WORK VEHICLE AND METHOD FOR CONTROLLING WORK VEHICLE

摘要

A control unit in a work vehicle executes a brake control. The control unit determines whether the vehicle speed is equal to or greater than a predetermined threshold when the parking brake operating member is operated under the brake control. The control unit decreases the displacement of the hydraulic pump and increase the displacement of the first hydraulic motor without activating the parking brake when the vehicle speed while the vehicle is traveling is equal to or greater than the predetermined threshold. The control unit then activates the parking brake when the vehicle speed is less than the predetermined threshold.