System and method for preventing material accumulation relative to ground engaging tools of an agricultural implement

A system for preventing material accumulation relative to an agricultural implement may include a ground engaging tool supported on an agricultural implement and a controller configured to determine a presence of excessive residue across a forward portion of the field forward of the ground engaging tool based at least in part residue data associated with an amount of residue across a forward portion of the field. The controller may initiate a control action associated with adjusting an operating parameter of the ground engaging tool such that the amount of residue incorporated into the field by the ground engaging tool is reduced across a section of the field having excessive residue to reduce a likelihood of material accumulation relative to the ground engaging tool as it passes across the section of the field.

FIELD OF THE INVENTION

The present disclosure relates generally to plugging or material accumulation and, more particularly, to systems and methods for preventing material accumulation relative to ground engaging tools of an agricultural implement.

BACKGROUND OF THE INVENTION

It is well known that, to attain the best agricultural performance from a field, a farmer must cultivate the soil, typically through a tillage operation. Modern farmers perform tillage operations by pulling a tillage implement behind an agricultural work vehicle, such as a tractor. Tillage implements typically include one or more ground engaging tools configured to engage the soil as the implement is moved across the field. For example, in certain configurations, the implement may include one or more harrow disks, leveling disks, rolling baskets, shanks, tines, and/or the like. Such ground engaging tool(s) loosen and/or otherwise agitate the soil to prepare the field for subsequent planting operations.

During tillage operations, field materials, such as residue, soil, rocks, and/or the like, may become trapped or otherwise accumulate on or between ground engaging tools. Such accumulations of field materials may inhibit the operation of the ground engaging tools in a manner that prevents the tools from providing adequate tillage to the field. In such instances, it is necessary for the operator to take certain corrective actions to remove the material accumulation. However, such corrective actions may be time consuming and may negatively affect the performance of the tillage implement for longer than desired.

Accordingly, an improved system and related method for preventing material accumulation relative to ground engaging tools of an agricultural implement would be welcomed in the technology.

BRIEF DESCRIPTION OF THE INVENTION

In one aspect, the present subject matter is directed to a system for preventing material accumulation relative to an agricultural implement. The system includes a ground engaging tool supported on an agricultural implement, with the ground engaging tool having an operating parameter that is adjustable to vary an amount of residue incorporated into a field by the ground engaging tool during the performance of an agricultural operation within the field. Additionally, the system includes a controller communicatively coupled to the residue sensor. The controller is configured to receive residue data associated with an amount of residue across a forward portion of the field forward of the ground engaging tool along a direction of travel of the agricultural implement. The controller is further configured to determine a presence of excessive residue across the forward portion of the field based at least in part on the residue data. Additionally, the controller is configured to initiate a control action associated with adjusting the operating parameter of the ground engaging tool in a manner designed to reduce a likelihood of material accumulation relative to the ground engaging tool as it passes across a section of the field having excessive residue. Particularly, the operating parameter is adjusted such that the amount of residue incorporated into the field by the ground engaging tool is reduced across the section of the field having excessive residue.

In another aspect, the present subject matter is directed to a method for preventing material accumulation relative to an agricultural implement. The method includes performing an agricultural operation within a field with a ground engaging tool of an agricultural implement. The ground engaging tool has an operating parameter that is adjustable to vary an amount of residue incorporated into the field by the ground engaging tool during the agricultural operation. The method further includes receiving, with a computing device, residue data indicative of an amount of residue across a forward portion of the field forward of the ground engaging tool along a direction of travel of the agricultural implement. Moreover, the method includes determining, with the computing device, a presence of excessive residue across the forward portion of the field based at least in part on the residue data. Additionally, the method includes initiating, with the computing device, a control action associated with adjusting the operating parameter of the ground engaging tool in a manner designed to reduce a likelihood of material accumulation relative to the ground engaging tool as it passes across a section of the field having excessive residue. Particularly, the operating parameter is adjusted such that the amount of residue incorporated into the field by the ground engaging tool is reduced across the section of the field having excessive residue.

