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1
US10308116B2
Publication/Patent Number: US10308116B2
Publication date: 2019-06-04
Application number: 15/416,031
Filing date: 2017-01-26
Abstract: In one aspect, a system for providing implement-based speed control for a work vehicle may include a planter controller provided in operative association with a planter towed by the work vehicle and a vehicle controller provided in operative association with the work vehicle. The planter controller may be configured to access an input associated with at least one predetermined threshold value for an operating parameter of the planter and monitor the operating parameter relative to the predetermined threshold value(s) as the planter is being towed at a current ground speed of the work vehicle. In addition, when the operating parameter differs from the predetermined threshold value(s), the planter controller may be configured to adjust a speed control request transmitted to the vehicle controller to cause the current ground speed of the work vehicle to be automatically increased or decreased between predetermined maximum and minimum speed values set for the work vehicle. In one aspect, a system for providing implement-based speed control for a work vehicle may include a planter controller provided in operative association with a planter towed by the work vehicle and a vehicle controller provided in operative association with the work vehicle ...more ...less
3
US10276037B2
Publication/Patent Number: US10276037B2
Publication date: 2019-04-30
Application number: 15/375,974
Filing date: 2016-12-12
Inventor: Meiners, Tracey D.  
Abstract: An agricultural apparatus includes an agricultural tractor and at least one agricultural implement. The agricultural tractor has at least one tractor controller and the agricultural implement has at least one implement controller. At least one wireless connection is connected to the at least one tractor controller and/or to the at least one implement controller. The agricultural tractor and/or the at least one agricultural implement has at least one adjustable setting controllable by the at least one tractor controller and/or by the at least one implement controller. A multi-purpose handheld wireless device communicates with the tractor controller and/or the implement controller by way of the wireless connection. The multi-purpose handheld wireless device has at least one application that transmits adjustment instructions to the tractor controller and/or to the implement controller to be carried out upon the at least one adjustable setting. An agricultural apparatus includes an agricultural tractor and at least one agricultural implement. The agricultural tractor has at least one tractor controller and the agricultural implement has at least one implement controller. At least one wireless connection is connected to ...more ...less
4
EP3459331A1
Publication/Patent Number: EP3459331A1
Publication date: 2019-03-27
Application number: 18183288.2
Filing date: 2018-07-13
Abstract: Die Erfindung betrifft eine landwirtschaftliche Arbeitsmaschine, insbesondere einen Traktor, mit einer Antriebseinheit (2) umfassend mindestens einen Antriebsmotor (3) zur Erzeugung einer Antriebsleistung, mit einem ersten Leistungsverbraucher (5) in Form eines Fahrantriebs (4) und mindestens einem weiteren Leistungsverbraucher (8) in Form eines hydraulisch betätigbaren Arbeitsorgans (6, 7) und/oder Anbaugeräts (13) der landwirtschaftlichen Arbeitsmaschine (1). Es wird vorgeschlagen, dass ein Fahrerassistenzsystem (14) der landwirtschaftlichen Arbeitsmaschine (1) konfiguriert ist, eine automatische Regelung der Antriebsleistung sowohl basierend auf einer ermittelten benötigten Leistung und/oder Auslastung des ersten Leistungsverbrauchers (5) als auch basierend auf einer ermittelten benötigten hydraulischen Leistung und/oder einer hydraulischen Auslastung des mindestens einen weiteren Leistungsverbrauchers (8) durchzuführen. Die Erfindung betrifft eine landwirtschaftliche Arbeitsmaschine, insbesondere einen Traktor, mit einer Antriebseinheit (2) umfassend mindestens einen Antriebsmotor (3) zur Erzeugung einer Antriebsleistung, mit einem ersten Leistungsverbraucher (5) in Form eines Fahrantriebs (4) ...more ...less
5
EP3420787A1
Publication/Patent Number: EP3420787A1
Publication date: 2019-01-02
Application number: 17179108.0
Filing date: 2017-06-30
Abstract: The present disclosure refers to a method for controlling operation of an agricultural system, comprising a tractor; an implement (100) hitched through a draw bar (10) to the tractor, the implement (100) having working tools configured to engage with a ground and / or an agricultural product in operation while the tractor is drawing the implement (100) over a field; and a control system, comprising a control unit (2, 7) and a sensor arrangement (1.1, ..., 1.n) connected to the control unit (2, 7) through a control bus (5), wherein the control unit (2, 7) is configured to determine a draft force applied to the implement (100) through the draw bar (10) from measurement signals detected by the sensor arrangement (1.1, ..., 1.n); the method comprising: providing a first draft force threshold (43) in the control unit (2, 7); providing a second draft force threshold (44) in the control unit (2, 7), the second draft force threshold (44) being assigned a draft force which is higher than a draft force assigned to the first draft force threshold (43); operating the implement (100) in a normal mode of operation in which the working tools engage with the