ACCESSARY UP AND DOWN OPERATION METHOD BASED ON DRIVING STATUS OF AGRICULTURAL TRACTOR

摘要

The present invention relates to an method for selecting up and down modes based on the driving status of an agricultural tractor which can select up and down operations of a rotary or plow according to stop, turn and back up of the tractor by a driver and interrupts the up and down operation states of the rotary or plow through another selection of the driver conducted in the up and down manipulation state of the rotary or plow, thus strengthening the stability and especially providing the convenience of manipulation irrespective of the operation capability of the tractor driver to remove fatigue and inconvenience caused by a manual operation using a separate lever.