DETAILED DESCRIPTION OF THE INVENTION

In general, the present subject matter is directed to systems and methods for preventing material accumulation relative to ground engaging tools of an agricultural implement. Specifically, in several embodiments, a controller of the disclosed system may be configured to receive residue data indicative of an amount of residue within the field forward of the implement as the implement is being moved across a field. Typically, areas of a field with less residue are less likely to cause plugging or material accumulation relative to ground engaging tools than areas of a field with excessive residue. As such, in accordance with aspects of the present subject matter, the controller may be configured to monitor the residue data to determine when excessive residue is present. For instance, in one embodiment, the controller may determine the presence of excessive residue across the forward portion of the field when a percentage of residue coverage across the forward portion of the field exceeds a threshold residue percentage. In some embodiments, the controller may determine the presence of excessive residue across the forward portion of the field when a height of the residue across the field exceeds a threshold height.

Once it is determined that excessive residue is present within the forward portion of the field, the controller may perform one or more control actions to prevent the ground engaging tools from becoming plugged as they cross a section of the field determined to have excessive residue. For example, the controller may be configured to indicate the presence of excessive residue (e.g., via a user interface) to the operator and/or adjust the operation of the implement, such as by adjusting the penetration depth, the engagement angle, and/or the speed of the ground engaging tools. Such adjustments to the operation of the implement may reduce the likelihood of plugging of the ground engaging tools by reducing the amount or period of contact between the ground engaging tools and the residue. Such adjustments may also reduce the effectiveness of the ground engaging tools in incorporating residue into the soil, however, such reduction in the performance of the agricultural implement may still be more beneficial to the overall quality and time of the agricultural operation than if the ground engaging tools were to become plugged.

Referring now to drawings,FIGS. 1 and 2illustrate perspective views of one embodiment of a work vehicle10and an associated agricultural implement12in accordance with aspects of the present subject matter. Specifically,FIG. 1illustrates a perspective view of the work vehicle10towing the implement12(e.g., across a field). Additionally,FIG. 2illustrates a perspective view of the implement12shown inFIG. 1. As shown in the illustrated embodiment, the work vehicle10is configured as an agricultural tractor. However, in other embodiments, the work vehicle10may be configured as any other suitable agricultural vehicle.

As particularly shown inFIG. 1, the work vehicle10includes a pair of front track assemblies14, a pair or rear track assemblies16and a frame or chassis18coupled to and supported by the track assemblies14,16. An operator's cab20may be supported by a portion of the chassis18and may house various input devices for permitting an operator to control the operation of one or more components of the work vehicle10and/or one or more components of the implement12. Additionally, as is generally understood, the work vehicle10may include an engine24and a transmission26mounted on the chassis18. The transmission26may be operably coupled to the engine24and may provide variably adjusted gear ratios for transferring engine power to the track assemblies14,16via a drive axle assembly (not shown) (or via axles if multiple drive axles are employed).

Moreover, as shown inFIGS. 1 and 2, the implement12may generally include a carriage frame assembly30configured to be towed by the work vehicle via a pull hitch or tow bar32in a travel direction of the vehicle (e.g., as indicated by arrow34). As is generally understood, the carriage frame assembly30may be configured to support a plurality of ground-engaging tools, such as a plurality of shanks, disk blades, leveling blades, basket assemblies, and/or the like. In several embodiments, the various ground-engaging tools may be configured to perform a tillage operation across the field along which the implement12is being towed.

As particularly shown inFIG. 2, the carriage frame assembly30may include aft extending carrier frame members36coupled to the tow bar32. In addition, reinforcing gusset plates38may be used to strengthen the connection between the tow bar32and the carrier frame members36. In several embodiments, the carriage frame assembly30may generally function to support a central frame40, a forward frame42positioned forward of the central frame40in the direction of travel34of the work vehicle10, and an aft frame44positioned aft of the central frame40in the direction of travel34of the work vehicle10. As shown inFIG. 2, in one embodiment, the central frame40may correspond to a shank frame configured to support a plurality of ground-engaging shanks46. In such an embodiment, the shanks46may be configured to till the soil as the implement12is towed across the field. However, in other embodiments, the central frame40may be configured to support any other suitable ground-engaging tools.

