Method for controlling the position of a espigadeira of harvester for maintaining the espigadeira within a range of operational time pre selected, and harvester

摘要

Method for controlling the position of a espigadeira of harvester for maintaining the espigadeira within a range of operational time pre selected, and combine harvester ".A system to control the height and inclination of espigadeira of harvester includes a sensor, such as an edge detector), mounted on the harvester.To predict the contour of the terrain of an area a substantial distance in front of the espigadeira because, generally, the entire width of the espigadeira.A processor board calculates the desired height and inclination of espigadeira for this area in advance the arrival of the harvester to the area.Measurements of the contour of the terrain allows early adjustments of time faster and more smooth, requiring less hydraulic power.The outline provided also facilitates early compensation for effects of abrupt changes in the attitude of the espigadeira,From the wheels or tracks of the harvester moving on this contour.The system can be used to maintain the height of the espigadeira pre selected below the tops of the crop to reduce production of the harvester.