AUTOMATIC APPARATUS FOR STEERING AGRICULTURAL WORKING VEHICLE

摘要

PURPOSE:To facilitate setting of work range and eliminate the need for complicated handle operation, by automatically steering a machine body along a travel route on the basis of specified contents of a position specifying means while correcting travel position according to sensed results of a sensing means for extent of transverse shift. CONSTITUTION:A machine body 1 is suitably run by manual steering and travel position therein is successively specified to memorize the specified results as information on the standard travel position. In automatic steering, a travel route is set from the memorized contents and calculation results of the present position to steer the machine body while successively correcting the transverse shift caused in the machine body by external force applied to the working machine.