| 摘要 |
PURPOSE:To make a response time constant and minimum, by a method wherein the starting point of scan is shifted by interruption process when an operation switching signal is provided and new operation is effected from the shifted scan. CONSTITUTION:The rotating position of a motor 1 is measured by a pulse generator 2. A position control unit 3 controls the absolute position of the motor 1. A block 11 is constituted of a torque setting unit 4, a speed setting unit 5, an automatic torque controller 6, an automatic speed controller 7, a speed-torque control switch 8, an invertor control unit 9 and the like and controls an invertor power unit 10. When a speed-torque control switching signal is given, the starting point of scan is shifted by an interruption process to effect new operation from the shifted scan and the motor is controlled based on the data of the new operation. |
