| 摘要 |
PROBLEM TO BE SOLVED: To provide a turn controller for a working vehicle capable of utilizing a wide scope as much a possible among detection possible regions detected by an operation position detection means for detecting an operation position of a turn operating implement at controlling a turn effectively. SOLUTION: In this turn controller for the working vehicle, a turn control means 64 for controlling the turning states of a vehicle body is constituted to be switched into reference value setting mode for performing reference value setting processing freely based on information about the detection by an operation position detection means 80 for detecting an operation position of the turn operating implement 77 returned and energized to a direct advance command operating region, and a reference value for prescribing the direct advance command operating region is set according to an input of a left side direct advance detection value by the operation position detection means 80 at a position where the turn operating implement 77 is moved and energized toward a direct advance command region F side from a right turn command operating region RW side and a right side direct advance detection value being a value detected by the operation position detection means 80 at the position where the turn operating implement 77 is moved and energized toward the direct advance command region F side from the right turn command operating region RW side as the reference value setting processing. COPYRIGHT: (C)2009,JPO&INPIT
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