Deere & Company

Gerald Eric Rains

Jason D Walter

Elijah Beckham Garner

Robert Thomas Casper

James Joseph Phelan

Terry Lee Snipes

Matt D Bartelson

Robert C Funk

Andrzej Kozicki

Zachary W Slavens

Andrew J Scholl

Sahil C Desai

William C Hughes

Brent Allen Smith

David Charles Smart

Timothy Joel Kilworth

Sean A Mahrt

James Lawrence Sachs

Tim Roszhart

Scott Pilarczyk

Bran Ferren

Nathan Albert Mariman

Bruce Alan Coers

Cary S Hubner

Benjamin M Lovett

Corwin Marcus Puryk

Michael E Frasier

Andrew W Harmon

James Randall Peterson

Sheldon Joseph Grywacheski

Mark Alan Melton

Houstin Lee Lichtenwalner, Jr

Scott C Mccartney

Benjamin Max Lovett

James L Sachs

Brent A Smith

A system for distributing commodity across an agricultural machine includes a product storage system, including a central commodity tank and a plurality of intermediate commodity tanks positioned at various locations laterally across a frame. The system includes a movable manifold coupled to the one central commodity tank, and the manifold is adjustable by a controller to control volume of commodity distributed to the intermediate commodity tanks. Each intermediate commodity tank distributes commodity to a separate plurality of row units, which distribute commodity to the soil. Operatively coupled to the controller are one or more sensors, which measure product characteristics, such as volume of commodity in the intermediate tanks, and operational characteristics, such as downforce of the row units. The controller is configured to adjust the manifold to control distribution of commodity across the intermediate tanks based on measured values from the sensors and desired values stored in the controller.

Intermediate tanks for frame weight distribution

An acoustic or vibration sensor is disposed relative to a portion of an agricultural machine. A sensor signal generated by the acoustic or vibration sensor is provided to a signal processor that identifies acoustic signatures or vibration patterns to determine a machine operation characteristic responsive to the agricultural machine performing an operation. The machine operation characteristic can be a characteristic of the agricultural machine, the soil, and/or furrow opened by the agricultural machine.

Agricultural equipment with acoustic/vibration sensor and signal processing system

An agricultural machine includes a material distribution system and a sensing system including a first sensor configured to generate an indication of a first measure of a first flow of agricultural material in a first material distribution line, a second sensor configured to generate an indication of a second measure of the first flow of the agricultural material in the first material distribution line, and a third sensor configured to generate an indication of a measure of a second flow of the agricultural material in a second material distribution line. A control system is configured to detect occurrence of an anomalous operating condition based on the measure of the second flow and at least one of the first measure of the first flow or the second measure of the first flow of the agricultural material.

Agricultural material distribution anomaly detection and control system

An agricultural machine includes a metering system comprising one or more meters configured to meter particulate material into a first material distribution line and a second material distribution line, a first sensor configured to generate a first sensor signal indicative of a first measure of a flow of the particulate material in the first material distribution line, a second sensor configured to generate a second sensor signal indicative of a second measure of the flow of the particulate material in the first material distribution line, and a control system. The control system is configured to receive an indication of a sensed flow rate of the particulate material in the second material distribution line, obtain an adjusted flow rate indication by applying, to the sensed flow rate, a rate offset based on the first and second sensor signals, and control the metering system based on the adjusted flow rate indication.

Agricultural seed sensing and control system

An agricultural planter is configured to be moved over a supporting surface by a vehicle. The agricultural planter includes a frame and a planter assembly coupled to the frame. A first propulsion assembly is coupled to the frame at a first position with the first propulsion assembly having a first traction member configured to engage the supporting surface. A second propulsion assembly is coupled to the frame at a second position with the second propulsion assembly having a second traction member configured to engage the supporting surface. A drive assembly is operably coupled to at least one of the first or second propulsion assemblies and configured to drive at least one of the first or second traction members during operation of the planter assembly. The first traction member is configured to be driven independently of the second traction member.

Propulsion assembly for an agricultural implement

An example agricultural machine comprises a material distribution system that includes a material distribution line configured to convey particulate material to a component. The agricultural machine comprises a sensing system that includes a first sensor configured to generate a first sensor signal indicative of a measure of a flow of the particulate material in the material distribution line, a second sensor configured to generate a second sensor signal indicative of a measure of the flow of the particulate material in the material distribution line, and a correlation generation component configured to receive indications of the first and second sensor signals and to generate a correlation metric that represents a correlation between the first and second sensor signals. In one example, the correlation metric is applied to a sensor signal from a second material distribution line to determine a flow rate in the second material distribution line.

A motor drives a seeding system. A sensor senses a characteristic of the motor and a motor jam is detected based on the sensed characteristic. The motor is momentarily reversed, when a jam is detected.

Automatic seeding system motor reversal

Sensor information is received from a set of sensors. First and second sets of machine monitoring data are generated from the sensor information. The first set of machine monitoring data is sent to a control system with a display in an operator compartment of a mobile machine. The second set of machine monitoring data is sent to a processing system that is separate from the control system.

Equipment architecture for high definition data

A float arm load compensation system for a header of an agricultural harvester includes a header frame; a plurality of header float arms pivotally coupled to the header frame; a cutter bar fixed to forward ends of the plurality of header float arms; at least one conveyor belt supported on the plurality of header float arms and configured to traverse the header perpendicular to the direction of travel of the header, wherein the conveyor belt is further configured to receive crop material cut by the cutter bar; and a plurality of springs, wherein each spring is coupled to an associated header float arm of the plurality of header float arms to exert a force on the associated header float arm compensating for the weight of cut crop material supported by the associated header float arm.

Header float arm load compensation

A grain moisture sensing system having an excitation signal source for producing an excitation signal. A sensor cell having a driven plate and a sense plate that applies to the excitation signal for captive measurement between the driven plate and the sense plate to produce a current at the sense plate. Connected to the excitation source is a first synchronous detector and connected to the sense plate is a second synchronous detector.

Multiple frequency grain moisture sensor for combines

A grain moisture sensor having a sensor cell that includes a driven plate, a sense plate proximate to and substantially parallel with the driven plate for capacitive measurement across a spacing between the driven plate and the sense plate, and a fill plate adjacent the sense plate and substantially parallel with the driven plate for sensing whether the spacing is filled with grain. The grain moisture sensor provides for measuring real and imaginary components of an excitation voltage applied to the driven plate, measuring real and imaginary components of a sense current sensed at the sense plate, calculating a complex admittance of the cell, calculating a complex admittance of a reference admittance, and calculating a grain complex permittivity.

A grain moisture sensor is disclosed having a sensor cell that includes a driven plate, a sense plate proximate to and substantially parallel with the driven plate for capacitive measurement across a spacing between the driven plate and the sense plate, and a fill plate adjacent the sense plate and substantially parallel with the driven plate for sensing whether the spacing is filled with grain. Optionally, the sensor cell includes a guard proximate to the parallel to the sense plate such that the sense plate is between the driven plate and the guard. The grain moisture sensor provides for measuring real and imaginary components of an excitation voltage applied to the driven plate, measuring real and imaginary components of a sense current sensed at the sense plate, calculating a complex admittance of the cell, calculating a complex admittance of a reference admittance, and calculating a grain complex permittivity.

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Eldridge, IA, United States of America

Gerald Eric Rains