摘要 |
PROBLEM TO BE SOLVED: To solve the problem of the ride comfort of a traveling machine body decreasing as inclination control is continued if the inclined attitude of the traveling machine body is changed suddenly by the inclination of a field face or the like or by vibration or the like during travel during the execution of the inclination control of the traveling machine body, or if a sensor for detecting inclination angles detects excessively.SOLUTION: This working vehicle includes: a traveling machine body 1 supported by right and left traveling parts 2; a pair of rolling actuators 38 for varying the horizontal inclined attitude of the traveling machine body 1; a pair of pitching actuators 177 for varying the vertical inclined attitude of the traveling machine body 1; a horizontal inclination sensor 374 for detecting the horizontal inclination angle of the traveling machine body 1; and a longitudinal inclination sensor 381 for detecting the longitudinal inclination angle of the traveling machine body 1. During the execution of the horizontal inclination control, if the absolute value |λ(1)-λ(2)| of the difference between the current value λ(2) of the horizontal inclination sensor 374 and the previous value λ(1) of the horizontal inclination sensor 374 exceeds a preset horizontal inclination threshold value Λ, the horizontal inclination control is inhibited. |