Additionally, as shown inFIG. 2, in one embodiment, the forward frame42may correspond to a disk frame configured to support various gangs or sets48of disk blades50. In such an embodiment, each disk blade50may, for example, include both a concave side (not shown) and a convex side (not shown). In addition, the various gangs48of disk blades50may be oriented at an angle relative to the travel direction34of the work vehicle10to promote more effective tilling of the soil. However, in other embodiments, the forward frame42may be configured to support any other suitable ground-engaging tools.

Moreover, similar to the central and forward frames40,42, the aft frame44may also be configured to support a plurality of ground-engaging tools. For instance, in the illustrated embodiment, the aft frame is configured to support a plurality of leveling blades52and rolling (or crumbler) basket assemblies54. However, in other embodiments, any other suitable ground-engaging tools may be coupled to and supported by the aft frame44, such as a plurality closing disks.

In addition, the implement12may also include any number of suitable actuators (e.g., hydraulic cylinders) for adjusting the relative positioning, engagement angle, penetration depth, and/or down force associated with the various ground-engaging tools46,58,52,54. For instance, the implement12may include one or more shank actuators56coupled to the central frame40for raising or lowering the central frame40relative to the ground, thereby allowing the penetration depth of the shanks46to be adjusted. Similarly, the implement12may include one or more disk actuators58coupled to the disk forward frame42to adjust the penetration depth of the disk blades50. Moreover, the implement12may include one or more aft frame actuators60coupled to the aft frame44to allow the aft frame44to be moved relative to the central frame40, thereby allowing the relevant operating parameters of the ground-engaging tools52,54supported by the aft frame44(e.g., the down pressure and/or the penetration depth) to be adjusted. Further, the implement12may include one or more basket actuators62coupled to the baskets54to adjust the down pressure of the baskets54. Additionally, the implement12may include one or more disk angle actuators64(FIG. 3) coupled to respective disk gangs48to allow the disk gangs48to be pivoted relative to the central frame40, thereby allowing the engagement angle of the disk gangs48to be adjusted.

It should be appreciated that the configuration of the work vehicle10described above and shown inFIG. 1is provided only to place the present subject matter in an exemplary field of use. Thus, it should be appreciated that the present subject matter may be readily adaptable to any manner of work vehicle configuration. For example, in an alternative embodiment, a separate frame or chassis may be provided to which the engine, transmission, and drive axle assembly are coupled, a configuration common in smaller tractors. Still other configurations may use an articulated chassis to steer the work vehicle10, or rely on tires/wheels in lieu of the track assemblies14,16.

It should also be appreciated that the configuration of the implement12described above and shown inFIGS. 1 and 2is only provided for exemplary purposes. Thus, it should be appreciated that the present subject matter may be readily adaptable to any manner of implement configuration. For example, as indicated above, each frame section of the implement12may be configured to support any suitable type of ground-engaging tools, such as by installing closing disks on the aft frame44of the implement12.

Additionally, in accordance with aspects of the present subject matter, the work vehicle10and/or the implement12may include one or more residue sensors coupled thereto and/or supported thereon for capturing residue data associated with the amount of residue across the field as an operation is being performed via the implement12. Specifically, in several embodiments, the residue sensor(s) may be provided in operative association with the work vehicle10such that the residue sensor(s) have a field of view directed towards a portion(s) of the field disposed in front of, behind, and/or along one or both of the sides of the work vehicle10and/or in operative association with the implement12such that the residue sensor(s) have a field of view directed towards a portion(s) of the field disposed in front of the implement12as the implement12is being towed across the field. As such, the residue sensor(s) may capture residue data of one or more portion(s) of the field being passed by the tractor10and/or in front of the implement12.

In general, the residue sensor(s) may correspond to any suitable device(s) configured to capture residue data of the field that allow the amount of residue across the field's surface to be detected. For instance, in several embodiments, the residue sensor(s) may correspond to any suitable camera(s) (including stereo camera(s), and/or the like), LIDAR sensor(s), other laser-based sensor(s), distance sensor(s), and/or the like.

It should be appreciated that work vehicle10and/or implement12may include any number of residue sensor(s)104provided at any suitable location that allows residue data to be captured as the vehicle10and implement12traverse through the field. For instance,FIGS. 1 and 2illustrate examples of various locations for mounting one or more residue sensor(s) for capturing residue data of the portion of the field in front of the implement12.