ground and / or the agricultural product while the tractor is drawing the implement (100) over the field; determining, by the control unit (2, 7), that a present first draft force derived from first measurement signals detected by the sensor arrangement (1.1, ..., 1.n) is higher than the first draft force threshold (43); in response to the determining, providing a warning signal in the control unit (2, 7), and outputting the warning signal to a user through an output device (3) connected to the control unit (2, 7); determining, by the control unit (2, 7), that a present second draft force derived from second measurement signals detected by the sensor arrangement (1.1, ..., 1.n) is higher than the second draft force threshold (44); and in response to the determining, providing a switch control signal in the control unit (2, 7); outputting the switch control signal to an implement control unit (7); and in response to the switch control signal, switching operation of the implement (100) into a field transport mode of operation in which the working tools are disengaged from the ground and / or the agricultural product by lifting up the working tools while the tractor is drawing the implement (100) over the field. Further, an agricultural system is provided. The present disclosure refers to a method for controlling operation of an agricultural system, comprising a tractor; an implement (100) hitched through a draw bar (10) to the tractor, the implement (100) having working tools configured to engage with a ground and / or an ...more ...less
6
US10119483B2
Publication/Patent Number: US10119483B2
Publication date: 2018-11-06
Application number: 15/609,692
Filing date: 2017-05-31
Abstract: An agricultural work machine, such as a harvester, is disclosed. The agricultural work machine includes an internal combustion engine, at least one working assembly, and a regulating device. The internal combustion engine provides power to the working assembly, with the internal combustion engine being operated in different power settings, with a different performance characteristic in each of the different power settings. The regulating device causes automatic shifting of the internal combustion engine from one power setting to another in response to determining that the power requirements assigned to the working assembly change. The power settings may be assigned to different, pre-selectable power setting ranges, which may differ in terms of the highest respective power setting assigned thereto. Further, the regulating device may only cause shifting of the internal combustion engine between power settings in the respective pre-selected power setting range. An agricultural work machine, such as a harvester, is disclosed. The agricultural work machine includes an internal combustion engine, at least one working assembly, and a regulating device. The internal combustion engine provides power to the working assembly, with the internal ...more ...less
7
EP3309377A2
Publication/Patent Number: EP3309377A2
Publication date: 2018-04-18
Application number: 17194810.2
Filing date: 2017-10-04
Abstract: A machine includes an engine and a governor operable to control an operating speed of the engine along a first droop curve such that the operating speed is a function of an operating load of the engine. The first droop curve includes a first region that defines a first slope, a second region that defines a second slope different from the first slope, and a transition point located at an intersection of the first region and the second region. The machine further includes a controller in communication with the governor. The controller is configured to determine an average operating load of the engine over a predetermined time period, adjust the location of the transition point based at least in part on the average operating load to create a second droop curve, and operate the engine based on the second droop curve. A machine includes an engine and a governor operable to control an operating speed of the engine along a first droop curve such that the operating speed is a function of an operating load of the engine. The first droop curve includes a first region that defines a first slope, a ...more ...less
8
US10028424B2
Publication/Patent Number: US10028424B2
Publication date: 2018-07-24
Application number: 14/695,945
Filing date: 2015-04-24
Abstract: A system includes a retractable mounting assembly including a frame assembly. The frame assembly includes at least one substantially rigid frame member. In some embodiments, the frame assembly is configured to facilitate movement of an agricultural soil analyzer from a first position longitudinally proximate to a rear end of an agricultural implement to a second position longitudinally rearward of the first position, relative to a direction of travel of the agricultural implement, the frame assembly is configured to position the agricultural soil analyzer above a surface of an agricultural field while in the second position, and each of the at least one substantially rigid frame member is formed from a non-electrically interactive material. A system includes a retractable mounting assembly including a frame assembly. The frame assembly includes at least one substantially rigid frame member. In some embodiments, the frame assembly is configured to facilitate movement of an agricultural soil analyzer from a first ...more ...less
9
US10060827B2
Publication/Patent Number: US10060827B2
Publication date: 2018-08-28
Application number: 14/586,323
Filing date: 2014-12-30
Assignee: Kohler Co.
