| 摘要 |
A control device (9) is a device for controlling a winding device (1). The winding device (1) is provided with a winder (4) for winding a material (2) unwound by an unwinder (3), and a drive device for driving the winder (4) or the unwinder (3). Further, the control device (9) is provided with the function of increasing/decreasing the acceleration increase rate of the drive device at a constant rate to thereby smoothly change the acceleration of the drive device. Consequently, fluctuations in tension acting on the material (2) can be suppressed without impairing operation efficiency. |
