EP4366500A1 - Création de motifs de voies de passage agricoles - Google Patents

Création de motifs de voies de passage agricoles

Info

Publication number
EP4366500A1
EP4366500A1 EP22737476.6A EP22737476A EP4366500A1 EP 4366500 A1 EP4366500 A1 EP 4366500A1 EP 22737476 A EP22737476 A EP 22737476A EP 4366500 A1 EP4366500 A1 EP 4366500A1
Authority
EP
European Patent Office
Prior art keywords
ground engaging
chamber
rod chamber
pressure supplied
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22737476.6A
Other languages
German (de)
English (en)
Inventor
Jakob LINDBERG
Johan SÖDERBERG
Oskar GUNNARSSON
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vaderstad Holding AB
Original Assignee
Vaderstad Holding AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vaderstad Holding AB filed Critical Vaderstad Holding AB
Publication of EP4366500A1 publication Critical patent/EP4366500A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/087—Tramlining
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/002—Devices for adjusting or regulating the position of tools or wheels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/002—Devices for adjusting or regulating the position of tools or wheels
    • A01B63/008—Vertical adjustment of tools
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/02—Ridge-marking or like devices; Checkrow wires; Accessories therefor
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/20—Parts of seeders for conducting and depositing seed
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/087—Lifting devices; Depth regulation devices; Mountings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/20—Parts of seeders for conducting and depositing seed
    • A01C7/201—Mounting of the seeding tools
    • A01C7/205—Mounting of the seeding tools comprising pressure regulation means

