This chapter discusses the industrial process controllers.
Industrial process controllers are used in chemical, mechanical, microelectronic, material, pharmaceutical, and electrochemical processes.
Time-constrained and probabilistic verification approaches gain a great importance in system behavior validation including avionic, transport risk assessment, automotive systems and industrial process controllers.
Rack-mounted industrial process controllers include hardware such as rail guides, flanges, or tabs, and may fit a standard telecommunications rack.
Some industrial process controllers are printed-circuit boards that can be attached to an enclosure or plugged directly into a computer backplane.
This is the first industrial process-controller to use the so-called flatness property of the system, which is presented here in a concise and application oriented manner.
Despite the closed-loop performance advantages of centralized multivariable controllers, the great majority of industrial process control applications is still based on decentralized controllers.
In addition, fuzzy logic controllers have a major interest of researchers in the area of industrial process control.
In industrial process control engineering, using routine operating data obtained from closed-loop operation of a process for model identification would be extremely valuable in applications such as control performance monitoring, root cause diagnosis, and controller retuning.
In industrial process control, the process variable (PV) is measured by an instrument in the field, and acts as an input to an automatic controller, which takes action based on its value.
We report on several aspects of the system: the suitability of using the aliphatic-hydrocarbon solvent PFTM-200IG as a heat-transfer fluid, the sensor elements and the mechanical design of the farm platforms, a control system that is founded upon a commercial programmable logic controller employed in industrial process-control applications, and a diagnostic system based on virtual instrumentation.
