| 摘要 |
PURPOSE:To raise reliability and to reduce a price by forming a pulse of an approximate unit time from a moving speed and a moving extent with respect to a motor to be controlled, by an operator, and controlling the motor concerned by said pulse and a feedback signal. CONSTITUTION:A rotational angle (p) and an angular velocity (v) of a motor 20 are given to an operator 15 from a position commanding device 14, the rotational angle (p) is divided into N, and the number of pulses DELTAp of every its time DELTAt is outputted to a command register 16. The operator 15 has a correcting operation function for an exact positioning. Said output DELTAp is compared with an output of a position counter 18, its result is provided to a servo-amplifier 19 through a deviation register 17, compared with an output of a speed generator 21, and by this output, the motor 20 is controlled as to its speed. Accordingly, the rotational angular velocity and the rotational angle of the motor 20 are proportional to the number of pulses DELTAp sent to the command register 16, and a position command and a speed command are executed at the same time. |
