Simulated controlled system 734 09 - DiTEC

734 09. 1. Prescribed use. The training panel is a component of the modular training panel system TPS 8.2 for automatic control technology. 2. Location of use.
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Instruction Sheet

Bb 06/99

Simulated controlled system

734 09

+15V (+5V)

Z OVER

x 0,1

PT1

KP

x 1

0

OVER

x 10

x 0,1

x 100

x 1

0

TS

x 10 x 100

PT1

TS 0V

734 09

1.

Prescribed use

The training panel is a component of the modular training panel system TPS 8.2 for automatic control technology.

2.

Location of use

Operate in dry rooms, which are suitable for experimenting with electrical operating equipment or installations.

3.4. Description/function The simulated controlled system contains two adjustable storage units (time-delay elements), which can also be connected as integrators with switches 4and bn. The proportional-action coefficient of the controlled system Ks can be adjusted with (attenuation) up to 1.5 (amplification).

6from 0.2

The delay or compensation times, measured in seconds, are roughly adjusted with finely adjusted with 7or 8.

5or boand

The manipulated variable y is supplied to the summing point 2at the input. A disturbance variable z (U = + 2 V DC) can be supplied with pushbutton 1. The “OVER” LEDs 9indicate whether the elements have become overdriven. This is important when they are operating as integrators. 1

The reset (blanking) signal can be fed to the integrator’s electronic switches by input IOFF order to restore the start condition.

3in

In simulated controlled systems with one or two storage units, the output voltages U2 can be tapped (measured) at outputs bland bm.

5.

Putting into operation and operating

The device is inserted into the panel frames and connected to a suitable ±15 V power supply device, e.g. cat. no. 726 86.

6.

Technical data

Power supply: Input and output signal range:

7.

±15 V ±10 V

Recommended experiment literature

F.H. Effertz, H.-W. Hüsch Fundamentals of Automatic Control Technology II, Volume 2: Experiment-based fundamentals of open-loop and closed-loop systems Leybold Didactic GmbH, Hürth 1996, Kat.-Nr. 568 221, ISBN 3-88391-302-2