Specifically, as shown inFIG. 1, in one embodiment, one or more residue sensors104A may be coupled to the front of the work vehicle10such that the residue sensor(s)104A has a field of view106that allows it to capture residue data of an adjacent area or portion of the field disposed in front of the work vehicle10, and thus, in front of the implement12. For instance, the field of view106of the residue sensor(s)104A may be directed outwardly from the front of the work vehicle10along a plane or reference line that extends generally parallel to the travel direction34of the work vehicle10. In addition to such residue sensor(s)104A (or as an alternative thereto), one or more residue sensors104B may also be coupled to one of the sides of the work vehicle10such that the residue sensor(s)104B has a field of view106that allows it to capture residue data within an adjacent area or portion of the field disposed along such side of the work vehicle10and in front of the implement12. For instance, the field of view106of the residue sensor(s)104B may be directed outwardly from the side of the work vehicle10along a plane or reference line that extends generally perpendicular to the travel direction34of the work vehicle10. Similarly, in one embodiment, one or more residue sensors104C may be coupled to the rear of the work vehicle10such that the residue sensor(s)104C has a field of view106that allows it to capture residue data of an adjacent area or portion of the field disposed aft of the work vehicle10and in front of the implement12. For instance, the field of view106of the residue sensor(s)104C may be directed outwardly from the rear of the work vehicle10along a plane or reference line that extends generally parallel to the travel direction34of the work vehicle10.

In addition to such residue sensor(s)104A,104B,104C (or as an alternative thereto), one or more residue sensors104D may also be coupled to the front of the implement12such that the residue sensor(s)104D has a field of view106that allows it to capture residue data of an adjacent area or portion of the field disposed in front of the implement12. For instance, the field of view106of the residue sensor(s)104D may be directed outwardly from the front of the implement12along a plane or reference line that extends generally perpendicular to the travel direction34of the work vehicle10.

It should be appreciated that, in alternative embodiments, the residue sensor(s)104may be installed at any other suitable location that allows the device(s) to capture residue data of a portion of the field forward of the implement12.

As will be described below in greater detail, in one embodiment, the residue data collected by the residue sensor(s)104may be used to determine the amount of residue across the portion of the field forward of the implement12(e.g., within the field(s) of view106). Alternatively, or additionally, the residue data may be accessed from a residue map generated during a previous field operation based on a position of the implement12. If an excessive amount of residue is present across such forward portion of the field, the ground engaging tools of the implement12are more likely to become plugged. As such, one or more operating parameters of the ground engaging tools of the implement12may be adjusted to reduce the likelihood of plugging or excessive material accumulation relative as the tools work or pass over the section of the field indicated to have excessive residue (e.g., the section of the field that previously passed through the field of view106). Particularly, the operating parameter(s) may be adjusted such that the ground engaging tools have less contact with or less ability to work the residue across the section of the field having excessive residue, which reduces the likelihood of plugging of the ground engaging tools. This also means that amount of residue incorporated into the field by the ground engaging tools is reduced across the section of the field having the presence of excessive residue. As such, the likelihood of plugging of the ground engaging tools may be reduced by reducing the effectiveness of the tillage operation of the implement in areas with excessive residue.

Referring now toFIG. 3, a schematic view of one embodiment of a system200for preventing material accumulation relative to ground engaging tools of an agricultural implement is illustrated in accordance with aspects of the present subject matter. In general, the system200will be described herein with reference to the work vehicle10, the implement12, and the residue sensor(s)104described above with reference toFIGS. 1 and 2. However, it should be appreciated by those of ordinary skill in the art that the disclosed system200may generally be utilized with work vehicles having any other suitable vehicle configuration, agricultural implements having any other suitable implement configuration, and/or with ground engaging assemblies/tools having any other suitable assembly/tool configuration.

