Abstract: A system for detecting material accumulation relative to basket assemblies of an agricultural implement includes a frame assembly, and a basket assembly configured to be supported by the frame assembly relative to a surface of a field. The system also includes a load sensor configured to detect a load indicative of a draft load associated with the basket assembly, and a computing system communicatively coupled to the load sensor. The computing system is configured to monitor the load based on data provided by the load sensor, compare the monitored load to a load threshold, and determine that field materials have accumulated relative to the basket assembly when the monitored load differs from the load threshold.

Abstract: An agricultural thresher rotor comprising: a main body extending along a rotation axis in a processing direction from a front main body end to a rear main body end; a rotor transition surface extending from the front main body end and tapered to decrease in cross-sectional size, as viewed along the rotation axis, away from the main body; and at least one impeller extending away from the rotation axis from the rotor transition surface, and configured to move crop material towards the main body upon rotation of the rotor about the rotation axis. The rotor transition surface and the main body comprise at least one flute located downstream of the at least one impeller, and defining a recessed flute volume in the rotor transition surface and the main body. An agricultural thresher including a rotor, and an agricultural combine including the thresher are also provided.

Abstract: A protective plate assembly for use with an agricultural vehicle. The protective plate assembly includes a first plate that is composed of a conductive material and that is configured to protect a component of the agricultural vehicle from being struck by a foreign object; a second plate that is composed of a conductive material and that is configured to protect the component of the agricultural vehicle from being struck by the foreign object; and an insulator that is positioned between the first and second plates.

Abstract: An agricultural machine tow hitch assembly includes: first and second hitch members, a pivot pin pivotally connecting the first and second hitch members, and an adjustment arrangement. The adjustment arrangement includes: a first semicircular slot extending through the first hitch member and being concentric with and located at a first radial distance from the pivot axis, a first adjustment connector configured to pass through the first semicircular slot to apply a respective clamping force between the first hitch member and the second hitch member, a second semicircular slot extending through the first hitch member and being concentric with and located at a second radial distance from the pivot axis, the second radial distance being greater than the first radial distance, and a second adjustment connector configured to pass through the second semicircular slot to apply a respective clamping force between the first hitch member and the second hitch member.

Abstract: An agricultural baler includes a bale chamber having a discharge outlet and a bale density splitting system. The bale density splitting system includes a splitting mechanism arranged downstream of the discharge outlet, two pivoting doors arranged downstream of the splitting mechanism, and a wedge. The splitting mechanism splits a bale discharged from the bale chamber in half and outputs two smaller bales. The wedge moves the two pivoting doors away from each other to increase the density of the two smaller bales.

Abstract: An agricultural method for automatically controlling a position of a harvesting implement of an agricultural harvester, where the harvesting implement may be movably supported relative to a chassis of the agricultural harvester, and where a cab may be movably supported relative to the chassis, may include receiving inertial movement data from an implement-based inertial measurement unit (IMU) supported on the harvesting implement and inertial movement data from a vehicle-based IMU supported on at least one of the cab or the chassis of the agricultural harvester. The method may further include determining a relative movement parameter of the harvesting implement relative to the at least one of the cab or the chassis based at least in part on the inertial movement data. Additionally, the method may include controlling an operation of an implement actuator based at least in part on the relative movement parameter.

Abstract: A threshing and separating system for a combine harvester includes a threshing cage and a plurality of movable vanes mounted to the threshing cage. The threshing cage partially surrounds a threshing rotor. The plurality of movable vanes are moveable between a first position in which all of the vanes of the plurality of movable vanes are substantially parallel with one another and a second position in which an acute angle is defined between each pair of adjacent vanes of the plurality of movable vanes. The acute angles progressively increase in the rearward direction of the threshing cage such that the acute angle between adjacent vanes at a forward end of the threshing cage is less than the acute angle between adjacent vanes at a rearward end of the threshing cage.

Abstract: An agricultural vehicle includes a chassis, a plurality of tractive elements, a steering input device configured to steer the agricultural vehicle to perform a turn, and a steering control system configured to operate the steering input device. The chassis includes a first chassis portion and a second chassis portion pivotably coupled to the first chassis portion. The steering control system includes processing circuitry configured to obtain steering condition data corresponding to steering conditions of the steering input device, obtain partial curvature data corresponding to curvatures of the first chassis portion, determine, based on the partial curvature data, curvature data corresponding to curvatures of the agricultural vehicle, generate, based on the steering condition data and the curvature data, a primary curvature model that determines steering condition data given commanded curvature data, and operate the steering input device using (1) the primary curvature model and (2) a given command curvature.

Abstract: An agricultural vehicle includes a steering system configured to operate to steer the agricultural vehicle to perform a turn. The agricultural vehicle includes processing circuitry. The processing circuitry is configured to obtain an input indicating a specific turn to be performed by the steering system. The processing circuitry is configured to control the steering system of the agricultural vehicle to implement the specific turn based on the input and a model of the steering system of the agricultural vehicle while accounting for a time delay of the steering system due to slop of the steering system.

Abstract: An agricultural vehicle includes a steering input device configured to steer the agricultural vehicle to perform a turn. The agricultural vehicle includes a steering control system configured to operate the steering input device. The steering control system includes processing circuitry. The processing circuitry is configured to receive a steering input indicating a curvature to be performed by the agricultural vehicle. The processing circuitry is configured to operate the steering input device using a primary curvature model of the agricultural vehicle and the steering input. The primary curvature model of the agricultural vehicle is configured to predict a steering condition of the steering input device to perform the steering input.

