Patent ID: 9738310
Date: 2017-08-22
CPC Classifications: A01B,B62D

Claim:
1. A steering system for an agricultural vehicle, comprising: at least one steering cylinder for changing a steering angle of the agricultural vehicle; a hydraulic main steering valve for pressurizing the at least one steering cylinder; a steering transducer for actuating the main steering valve; a steering boost for adjusting or controlling an adjustment characteristic between the steering transducer and the at least one steering cylinder; and a sensor system for detecting an external signal of the agricultural vehicle; wherein the steering boost controls the adjustment characteristic based on the detected external signal in such a way that a steering ratio between the steering transducer and the at least one steering cylinder is controlled on the basis of the detected external signal; and wherein the sensor system subdivides a path section to be driven into a number of terrain types on the basis of the external signal.