Definitions

  • the present disclosure relates generally to the creation of a desired tramline pattern as an agricultural implement having a plurality of ground engaging tools moves across a field in successive passes.
  • Agricultural implements are often arranged with ground engaging tools that work the ground.
  • an agricultural planter normally comprises a number of seeding units that put seed into the ground as the machine moves over a field.
  • Each seeding unit comprises a furrow opener that cuts a furrow in the ground into which seed is deposited before being covered.
  • the above described problem is addressed by the claimed agricultural implement arranged to create a desired tramline pattern as it moves across a field in successive passes.
  • the agricultural implement may comprise a plurality of ground engaging tools, arranged to be selectively raised from the ground, and a control system for controlling the selective raising of the plurality of ground engaging tools.
  • the control system may be arranged to determine, based on the desired tramline pattern, which ground engaging tools should be raised for each pass of the agricultural implement across the field, and control the selective raising of the plurality of ground engaging tools in accordance with this determination for each pass of the agricultural implement across the field, to thereby create the desired tramline pattern. This enables the creation of an immediately visible tramline pattern as an agricultural implement having a plurality of ground engaging tools moves across a field in successive passes.
  • the agricultural implement further comprises an attachment frame, to which each of the ground engaging tools is connected via a linkage arrangement; a plurality of linear actuators, each comprising a barrel, divided into a rod chamber and a cap chamber by a piston with a connected piston rod extending into the rod chamber, the piston having a rod chamber piston area and a cap chamber piston area, where each linear actuator is arranged to control the pivoting of one of the linkage arrangements, so that there for each ground engaging tool is a linear actuator arranged to provide a force to the ground engaging tool via the linkage arrangement.
  • the fluid control system may be arranged to enable selective raising of a ground engaging tool using the linkage arrangement and the linear actuator by controlling the relation between the rod chamber control pressure supplied to the rod chamber and the cap chamber control pressure supplied to the cap chamber to create a net force on the piston that causes the ground engaging tool to be raised from the ground.
  • the fluid control system may be arranged to also control the size of a supplemental down force provided by each of the plurality of linear actuators by regulating the relation between a rod chamber control pressure supplied to the rod chamber and a cap chamber control pressure supplied to the cap chamber to create a net force on the piston that causes a supplemental down force of a desired size to be provided to the ground engaging tool.
  • the above described problem is further addressed by the claimed method for creating a desired tramline pattern as an agricultural implement having a plurality of ground engaging tools moves across a field in successive passes.
  • the method may comprise determining, based on the desired tramline pattern, which ground engaging tools should be raised for each pass of the agricultural implement across the field, and controlling the selective raising of the plurality of ground engaging tools in accordance with this determination for each pass of the agricultural implement across the field, to thereby create the desired tramline pattern.
  • the method further comprises: connecting the plurality of ground engaging tools to the attachment frame of an agricultural implement via a linkage arrangement for each ground engaging tool; for each ground engaging tool, arranging a linear actuator to control the pivoting of the linkage arrangement, so that there for each ground engaging tool is a linear actuator arranged to provide a force to the ground engaging tool via the linkage arrangement, where each linear actuator comprises a barrel, divided into a rod chamber and a cap chamber by a piston with a connected piston rod extending into the rod chamber, the piston having a rod chamber piston area and a cap chamber piston area; and arranging the fluid control system to enable selective raising of a ground engaging tool using the linkage arrangement and the linear actuator by controlling the relation between the rod chamber control pressure supplied to the rod chamber and the cap chamber control pressure supplied to the cap chamber to create a net force on the piston that causes the ground engaging tool to be raised from the ground.
  • the method may further comprise arranging a fluid control system to control the size of a supplemental down force provided by each of the plurality of linear actuators by regulating the relation between a rod chamber control pressure supplied to the rod chamber and a cap chamber control pressure supplied to the cap chamber to create a net force on the piston that causes a supplemental down force of a desired size to be provided to the ground engaging tool.
  • the fluid control system comprises a number of fluid control sub-systems that are arranged to control the rod chamber control pressure supplied to the rod chamber and the cap chamber control pressure supplied to the cap chamber, using e.g. valve arrangements.
  • the fluid control system is arranged to be able to supply a different relation between the rod chamber control pressure supplied to the rod chamber and the cap chamber control pressure supplied to the cap chamber, creating a different net force on the piston, to each linear actuator, thereby enabling the selective raising of each individual ground engaging tool.
  • the fluid control system is arranged to be able to supply the same relation between the rod chamber control pressure supplied to the rod chamber and the cap chamber control pressure supplied to the cap chamber, creating the same net force on the piston, to a group of linear actuators, thereby enabling the selective raising of a group of ground engaging tools. This enables the use of a simpler control system, that does not need to provide individual control pressures to each linear actuator.
