Research progress of related technologies of electric-pneumatic pressure proportional valves

F Ning, Y Shi, M Cai, Y Wang, W Xu - Applied Sciences, 2017 - mdpi.com
Because of its cleanness, safety, explosion proof, and other characteristics, pneumatic
technologies have been applied in numerous industrial automation fields. As a key …

An experimental study on the stability of a direct spring loaded poppet relief valve

C Bazsó, CJ Hős - Journal of fluids and structures, 2013 - Elsevier
This paper presents detailed experimental results on the static and dynamic behaviour of a
hydraulic pressure relief valve with poppet valve body, with a special emphasis on the …

[HTML][HTML] A Review of Safety Valves: Standards, Design, and Technological Advances in Industry

P Cană, RG Ripeanu, A Diniță, M Tănase, AI Portoacă… - Processes, 2025 - mdpi.com
This review synthesizes insights from the literature and incorporates computational and
experimental analyses to explore various types of safety valves and their applications across …

Nonlinear dynamics and safety aspects of pressure relief valves

F Kadar, G Stepan - Nonlinear Dynamics, 2023 - Springer
Direct spring operated pressure relief valves are regular elements of high-pressure
hydraulic systems; however, valve vibrations may still occur endangering the valve and the …

Simulation and analysis of a seawater hydraulic relief valve in deep-sea environment

L Yinshui, R Xiaojun, W Defa, L Donglin, L Xiaohui - Ocean Engineering, 2016 - Elsevier
Considering the deformation of a designed seawater direct-acting relief valve (SDARV) in
deep-sea environment, which has a significant influence on the dynamic performance, the …

[HTML][HTML] Delayed oscillator model of pressure relief valves with outlet piping

F Kadar, C Hos, G Stepan - Journal of Sound and Vibration, 2022 - Elsevier
The system of a vessel and a direct spring operated pressure relief valve is extended by a
downstream pipe. The presented mathematical model consisting of ordinary and partial …

Dynamic analysis of a pilot-operated two-stage solenoid valve used in pneumatic system

Q Ye, J Chen - Simulation Modelling Practice and Theory, 2009 - Elsevier
A dynamic model was developed to study the dynamic characteristics of a pilot-operated two-
stage solenoid valve used in pneumatic system. The dynamic model couples motion of the …

[PDF][PDF] 气动先导式电磁阀的自激振动

叶奇昉, 严诗杰, 陈江平, 陈芝久 - 机械工程学报, 2010 - qikan.cmes.org
电磁阀自激振动将造成气动系统工作不稳定, 同时也是系统的主要噪声源之一.
为了获得电磁阀在不同工作条件下自激振动特性, 对气动先导式电磁阀自激振动进行数值与试验 …

Dynamic analysis of a nonlinear pressure regulator using bondgraph simulation technique

HH Afshari, A Zanj, AB Novinzadeh - Simulation Modelling Practice and …, 2010 - Elsevier
The dynamics of a direct pressure regulator valve have been studied through bondgraph
simulation technique. The governing equations of the system have been derived from the …

Finite element modeling of structures with L-shaped beams and bolted joints

K He, WD Zhu - 2011 - asmedigitalcollection.asme.org
Due to bending-torsion coupled vibrations of the L-shaped beams and numerous
uncertainties associated with the bolted joints, modeling structures with L-shaped beams …