| 摘要 |
The working vehicle of the present invention improves upon operability and working efficiency during loading operation. A loading operation detection means 211 detects the start of loading operation by this working apparatus, on the basis of at least two parameters among: whether a boom lever 126 has been operated in its raise direction; whether a boom 51 is in an attitude that has been set in advance; whether the boom angle is less than an upper limit angle; whether a speed ratio when a brake is OFF is greater than or equal to a predetermined value; whether a predetermined speed stage is set; whether the traveling range has been changed over from reverse to forward; and whether the angular velocity of the boom is greater than or equal to a predetermined value. And, by increasing the discharge amount of a loader pump 120, and/or by also supplying hydraulic fluid to a boom cylinder 128 from a switch pump 121, a hydraulic fluid amount increase control means 212 supplies more hydraulic fluid to the boom. |
