POSITIONING CONTROL SYSTEM WITH A DIGITAL INCREMENTAL MEASURING DEVICE

摘要

A position regulation system containing a digital incremental measuring apparatus. The use of a discriminator and a computer allows the detection of long distances with high resolution, without counters or with only very short counters. The system is capable of automatically advancing to certain positions at a preselected speed or with preselected acceleration and of accordingly determining priorities for the positioning or adjustment magnitudes used for the advance.