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DIGITAL INDUSTRIAL CONTROLLER
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Figure 41: Transition response with shortest initial stabilisation time and 5%
overshoot
Figure 42: Aperiodic transition response without overshoot
Includable controlled systems
Adaption was tested in extensive laboratory tests on a number of different control
systems. Controller parameters are adapted or optimised reliably by the tuning and
adaption modules in dynamic processes
• with a delay response,
• with a dead zone response,
• with components capable of oscillation and
• with all-pass response.
It is not possible to use the
tune
and
adaption
self-optimisation modules integrated
in the controller in controlled systems without compensation (integral controlled
systems).
7.5 Notes on using the tuning and adaption module
Setpoint
actual value
PV
actual value
PV
Setpoint
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