Results 121 to 130 of about 8,570 (235)

Employing Analogue and Digital Solenoid Hydraulic Valves in Position Control System

open access: yesJournal of Engineering and Sustainable Development, 2012
During the last decades, the rapid advances in hydraulic valves involving their driver electrical circuit have made a physical integration of electro-hydraulic system.
Munaf F. Badr
doaj  

Solenoid hammer valve developed for quick-opening requirements [PDF]

open access: yes, 1967
Quick-opening lightweight solenoid hammer valve requires a low amount of electrical energy to open, and closes by the restoring action of the mechanical springs.
Wrench, E. H.
core   +1 more source

Application of Solenoid Valves for Tram Hydraulic Braking Force Control

open access: yesChengshi guidao jiaotong yanjiu
[Objective] The control solenoid valves in the hydraulic braking system of trams mainly include proportional pressure reducing valve and high-speed switching valve. Due to the structural characteristics, the former is poor in pollution resistance and has
ZHANG Yanwei   +4 more
doaj   +1 more source

Multi-objective optimization design of low-power-driven, large-flux, and fast-response three-stage valve

open access: yesScientific Reports
Intrinsically safe solenoids drive solenoid valves in coal mining equipment. The low power consumption of these solenoids limits the response time of the solenoid valves.
Aixiang Ma   +4 more
doaj   +1 more source

Variable-pulse switching circuit accurately controls solenoid-valve actuations [PDF]

open access: yes, 1967
Solid state circuit generating adjustable square wave pulses of sufficient power operates a 28 volt dc solenoid valve at precise time intervals.
Gillett, J. D.
core   +1 more source

Hydraulic Solenoid Valve Reliability and Modeling Study [PDF]

open access: yes, 2008
The current work has studied the reliability of a solenoid valve (SV) used in automobile transmissions through a joint theoretical and experimental approach.
Angadi, Santosh
core  

DESIGN AND APPLICATION OF ELECTROMAGNETIC SOLENOID FOR VALVE MECHANISM ON COMPRESSED AIR ENGINES [PDF]

open access: yes, 2011
In this study, electromagnetic solenoid has been designed for valve mechanism on a compressed air engine. Mechanical valve mechanism has been removed and a special designed electromagnetic solenoid has been placed. The solenoid that provides the transfer
BAYINDIR, RAMAZAN   +4 more
core  

ANALYSIS FOR SOLENOID VALVE FAILURE BASED ON MULTI-PHYSICS FINITE ELEMENT MODEL

open access: yesJixie qiangdu, 2019
An accelerated life test is designed and a kind of analysis method for solenoid valve failure based on multi-physics finite element model is put forward due to the uncertainty of failure mechanism and the lack of effective means to analyze faults ...
LI JianFeng   +4 more
doaj  

Compound Identification Using Liquid Chromatography and High-Resolution Noncontact Fraction Collection with a Solenoid Valve. [PDF]

open access: yesSLAS Technol, 2019
Jonker W   +13 more
europepmc   +1 more source

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