Patent classifications
A01B63/002
Agricultural implements with real time adjustments based on measured soil properties
An agricultural implement has implement settings for soil engaging tools that are controlled based on measured temporal and long-term soil properties in a field. A controller receives data from various soil and optical sensors and provides decision support for adjusting the implement settings. The soil sensors include a square or modified square electrical array that includes two independent, isolated disk coulters running side-by-side followed by two independent, isolated soil engaging runners. One runner has an optical sensor for organic matter, and the other runner has a temperature and moisture sensor. Above-ground optical sensors can be used to measure soil and plant material ahead of and behind the soil engaging tool. The controller can provide real time alerts to an operator that adjustments to the implement settings are needed, or the adjustments can be made automatically based on operator set thresholds, factory settings, or historical individual or global grower adjustments.
HYDRAULIC CYLINDER POSITION CONTROL FOR LIFTING AND LOWERING TOWED IMPLEMENTS
The disclosed apparatus, systems and methods relate to a hydraulic control system, comprising, the control system having a control unit configured to be in operational communication with a plurality of gauge wheel assemblies, a plurality of cylinders in operational communication with the plurality of gauge wheel assemblies, and a plurality of position sensors in operational communication with the plurality of cylinders, wherein the control unit comprises a feedback position command loop configured to calculate cylinder position error and issue valve commands.
Air strut suspension system for a self-propelled high ground clearance product applicator
A system, apparatus and method for controlling the height of a frame of a self-propelled high ground clearance, agricultural product applicator above a ground surface utilize a trailing link suspension system including an extensible air strut, for connecting ground engaging wheels of the applicator to the frame of the applicator. The trailing arm suspension system includes an upper suspension arm attached to the frame, a lower suspension arm providing sole support of a ground engaging wheel attached to the lower arm, and the extensible air strut interconnected between the upper and lower arms. Height of the applicator above the ground surface is controlled by regulating a flow of pressurized air to the air strut, to thereby control extension of the air strut.
SYSTEM AND METHOD FOR CONTROLLING THE OPERATION OF AN AGRICULTURAL IMPLEMENT BEING TOWED BY A WORK VEHICLE
In one aspect, a system for controlling an operation of agricultural implements may include a work vehicle configured to tow an implement. The work vehicle may include a hitch assembly having a draw point configured to be coupled to the implement. The work vehicle may further include an actuator configured to move the draw point relative to the hitch frame to adjust the position of the implement relative to the work vehicle. The implement may include a sensor configured to detect an operational parameter indicative of the operation of the implement. Additionally, the implement may further include a controller communicatively coupled to the sensor, with the controller being configured to initiate control of an operation of the actuator based on sensor data received from the sensor to adjust the operational parameter of the implement.
IMPLEMENT TOOL ANGLE CONTROL SYSTEM
An agricultural implement includes a plurality of ground-engaging tools configured to modify a surface configuration of an agricultural field and a hydraulically-controlled subsystem configured to modify an operating angle of the plurality of ground-engaging tools. The agricultural implement also includes a sensor coupled to the hydraulically-controlled subsystem configured to generate sensor signals indicative of a current operating angle of the plurality of ground-engaging tools. The agricultural implement also includes an implement control system configured to receive the sensor signals from the sensor to determine the current operating angle of the plurality of ground-engaging tools, and, upon determining the current operating angle is to be changed to a new operating angle, generate control signals for the hydraulically-controlled subsystem to modify the operating angle of the plurality of ground-engaging tools from the current operating angle to the new operating angle.
Inter-Row Cultivator with a Large Working Width
An inter-row cultivator with a large working width, comprising a base frame with a chassis, via which the base frame is supported on the soil, and a drawbar by means of which the inter-row cultivator can be suspended on a towing vehicle; at least two tool segments, which extend transversely to the travel direction over the entire working width in a working position and which preferably extend along the travel direction in a transport position; and a plurality of hoeing assemblies which are arranged on the tool segments via a respective height guide device, preferably a remotely adjustable height guide device, wherein soil working tools paired with individual plant rows are arranged on the hoeing assemblies. The aim of the invention is to improve the care of cultivated plants. This is achieved in that the tool segments are arranged on the base frame separately movable manner transversely to the travel direction via a respective moving unit so as to be controllable and/or regulatable at least in working position, and a control and/or regulating unit is provided in order to determine suitable positions of the tool segments and to set said positions by means of the moving units.
Down force control to allow for easier depth adjustment
A row unit, including a frame with an upper portion and a lower portion, the upper portion having a parallel linkage, the lower portion having a gauge wheel depth control linkage, the gauge wheel depth control linkage coupled to plural gauge wheels; a first device coupled to the upper portion and configured to provide an adjustable down force; and an electric actuator coupled to the gauge wheel depth control linkage, the electric actuator configured to provide adjustable positioning of the gauge wheels.
INDEPENDENT PLANTER CLOSING SYSTEM
In one embodiment, a row unit, comprising an upright frame portion comprising front and rear-facing sides, the front facing side configured to be coupled to a tool bar; a fore and aft extending frame coupled on one end to the rear-facing side, the fore and aft extending frame operably coupled to one or more disc openers and plural gauge wheels; a pair of arms pivotably and independently coupled to the fore and aft extending frame; a pair of closing wheels, each operably coupled to one of the pair of arms; and a pair of down force components, each coupled between the upright frame and the one of the pair of arms.
Flexible wing sections for a field cultivator
An agricultural tillage implement for use in a field. The agricultural tillage implement including a frame section and a plurality of wing sections. The frame section has a pull hitch extending in a travel direction. Each of the plurality of wing sections are coupled to the frame section and/or a wing section. The wing sections each have an articulated portion pivotal about an axis substantially perpendicular to the travel direction.
Down pressure compensation for tillage baskets traveling at varying speeds
An agricultural tillage implement including a first frame configured to be moved in a travel direction, at least one second frame coupled with the first frame, at least one rolling basket assembly coupled to the at least one second frame, at least one actuator pivotally connected to the at least one second frame, and a pressure control system operatively connected to the at least one rolling basket assembly. The pressure control system includes at least one sensor coupled to the at least one rolling basket assembly for sensing a load exerted on the at least one rolling basket assembly by a ground surface and providing a downward pressure measurement signal. The pressure control system also includes a controller in communication with the at least one sensor and configured to control the adjustable downward force applied by the at least one actuator.