  • At least some of the ground engaging tools comprise more than one ground engaging device, and the raising of each such ground engaging tool from the ground comprises the raising of all its ground engaging devices from the ground.
  • the agricultural implement is an agricultural planter
  • the ground engaging tools are row units.
  • the term “fluid” comprises both gas and liquids.
  • the term “agricultural implement” means any type of implement that may be used for agriculture. It may be a vehicle comprising its own driving means, or it may be an implement intended to be towed or carried by a vehicle such as e.g. a tractor.
  • Fig. 1 schematically illustrates the creation of a tramline using an agricultural implement comprising an attachment frame and a plurality of ground engaging tools, in accordance with one or more embodiments described herein.
  • Fig. 2 schematically illustrates the creation of a tramline pattern using an agricultural implement comprising an attachment frame and a plurality of ground engaging tools, in accordance with one or more embodiments described herein.
  • Fig. 3 schematically illustrates an agricultural implement comprising an attachment frame and a plurality of ground engaging tools, in accordance with one or more embodiments described herein.
  • Fig. 4 illustrates an example of a ground engaging tool and a linkage arrangement, in accordance with one or more embodiments described herein.
  • Fig. 5 schematically illustrates a linear actuator, in accordance with one or more embodiments described herein.
  • FIGs. 6 and 7 schematically illustrate different embodiments of a fluid control system in accordance with one or more embodiments described herein.
  • Fig. 8 schematically illustrates a method for creating a desired tramline pattern as an agricultural implement having a plurality of ground engaging tools moves across a field in successive passes, in accordance with one or more embodiments described herein.
  • the claimed invention enables the creation of an immediately visible tramline pattern as an agricultural implement having a plurality of ground engaging tools moves across a field in successive passes.
  • Embodiments of the disclosed solution are presented in more detail in connection with the figures.
  • Fig. 1 schematically illustrates the creation of a tramline using an agricultural implement 100 comprising an attachment frame 110 and a plurality of ground engaging tools 120.
  • two of the ground engaging tools 120 have been raised from the ground to create tramlines for the wheels 250 of the agricultural vehicle 200, so that it can drive on a sown field without damaging any crops. Since the soil is not engaged when a ground engaging tool 120 is raised, a tramline can be immediately seen where a ground engaging tool 120 has been raised. There will be visible strips that are not affected by any ground engaging tools 120.
  • Fig. 2 illustrates how different ground engaging tools 120 may be raised in different passes across the field to create a desired tramline pattern for an agricultural aftertreatment implement having a different width.
  • Agricultural aftertreatment implements are generally much wider than agricultural planters, since the force required for aftertreatment such as spreading fertilizer or pesticide is much lower than the force required for seeding.
  • the agricultural implement 100 comprises a control system (which may be arranged in the agricultural implement 100 or in an agricultural vehicle 200 towing the agricultural implement 100), the control system may be provided with information about the width of an agricultural aftertreatment implement intended to be used on the field.
  • the control system may then be arranged to determine, based on the desired tramline pattern, which ground engaging tools should be raised for each pass of the agricultural implement across the field, and control the selective raising of the plurality of ground engaging tools in accordance with this determination for each pass of the agricultural implement across the field, to thereby create the desired tramline pattern.
  • This enables the creation of an immediately visible tramline pattern as an agricultural implement having a plurality of ground engaging tools moves across a field in successive passes.
  • Fig. 3 schematically illustrates an agricultural implement 100 comprising an attachment frame 110 and a plurality of ground engaging tools 120
  • Fig. 4 illustrates an example of a ground engaging tool 120 and a linkage arrangement 130
  • each ground engaging tool 120 in Fig. 3 is connected to the attachment frame 110 via a linkage arrangement 130 such as e.g. the one illustrated in Fig. 4.
  • linkage arrangement 130 there is preferably a linear actuator 140 arranged to control the pivoting of the linkage arrangement 130.
  • a linear actuator 140 arranged to provide a force to the ground engaging tool 120 via the linkage arrangement 130.
  • the agricultural implement 100 is arranged to be towed by a vehicle such as e.g. a tractor 200.
  • a typical linear actuator 140 comprises a barrel 510 in which two chambers, a rod chamber 520 and a cap chamber 530, are separated by a piston 540 having a connected piston rod 550 extending into the rod chamber 520, as illustrated in Fig 5.
  • the movement of the piston 540 in the barrel 510 is controlled by the relation between the control pressures that are supplied to the rod chamber 520 and the cap chamber 530, creating a net force on the piston 540. If the same control pressure is supplied to both the rod chamber 520 and the cap chamber 530, there will be a resulting force on the piston 540 to move towards the rod end, since the cap chamber piston area is always larger than the rod chamber piston area (caused by there being a piston rod 550 in only the rod chamber 520).
  • This force will depend on the ratio between the rod chamber piston area and the cap chamber piston area. If a force on the piston 540 to move towards the cap end is desired, a higher control pressure must be supplied to the rod chamber 520 than to the cap chamber 530. Thus, the movement of the piston 540 can be controlled by controlling the relation between the rod chamber control pressure and the cap chamber control pressure.