As shown inFIG. 3, the system200may include a controller202configured to electronically control the operation of one or more components of the work vehicle10and/or the agricultural implement12. In general, the controller202may comprise any suitable processor-based device known in the art, such as a computing device or any suitable combination of computing devices. Thus, in several embodiments, the controller202may include one or more processor(s)204, and associated memory device(s)206configured to perform a variety of computer-implemented functions. As used herein, the term “processor” refers not only to integrated circuits referred to in the art as being included in a computer, but also refers to a controller, a microcontroller, a microcomputer, a programmable logic circuit (PLC), an application specific integrated circuit, and other programmable circuits. Additionally, the memory device(s)206of the controller202may generally comprise memory element(s) including, but not limited to, a computer readable medium (e.g., random access memory RAM)), a computer readable non-volatile medium (e.g., a flash memory), a floppy disk, a compact disk-read only memory (CD-ROM), a magneto-optical disk (MOD), a digital versatile disk (DVD) and/or other suitable memory elements. Such memory device(s)206may generally be configured to store suitable computer-readable instructions that, when implemented by the processor(s)204, configure the controller202to perform various computer-implemented functions, such as one or more aspects of the methods and algorithms that will be described herein. In addition, the controller202may also include various other suitable components, such as a communications circuit or module, one or more input/output channels, a data/control bus and/or the like.

It should be appreciated that, in several embodiments, the controller202may correspond to an existing controller of the agricultural implement12and/or of the work vehicle10to which the implement12is coupled. However, it should be appreciated that, in other embodiments, the controller202may instead correspond to a separate processing device. For instance, in one embodiment, the controller202may form all or part of a separate plug-in module that may be installed within the agricultural implement12and/or the work vehicle10to allow for the disclosed system and method to be implemented without requiring additional software to be uploaded onto existing control devices of the agricultural implement12and/or the work vehicle10.

In some embodiments, the controller202may be configured to include a communications module or interface208to allow for the controller202to communicate with any of the various other system components described herein. For instance, the controller202may, in several embodiments, be configured to receive data inputs from one or more sensors of the agricultural implement12that are used to detect one or more parameters associated with excessive residue across a portion of the field forward of the implement12. Particularly, the controller202may be in communication with one or more sensors configured to detect parameters indicative of the presence of excessive residue across a forward portion of the field. For instance, the controller202may be communicatively coupled to one or more residue sensor(s)104via any suitable connection, such as a wired or wireless connection, to allow data indicative of excessive residue within the forward portion of the field to be transmitted from the residue sensor(s)104to the controller202.

Specifically, referring back toFIGS. 1 and 2, one or more residue sensors104may be installed or otherwise positioned relative to the work vehicle10or the implement12to capture residue data indicative of an amount of residue across a portion of the field forward of the implement12along the direction of travel34, which in turn, is indicative of the likelihood that the residue will cause material accumulation or plugging relative to the ground engaging tools of the implement12. Thus, in several embodiments, the controller202may be configured to determine the amount of residue across the forward portion of the field relative to the implement12based on the residue data received from the sensor(s)104. For example, the controller202may include one or more algorithms stored within its memory206that, when executed by the processor204, allow the controller202to infer or estimate the amount of residue across the forward portion of the field based at least in part on the data received from the sensor(s)104.

In some embodiments, the controller202may additionally or alternatively be configured to access a residue map generated during a previous field operation indicative of an amount of residue across the field forward of the implement12. For instance, in some embodiments, the controller202may be communicatively coupled to a positioning system212(e.g. a GPS system, a Galileo positioning system, the Global Navigation satellite system (GLONASS), the BeiDou Satellite Navigation and Positioning system, and/or the like), with the positioning system212being configured to identify the current location of the implement12. In such an embodiment, the controller202may be configured to monitor the current location of the implement12with respect to a residue map (e.g., stored in the memory206of the controller202, or otherwise accessible by the controller202) and determine the amount of residue across the portion of the field forward of the implement12. As such, in some embodiments, the residue data may correspond to residue data received or accessed from a residue map previously generated.

In some embodiments, the controller202may determine a percentage of residue coverage across the forward portion of the field based at least in part on the residue data received from the residue sensor(s)104and/or the previously generated residue map. The controller202may include one or more algorithms that compare the percentage of residue coverage to a threshold residue percentage to determine the presence of excessive residue across the forward portion of the field. For example, in one embodiment, the threshold residue percentage may generally correspond to a maximum percentage of residue coverage above which the ground engaging tools are likely to become plugged. Thus, the controller202may determine the presence of excessive residue across the forward portion of the field when the detected percentage of residue coverage across the forward portion of the field exceeds the threshold residue percentage. It should be appreciated that, in some embodiments, the controller202may compare the detected percentage of residue coverage to multiple threshold residue percentages corresponding to varying amounts of residue such that the controller202may determine the relative magnitude of the residue coverage across the forward portion of the field. It should further be appreciated that the threshold residue percentage(s) may be selected based on experimental results for different amounts of residue across the forward portion of the field. However, the threshold residue percentage(s) may be selected in any other suitable manner.

