AUTOMATIC STEERING CONTROLLER IN MOVABLE AGRICULTURAL MACHINE

摘要

PURPOSE: To provide an automatic steering controller for a movable agricultural machine useful for a tractor, which is provided with a steering command- offsetting means for offesetting a steering command toward the side against the machine body inclination, thus, by which the control accuracy and the stability in straight running are improved with excellent workability. ;CONSTITUTION: A movable agricultural machine provided with an automatic steering controller which outputs a straight running command and a left or right-turning command based on the detections of direction sensors is further equipped with an inclination sensor which detects the right or left inclination of the machine body, while the automatic steering controller is provided with a steering command-offsetting means which offsets the steering commands toward the side against the inclination of the machine body. It is preferred that the automatic steering controller is equipped with a means for comparing the frequencies between left and right steerings ans a steering command- offsetting means which offsets the steering command value toward the high-frequency side.;COPYRIGHT: (C)1996,JPO