| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a working vehicle and a method for controlling the working vehicle which can minimize the loss of a driving force in a brake device and further can suppress overheating. <P>SOLUTION: A control part is configured to execute first control for controlling a supply amount of lubricant to a brake device on the basis of a temperature of a rotating member of the brake device. When the brake device is in a braking state, the control part sets the amount of the lubricant to a predetermined first supply amount. When the brake device is switched from the braking state to a non-braking state, the control part determines, in the first control, a change in the supply amount of the lubricant from the first supply amount to a second supply amount smaller than the first supply amount on the basis of the temperature of the rotating member. When the rotational frequency of the rotating member is above a predetermined value, the control part executes the first control. When the rotational frequency of the rotating member is below the predetermined value, the control part can execute second control to supply a predetermined amount of the lubricant to the brake device regardless of the temperature of the rotating member and the braking state/non-braking state of the brake device. <P>COPYRIGHT: (C)2013,JPO&INPIT |
