Solution To Hydraulic System Noise Of Hydraulic Cylinder
2023-10-30
Here are some measures to address vibration and resonance in hydraulic systems:
1.Pipe Design: Avoid sudden changes in the cross-section of the pipe, and use elbows with a radius of curvature at least five times the pipe diameter to minimize turbulence and swirl.
2.Pressure Absorption: Install accumulators or mufflers in the pipeline to absorb pressure and reduce vibration. Accumulators can effectively absorb vibration, while shock absorbers placed near vibration-prone areas can reduce system vibration.
3.Resonance Prevention: Take steps to prevent resonance caused by vibration sources (e.g., hydraulic pumps, motors) in the system. This can involve adjusting the pipeline length to change the natural vibration frequency or repositioning valves.
4.Vibration Isolation: Isolate the main vibration sources, such as pumps or motors, from the bottom plate or oil tank using measures like rubber pads or springs. Alternatively, mount the vibration source on an isolated base to reduce overall system vibration and noise.
