Stability and Optimisation

E6.3.4.5

System

The experiments are set up with experiment plates in profile frames. The Profi-CASSY is used to drive these technical controlled systems as well as for recording and analysis of measurement values.

Educational objectives

Evaluation of various stability criteria
Computer-aided optimisation
Quality criteria and ruled surface
Integral criteria: IAE, ISE, ITAE, ITSE

Function

Investigating stability and optimising controlled systems are two of the most important tasks related to control engineering. The result decides the usability of the controller for the intended purpose.

The equipment set incorporates student experiments which can be carried out in a laboratory safely using safety extra-low voltage. Experiment instructions are contained in a manual in either printed or digital form.

Target Group

A training program made for the advanced training study programs at applied technology universities and technical universities. Knowledge of classic control engineering is a prerequisite.

Add-ons
The following sets are recommended for further learning:
E 6.3.4.2 Digital Controlling
E 6.3.4.3 Fuzzy Controlling

Topics

Controllability of controlled systems
Controller design according to Ziegler/Nichols
Controller design according to Chien/Hrones/Reswick
Controller design using the optimal amount method.
Optimisation with use of evolution strategies
Numerical optimisation of controllers
Optimisation on the basis of control areas
Optimisation to limit overshoot
Optimisation for speed and low overshoot

1	734 064N 8	PID digital controller net
2	734 091	Digital Controlled System
1	524 016S2 8	Profi-CASSY Starter 2
1	734 0891 8	Dead time element
1	734 0951 8	2^nd Order transfer element
1	734 501 4	WINFACT LD Starter (one computer)
1	734 502 4	WINFACT LD Starter (site license)
1	775 730DE 4	LIT-print: Stability and Optimisation, German
1	726 09 4	Panel frame T130, two-level
1	726 86 4	Stabilised power supply unit ±15 V / 3 A
1	500 59 8	Safety bridging plugs, black, set of 10
1	500 592 8	Safety bridging plugs with tap, black, set of 10
2	500 641 8	Safety experiment cable, 100 cm, red
2	500 642 4	Safety experiment cable, 100 cm, blue
2	500 644 8	Safety experiment cable, 100 cm, black
1	726 10 4	* Panel frame T150, two-level
1	775 730EN 4	* LIT-print: Stability and Optimisation
1	734 504	* WINFACT LD Edition (one computer)
1	734 505 4	WINFACT LD Edition (Site Licence)
1		additionally required: 1 PC with Windows 7 / 8.1 / 10 (x86 or x64)

Articles marked with * are not essential, we do however recommend them to carry out the experiment.

Stability and Optimisation

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