Slope and wind sensor for the CLAAS LEXION combine harvester

Particularly with wide working widths, spreading the harvested material evenly remains an even greater challenge in crosswinds and when working on slopes.

Until now, the driver has had to correct the direction of the crop discharge by visual check in the rear-view mirror or on a camera image. At every headland, the discharge direction must then be adjusted in crosswinds and when working on slopes.

The Claas slope and wind sensor is mounted on both rear lights of the combine harvester.

Being plate-built, it detects the crosswind and the slope at the same time, either by moving sideways according to the strength of the wind or by pivoting perpendicularly.

Calculating the sensor's maximum deflection as well as its frequency makes it possible to reduce the impact of wind shelter and gusts.

The radial spreader therefore throws the straw against the crosswind or up the slope.

For the first time, this sensor provides a control technology for the even spreading of straw by a combine harvester.