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Theoretical and Simulation Analysis of Pilot-Operated Relief Valve Characteristics Based on AMESim
This paper utilizes the AMESim software to construct a simulation model of a pilot-operated relief valve. The static and dynamic characteristics of...
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Effect of Dynamic Pressure Feedback Orifice on Stability of Cartridge-Type Hydraulic Pilot-Operated Relief Valve
Current research on pilot-operated relief valve stability is primarily conducted from the perspective of system dynamics or stability criteria, and...
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Effect of Fluid Visco-Temperature Properties on Pilot-Operated Relief Valve Stability
The viscosity of fluid varies with temperature, and the dynamic behavior of the relief valve may be impacted in this situation. After obtaining the...
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Pressure Drop and Cavitation Optimization of a Relief Valve Featuring Quick Coupling Used in Radar Systems
This extensive study is carried out to minimize the pressure drop of a relief valve featuring quick-releasing coupling used in radar systems. The 3D...
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Modeling and testing for continuously adjustable dam** shock absorber equipped with proportional solenoid valve
A vehicle’s solenoid valve-actuated shock (SVSA) absorber is of wide interest because of its adjustable dam** characteristics. The proportional...
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Valve Motion Characteristics and Application on Engine Based on a New Variable Valve Actuation System
A new mechanical-hydraulic variable valve actuation (VVA) system was developed and a thin-wall orifice velocity control system were analyzed....
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Flow control characteristics of the digital and mechanical redundancy control electric modulation valve
The electrical modulation valve can provide proportional output valve element displacement, flow, or pressure according to a continuously changing...
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Control of opening duration in a pneumatically operated valve with two-fluid combination and quadratic dam**
In this paper, opening characteristics of a pneumatically operated valve and methodology for controlling the valve opening duration have been...
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Static Characteristics Simulation Analysis of a Plate Type Flow Control Type Counterbalance Valve
The paper elaborates the structural principle and operation mechanism of a plate flow control type (Duan and Chang, Hydraul Pneumatic Seals 5 (2021)...
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A single stage spool valve for the pressure compensator of a variable displacement pump: design, dynamic simulation and comparative study with a real pump
The study is focused on the design of a simplified spool valve to be incorporated in the pressure compensator of a variable displacement axial piston...
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Optimal design and dynamic optimization of the main pressure regulating valve for heavy-duty automatic transmission using GA and PSO algorithms
The main pressure regulating valve (MPRV) is a critical component for automatic transmissions, controlling the pressure regulating of the complex...
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A parametric study on unbalanced moment of piston type valve core
In this paper, the piston type valve core and the unbalanced moment on its bottom are studied. To decrease the influence of non-common geometrical...
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Hydraulic Directional Valves
The control of fluid flow in hydraulic and pneumatic circuits is an important consideration to improve efficiency and reduce losses. This important...
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Innovative Modular Load Sensing B-type System for Industrial Standard ISO 4401 Subplate
Subject of the article is an innovative modular load sensing (LS) system, which allows for free creation of hydraulic control systems in terms of the...
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Energy Saving Analysis Using Pilot Operated Counter Balance Valve
Counter balance valves are used in hydraulic systems to withhold the vertical loads by preventing the free flow of the hydraulic fluid for the safety...
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Hydraulic Pressure Control Devices
Pressure control in a hydraulic system is important to control the force of a cylinder and the torque of the motor. However, the force is of a...
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Flow Control for a Two-Stage Proportional Valve with Hydraulic Position Feedback
The current research mainly focuses on the flow control for the two-stage proportional valve with hydraulic position feedback which is named as...
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Simulation of Remote Control of Excavator Bucket Rod Hydraulic System Based on AMESim
With the vigorous promotion of artificial intelligence and the advancement of robotics, construction machinery has also continued to evolve in the...
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CarboMedics Inc. Gets Acquainted with Intermedics Inc.
What a deal! Free enterprise at work. Every person was energized by the working atmosphere. Notable, as an example, was the enthusiasm of Steve...
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Asymptotic analysis of self-excited and forced vibrations of a self-regulating pressure control valve
Pressure vibrations in hydraulic systems are a widespread problem and can be caused by external excitation or self-exciting mechanisms. Although...
