| 摘要 |
Numeric controller (3) for controlling a rotating mechanism (1) having a rotor rotated by a linearly moving driving source has a rotating position command means (311) for transmitting angular position commanding value (theta), a radius setting means (312) for setting rotation radius (R) of the rotor, and a linear position operation means (313) for operating linear position command value (L) of the driving source based on the angular position command value (theta) and the rotation radius (R). Since the linear position operation means (313) is provided, the linear position command value (L) can be calculated to drive the driving source only by commanding angular position command value (theta), thereby facilitating to construct programs inputted to the numeric controller.
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