| 摘要 |
An apparatus for distributing drive pulses to drive servomechanisms in a numerical control system is provided with a clock pulse generator, presettable counters respectively associated with the servomechanisms, and a digital computer. Each counter generates an output command each time it receives from the pulse generator clock pulses of the same number as its preset value. The digital computer is programmed to calculate from numerical control data pulse distribution cycles for the respective servomechanisms, and is further programmed to distribute one drive pulse to the corresponding servomechanism, as well as supplying the period of the distribution cycle for the same servomechanism as a preset value to the counter when the output command is supplied from the same.
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