| 摘要 |
PURPOSE:To facilitate easy construction and change of a traveling line, by providing guide paths only at the desired areas on the traveling path of a plant unmanned guide truck to detect the guide paths in those desired sections and to drive the truck in accordance with a stored traveling pattern for other sections respectively. CONSTITUTION:The guide lines (guide paths) 9-1, 9-2... are provided at proper positions of a traveling line of an unmanned guide truck 1 in order to indicate the traveling of the truck. In the areas where guide paths are provided, the induction magnetism is detected by magnetic sensors of the turck 1 and then supplied to a controller 5a. Thus a position servo traveling mode is selected, and left and right driving wheels 2a and 2b are driven to control the position of the truck to its traveling direction. While the controller 5a drives the driving wheels in accordance with a traveling pattern stored in a storage device 3 of the truck as well as a speed servo traveling mode at the areas where no guide path is provided. |