Abstract: A stuffer assembly includes a clutch assembly for selectively coupling an input shaft to an output shaft of a drive mechanism, the clutch assembly including a first rotary element and a second rotary element, one of which is provided on the input shaft and the other one on the output shaft, a plurality of engagement elements, and an electronically controllable actuator configured to engage and disengage the plurality of engagement elements with both of the first rotary element and the second rotary element.

Abstract: An agricultural harvester includes a straw hood having a hollow interior space for receiving material other than grain (MOG) from a threshing and separating system of the harvester and chaff from a sieve of a cleaning system of the harvester. A weed seed mill is mounted to the straw hood. An access door is moveably mounted to the straw hood between a lowered operational position and a raised service position. In the lowered operational position, the access door is positioned to direct the stream of chaff either into or towards the inlet of the weed seed mill. In the raised service position, a user-accessible passageway is formed from an exterior of the agricultural harvester to the sieve such that a user can access the sieve from an exterior of the harvester.

Abstract: A windrower that receives, from a header sensor, header data indicative of a rotation rate of a rotatable cutting element. The windrower determines the crop yield at a location of the windrower based on the header data indicative of the rotation rate of the rotatable cutting element.

Abstract: A calibration system for an agricultural header includes a controller having a memory and a processor. The processor is configured to receive a first position signal indicative of a first position of a reel arm of the agricultural header, receive a first distance signal indicative of a first distance between the reel arm and a terrain feature, receive a second position signal indicative of a second position of the reel arm, receive a second distance signal indicative of a second distance between the reel arm and the terrain feature, determine a calibration curve having a plurality of offset distances of the reel arm based on the first position, the first distance, the second position, and the second distance, and select an offset distance of the plurality of offset distances based on an operational position of the reel arm and the calibration curve.

Abstract: A reel assembly of a header for an agricultural vehicle. The reel assembly includes a pair of reel arms each comprising a first member and a second member pivotally connected to the first member, a reel movably connected to and positioned in between the second members of the reel arms, and a pair of actuators. Each actuator is operably connected in between the first member and the second member of a respective reel arm, the actuators are configured for pivoting the second members relative to the first members such that the reel is pivotable relative to the first members of the reel arms.

Abstract: An agricultural baler assembly having: a frame; a tailgate pivotally connected to the frame at a tailgate pivot and movable about the tailgate pivot between a closed tailgate position and an open tailgate position, wherein the tailgate and the frame define a bale chamber when the tailgate is in the closed tailgate position; a pivot roller fixed concentric to the tailgate pivot; and a belt wrapped around the pivot roller with the pivot roller between a portion of the belt wrapped around the pivot roller and the bale chamber. Methods for operating an agricultural baler are also provided.

Abstract: Systems and method relate to a fuel efficient automatic temperature control system. The system includes a climate control system configured to heat or cool air. The climate control system includes a condenser and a variable-speed fan. A first sensor provides vent-air information indicative of a condition of the air. An automatic temperature controller receives an indication of a desired temperature, receives the vent-air information, determines whether the variable-speed fan should operate at a maximum fan speed based on at least the desired temperature and the vent-air information and determines whether a dehumidifying operation is requested. If the variable-speed fan is required to operate at the maximum fan speed or a dehumidifying operation is requested, the fan operates at the maximum speed. If the variable-speed fan is not required to operate at the maximum fan speed and a dehumidifying operation is not requested, the fan operates below the maximum fan speed.

Abstract: An agricultural baler pivot assembly having: a tailgate pin extending along a rotation axis and having a tailgate pin bore extending along the rotation axis, a first outer face portion extending along the rotation axis and a second outer face portion extending along the rotation axis; a tailgate bushing configured to receive and rotationally support the outer face of the tailgate pin; an arm pin having a respective first outer face portion extending along the rotation axis and a respective second outer face portion extending along the rotation axis; and an arm pin bushing configured to fit radially between the tailgate pin bore and the first outer face portion of the arm pin and support the arm pin for rotational motion relative to the tailgate pin about the rotation axis. Agricultural balers including a pivot assembly and methods for assembling the pivot assembly are also provided.

Abstract: A vehicle control system for an agricultural vehicle comprising a processing circuit including a processor and memory, the memory having instructions stored thereon that, when executed by the processor, cause the processing circuit to receive position information associated with a position of at least one of a second agricultural vehicle or a vehicular implement, determine, based on the position information, an unloading point associated with a position of an unloading mechanism relative to a receiving container, store the determined position, operate at least one of the agricultural vehicle or the second agricultural vehicle to position the receiving container such that a subsequent unloading point is the same as the determined unloading point.

Abstract: A crop unloader system comprising: an elevator assembly, a boom assembly, a flexible drive, and a tensioning assembly. The elevator assembly has a frame, an elevator drive and drive motor, and an elevator drive output. The boom assembly has a frame connected to the elevator frame at a boom pivot axis to rotate through a range of motion, and an unloader drive input. The flexible drive is operatively connected between the elevator drive output and the unloader drive input. The tensioning assembly has a tensioner link and a control link that are pivotally to each other and with one of the two links each pivotally connected to one of the boom and elevator frame. An idler wheel is on the tensioner link. The tensioning assembly maintains a tension load on the endless flexible drive within a predetermined range, throughout the range of motion of the boom frame.