Performance evaluation of an automation system — determination of a benchmzrk process

An average “real” process is determined from 55 processes automated by an automation system. This a first step in developing realistic benchmark processes for making objective evaluation tests between the performance of different automation systems. The most important properties of the average process that are independent of the automation system used and that are important performance indicators are presented in the paper.The real process, representing the statistical mean of the process data best, is a papermachine with a pulp making department. The process has 141 analog inputs, 50 binary inputs, 90 analog outputs, 63 binary outputs, 77 motor controls, 8 motor value controls, 308 process interfaces, and 165 displays.