Similarly, in some embodiments, the controller202may determine a detected height of the residue across the forward portion of the field based at least in part on the residue data. The detected height of the residue may correspond to the greatest height of the residue across the forward portion of the field. It should be appreciated that the height of the residue may be detected by the residue sensor(s)104and/or determined from the residue map created during a previous agricultural operation within the field based on the position of the implement12within the field, similar to as described above. The controller202may include one or more algorithms that compare the height of the residue within the field to a threshold height to determine the presence of excessive residue across the forward portion of the field. For example, in one embodiment, the threshold height may generally correspond to a maximum height of the residue across the forward portion of the field above which the ground engaging tools are likely to become plugged. Thus, the controller202may determine the presence of excessive residue across the forward portion of the field when the detected height of the residue across the forward portion of the field exceeds the threshold height. It should be appreciated that, in some embodiments, the controller202may compare the detected residue height to multiple threshold heights corresponding to varying heights of residue such that the controller202may determine the relative magnitude of the height of the residue across the forward portion of the field. It should further be appreciated that the threshold height(s) may be selected based on experimental results for different heights of residue across the forward portion of the field. However, the threshold height(s) may be selected in any other suitable manner.

The controller202may further be configured to perform one or more implement-related control actions based on the residue or height data. Specifically, the controller202may be configured to control one or more components of the agricultural implement12based on the determination of the presence of excessive residue across the forward portion of the field relative to the ground engaging tools. For example, the controller202may be configured to control one or more of the shank actuator(s)56, the disk actuator(s)58, the aft frame actuator(s)60, the basket actuator(s)62, or the disk angle actuator(s)64to adjust an operating parameter of the associated ground engaging tools (e.g., shanks46, disk gangs48, leveling disks52, basket assemblies54) in a manner designed to reduce the likelihood of material accumulation forming relative thereto as it passes over the section of the field having excessive residue. For instance, the controller202may be configured to control one or more of the actuator(s)56,58,60,62,64to adjust the operating parameters from desired operating parameter setting(s), where the operating parameter(s) of the ground engaging tools are set such that a desired amount of residue is left on the field after the ground engaging operation, to reduced operating parameter setting(s), where the operating parameter(s) of the ground engaging tools are set to reduce the likelihood of plugging of the ground engaging tools, over the section(s) of the field having the presence of excessive residue.

For instance, the controller202may be configured to control one or more of the actuator(s)56,58,60,62to adjust a penetration depth of the associated ground engaging tool(s)46,58,52,54. Particularly, in one embodiment, the controller202may be configured to control one or more of the actuator(s)56,58,60,62to decrease the penetration depth of the associated ground engaging tool(s)46,58,52,54. Similarly, in some embodiments, the controller202may be configured to control one or more of the actuator(s)64to adjust an engagement angle of the ground engaging tool(s)48relative to the direction of travel34. Particularly, in one embodiment, the controller202may be configured to control one or more of the actuator(s)64to decrease the engagement angle of the ground engaging tool(s)48relative to the direction of travel34.

By reducing the penetration depth of the ground engaging tool(s)46,58,52,54and/or the engagement angle of the ground engaging tool(s)58, the ground engaging tool(s) may engage residue less and/or for a shorter amount of time, which may reduce the likelihood that the ground engaging tool(s) begins to accumulate residue. Such reduction in the penetration depth and/or the engagement angle of the ground engaging tool(s) may also typically reduce the amount of residue incorporated into the field by the ground engaging tool(s)46,58,52,54across the section of the field having excessive residue. The controller202may further be configured to control the operation of one or more of the actuator(s)56,58,60,62,64to adjust the operating parameters back from the reduced operating parameter setting(s) to the desired operating parameter setting(s) after working the section(s) of the field having excessive residue.

