A complete Direct Digital Numerical Control (DDNC) automation system for a
practical measurement system for a manufacturing process where a given
slide or ram is moved under power by input of GO-TO location commands to
cause a cascade of motion events to an approximate position, then relax,
as a low-cost precision lock system completes the power move into exact
absolute final position. This low-cost system uses simple switches &
drive systems to operate without computer micro-processor (CNC) or
program-logic-controllers (PLC), yet provide accurate final positioning.
Position commands are simple real number digits meaningful to the
Operator in work-station terms. Add-on Digital Readout Displays (DRO) are
optional, as is remote input by other digital programs to augment the
simple manual control panel GO-TO commands. This system is engineered for
small shops in rural communities; for affordable automation of tiny
devices; machines; & even provide numerical control (DDNC) for
monster-machines.