| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a conveyance vehicle to travel smoothly when travelling on a curved part in a conveyance vehicle system that uses the conveyance vehicle capable of driving left and right wheels independently. <P>SOLUTION: A conveyance vehicle system 1 is configured such that a first traveling wheel 25 and a second traveling wheel 28 are provided on right and left sides of a conveyance vehicle body 15, respectively, so as to be driven by a first motor 26 and a second motor 29. A pair of front side guide rollers 81 and a pair of rear side guide rollers 83 are provided at the front side and the rear side of the first traveling wheel 25, respectively. A speed pattern generating section 62 gives a speed command to the first motor 26 and the second motor 29 when a conveyance vehicle 3 travels in a curved part 203, the speed command being prepared based on a travel track in which the pair of front side guide rollers 81 and the pair of rear side guide rollers 83 are not brought into contact with a guide rail 6. <P>COPYRIGHT: (C)2012,JPO&INPIT |
