Experimental and Numerical Analysis of Leakage Characteristics of Proportional Directional Valve

Experimental and Numerical Analysis of Leakage Characteristics of Proportional Directional Valve

This article deals with the experimental and numerical analysis of the leakage characteristics of the proportional directional valve. These characteristics describe the flow through the directional valve in the region of the center position of the spool valve. The element under investigation is a th...

Full description

Bibliographic Details
Main Authors:	Ledvoň Marian, Hružík Lumír, Bureček Adam, Dýrr Filip
Format:	Article
Language:	English
Published:	EDP Sciences 2022-01-01
Series:	MATEC Web of Conferences
Subjects:	proportional directional valve spool valve axial clearance leakage characteristic numerical simulation radial clearance
Online Access:	https://www.matec-conferences.org/articles/matecconf/pdf/2022/16/matecconf_aenmmte2022_02007.pdf

Similar Items

Numerical simulation for multi-way valves and fit clearance research based on heat–fluid–solid coupling
by: Liping Xu, et al.
Published: (2018-10-01)

Effect of Groove Sectional Shape on the Lubrication Characteristics of Hydraulic Spool Valve
by: Tae-Jo Park, et al.
Published: (2010-10-01)

Experimental Analysis of Flow Through Throttle Valve During Gaseous Cavitation
by: Polášek Tomáš, et al.
Published: (2022-01-01)

Study of the dynamic behavior of a spool with a modernized drive
by: Svoykin A.O., et al.
Published: (2022-09-01)

Modelling and Experimental Verification of the Interaction in a Hydraulic Directional Control Valve Spool Pair
by: Michał Stosiak, et al.
Published: (2022-12-01)

Characteristics Analysis of the Pilot-Operated Proportional Directional Valve by Experimental and Numerical Investigation
by: Shizhen Li, et al.
Published: (2022-12-01)

The procedure for determining the local and global flow characteristics of spool valve SMHR 22.59.010 in order to be fitted to the assembly SMHR S.22.59.000
by: Constanta TIVIG
Published: (2011-06-01)

Reducing the hydrodynamic force in the hydraulic distributor by modernizing the spool coupe parts
by: Svoykin A.O.
Published: (2021-12-01)

GEOMETRY DEFINITION OF SPOOL VALVE WINDOWS OF THE PNEUMATIC ENGINE
by: А. Voronkov, et al.
Published: (2014-02-01)

Static and dynamic characteristics of proportional directional valve
by: Ledvoň Marian, et al.
Published: (2019-01-01)

Robust <i>μ</i>-Controller for Hydraulic Spool Valve, Pilot Operated with Switching Micro Valves
by: Jordan Kralev, et al.
Published: (2021-08-01)

A Novel Design and Performance Evaluation Technique for a Spool-Actuated Pressure-Reducing Valve
by: Haroon Ahmad Khan, et al.
Published: (2021-09-01)

Modeling and Dynamic Characteristics of a Novel High-Pressure and Large-Flow Water Hydraulic Proportional Valve
by: Heng Zhang, et al.
Published: (2022-01-01)

Comparative Analysis of Pressurizer Proportional Spray Control Valve for PWR Nuclear Power Plant
by: ZHANG Haoran, et al.
Published: (2021-06-01)

Dynamic Characteristics of The Spool-Type Constant-Flow Valves
by: Yuan KANG, et al.
Published: (2013-03-01)

The Specific Features of High-Velocity Magnetic Fluid Sealing Complexes
by: Radionov Aleksander, et al.
Published: (2018-12-01)

A Pneumatic Proportional Constant Flow Valve With Mechanical Feedback
by: Sihao Fu, et al.
Published: (2022-01-01)

Throttling characteristics prediction methodology for combined grooves in directional spool valves under variable flow rates
by: Yuanliu Chen, et al.
Published: (2023-10-01)

Steady Flow Force Compensation and Test Research on Electrohydraulic Proportional Relief Valve
by: Daohai Qu, et al.
Published: (2019-01-01)

A Piezoelectric Actuator-Based Direct-Drive Valve for Fast Motion Control at High Operating Temperatures
by: Chulhee Han, et al.
Published: (2018-10-01)

Optimization of orifice position in particle-excitation valve for proportional flow control
by: Daisuke Hirooka, et al.
Published: (2017-10-01)

Practical Study for Investigation Proportional Pressure Relief Valve (DBETR-1X/25) Performance
by: Majid A. Oleiwi
Published: (2010-01-01)

Numerical Study on the Effect of Crown Clearance Thickness on High-Head Pump Turbines
by: Lei Li, et al.
Published: (2023-09-01)

A Review of the CFD Method in the Modeling of Flow Forces
by: Mariusz Domagala, et al.
Published: (2023-08-01)

Study On Acoustic Characteristics Of Internal Leakage Of Micro-start Spring Safety Valve
by: Shuxun Li, et al.
Published: (2023-08-01)

The Effect of Spool Displacement Control to the Flow Rate in the Piezoelectric Stack-Based Valve System Subjected to High Operating Temperature
by: Yu-Jin Park, et al.
Published: (2021-09-01)

Consideration of the Insulation Design Method on a ±200 kV Converter Valve Unit in an HVDC Converter Hall
by: Seungmin Bang, et al.
Published: (2021-04-01)

Predicting changes in radial and axial clearances in ball bearings lubricated with low-viscosity liquids
by: B. M. Silayev, et al.
Published: (2022-07-01)

Digital Twin-Driven Mating Performance Analysis for Precision Spool Valve
by: Wenbin Tang, et al.
Published: (2021-08-01)

Effects of tip clearance height on hot-streak migration in high subsonic micro turbine
by: Jingde Zhu, et al.
Published: (2023-02-01)

Adjustment of Proportional Control Valve Characteristics via Pressure Compensation Using Flow Forces
by: Edward Lisowski, et al.
Published: (2024-03-01)

Modeling and Experimental Validation of the Time Delay in a Pilot Operated Proportional Directional Valve
by: Junhui Zhang, et al.
Published: (2018-01-01)

Modeling of Casing Flange Bolt Connection and Analysis of Sealing Performance
by: ZENG Xianghu, et al.
Published: (2021-04-01)

Effects of Tip Cavity Depth, Width, and Location on the Leakage Flow in an Axial Turbine Cascade
by: Mohamed EL-GHANDOUR, et al.
Published: (2010-11-01)

The development of methodological techniques and an algorithm for diagnosing modern intake systems for internal combustion engines
by: Balyasnikov A.S., et al.
Published: (2022-01-01)

Dynamic and static sealing performance of elastic check valve spool
by: Chao Cao, et al.
Published: (2018-10-01)

Analysis of the Gap Clearance of Harmonic Gear Reducer
by: Long Wang, et al.
Published: (2019-01-01)

Mathematical Model of Spool Valve with Rectangular Grooves
Published: (2018-06-01)

Design of an additively manufactured hydraulic directional spool valve: an industrial case study
by: Urs Hofmann, et al.
Published: (2023-01-01)

Comprehensive Approach for Identification of Nonlinear Stiffness Characteristics of Bearing Supports for the Oxidizer Turbopump of the Liquid Rocket Engine
by: Pavlenko I., et al.
Published: (2018-11-01)