Numeric controller of rotating mechanism
AssigneeToshiba Kikai Kabushiki Kaisha
InventorTomoo Hayashi
Life of this patent
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Abstract
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 (θ), 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 (θ) 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 (θ), thereby facilitating to construct programs inputted to the numeric controller.
Claims7
A numeric controller of a rotating mechanism for rotating a rotor around a predetermined rotation axis by a driving source for linearly moving along a predetermined linear axis through a non-linear transmission mechanism, comprising:
- a rotating position command means for transmitting angular position command value of the rotor;
- a radius setting means for setting a rotation radius of the rotor;
- and
- a linear position operation means for calculating a linear position command value of the driving source based on the angular position command value of the rotating position command means and the rotation radius set by the radius setting means.
Dependencies are inferred from the claim text.