| 摘要 |
The method enables an axial movement, in particular in the form of a pendulum motion of a numerically controlled axis to be carried out with minimal computational expenditure of time and energy. For this purpose, the pendulum profile is subdivided into the time intervals (tn-1,tn), in which different motion processes (acceleration, no velocity or constant velocity) take place. In each system clock, it is checked in which time interval (tn-1,tn), the sum of the already output system clocks (iNT) lies, so that with the corresponding, previously determined path-time equation (Sn(t)), the path segments to be output by the control are calculated and can be output to the operating mechanism of the axis. A change in the tool path feedrate by means of an override setpoint selection can be effected in the fine interpolator by multiplying the system clocks (T) by a constant factor (f).
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