WORK VEHICLE, TRAVEL PATH SELECTION SYSTEM FOR WORK VEHICLE, AND TRAVEL PATH CALCULATION SYSTEM

摘要

A work vehicle is provided with which it is possible to suppress unnecessary work travel due to excessive overlap. A work vehicle comprises: a work device that specifies a work width W; a travel-path-setting unit that sets a plurality of travel paths RL1, RL2 extending parallel with a determined path interval therebetween, on the basis of the work width W and an overlap value L set in advance on both sides of the work width W; a position displacement value calculation unit that calculates a position displacement value δ when a calculated host vehicle position is displaced from the travel path RL1 that is the travel target toward a previous work region; a modification value calculation unit that derives the difference value between the overlap value and the position displacement value, and sets a value that does not exceeds the difference value as a modification value d; and a travel path displacement unit that displaces the travel path RL2, set in a region that has not been worked yet, toward the unworked region on the basis of the modification value d.