LINEAR-CIRCULAR INTERPOLATOR Russian patent published in 1994 - IPC

FIELD: automatics. SUBSTANCE: linear-circular interpolator has reversible pulse counter, controlled frequency divider with fractional division ratio, two coordinate channels each including code control unit and unit of movement direction, controlled frequency divider with fractional division ratio, frequency dividers, AND gate, pulse counter, register, former of interpolation sign signal, pulse generator, AND gates, commutator, former of signals of velocity code scanning, former of signals of frame control. EFFECT: increased accuracy of interpolation, reduced irregularity of sequence of movement output pulses to provide reliable operation of controlled interpolator of discrete drive at higher frequencies, expanded functional capabilities. 4 cl, 14 dwg