  • the agricultural implement 100 preferably comprises a fluid control system that is arranged to control the force by regulating the relation between the rod chamber control pressure and the cap chamber control pressure, and thus the net force on the piston 540, for the plurality of linear actuators 140.
  • This fluid control system may be used for selective raising of the ground engaging tools 120, by controlling the relation between the rod chamber control pressure supplied to the rod chamber 520 and the cap chamber control pressure supplied to the cap chamber 530 to create a net force on the piston 540 that causes the ground engaging tool 120 to be raised from the ground.
  • a raising of a ground engaging tool 120 is caused by regulating the relation between the rod chamber control pressure and the cap chamber control pressure so that there is a net force on the piston 540 to move towards the rod end, and thus push the piston rod 550 out of the barrel 510.
  • the linear actuators may instead be mounted so that a raising of a ground engaging tool 120 is caused by regulating the relation between the rod chamber control pressure and the cap chamber control pressure so that there is a net force on the piston 540 to move towards the cap end, and thus pull the piston rod 550 into the barrel 510.
  • the same fluid control system may be used also for providing a supplemental down force to each of the ground engaging tools 120.
  • the fluid control system may be arranged to control the size of the supplemental down force provided by each of the plurality of linear actuators 140 by regulating the relation between a rod chamber control pressure supplied to the rod chamber 520 and a cap chamber control pressure supplied to the cap chamber 530 to create a net force on the piston 540 that causes a supplemental down force of a desired size to be provided to the ground engaging tool 120.
  • This enables the use of the same arrangement for both selective raising of ground engaging tools 120 and control of the down force provided to ground engaging tools 120. Thus, no specific arrangement is needed for enabling the selective raising of ground engaging tools 120.
  • the ground engaging tools 120 may be controlled to be raised individually or in groups. Raising them in groups enables the use of a simpler control system, that does not need to provide individual control pressures to each linear actuator 140. For example, if the wheels 250 of the agricultural vehicle 200 are wide enough to always require the raising of two ground engaging tools 120 to create a tramline, the ground engaging tools 120 may be connected in pairs that are always supplied with the same control signals.
  • the fluid control system preferably comprises a number of fluid control sub-systems that are arranged to supply a different relation between the rod chamber control pressure supplied to the rod chamber 520 and the cap chamber control pressure supplied to the cap chamber 530 of the linear actuators 540 from fluid distributed by a pair of main fluid lines containing differentiated pressures.
  • the fluid control sub-systems may control the rod chamber control pressure supplied to the rod chamber 520 and the cap chamber control pressure supplied to the cap chamber 530 using e.g. valve arrangements.
  • Fig. 6 schematically illustrates an embodiment of fluid control system comprising a number of fluid control sub-systems 600, each supplied with fluid from the two main fluid lines.
  • a fluid control sub system 600 for each linear actuator 140.
  • the fluid control system is able to supply a different relation between the rod chamber control pressure supplied to the rod chamber 520 and the cap chamber control pressure supplied to the cap chamber 530, creating a different net force on the piston 540, to each linear actuator 140, thereby enabling the selective raising of each individual ground engaging tool 120.
  • Fig. 7 schematically illustrates another embodiment of a fluid control system comprising a number of fluid control sub-systems 700, each supplied with fluid from the two main fluid lines.
  • each fluid control sub-system 700 is common to a group of linear actuators 140, so that there is a fluid control sub-system 700 for each group of linear actuators 140.
  • the fluid control system supplies the same relation between the rod chamber control pressure supplied to the rod chamber 520 and the cap chamber control pressure supplied to the cap chamber 530, creating the same net force on the piston 540, to a group of linear actuators 140, thereby enabling the selective raising of a group of ground engaging tools 120.
  • the fluid control system shown in Fig. 7 is simpler and cheaper than the fluid control system shown in Fig. 6, since fewer fluid control sub-systems 600, 700 are needed.
  • a ground engaging tool 120 may comprise more than one ground engaging device, as illustrated in Fig. 4.
  • a ground engaging tool 120 may e.g. comprise furrow openers followed by furrow closing wheels.
  • the raising of each such ground engaging tool 120 from the ground preferably comprises the raising of all its ground engaging devices from the ground, in order to create the desired tramline pattern.
  • Fig. 8 schematically illustrates a method 800 for creating a desired tramline pattern as an agricultural implement 100 having a plurality of ground engaging tools 120 moves across a field in successive passes.
  • the method 800 may comprise:
  • Step 810 determining, based on the desired tramline pattern, which ground engaging tools 120 should be raised for each pass of the agricultural implement 100 across the field.
  • Step 820 controlling the selective raising of the plurality of ground engaging tools 120 in accordance with this determination for each pass of the agricultural implement 100 across the field, to thereby create the desired tramline pattern.
  • At least some of the ground engaging tools 120 comprise more than one ground engaging device, and the controlling 820 of the raising of each such ground engaging tool 120 from the ground comprises the raising of all its ground engaging devices from the ground, in order to create the desired tramline pattern.
  • the agricultural implement 100 is an agricultural planter, and the ground engaging tools 120 are row units.
  • the method 800 further comprises at least one of the following:
