| 摘要 |
PURPOSE:To obtain reliable interpolaton in a straight line of a controlled equipment by using a pulse drive control method, which is driven by a pulse motor to move in a required line. CONSTITUTION:A control unit 1 receives an input signal 2 to send the control signals 5, 6 to each pulse generator 5, 6. The pulse generators 3, 4 oscillate a series of pulses 7, 8 to put in an input demultiplexer 9. The input demultiplexer 9 is controlled by a demultiplexer control signal 15 from a control circuit 1 and puts out an input 10 of each X/Y plotter +X, -X, +Y, -Y. Each pulse generator 3, 4 is connected with a pulse counter 11, 12 and sends a counted number data 13, 14 to the control circuit 1. A X/Y plotter not illustrated receives a pulse 10 to drive each X- and Y-directed driving unit in the positive or negative position. |
