| 摘要 |
PURPOSE:To enable positioning of a truck at an arbitrary stop position by fitting an apparatus with a positioning means capable of moving an adjusting the stop position of said truck and by moving the positioning device of said truck according to the stop position of the truck. CONSTITUTION:At the stop time, a table 13 has been moved beforehand by the command of a host controller 18 according to a specified stop position. A negative-phase excitation is applied to an entering truck 3 to decelerate said truck 3. Also, a truck is pressed against a stopper 12d moved and adjusted beforehand according to the position and stop of the truck 3 a stopper 12c is raised for stop-positioning after confirming that a position and speed detector is turned ON, and the excitation of a linear motor 1b is cut OFF. |
