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Entry type: Application example Entry ID: 38755516, Entry date: 10/05/2009
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PID Control with Dynamic Disturbance Compensation

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Objective of the Application
The objective is fast and tight control of processes affected by strong disturbances. Thereby the disturbances must be known and measurable. The implementation and the potential for improvement in comparison to a conventional PID controller will be shown with the “APL_Example_EU”.

Main contents
The following main points are discussed in this application note:

  • How to create an instance of the process tag type
  • How to collect the necessary measurement data for modelling
  • How to identify the relevant models with the MPC configurator
  • Benchmark simulation with and without disturbance compensation, to show the potential benefits

Validity
… valid for PCS 7 V7.1, in principal transferable to V7.0 from SP1.

Downloads

Content of the downloads

Download

PID Control with Dynamic Disturbance Compensation 38755516_DisturbComp_EN.pdf ( 657 KB )

History

Version

Modification

10/2009 V1.0 First release

Security information
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