| 摘要 |
PROBLEM TO BE SOLVED: To provide a travel resistance simulator simulating a travel resistance with high precision. SOLUTION: The travel resistance simulator 4 is equipped with: a dynamometer 10 measuring output from a power train 1; a rotating shaft 5 connecting an output shaft 2a of the power train 1 with an input shaft 10a of the dynamometer 10; and a load imparting device imparting the load simulating travel resistance F generated on a vehicle in traveling state to the rotating shaft 5. The load imparting device is equipped with: a rolling resistance imparting device 6 or a first load imparting device imparting the load simulating rolling resistance f<SB>1</SB>; a gradient resistance imparting device 7 or a second load imparting device imparting the load simulating a gradient resistance f<SB>2</SB>; an air resistance imparting device 8 or a third load imparting device imparting the load simulating air resistance f<SB>3</SB>; and an acceleration resistance imparting device 9 or a fourth load imparting device imparting the load simulating acceleration resistance f<SB>4</SB>. COPYRIGHT: (C)2011,JPO&INPIT
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