Abstract: In one example, fleet devices are monitored. The fleet devices include engines. A controller, such as an engine controller or centralized controller, receives sensor data indicative of a load on the engine from one or more of the fleet devices. The controller analyzes the load from the sensor data to identify a management function. The controller generates a message including the management function. In one example, fleet devices are monitored. The fleet devices include engines. A controller, such as an engine controller or centralized controller, receives sensor data indicative of a load on the engine from one or more of the fleet devices. The controller analyzes the load ...more ...less
10
US20180164797A1
Publication/Patent Number: US20180164797A1
Publication date: 2018-06-14
Application number: 15/375,974
Filing date: 2016-12-12
Inventor: Meiners, Tracey D.  
Abstract: An agricultural apparatus includes an agricultural tractor and at least one agricultural implement. The agricultural tractor has at least one tractor controller and the agricultural implement has at least one implement controller. At least one wireless connection is connected to the at least one tractor controller and/or to the at least one implement controller. The agricultural tractor and/or the at least one agricultural implement has at least one adjustable setting controllable by the at least one tractor controller and/or by the at least one implement controller. A multi-purpose handheld wireless device communicates with the tractor controller and/or the implement controller by way of the wireless connection. The multi-purpose handheld wireless device has at least one application that transmits adjustment instructions to the tractor controller and/or to the implement controller to be carried out upon the at least one adjustable setting. An agricultural apparatus includes an agricultural tractor and at least one agricultural implement. The agricultural tractor has at least one tractor controller and the agricultural implement has at least one implement controller. At least one wireless connection is connected to ...more ...less
11
US20180328816A1
Publication/Patent Number: US20180328816A1
Publication date: 2018-11-15
Application number: 16/043,955
Filing date: 2018-07-24
Assignee: Kohler Co.
