Automation describes a wide range of technologies ...

way Ford tens 20th time home 1930s waste terms benefit boilers quality machines Examples accuracy vehicles aircraft steering airplanes set point set value processes precision machinery automaton computers thousands techniques wide range combination disturbances technologies 18th century earlier word improvements labor savings simplest type various means stabilization material costs measured value control theory term automation control systems related actions banking industry modern factories negative feedback various equipment electricity costs predeterminations decision criteria input measurements mathematical basis other applications telephone networks control complexity Complicated systems heat-treating ovens closed-loop control feedback controllers household thermostat automation department automatic control loop output control signals resulting error signal subprocess relationships reduced human intervention electrical, electronic devices large industrial control system multi-variable high-level algorithms