PLS-W500/50 Microcomputer Control Dynamic and Static Comprehensive Testing Machine
(Customized products, the above pictures are for reference only )
Overview
PLS-500/50 computer-controlled dynamic and static comprehensive testing machine is a comprehensive performance testing machine based on the combination of pressure testing machine and dynamic testing machine. Electro-hydraulic servo dynamic and static universal testing machine is composed of main engine, constant pressure servo pump station, TMC9000II dynamic controller, TMC-100II static controller, computer, EVOTest Fatigue software, piping system, etc. It can be applied to various materials and structural parts , Dynamic performance, fatigue and static mechanical performance tests of components. Compression, dynamic low-cycle fatigue, program-controlled fatigue, fracture mechanics, and static constant deformation, constant load control and various mechanical performance tests can be performed. The dynamic and static universal testing machine is an ideal equipment for dynamic testing in aerospace, aviation, transportation, metallurgy, scientific research institutes and universities and colleges.
The testing machine is suitable for testing specimens with a bearing capacity of 600kN. It complies with GT/T2611 "General Technical Conditions for Testing Machines", national metrological verification regulations JJG139 "Tension, Compression and Universal Testing Machines" standards, European and American BS EN 17150 and other standards.
Main technical indicators
1. 500kN test system: maximum static compression test force: ±500kN;
2. 50kN test system: maximum dynamic compression test force: ±50kN;
3. Static compression test stroke: maximum compression test stroke: 400mm;
4. Dynamic compression test stroke: the maximum compression test stroke: 0 ~ 50mm;
5. Maximum test space: (length*width*height) 1050*1050*1050mm;
6. Size of upper and lower platen: 1200*1200mm
7. Test force measurement range: 2%-100%FS;
8. Test force indication accuracy: ≤±1% (2%-100%FS);
9. Fluctuation of dynamic indication value of test force: ±0.5%FS;
10. Sine wave distortion: ≤1%;
11. The maximum displacement of the actuator: ±50mm;
12. Displacement measurement accuracy≤±0.1FS;
13. Main test waveforms: sine wave, square wave, triangle wave.
14. Test frequency range: 0.01-5Hz;
15. Amplitude (mm): ±1.5
16. Control system: full digital servo control, closed-loop control loop, which can be switched smoothly during the test.
17. Constant pressure servo pump station: rated pressure 21Mpa, 280L/min, AC three-phase, 50Hz, 380V.
18. Host stiffness: 3.0×108N/m;
19. Host weight: about 5000kg;
20. The system protection function is perfect, with overload, over-setting, over-range, over-test parameter setting, pump station over-pressure, over-temperature, oil filter blockage and other protection functions;
Description of the main technical units
1. 500kN Host
1.1 Host Framework
Four-column main frame, the column is plated with hard chrome, and the diameter of the column is 65mm.
Upper beam: a set of dynamic servo multi-actuators;
Lower beam: a set of static hydraulic cylinder;
Mainframe dimensions (mm): 1500*1500*2600
1.2 Dynamic Actuators
Placed on the upper part of the host.
Maximum dynamic and static test force: +/-50kN.
Actuator effective stroke: +/-50mm
Double rod piston structure. Sealing method: guide ring + servo sealing ring (all components are imported from American PARKER).
The actuator is equipped with a magnetic hysteresis telescopic displacement sensor (imported from American MTS/Germany), and an external electro-hydraulic servo valve.
Electro-hydraulic servo valve: 21Mpa, 280L/min;
The hydraulic buffer zone is designed at the limit position of the actuator amplitude to avoid damage caused by running out of control;
1.3 Static hydraulic cylinder
Placed on the lower part of the main unit.
Maximum dynamic and static test force: +/-500kN.
Effective stroke: +/-200mm
Double rod piston structure. Sealing method: guide ring + servo sealing ring (all components are imported from American PARKER).
Equipped with magnetic hysteresis displacement sensor and external electro-hydraulic servo valve.
Static load cell: +/-500kN, overload capacity 150%.
Dynamic load sensor: +/-50kN, overload capacity 150%.
Dynamic displacement encoder: +/-50mm.
Static displacement encoder: +/-200mm
All sensors are calibrated before leaving the factory.
Hydraulic Pump System
Total flow 150L/min, pressure 21Mpa.
The pumping station is designed and manufactured according to the standard modularization, with mature technology and stable performance; it is equipped with a relay module, which is connected to the actuator.
The pump station is composed of oil pump, motor, high and low pressure switching valve group, accumulator, oil filter, cooling system, oil tank, relay module, pipeline system, etc.;
The filtration system adopts three-stage filtration: oil pump suction port, 100μ; oil source outlet, filtration accuracy 3μ;
The oil pump adopts the internal gear pump of Japan Fujietsu. The pump adopts the involute internal gear meshing transmission, which has low noise, excellent durability and long life;
The oil pump motor unit is equipped with vibration damping device (vibration damping pad is selected) to reduce vibration and noise;
Using high and low pressure switching valve group to start and stop the hydraulic system.