  • Step 830 connecting the plurality of ground engaging tools 120 to an attachment frame 110 of an agricultural implement 100 via a linkage arrangement 130 for each ground engaging tool 120.
  • Step 840 for each ground engaging tool 120, arranging a linear actuator to control the pivoting of the linkage arrangement 130, so that there for each ground engaging tool 120 is a linear actuator 140 arranged to provide a force to the ground engaging tool 120 via the linkage arrangement 130, where each linear actuator 140 comprises a barrel 510, divided into a rod chamber 520 and a cap chamber 530 by a piston 540 with a connected piston rod 550 extending into the rod chamber 520, the piston 540 having a rod chamber piston area and a cap chamber piston area.
  • Step 850 arranging a fluid control system to control the size of a supplemental down force provided by each of the plurality of linear actuators 140 by regulating the relation between a rod chamber control pressure supplied to the rod chamber 520 and a cap chamber control pressure supplied to the cap chamber 530 to create a net force on the piston 540 that causes a supplemental down force of a desired size to be provided to the ground engaging tool 120.
  • This enables the use of the same arrangement for both selective raising of ground engaging tools and control of the down force provided to ground engaging tools. Thus, no specific arrangement is needed for enabling the selective raising of ground engaging tools.
  • Step 860 arranging the fluid control system to enable selective raising of a ground engaging tool 120 using the linkage arrangement 130 and the linear actuator 140 by controlling the relation between the rod chamber control pressure supplied to the rod chamber 520 and the cap chamber control pressure supplied to the cap chamber 530 to create a net force on the piston 540 that causes the ground engaging tool 120 to be raised from the ground. This enables selective raising of ground engaging tools, using the same arrangement that controls the down force on the ground engaging tools.
  • Step 870 arranging the fluid control system to comprise a number of fluid control sub-systems 600, 700 that control the rod chamber control pressure supplied to the rod chamber 520 and the cap chamber control pressure supplied to the cap chamber 530, using e.g. valve arrangements.
  • Step 880 arranging the fluid control system to be able to supply a different relation between the rod chamber control pressure supplied to the rod chamber 520 and the cap chamber control pressure supplied to the cap chamber 530, creating a different net force on the piston 540, to the linear actuator 140 for each ground engaging tool 120, thereby enabling the selective raising of an individual ground engaging tool 120.
  • Step 890 arranging the fluid control system to be able to supply the same relation between the rod chamber control pressure supplied to the rod chamber 520 and the cap chamber control pressure supplied to the cap chamber 530, creating the same net force on the piston 540, to a group of linear actuators 140, thereby enabling the selective raising of a group of ground engaging tools 120. This enables the use of a simpler control system, that does not need to provide individual control pressures to each linear actuator 140.
  • the fluid control system may be controlled by a control system in the vehicle 200 towing the agricultural implement 100.
  • the fluid control system may even be connected to a fluid supply in the towing vehicle 200.
  • the control system may e.g. be a general control system in the vehicle 200 pulling the agricultural implement 100, that the farmer may use to control all aspects of operation of the agricultural implement 100.
  • There may e.g. be a control pad arranged in front of the driver's seat, and commands may be input into the control system using this control pad.
  • the control system in the vehicle may comprise information on the desired location of the tramlines for the wheels 250 of the agricultural vehicle 200 based on the width of the agricultural implement 100 that will be used for the next treatment of the field.
  • the control system may, based on this information, automatically determine which ground engaging tools 120 should be raised for each drive across the field. The raising of the selected ground engaging tools 120 may then take place automatically by the system. However, the farmer may also manually enter the information about which ground engaging tools 120 to raise on each drive across the field.
  • the raising of the ground engaging tools 120 has in this disclosure been described as effected by the arrangement that controls the down force on the ground engaging tools 120, but any means of raising the ground engaging tools 120 may be used to create the tramline pattern.
  • any means of raising the ground engaging tools 120 may be used to create the tramline pattern.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)
  • Fertilizers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Selon un ou plusieurs modes de réalisation de la présente invention, un outil agricole (100) conçu pour créer un motif de voie de passage souhaité lorsqu'il se déplace à travers un champ lors des passages successifs est décrit. L'outil agricole comprend une pluralité d'outils (120) d'attaque du sol, agencés pour être sélectivement surélevés par rapport au sol, ainsi qu'un système de commande destiné à commander l'élévation sélective de la pluralité d'outils d'attaque du sol. Le système de commande est conçu pour déterminer, sur la base du motif de voie de passage souhaité, quels outils d'attaque du sol doivent être élevés pour chaque passage de l'outil agricole à travers le champ, et commander l'élévation sélective de la pluralité d'outils d'attaque du sol conformément à cette détermination pour chaque passage, afin de créer ainsi le motif de voie de passage souhaité. L'invention concerne également un procédé correspondant.
EP22737476.6A 2021-07-05 2022-06-30 Création de motifs de voies de passage agricoles Pending EP4366500A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE2150874A SE2150874A1 (en) 2021-07-05 2021-07-05 Creation of agricultural tramline patterns
PCT/EP2022/068071 WO2023280672A1 (fr) 2021-07-05 2022-06-30 Création de motifs de voies de passage agricoles

