Advanced process control: Difference between revisions

Revision as of 20:45, 4 October 2016

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* Sequential control refers to dis-continuous time and event based automation sequences that occur within continuous processes. These may be implemented as a collection of time and logic function blocks, a custom algorithm, or using a formalized [[Sequential function chart]] methodology.

* Compressor control typically includes compressor anti-surge and performance control.

* Nonlinear MPC: Similar to Multivariable MPC in that it incorporates dynamic models and matrix-math based control; however, it does not have the requirement for model linearity. Nonlinear MPC is capable of accomodatingaccommodating processes with models that have varying process gains and dynamics (i.e. dead-times and lag times).<ref>http://www.aspentech.com/products/advanced-process-control/aspen-nonlinear-controller/</ref>

== Related Technologies ==