Fully enclosed standard servo fuel tank, the volume of the fuel tank is designed to be 4-6 times the flow rate of the test bench; it has functions such as temperature measurement, air filter device, and oil level display;
The system adopts the air cooling method, and the oil source is equipped with a cooler;
Software
1. TMC-100II static testing machine software
Main Specifications
Control module: It can realize closed-loop control function, can collect signals arbitrarily for full-digital closed-loop control, and the closed-loop control frequency is 10kHz;
Servo valve drive unit: drive control of nozzle servo valve;
Waveform generator frequency range: 0.001-100Hz, frequency resolution: 0.001Hz;
Control waveform: sine wave, triangle wave, square wave, sawtooth wave, half sine wave, half triangle wave, random wave and custom waveform, etc.;
Control mode: closed-loop control of force, displacement and deformation, which can achieve smooth switching of any control mode;
The system has the function of sensor calibration and zero reset;
2. Dynamic testing machine software
Control system and computer software system The control system adopts our company's TMC9000II full digital hydraulic servo controller.
Main configuration:
Support multi-channel closed-loop core control module based on DSP;
Signal conditioning unit with three sensors (force, displacement, deformation)
Secondary servo valve drive unit
Test control software system
The test software is intuitive and highly readable;
Machine Configuration:
| No. |
Items |
Specification |
Qty. |
Manufacturer |
Remarks |
| 1 |
Host--four columns |
±500kN |
1 |
CHENGYU |
Domestic |
| 3 |
Actuator |
±500kN |
1 |
CHENGYU |
Domestic |
| 4 |
Actuator |
±50kN |
1 |
CHENGYU |
Domestic |
| 5 |
Load cell |
±500kN |
1 |
U.S.CHCONTECH |
Import |
| 6 |
Load cell |
±50kN |
1 |
U.S.CHCONTECH |
Import |
| 7 |
Motion detector |
100mm |
2 |
Germany NOVO |
Import |
| 8 |
Stephane, Gray Circle |
|
2 |
U.S.Parker |
Import |
| 9 |
Servo valve |
280L/min |
1 |
U.S.MOOG |
Import |
| 10 |
Servo valve |
280L/min |
1 |
U.S.VicKers |
Import |
| 11 |
Motor |
|
1 |
WNM(WANAN) |
Domestic |
| 12 |
Aids |
1100*1100 |
1 |
CHENGYU |
Domestic |
| 13 |
Servo pump station |
280L/min |
1 |
CHENGYU |
Domestic |
| 14 |
Internal gear pump |
280L/min |
1 |
Japan Nachi |
Import |
| 15 |
Dynamic Controller |
TMC9000II |
1 |
CHENGYU |
Domestic |
| 16 |
Static controller |
TMC-100II |
|
CHENGYU |
Domestic |
| 17 |
Dynamic software system |
|
1 |
CHENGYU |
Domestic |
| 18 |
Static software system |
|
|
CHENGYU |
Domestic |
| 19 |
Computer |
|
1 |
Lenovo |
Domestic |
| 20 |
Printer |
A4 color printer |
1 |
Lenovo |
Import |
| 21 |
Instructions Packing List |
|
1 |
CHENGYU |
Domestic |
| 22 |
Random Accessories |
|
1 |
CHENGYU |
Domestic |
FAQ
1. Are you a manufacturer?
Yes, we are one of the largest manufacturer of every kinds of testing machines in China. In general, every machine shipped from our factory provides 12 months of free maintenance, taking into account shipping reasons. We can extend the maintenance period for our customers for 2 months.
2. Do you have after-sales service? How can I ask? What about warranty?
Before the delivery of the equipment, we will carry out the factory inspection and the equipment will be shipped after the inspection. If your machine does not work properly, you can contact us and we will try our best to communicate with you via email or skype video chat. We promise we will reply to you within 24 hours and with 3 Within a working day to provide solutions. After confirming that it is really necessary, we can send you new parts or on-site maintenance.
The service does not include mechanical failure due to the following reasons:
(1) Wrong operation;
(2) Privately modified;
(3) Failure caused by non-equipment itself
(4) Use environment that is not suitable for equipment operation. Such as high temperature, humidity, corrosive gas or vibration.
(5) Problems caused by movement or transportation.
(6) Consumable components.
(7) Natural disasters
3. What is the delivery deadline?
Most of the time, we have inventory at the factory. If not, the delivery time is usually 15 to 20 days after receiving the payment. If you need it urgently, we can consider making special arrangements for you.
4. What kind of packaging and transportation do you use?
Under normal circumstances, we will use ordinary orders such as DHL, Fedex, UPS TNT transport. Large orders will use aviation or shipping.
5. Can the device be customized? Can I customize my own design on the device?
We can not only provide standard machines, but we can also provide customized machines according to your needs.
At the same time, we can also place your trademark on the machine.
6. What kind of packaging do you use?
Plastic sealed and sturdy wooden box.
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