Further, in some embodiments, the controller202may be configured to indicate to an operator the presence of excessive residue across the forward portion of the field. For example, in the embodiment shown inFIG. 3, the communications module208may allow the controller202to communicate with a user interface210having a display device configured to display information regarding the presence of excessive residue (e.g., amount, frequency, duration, patterns, and/or the like) across the forward portion of the field. It should be appreciated that the user interface210may be positioned within the cab or may be positioned remotely from the work vehicle10and/or implement12. It should further be appreciated that the controller202may instead or additionally be communicatively coupled to any number of other indicators, such as lights, audio devices (e.g., alarms, speakers, etc.), and/or the like to provide an indicator to the operator regarding the presence of excessive residue across the forward portion of the field.

Additionally or alternatively, in some embodiments, the controller202may be configured to perform one or more vehicle-related control actions based on the determination of a presence of excessive residue across the forward portion of the field. For example, as shown inFIG. 3, in some embodiments, the controller202may be configured to control the operation of one or more vehicle drive components configured to drive the vehicle10coupled to the implement12, such as the engine24and/or the transmission26of the vehicle10. In such embodiments, the controller202may be configured to control the operation of the vehicle drive component(s)24,26based on the determination of the presence of excessive residue across the forward portion of the field, for example, to reduce the speed of the vehicle10and implement12from a desired operating speed, where the ground engaging tool(s) are able to perform such that a desired amount of residue is left on the field after the ground engaging operation, to a reduced speed. By reducing the speed of at which the implement12is towed, the ground engaging tool(s)46,58,52,54may not engage as much residue or as effectively, which may reduce the likelihood that the ground engaging tool(s) begins to accumulate residue. Such reduction in the speed of the ground engaging tool(s) may thus reduce the amount of residue incorporated into the field by the ground engaging tool(s) across the section of the field having excessive residue. The controller202may further be configured to control the operation of the vehicle drive component(s)24,26to increase the speed of the vehicle10and implement12back from the reduced speed to the desired operating speed after working the section(s) of the field having excessive residue.

It should be appreciated that, depending on the type of controller202being used, the above-described control actions may be executed directly by the controller202or indirectly via communications with a separate controller. For instance, when the controller202corresponds to an implement controller of the implement12, the controller202may be configured to execute the implement-related control actions directly while being configured to execute the vehicle-related control actions by transmitting suitable instructions or requests to a vehicle-based controller of the vehicle10towing the implement12(e.g., using an ISObus communications protocol). Similarly, when the controller202corresponds to a vehicle controller of the vehicle10towing the implement12, the controller202may be configured to execute the vehicle-related control actions directly while being configured to execute the implement-related control actions by transmitting suitable instructions or requests to an implement-based controller of the implement12(e.g., using an ISObus communications protocol). In other embodiments, the controller202may be configured to execute both the implement-based control actions and the vehicle-based control actions directly or the controller202may be configured to execute both of such control action types indirectly via communications with a separate controller.

Further, in some embodiments, the controller202may perform the control action(s) described above after a time delay. For instance, there may be a period of time between when excessive residue is detected within the forward portion of the field, particularly a section of the field within the field(s) of view106of the residue sensor(s)104, and when the implement12passes over the section of the field having the excessive residue. As such, the controller202may, thus, wait for a time delay to elapse before performing the control action(s) to minimize the amount of time that the ground engaging tools are operating at the adjusted (e.g., reduced) operating parameter(s). The time delay may be selected based on one or more of the speed of the implement12, the distance between the field of view(s)106and the ground engaging tools of the implement12, the amount of time it takes to adjust the operating parameters of the ground engaging tools, or the like.

Moreover, in some embodiments, the controller202may be configured to indicate areas within the field which may have reduced residue incorporation such that subsequent field operations may address such areas. For instance, in one embodiment, the controller202may be communicatively coupled to the positioning system212described above to monitor the current location of the implement12as it simultaneously monitors the amount of residue across the forward portion of the field. When it is detected that the forward portion of the field has excessive residue, or when the operating parameters of the ground engaging tools are adjusted based on the presence of excessive residue, the controller202may store the current field location of the implement12within its memory. The controller202may then create an alert or log of alerts to indicate to an operator the location(s) of areas within the field (e.g., section(s) of the field with excessive residue) that may have reduced residue incorporation, which may, for example, be displayed to the operator via the user interface210for performing subsequent or additional passes over such areas or adjusting the operation of ground engaging equipment during subsequent field operations. Alternatively, the alert or log of alerts may be used to automatically adjust autonomous programs for working the field.

