Claas Selbstfahrende Erntemaschinen Gmbh

Michael Roggenland

Willi Behnke

Jochen Huster

Frank Claussen

Carsten Grove

Steffen Brockhan-Luedemann

Björn Stremlau

Jeremias Hagel

Maximilian Von Nordheim

Jörg Wesselmann

Sebastian Harsch

Gregor Wehner

Steffen Brockhan-Lüdemann

An agricultural machine is disclosed that includes an NIR sensor configured to detect NIR spectra of plant material and output them as raw data, an evaluation unit configured to derive at least one parameter of the plant material in real time from the raw data, and an interface for the data traffic with at least one data processing unit outside of or external to the agricultural machine that is configured to transmit the raw data to the data processing unit.

Agricultural machine with an NIR sensor and data processing system

A method for state detection of a cutting device for agricultural crop is described. The cutting device is formed with a cutting tool set into rotation with respect to a shear bar operates such that a clearance position of the shear bar is changeable with respect to the cutting too. The method includes assigning at least two interspaced sensors for detecting vibrations to the shear bar caused by the cutting tool upon contact with the shear bar, transmitting signals generated by the sensors to a common signal analysis device and, the common signal analysis device comparing the signals and determining a state of the cutting device.

Method and device for the state detection of a cutting device

A cutting device for crop has a cutting tool which can be set into rotation, and a shear bar which can be displaced relative thereto, each of the two diametrically opposed ends of which is coupled to a control unit, thereby enabling the clearance position of the shear bar relative to the cutting tool to be changed, and a control device which activates the control units in order to change the clearance position of the shear bar, and to move the shear bar toward the cutting tool, the control device can be operated to activate the control units to each perform a working step in alternation, so that within this working step the particular activated control unit initially moves the end of the shear bar assigned thereto toward the cutting tool by a first adjusting distance, and then away from the cutting tool by a second adjusting distance, wherein the second adjusting distance is smaller than the first adjusting distance.

Cutting device with shear bar clearance control

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Arnsberg, Germany

Michael Roggenland