Publications (1)

Publication Number Publication Date
EP4366500A1 true EP4366500A1 (fr) 2024-05-15

Family

ID=82385697

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22737476.6A Pending EP4366500A1 (fr) 2021-07-05 2022-06-30 Création de motifs de voies de passage agricoles

Country Status (3)

Country Link
EP (1) EP4366500A1 (fr)
SE (1) SE2150874A1 (fr)
WO (1) WO2023280672A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289256A (en) * 1978-10-07 1981-09-15 Massey-Ferguson Services N.V. Tramlining device for seed drill
GB8503708D0 (en) * 1985-02-13 1985-03-13 Massey Ferguson Mfg Marking unsown seed drill rows
US5074228A (en) * 1990-10-04 1991-12-24 Daws Gregory R Apparatus and methods for selectively creating tramlines
US5265547A (en) * 1990-10-04 1993-11-30 Daws Gregory R Diverting valve usable in apparatus for selectively creating tramlines
DE102005038096A1 (de) * 2005-08-10 2007-02-15 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Sämaschine
US7591226B2 (en) * 2006-11-03 2009-09-22 Cnh America Llc Automatic path generation for tramlines
UA110988C2 (uk) * 2011-08-05 2016-03-10 Пресіжн Плентінг Елелсі Пристрій, системи і способи регулювання притискної сили рядного висівного апарата
FR2995499B1 (fr) * 2012-09-19 2015-03-27 Kuhn Sa Procede de realisation de bandes de marquage a l'aide d'au moins deux semoirs evoluant en meme temps dans un champ.
US9043951B2 (en) 2013-07-18 2015-06-02 Appareo Systems, Llc System and method for creating agricultural tramlines
AU2018272112B2 (en) * 2017-05-26 2024-05-02 Precison Planting Llc Method to prevent drift of an agricultural implement
RU2739383C1 (ru) * 2017-07-28 2020-12-23 Кинз Мэньюфэкчуринг, Инк. Сельскохозяйственное орудие и однорядные сеялки, включая системы двухстороннего действия, способы и устройства
DE102019118149A1 (de) * 2019-07-04 2021-01-07 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Sämaschine

Also Published As

Publication number Publication date
SE2150874A1 (en) 2023-01-06
WO2023280672A1 (fr) 2023-01-12

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