DLYY-DH401 Electro-hydraulic Servo Proportional Control Training System vocational education equipment
- Dolang
- China
- 30-60DAYS
1. Meet the requirements of school experiments
2. Basic and teaching training system that meets actual application needs
3. The equipment structure is firm and stable
4. Low noise operation
5. The system configuration is optimized and the security is high
6. Clear layout and intriguing design
7. Steel frame structure, platform type test bench, stable foundation, high rigidity, no deformation, no vibration.
8. The hydraulic pump station uses a built-in low-noise gear pump; equipped with a high-precision oil filter to provide a constant pressure source and a constant current source.
9. Servo valve and proportional valve adopt brand industrial components, adopt industrial design, and use the whole.
10. Using touch screen, PLC module with high-speed computing function.
11. Using PID control module, the transmission system can achieve fast, accurate and stable effects
12. The test bench runs reliably and safely.
DLYY-DH401 Electro-hydraulic Servo Proportional Control Training System vocational education equipment
Equipment Overview
The DLYY-DH401 Electro-hydraulic Servo Proportional Control Training System vocational education equipment is a new technology that is more and more widely used in hydraulic transmission systems. For colleges and universities, this system can simulate the working conditions of servo valves/proportional valves used in the industry, allowing students to contact actual industrial production applications The hydraulic control technology in China can complete the design, creativity and comprehensive experiment of the hydraulic transmission course, understand the composition, working principle and correction method of the electro-hydraulic servo/proportional position and force control system, and understand the electro-hydraulic proportional valve/servo valve Control characteristics, master control system dynamic analysis principles and time-domain parameter test methods, and deeply understand the influence of digital PID controller structure parameters on system dynamic performance. It is a powerful assistant for scholars, experts, and engineering technicians in hydraulics.
Training Content
1. The structure and working principle of proportional servo cylinder;
2. Characteristic experiment of proportional servo cylinder;
3. Understand the difference between proportional valve and servo valve;
4. Analysis of frequency characteristics of servo control system;
5. Displacement control characteristics of servo control system;
6. Analysis of frequency characteristics of proportional control system;
7. Displacement control characteristics of proportional control system;
8. Working principle of pressure sensor;
9. Working principle of displacement sensor;
10. The structure and working principle of the electro-hydraulic servo valve;
11. Open-loop control experiment of signal generator control; (a. Square wave motion control; b. Sine wave motion control; C. Triangle wave motion control (up wave); b. Triangle wave motion control (down wave);)
12. PLC controlled closed loop control experiment (feedback);
13. Closed loop control experiment of PID control (a. Position control experiment; b. PID parameter adjustable experiment (that is, rise time, peak time, adjustment time, overshoot, steady state error c. Pressure control experiment);
14. Simulate fatigue test on industrial site
FAQ
Q1. What other services can Dolang provide besides teachingequipment?
Answer: Curriculum standard, teacher courseware (PPT), teaching equipment training list, examination question bank, classroom task list, students' books (learning materials), teaching software, etc
Q2. What kind of certification?
Three system certification ISO9000, ISO14001, OHSMS28001; CE certification, SGS certification and Dolang are gold medal members of worlddidac.
Q3. What can Dolang do for our teachers?
Answer: a) Dolang group has Shandong Dolang vocational school, which is specially responsible for the training of teachers. Our national teacher training courses and provincial teacher training courses all cooperate with Dolang school;
B) Dolang has a large number of Chinese vocational college resources, which can also be used for teacher training in your country.
Q4. What kinds of training methods will Dolang provide?
1. We supply you detailed manual books, video and online training service.
2. We supply you training at site, we can send engineer to your place for training
3. You can send your people come to Dolang for training.
