A machine body side control device is configured to control an actuator based on information on a posture change of a machine body obtained from a machine body side sensor and information on a position of an implement relative to the ground surface obtained from an implement side sensor via an implement side control device.

Systems, methods, and apparatus for shifting weight between a tractor and toolbar and between sections of the toolbar and for folding a toolbar between a field position and a transport position.

A soil resistivity detection system for an agricultural implement includes a row unit having row unit components. The row unit components include a residue management system configured to condition soil at a leading edge of the row unit, an opening system configured to form a furrow in the soil, a closing assembly configured to close the furrow, and a press wheel assembly configured to compact the soil. The soil resistivity detection system also includes a control assembly configured to output an electrical current to a first pair of the row unit components, receive voltages from a second pair of the row unit components, determine a voltage differential based on the voltages, and determine a soil resistivity based on the voltage differential.

A soil resistivity detection system for an agricultural implement includes a row unit having row unit components. The row unit components include a residue management system configured to condition soil at a leading edge of the row unit, an opening system configured to form a furrow in the soil, a closing assembly configured to close the furrow, and a press wheel assembly configured to compact the soil. The soil resistivity detection system also includes a control assembly configured to output an electrical current to a first pair of the row unit components, receive voltages from a second pair of the row unit components, determine a voltage differential based on the voltages, and determine a soil resistivity based on the voltage differential.

An agricultural machine includes a frame member; a toolbar coupled to the frame member parallel to the frame member; a row unit coupled to the toolbar; and an actuator coupled between the frame member and the toolbar, the actuator configured to rotate the toolbar based on a sensed position of the toolbar. Related methods are also disclosed.

An agricultural machine includes a frame member; a toolbar coupled to the frame member parallel to the frame member; a row unit coupled to the toolbar; and an actuator coupled between the frame member and the toolbar, the actuator configured to rotate the toolbar based on a sensed position of the toolbar. Related methods are also disclosed.

Systems, methods, and apparatus for shifting weight between a tractor and toolbar and between sections of the toolbar and for folding a toolbar between a field position and a transport position.

Systems, methods, and apparatus for shifting weight between a tractor and toolbar and between sections of the toolbar and for folding a toolbar between a field position and a transport position.

A control system for an implement hitch of an agricultural vehicle, wherein the hitch is mounted to the vehicle and includes one or more hydraulic cylinders or other actuators operable to raise and lower the hitch between minimum and maximum heights relative to the vehicle and hold the hitch static at one or more heights between the minimum and maximum heights. The control system includes a rocker control device having a first operating position and being movable in a first direction to a first limit position and in a second direction to a second limit position. An electronic control unit (ECU) is connected to the rocker control device and controls operation of the or each of the hydraulic cylinders or actuators and thereby control raising and lowering of the hitch in response to user operation of the rocker control device. The ECU is operable to control raising and lowering of the hitch to move it to a selected one of two or more previously stored positions between the said minimum and maximum heights, and to switch between the said previously stored positions in response to a predetermined first actuation operation of the same rocker control device. Preferably, the same rocker control device is used to control the input and storage of at least one further height value.

A control system for an implement hitch of an agricultural vehicle, wherein the hitch is mounted to the vehicle and includes one or more hydraulic cylinders or other actuators operable to raise and lower the hitch between minimum and maximum heights relative to the vehicle and hold the hitch static at one or more heights between the minimum and maximum heights. The control system includes a rocker control device having a first operating position and being movable in a first direction to a first limit position and in a second direction to a second limit position. An electronic control unit (ECU) is connected to the rocker control device and controls operation of the or each of the hydraulic cylinders or actuators and thereby control raising and lowering of the hitch in response to user operation of the rocker control device. The ECU is operable to control raising and lowering of the hitch to move it to a selected one of two or more previously stored positions between the said minimum and maximum heights, and to switch between the said previously stored positions in response to a predetermined first actuation operation of the same rocker control device. Preferably, the same rocker control device is used to control the input and storage of at least one further height value.