| 摘要 |
PROBLEM TO BE SOLVED: To provide information as to the propriety of turning for a combination vehicle including a tractor having a steering wheel, and a following vehicle having a steering wheel and towed by the tractor. SOLUTION: This locus output device is provided with a tractor steering pattern storage means 4 for storing a change pattern of a steering quantity of the tractor, a following vehicle steering pattern storage means 6 for storing a change pattern of a steering quantity of the following vehicle, a locus acquiring means 18 for obtaining a locus of the combination vehicle when the combination vehicle travels while the steering wheels of the tractor and the following vehicle are steered in response to the change patterns stored in the tractor steering pattern storage means 4 and the following vehicle steering pattern storage means 6, and an output means 20 for outputting the locus. The locus of the combination vehicle is thereby acquired and output when an imaginary combination vehicle including the following vehicle having the steering wheel travels within a virtual area while the steering wheels of the tractor and the following vehicle are steered respectively at prescribed steering level of change patterns. COPYRIGHT: (C)2004,JPO
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