Abstract: In one example, fleet devices are monitored. The fleet devices include engines. A controller, such as an engine controller or centralized controller, receives sensor data indicative of a load on the engine from one or more of the fleet devices. The controller analyzes the load from the sensor data to identify a management function. The controller generates a message including the management function. In one example, fleet devices are monitored. The fleet devices include engines. A controller, such as an engine controller or centralized controller, receives sensor data indicative of a load on the engine from one or more of the fleet devices. The controller analyzes the load ...more ...less
12
EP3133910B1
Publication/Patent Number: EP3133910B1
Publication date: 2018-07-11
Application number: 15722327.2
Filing date: 2015-04-24
13
EP3309377A3
Publication/Patent Number: EP3309377A3
Publication date: 2018-04-25
Application number: 17194810.2
Filing date: 2017-10-04
Abstract: A machine includes an engine and a governor operable to control an operating speed of the engine along a first droop curve such that the operating speed is a function of an operating load of the engine. The first droop curve includes a first region that defines a first slope, a second region that defines a second slope different from the first slope, and a transition point located at an intersection of the first region and the second region. The machine further includes a controller in communication with the governor. The controller is configured to determine an average operating load of the engine over a predetermined time period, adjust the location of the transition point based at least in part on the average operating load to create a second droop curve, and operate the engine based on the second droop curve. A machine includes an engine and a governor operable to control an operating speed of the engine along a first droop curve such that the operating speed is a function of an operating load of the engine. The first droop curve includes a first region that defines a first slope, a ...more ...less
14
EP3000297B1
Publication/Patent Number: EP3000297B1
Publication date: 2018-11-14
Application number: 15182097.4
Filing date: 2015-08-24
Abstract: Eine landwirtschaftliche Maschinenanordnung mit einer Zugmaschine, welche eine Steuervorrichtung zur Steuerung und Regelung der Zugmaschine aufweist, und einem mit der Zugmaschine verbundenen ersten Arbeitsgerät, wobei das erste Arbeitsgerät Bodeneingriffsmittel aufweist, mit denen das erste Arbeitsgerät im Wesentlichen auf dem Boden abgestützt ist. Erfindungsgemäß weist das erste Arbeitsgerät ein Aggregat zur Leistungserzeugung auf, wobei mindestens ein Bodeneingriffsmittel des ersten Arbeitsgerätes durch das Aggregat antreibbar ist. Eine landwirtschaftliche Maschinenanordnung mit einer Zugmaschine, welche eine Steuervorrichtung zur Steuerung und Regelung der Zugmaschine aufweist, und einem mit der Zugmaschine verbundenen ersten Arbeitsgerät, wobei das erste Arbeitsgerät Bodeneingriffsmittel aufweist, mit d ...more ...less
15
EP3298872A1
Publication/Patent Number: EP3298872A1
Publication date: 2018-03-28
Application number: 17191336.1
Filing date: 2017-09-15
Abstract: Ein Antriebssystem eines Arbeitsfahrzeugs (10) umfasst eine Antriebsmotor (80), einen Last-Antriebsstrang zum Antrieb einer Last (14), einen Vortriebs-Antriebsstrang zum Antrieb von Vortriebsmitteln des Arbeitsfahrzeugs (10) und eine Steuerung (94), die mit einem Aktor (100) zur Verstellung des Übersetzungsverhältnisses des Vortriebs-Antriebsstranges verbunden, mit einem Signal hinsichtlich der Leistungsaufnahme der Last (14) beaufschlagbar ist und die dem Aktor (100) zugeführte Stellgröße basierend auf dem Signal derart erzeugt, dass die Vortriebsgeschwindigkeit des Arbeitsfahrzeugs (10) auch bei einer Änderung der Leistungsaufnahme der Last (14) zumindest näherungsweise konstant bleibt und/oder eine durch eine Änderung der Leistungsaufnahme der Last (14) bedingte Nickbewegung des Arbeitsfahrzeugs (10) minimiert wird. Ein Antriebssystem eines Arbeitsfahrzeugs (10) umfasst eine Antriebsmotor (80), einen Last-Antriebsstrang zum Antrieb einer Last (14), einen Vortriebs-Antriebsstrang zum Antrieb von Vortriebsmitteln des Arbeitsfahrzeugs (10) und eine Steuerung (94), die mit einem Aktor (100) zur ...more ...less
16
CN207054017U
Publication/Patent Number: CN207054017U
Publication date: 2018-03-02
Application number: 201720012617
Filing date: 2017-01-06
Inventor: Xin, Yuku  
Assignee: XIN YUKU
