请日：2023-06-27
Applicant: KUBOTA CORPORATION
Inventor： Shogo Hayashida , Susumu Umemoto , Shinnosuke Ishikawa , Junichi Yuasa
IPC: G05D1/00
Abstract: An agricultural machine includes a swath information acquiring module, a first determining module to determine a traveling path of an automatic operation based on a position of a swath, a setting module to set a work continuation width based on the traveling path, a second determining module to determine, when there is a manual operation by a worker during the automatic operation, whether the agricultural machine during the manual operation is within the work continuation width, and an executing module to execute the automatic operation. The executing module restores the agricultural machine to the traveling path after a termination of the manual operation and continues the automatic operation when the agricultural machine is within the work continuation width, and cancels the automatic operation when the agricultural machine is determined to be not within the work continuation width.
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公开(公告)号：US11832548B2
公开(公告)日：2023-12-05
申请号：US17672740
申请日：2022-02-16
Applicant: KUBOTA CORPORATION
Inventor： Shinnosuke Ishikawa , Fumiya Yoshimura , Ken Sakuta
CPC classification number: A01B69/008 , A01B79/005 , G05D1/0212 , G05D1/0276 , G05D2201/0201
Abstract: In an agricultural machine, a route creator creates a planned traveling route for a traveling vehicle body in a work area where a working device works using a material. An area setter sets, outside the work area, a replenishment area to replenish the material. A charge amount acquirer acquires a charge amount of the material. A remaining amount calculator calculates a remaining amount of the material based on the charge amount acquired and a material consumption of the material consumed by the work. A position setter sets a replenishment position to replenish the material in the replenishment area set by the area setter based on the remaining amount calculated by the remaining amount calculator. A position changer changes the replenishment position when a change reception switch receives change of the replenishment position. A display displays the changed replenishment position.
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公开(公告)号：US10687471B2
公开(公告)日：2020-06-23
申请号：US15989177
申请日：2018-05-25
Applicant: Kubota Corporation
Inventor： Ryo Kurata , Susumu Umemoto , Yoshitomo Fujimoto , Shinnosuke Ishikawa
Abstract: A controller for a baler, includes an ejecting position acquisition circuit, a prohibited position acquisition circuit, and a control circuit. The ejecting position acquisition circuit is configured to acquire an ejecting position at which an ejecting unit of the baler is configured to eject a bale of grass. The prohibited position acquisition circuit is configured to acquire a prohibited position. The control circuit is configured to control the ejecting unit to eject the bale at the ejecting position if the ejecting position is different from the prohibited position.
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Patent Agency Ranking
公开(公告)号：US12102023B2
公开(公告)日：2024-10-01
申请号：US17463804
申请日：2021-09-01
Applicant: Kubota Corporation
Inventor： Kohei Okura , Shinnosuke Ishikawa , Noriyuki Koshida
IPC: A01B59/06 , A01B63/111
CPC classification number: A01B59/068 , A01B63/1117
Abstract: A coupling device includes: a first connector that connects to a work vehicle; a second connector that connects to a work device; an actuator that changes a connecting position of at least one of the first connector and the second connector; and a control device that controls the actuator.
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公开(公告)号：US11726486B2
公开(公告)日：2023-08-15
申请号：US17115888
申请日：2020-12-09
Applicant: KUBOTA CORPORATION
Inventor： Shogo Hayashida , Susumu Umemoto , Shinnosuke Ishikawa , Junichi Yuasa
CPC classification number: G05D1/0219 , G05D1/0061 , G05D2201/0201
Abstract: An agricultural machine includes a swath information acquiring module, a first determining module to determine a traveling path of an automatic operation based on a position of a swath, a setting module to set a work continuation width based on the traveling path, a second determining module to determine, when there is a manual operation by a worker during the automatic operation, whether the agricultural machine during the manual operation is within the work continuation width, and an executing module to execute the automatic operation. The executing module restores the agricultural machine to the traveling path after a termination of the manual operation and continues the automatic operation when the agricultural machine is within the work continuation width, and cancels the automatic operation when the agricultural machine is determined to be not within the work continuation width.
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公开(公告)号：US20220078962A1
公开(公告)日：2022-03-17
申请号：US17466305
申请日：2021-09-03
Applicant: Kubota Corporation
Inventor： Kohei Okura , Shinnosuke Ishikawa , Noriyuki Koshida
Abstract: A work machine includes: a work vehicle; a work device coupled to the work vehicle; a control device that executes at least one of: a first control to control the work device based on a first command from the work vehicle; and a second control to control the work vehicle based on a second command from the work device; and a switching device that switches the control device between the first control and the second control.
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公开(公告)号：US10687473B2
公开(公告)日：2020-06-23
申请号：US15989178
申请日：2018-05-25
Applicant: Kubota Corporation
Inventor： Ryo Kurata , Susumu Umemoto , Yoshitomo Fujimoto , Shinnosuke Ishikawa
Abstract: A grass management system includes a prohibition determination circuit and a baler. The prohibition determination circuit is configured to determine a prohibition position. The baler is configured to acquire the prohibition position from the prohibition determination circuit, and eject a bale of grass at a position except for the prohibition position.
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公开(公告)号：US08909440B2
公开(公告)日：2014-12-09
申请号：US14287605
申请日：2014-05-27
Applicant: Kubota Corporation
Inventor： Shinnosuke Ishikawa , Eiji Nishi , Nobuyuki Okabe , Kenichiro Yagi
IPC: A01B63/112
CPC classification number: A01B63/112 , A01B63/1145
Abstract: Provided is a tractor which allows continuation of a plowing work by appropriately elevating a plow when slip occurs in wheels. The tractor includes draft controlling means (34) for elevating the plow to a target machine body level value obtained by making reference to control information with a draft load value detected by a draft load sensor (S). The control information is set based on a target plowing depth set when the plow was set to a target plowing depth and a draft load value. When a slip ratio detected by a slip ratio acquiring means (37) exceeds a threshold value, in place of previously set control information, there is newly set control information which renders higher the target machine body level relative to a same draft load value, thereby to elevate the plow.
Abstract translation: 提供一种拖拉机，其能够通过在车轮中发生滑移时适当地升高犁来延续犁耕作业。 拖拉机包括用于将犁升至通过参考由牵引载荷传感器（S）检测到的牵引载荷值的控制信息而获得的目标机体水平值的牵引控制装置（34）。 基于当犁设定为目标耕作深度和吃水载荷值时设定的目标耕作深度来设定控制信息。 当由滑移率获取装置（37）检测到的滑移率超过阈值时，代替预先设定的控制信息，存在新设定的控制信息，使得相对于相同的牵伸载荷值使目标机体水平更高，由此 提高犁。
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