摘要:
The purpose is to provide a working vehicle such that, when a reverse switch coupler is detached, or when a wire connecting a reverse switch to a control device is disconnected, driving of a PTO shaft can be reliably prevented and reliability of the reverse switch can be improved. In a tractor, a reverse switch includes a normally closed type first contact, and a normally open type second contact that is switched in association with the first contact. When an input voltage from the first contact is higher than a set voltage, and when the input voltage from the first contact is lower than the set voltage and an input voltage from the second contact is equal to or lower than the set voltage, a control device controls the actuator such that the PTO clutch is disconnected.
摘要:
A dynamic supplemental downforce control system for a planter row unit. The system includes closed-loop feedback circuit that cooperates with a downforce actuator to dynamically control fluid flow to the downforce actuator to maintain balance between the actual gauge wheel downforce and a desired gauge wheel downforce during planting operations.
摘要:
An agricultural system includes agricultural equipment and a user interface. The agricultural equipment includes a command and control system and an equipment configuration code file. The command and control system, in operation, configures and controls the agricultural equipment based at least in part on the equipment configuration code file. The agricultural equipment comprises a work vehicle or an implement to be carried or towed by a work vehicle. The user interface displays information to, and receive inputs from a user for one or more data fields in the equipment configuration code file for the agricultural equipment. The data fields comprise a user-given name and at least one of a compatible implement, an accessory, or a task for which the agricultural equipment may be configured.
摘要:
An agricultural machine arrangement includes at least one traction machine and at least one attachment device adapted to the traction machine with a driver assistance system optimizing the operation of the traction machine and/or of the respective attachment device. The drive assistance system includes a computing unit and at least one display unit, wherein the computing unit processes information generated by machine-internal sensor systems, external information and information storable in the computing unit. The driver assistance system is structured so that it forms an automatic traction machine adjusting unit and/or an automatic attachment device adjusting unit, wherein the respective automatic adjusting units independently of one another or as a function of one another bring about an “optimization” of the mode of operation of the traction machine and/or of the at least one attachment device.
摘要:
An arrangement for determining a plugging position of a hose coupling on a connection field includes the connection field including a plurality of coupling sockets and a plurality of hose couplings in which each of the plurality of hose couplings is coupled to a corresponding one of the plurality of coupling sockets. The at least one hose coupling includes a receiving coil and each of the plurality of coupling sockets includes a transmitting coil. A data interface is disposed in communication with the receiving coil, and an evaluation unit is disposed in communication with the data interface. The receiving coil is configured to analyze an individual identifier retrievable at the transmitting coil during connection of the at least one hose coupling to one of the coupling sockets, and the identifier is transmitted via the data interface to the evaluation unit to determine the plugging position of the hose coupling.
摘要:
An agricultural device includes a number of row units that each includes a seed furrow opener that creates a furrow in the soil for seed placement. Each row unit is mounted to a toolbar of the device by way of a four-bar linkage which allows each row unit to move vertically to adjust to the contour of the soil independently of the other row units on the same toolbar. The four-bar linkages include one or more springs which work to transfer weight from the toolbar to the row unit. An actuator varies the tension in the spring thereby adjusting the down or up force applied to the row unit.
摘要:
A working vehicle includes: an engine mounted on a traveling machine body; a hydraulic continuously variable transmission configured to shift driving force from the engine; a transmission case incorporating the hydraulic continuously variable transmission; and rear traveling units disposed on both left and right sides of the transmission case via rear axle cases. The transmission case is divided into three sections of a front case, an intermediate case, and a rear case. The left and right rear axle cases are attached to both left and right sides of the rear case. The intermediate case, coupling the front case to the rear case, is coupled to left and right vehicle body frames forming the traveling machine body.
摘要:
An aerator with active turf calibration of a ground sensor that provides signals to a controller relating to changes in slope of a ground surface. The controller adjusts the position of a coring head based on signals from the ground sensor. The controller determines an offset from a neutral position of the ground sensor based on signals from the ground sensor on a flat surface during aeration compared to the neutral position of the ground sensor on a flat surface from static calibration.
摘要:
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.
摘要:
A coulter with a coulter disc for delivering agricultural materials into soil along one direction F of travel, a height measuring apparatus which is located in the region of the coulter disc for measuring a penetration depth Tm of the coulter disc into the soil, a coulter holder for swivelling holding of the coulter disc on a coulter frame and height setting relative to the coulter frame, the penetration depth T of the coulter disc being controllable/adjustable depending on the measured penetration depth Tm.