I. Technical Specifications
1. Power supply: AC220V 50Hz
2. DC power input output DC24V AC220V / 3A
3. Programmable controller (PLC) : Host 12 input output (relay output)
4. Hydraulic test pump motor power: 650W, speed range of 0-1500 r/min, hydraulic pump noise 58 dB or less Experimental demonstration oil flow requirements only 0.8-2.3Mpa pressure (the highest pressure oil pump: Pmax =2.5 Mpa)
5.Solenoid directional valve directional valve: AC24V suction 30 N
6. Training platform installation dimensions: 1000 mm * 800 mm * 900 mm
II. Experiment content
1. Hydraulic transmission components and working principle, disassembling training.
2. The principle and analysis of the hydraulic control system study.
3. Excavator simulation effect, bucket and bucket rod composite work practice.
4. Rotary, upgrade movable arm platform rotating at the same time.
5. Unloading operation, arm and bucket arm position can be adjusted height at the same time.
6. Return, turning platform, movable arm and arm back to dig the starting position.
7. PLC programming instructions, the ladder diagram study experiment.
8. PLC programming software application learning.
9. PLC and computer communication, and online debugging.
10.The application of PLC in hydraulic drive control and control scheme optimization experiment.
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