Referring now toFIG. 4, a flow diagram of one embodiment of a method300for preventing material accumulation relative to ground engaging tools of an agricultural implement is illustrated in accordance with aspects of the present subject matter. In general, the method300will be described herein with reference to the work vehicle10and the implement12shown inFIGS. 1 and 2, as well as the various system components shown inFIG. 3. However, it should be appreciated that the disclosed method300may be implemented with work vehicles and/or implements having any other suitable configurations and/or within systems having any other suitable system configuration. In addition, althoughFIG. 4depicts steps performed in a particular order for purposes of illustration and discussion, the methods discussed herein are not limited to any particular order or arrangement. One skilled in the art, using the disclosures provided herein, will appreciate that various steps of the method disclosed herein can be omitted, rearranged, combined, and/or adapted in various ways without deviating from the scope of the present disclosure.

As shown inFIG. 4, at (302), the method300may include performing an agricultural operation within a field with a ground engaging tool of an agricultural implement For example, as indicated above, the ground engaging tools of the implement12may be configured to engage the field as the implement12is towed across the field by the work vehicle10during an agricultural operation. In doing so, as described above, the ground engaging tools have operating parameters (e.g., penetration depth, engagement angle, speed, etc.) that, when varied, can affect the amount of residue that the ground engaging tool incorporates into the field during the agricultural operation.

Further, as shown at (304), the method300may include receiving residue data indicative of an amount of residue across a forward portion of the field forward of the ground engaging tool along a direction of travel of the agricultural implement. For instance, as indicated above, the controller202may receive residue data from a residue sensor(s)104and/or from a residue map generated during a previous agricultural operation corresponding to an amount of residue across a forward portion of the field forward of a ground engaging tool performing an agricultural operation.

Moreover, as shown at (306), the method300may include determining a presence of excessive residue across the forward portion of the field based at least in part on the residue data. For example, as indicated above, the controller202may, in one embodiment, determine the presence of excessive residue across the forward portion of the field when the percentage of residue coverage across the forward portion of the field exceeds a threshold residue percentage. In another embodiment, the controller202may determine the presence of excessive residue across the forward portion of the field when the height of the residue across the forward portion of the field exceeds a threshold height.

Additionally, as shown at (308), the method300may include initiating a control action associated with adjusting the operating parameter of the ground engaging tool in a manner designed to reduce a likelihood of material accumulation relative to the ground engaging tool as it passes across a section of the field having excessive residue. For instance, as indicated above, the controller202may be configured to control the operation of an actuator(s)56,58,60,62of the implement12to adjust the penetration depth of the respective ground engaging tool(s) (e.g., shanks46, disk gangs48, leveling disks52, basket assemblies54) and/or an actuator(s)64of the implement12to adjust the engagement angle of the respective ground engaging tool(s)48. Further, as indicated above, the controller202may be configured to control the operation of the vehicle drive component(s)24,26of the work vehicle10to slow down the implement10. Additionally, in some embodiments, the controller202may indicate to an operator of the presence of excessive residue across the forward portion of the field, e.g., by controlling the operation of the user interface210.

It is to be understood that the steps of the method300are performed by the controller202upon loading and executing software code or instructions which are tangibly stored on a tangible computer readable medium, such as on a magnetic medium, e.g., a computer hard drive, an optical medium, e.g., an optical disk, solid-state memory, e.g., flash memory, or other storage media known in the art. Thus, any of the functionality performed by the controller202described herein, such as the method300, is implemented in software code or instructions which are tangibly stored on a tangible computer readable medium. The controller202loads the software code or instructions via a direct interface with the computer readable medium or via a wired and/or wireless network. Upon loading and executing such software code or instructions by the controller202, the controller202may perform any of the functionality of the controller202described herein, including any steps of the method300described herein.