Abstract: With supporting backing a car from stall rotary cultivator of hand tractor, power input gear, movable fit on knife roll, knife roll mounting bracket, transmission case, power shaft, box are assembledat epaxial shaft gear, the sliding sleeve at power shaft spline position, the sliding sleeve driving lever of driving of power, drive the initiative inserted tooth on the shaft gear, and the passive inserted tooth of shaft gear one end is driven to the sliding sleeve orientation, and the improvement of doing is: the initiative inserted tooth is the inclined plane with passive inserted tooth produced the effort when backing a car flank, establishes sliding sleeve return spring between sliding sleeve and the power shaft, establishes driving lever positioner on the box of transmission case, the utility model discloses an actively the effect is: through the change to the one side of the inserted tooth among inserted tooth clutching mechanism mating surface orientation in the rotary cultivatortransmission case, the inserted tooth meshing of driving between shaft gear and the sliding sleeve is separated to automatic the production to the axial thrust of sliding sleeve when backing a car, makes the power shaft lose power. The automatic stall of knife roll when having realized backing a car has been avoided because of the knife roll rotation causes the injury for the tiller, has improvedthe security performance during the rotary cultivator uses. With supporting backing a car from stall rotary cultivator of hand tractor, power input gear, movable fit on knife roll, knife roll mounting bracket, transmission case, power shaft, box are assembledat epaxial shaft gear, the sliding sleeve at power shaft spline position, the ...more ...less
17
BR102016024374A2
Publication/Patent Number: BR102016024374A2
Publication date: 2018-05-02
Application number: 102016024374
Filing date: 2016-10-19
Abstract: a presente invenção consiste em um sistema dinâmico para regulagens e controle de operações para máquinas e implementos agrícolas que compreende as funções de informar relações de calibração, engrenagens, regulagens e de controlar operações de dosagem para máquinas e implementos agrícolas. esta invenção que tem como objeto proporcionar maior precisão em dispositivos para regulagens e controle de operações de maquinário agrícola, sobretudo para dosagem e distribuição de sementes, adubos, fertilizantes, corretivos, entre outros produtos particulados sólidos para agricultura. esta tecnologia inovadora tem aplicação em dispositivos para máquinas e implementos agrícolas, como semeadoras, plantadeiras, adubadoras, pulverizadores, múltiplas, entre outras. a presente invenção consiste em um sistema dinâmico para regulagens e controle de operações para máquinas e implementos agrícolas que compreende as funções de informar relações de calibração, engrenagens, regulagens e de controlar operações de dosagem para máquinas e imp ...more ...less
18
US20180245306A1
Publication/Patent Number: US20180245306A1
Publication date: 2018-08-30
Application number: 15/442,031
Filing date: 2017-02-24
Inventor: Lewis, Brady Dorr  
Abstract: An arm control system for a work vehicle includes a controller having a memory and a processor. The controller is configured to receive a signal indicative of a type of implement coupled to an arm of the work vehicle. The controller is also configured to enable movement of the arm between a lowered position and a raised position while the type of implement is an unrestricted-height implement. In addition, the controller is configured to enable movement of the arm between the lowered position and an intermediate position and to block upward movement of the arm beyond the intermediate position while the type of implement is a restricted-height implement. An arm control system for a work vehicle includes a controller having a memory and a processor. The controller is configured to receive a signal indicative of a type of implement coupled to an arm of the work vehicle. The controller is also configured to enable movement of the ...more ...less
19
EP3077646B1
Publication/Patent Number: EP3077646B1
Publication date: 2018-09-12
Application number: 14824169.8
Filing date: 2014-11-19
20
US10035511B2
Publication/Patent Number: US10035511B2
Publication date: 2018-07-31
Application number: 15/220,009
Filing date: 2016-07-26
Assignee: Cummins Inc.
Abstract: A method of controlling operation of a powered device is provided, comprising determining whether the device is experiencing a cyclical load profile including high load conditions and low load conditions, applying a first power component to the device using an engine, the first power component corresponding to an average power required by the cyclical load profile, and applying a second power component to the device using a motor/generator, a sum of the first power component and the second power component corresponding to a power required by the powered device during the high load conditions. A method of controlling operation of a powered device is provided, comprising determining whether the device is experiencing a cyclical load profile including high load conditions and low load conditions, applying a first power component to the device using an engine, the first ...more ...less