| 摘要 |
PURPOSE:To feed back automatically a moving vehicle at a start point or a passing one along a paid-out line and to lighten the burden imposed on a person by detecting the deviation of a signal line in a vertical direction against a moving one on high surfaces of the moving vehicle and correcting the deviation corresponding to the degree of bending of a passing route so as to steer. CONSTITUTION:Detecting plates 1 and 2 detecting the deviation of the vehicle 3 from the line 3 in a horizontal direction are jointed to the position detectors 7-1 and 7-2 of the controller of the wire moving vehicle with springs 8-1 and 8-2, and the contact with the line 3 is detected by contact plates 4 and 5. These detecting plates 1 and 2 are supported by guide plates 9-1 and 9-2, and the line 3 is paid out of a drum 10 or wound up. The dislocation in the vertical direction of the line 3 is detected by the detecting plates 1 and 2, and the output of the detector 7-1 is inverted 11 to add it to the output of the detector 7-2 in an adder circuit 12. An input 1 from the circuit 12 to a steering device 13 is set to Xmin<=i<=Xmax. Then the deviation corresponding to the degree of the passing route of the paid-out line 3 is corrected to steer. |
