1. Object stainless

steel frame

Steel tube: 26mm×38mm frame dimensions: 688mm×300mm×770mm

2. Liquid organic

glass tank: 2 sets

Blue transparent tank

3. Compound heating

tank

Two layers: inner layer is stainless heating device, outer

layer is organic glass tank

4. Stainless storage

tank

Stainless panel: dimensions: 500mm×400mm×320mm

5. Magnetic drive

pump: two sets

Power supply: AC220V 50Hz; rated lift: 8m; rated flow:

30 L/min; power: 0.18KW

6. Turbine flowmeter

Power supply: 24V DC; output signal: 0~5V DC; range:

0~0.25m3/h

7. Diffused silicon

pressure transducer: two

Power supply: 24V DC; output signal: 0~5V DC; range: 0~2kPa

8. PT100

Three-wire, measuring range: -200~850^oC

9. U-type heater

Power supply: AC 220V; rated power: 500W

10. Power control

panel

Power control

11. Sensor output and

display

Sample and display the sensor and transducer signals of object

system, provide standard signal output interface, including

liquid level and pressure of upper tank, liquid level of

middle tank and flow of AC branch pipeline. Different control

systems can be configured through wiring.

12. MCU control

MCU control system: simultaneous sampling five-channel

signals, actuator is controlled by one-channel output. PID

control algorithm for automatic control, RS232 communication

interface for combination between local control and master

monitoring.

PC control system: the field device signals are

sampled and sent to PC through the function of network

communication; the control of four thermal parameters are

realized through the communication function of MCU; all the

controlled parameters are automatic controlled by master PC;

lab exercises about fuzzy control, neuron control, etc.

13. PID controller:

two

Analog PID system: the hardware analog PID control unit is

composed of reference signal source, PID set knob and PID

control circuit. The lab exercise of double closed-lop

cascade control can be realized with the PID controllers of

two GK-04 units

14. On-off/continuous

control

Meters control system: consists of artificial intelligent

instruments, on/off controller, single-phase phase-shift

voltage controller and reference signal source.

On/off control instrument: the temperature position control

lab exercise is realized with the on/off controller and

intelligent on/off control instrument of GK01.

Hardware on/off control system: hardware on/off control

system and on/off control actuator are needed for the

simulation of industrial typical position control.

15. System flow

diagram

Diagram of overall waterway system

16. AC frequency

control: 2

The input of control signal is 4~20mADC or 0~5VDC, AC 220V

frequency conversion output is used for driving the 3-phase

magnetic driving pump

17. PLC controller

Siemens S7-200 controller CPU224 (with PPI/MPI communication

interface), 4-channel analog inputs and 1-channel analog

output module EM235

18. PC/PPI cable

Download the program to PLC controller

19. Computer desk

Dimensions: 700mm×730mm×835mm

20. Experimental desk

Used for operation and experiments

21. Single-phase RCCB

Current: 10A 2P, breaking time< ="0.1S" with leakage protection

22. Voltmeter

Measuring range: AC 0~250V 50Hz

23. Push button

(Start)

Green, normally open

24. Key switch

2-position switch with key

25. Push button (Stop)

Red, normally closed

26. Solid state relay

Input signal: 3-32V DC

27. Intelligent

controller

1) Input specifications

Thermocouple: K, S, R, E, J, T, B, N; thermal resistance:

PT100, Cu50

Linear voltage: 0-5V, 1-5V, 0-1V, 0-100mV etc.

2) Control modes:

Position control mode, adjustable backlash

28. Switch power

supply

Power supply: AC 220V 50Hz Output: 24V DC Rated current:

4.5A

29. AC contactor

Coil voltage: AC 220V 4-pair NO contacts

30. Configuration

software

MCGS configuration software

Lab exercises:

Basic lab exercises

1. Basic operation of experimental equipment and instrument commissioning

2. Zero-point transfer and characteristics test of pressure transducer

3. Object characteristic test of single-capacitance tank

4. Object characteristic test of double-capacitance tank

5. Temperature position control

6. Temperature continuous control (MCU control, intelligent instrument

control, PLC control and analog PID control)

7. Intelligent instrument control

8. Single-capacitance tank liquid level PID control (MCU control, intelligent

instrument control, PLC control and analog PID control)

9. Double-capacitance tank liquid level PID control (MCU control, intelligent

instrument control, PLC control and analog PID control)

10. Flow fixed value control (MCU control, intelligent instrument control, PLC

control and analog PID control)

11. Single-capacitance tank pressure PID control (MCU control, intelligent instrument

control, PLC control and analog PID control)

12. Research on the single-loop control system

13. Connection of cascade control system

14. Liquid level cascade control

15. Computer–based control system

16. MCU-based control system

17. PLC single/double-capacity liquid level control (with PC/PPI communication cable

and MCGS configuration software)

18. Flow fixed value control (with PC/PPI communication cable and MCGS

configuration software)

19. Temperature position control (with PC/PPI communication cable and MCGS configuration software)

20. Temperature continuous control (with PC/PPI communication cable and MCGS

configuration software)

21. PLC upper and lower tank liquid level cascade control (with PC/PPI

communication cable and MCGS configuration software)

22. Tank liquid level and flow cascade control (with PC/PPI communication cable and

MCGS configuration software)

23. Single-loop PID control based on MATLAB (DDC computer direct control)

Computer

C3.06/256M/80G/DVD/17 pure flat