Deere & Company

Matthew T Wold

Nathan R Vandike

Noel Wayne Anderson

Bhanu Kiran Reddy Palla

Cody W Best

Mario L Donini

Michael T Meschke

Kent Stephen Brown

Victoria M Householder

Martin Rittershofer

Federico Pardina-Malbran

Bradley K Yanke

Jeffrey R Walter

Jacob G Schoeny

Marco Broschart

Duane M Bomleny

Glenn Everett Pope

Oliver Klein

Gurmukh H Advani

Nathan E Krehbiel

Gregor Diessner

Jeremiah K Johnson

Adam J Donohoe

Brian Gorge

Kenneth J Carter

Jody I Eyestone

Display screen or portion thereof with graphical user interface

One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.

Map generation and control system

Yield map generation and control system

Systems and methods for controlling agricultural headers based on crop movement relative to a portion of the agricultural header are disclosed. The presence or movement of crop material, such as a crop material representing grain (e.g., ears, heads, or pods of crops ('EHP')), relative to the harvester header or a portion of the harvester header may be detected, such as by analyzing image data representing one or more images collected over time. Based on a position or movement or both of the crop material relative to the header, one or more parameters of the harvester header may be adjusted, for example, to reduce an amount of grain loss.

Agricultural header control

Predictive map generation and control system

A combine double-decker crop residue spreader for use with a rotating chopper having chopper blades and through which air is blown may include a divider panel separating a lower portion from an upper portion of the spreader. The divider panel extends rearwardly from a location where the chopper blades transition from rotating towards the divider panel to rotating away from the divider. An airflow conduit extends above the divider panel in the upper portion to rearwardly direct air flow. At least one lower vertical panel below the divider panel in the lower portion rearwardly directs crop residue.

Double decker crop residue spreader

A grain harvesting vehicle is configured to harvest a grain. A chaffer is configured to separate grain from material other than grain (MOG). A grate is positioned rearward of the chaffer. The grate includes a grate panel having an upper surface and a lower surface and an aperture in the grate panel extending between the upper surface and the lower surface. The aperture has a first end nearer the chaffer and a second end opposite the first end. The grate further includes a ramp portion extending above the grate panel from adjacent the first end of the aperture toward the second end of the aperture. A grain sensor has a sensing location positioned at a height below the grate.

Grain loss apparatus for a grain harvesting vehicle

A residue deflector is disposed in a combine body, and positioned along an airflow path to guide residue from an exit end of a cleaning shoe and a threshing and separation assembly, to a residue chopper. The deflector is configured with a plurality of spaced fingers so that air can pass through the deflector between the fingers.

Straw deflector for an agricultural combine

A combine harvester may include a chaffer to separate residue from grain in crop material, a fan to direct air through and across the chaffer to carry the residue from the harvester, a sensor to output signals indicating a characteristic of the crop material upstream of the chaffer and a controller to adjust a speed of the fan based on signals from the sensor.

Combine harvester with fan speed adjust

A cleaning system for an agricultural harvester includes a first and second cleaning systems. A plurality of fans of a substantially similar diameter are fluidically coupled to the first and second cleaning systems. A controller generates and sends control signals to the fans to control the speeds of the fans.

Multi-fan agricultural harvester cleaning system

Growing community of inventors

Coal Valley, IL, United States of America

Matthew T Wold