PWS Series Vibration Damper Tester

I. Application:

PWS Series Electro-Hydraulic Servo Vibration Damper Comprehensive Performance Tester, suitable for dynamic and static performance testing of various dampers,筒式减振器, and combined vibration dampers, including示功试验, speed characteristic tests, gas rebound force tests, fatigue life (durability tests), temperature characteristic tests, and lateral force loading tests for various automotive dampers. The testing methods comply with the requirements of QC/T491-2018 "Performance Requirements and Test Methods for Automotive Dampers."

II. Technical Specifications

Maximum static test force: ±5kN-50kN, indication accuracy ±1%, accuracy range 2%-100FS.

2. Maximum dynamic test force: ±2KN to ±4k0N, dynamic fluctuation ≤ ±1%FS.

Frequency Range: 0.01-20Hz

4. Maximum line speed: 1.5 m/s

5. Maximum stroke of actuator: ±100mm (total stroke 200mm), indication accuracy ±0.5FS.

6. Waveforms: Indicated power, line speed, sine wave, half-sine wave, rectangular wave, square wave, triangular wave, trapezoidal wave, static loading ramp wave, etc.

7. Constant Pressure Servo Pump Station: Pressure of 21 Mpa, meets system requirements.

8. Controller: Full digital hydraulic servo controller; Control Method: Force and displacement closed-loop control

9. Environmental box temperature control range: -40°C to 150°C

10. Maximum Test Space (from the bottom surface of the actuator to the bottom surface of the worktable): 300-1500mm

11. Adjustment Methods for Test Space: Hydraulic lifting and locking beam.

12. Lateral Force: 0-2000N

13. Data Processing Method: The computer screen displays test parameters, automatically plots test curves, and the data processing method meets the relevant test requirements specified in the standard QC/T491-2018 "Performance Requirements and Test Methods for Automotive Shock Absorbers."

14. Test Workstations: 1-6 units

15. Cooling Unit: Optional.