servo valve

A new thermal compensation mechanism was offered as well, considering the specific feature of the GMM actuator for the servo valve.

The results indicate that this servo-valve has good opening performance.

The utility model relates to a numerical control hydraulic servo valve which is mainly used in the hydraulic automatic control field.

Compact design with integrated hydraulic block and easy access to all components. Maximum repeatability thanks to servo-valve control.

The physical model and the linear mathematical model of a typical servo valve-controlled tilting car are built up.

Therefore, research and development of high-pressure electro-pneumatic servo-valve is of significant practical.

The testing results show that the servo-valve meets the demands of the high speed precise control system.

The invention discloses an electro-hydraulic proportional servo valve flexible control method.

The stiffness of toque motor influences the dynamic characteristics of electro-hydraulic servo valve.

In the AGC system, the AGC hydraulic cylinder is connected with AGC servo valve through the oil feeder.

Rotary type direct drive servo valve has great advantage, but it needs effective control.

This instrument can output 3V power to servo valve and is convenient for testing servo valve and oil motor at site.

Presently, there are three familiar air supply apparatuses: air compressor, turbine pump and nutritional servo valve.

The spring tube is a very important pivotal part of prepositive level of the jet pipe servo valve.

and control method of electro-hydraulic digital servo valve are first introduced.

Currently, the design of shaking table control system is based on two assumptions, i. e. linear servo valve, and rigid table and payloads.

The failure modes and their mechanism of servo-valve were studied and it's internal flow field was analyzed by simulation.

The principle, usage and maintenance of MOOG E760Y electro-hydraulic servo valve are introduced in the paper.

Digital display meter tells the current that goes through servo valve and the unit is mA.

This article mainly introduces an improved system of mate-grinding servo valve.

In the whole system, servo valve characteristic test is finished by us.

And then the mobile-spool servo valve model was founded based on kinetic theory.

A test platform of digital servo valve based on BNC2090 was established.

Causes of Conticaster Because Electrohydraulic Servo Valve Breakdown out of Control Analysis of the Slippery Drainage Opening

The Application of an Improved Inverse Repeated Pseudo-random Binary Sequence in the Dynamic Characters Testing of the Hydraulic Servo Valve

Industry: Hydraulic valve; Hydraulic cylinder; Hydraulic Fittings; Servo valve; Hydraulic System; Other hydraulic components;

Industry: Hydraulic Fittings; Hydraulic Fittings; Hydraulic cylinder; Hydraulic valve; Servo valve; Hydraulic System;

Industry: Hydraulic cylinder; Hydraulic valve; Servo valve; Hydraulic System; Hydraulic Fittings; Hydraulic Fittings;

Comparison Analysis on Characteristics of Water and Oil Hydraulic Asymmetric Servo Cylinder Controlled by Symmetric Servo Valve

Breakdowns of the Electro- hydraulic Servo- valve and Its Maintenance Methods

The Characteristics of a Servo Valve-Controlled Hydraulic Tilting System

Reason Analysis and Countermeasure of Generation Unit Digital Electric Hydraulic Control System Servo Valve Invalidation

Theoretic Research of Unsymmetrical Servo Valve Controlling Unsymmetrical Cylinder

Effect of the electro-hydraulic servo valve'parameters on high frequency characteristic of the electro-hydraulic quiver

Wavelet Analysis and Its Application in Testing Performances of Hydraulic Servo Valve

Study of Rotating Servomotor Elector- Hydraulic Servo Valve

Design of automatic testing system for the detection of characteristics of electrohydraulic servo-valve

Application of Microprocessor and Several Effusion Meters in Servo Valve Aerodynamics Distribution Model

Characteristic Curve Based Fault Modal Identification for Electro-hydraulic Servo-valve Neural Network

Current Situations and Developing Trend of the Research of Electro-hydraulic Servo Valve Technique

The Research of the Testing Technology for Dynamic Characteristic of the Electro-hydraulic Servo Valve

Industry: Bearing; Turning tool; Servo valve; Machine lamps; Grinding head; Machine parts processing;

Familiar question and its solution of electrohydraulic servo valve of power plant

The contamination failure and its solutions of proportional valve and servo valve

The Design of an Antipollution Moving Coil Electrohydraulic Servo Valve

Industry: Other mold; Turning tool; Servo valve; Other pneumatic components; Spring film; Cylinder;

Investigation of dynamic characteristics of electro-hydraulic direct digital servo valve

Testing and Adjustment of Electrohydraulic Servo Valve of Electric Displacement Feedback

Research on Characteristics of Single-stage Twin Flapper-nozzle Electrohydraulic Servo Valve

Development of Servo Valve used for the Motor of Jig

The Research of Complex Digital Filter Algorithm in the Dynamic Characteristics Test Process of Electrohydraulic Servo Valve

Analysis of servo-valve in synchronization control of asymmetrical hydraulic cylinder

The Structural Design and Calculation on Parameters for Digital Servo Valve on the Hydroturbine Governor

Research on Pressure Characteristics of Dual Injector Baffle Electro-hydraulic Servo Valve

The test on the static characteristics of servo valve and the research on intelligent system with state model identification

Application of electro-hydraulic servo valve control in three-dimensional CNC pipe bending machine

Mathematical model and experimental verification of high flow cartridge servo valve

Design and dynamic capability analysis of a mr servo valve

Analysis of Servo-Valve Torque Motor with Magnetic Fluid Using Two-Dimensional Finite Element Method

Research on the improved intelligent fault diagnosis for electro-hydraulic servo valve

A Synchronous Control Method by Using Electronic-hydraulic Servo Valve to Compensate Synchronous Error

The Research of Computer -assistant Test Technology for Electro -hydraulic Servo Valve

Intelligentized metering technology for elastic element rigidity of moment motor for electro-hydraulic servo valve

Study on Applying P-Q Servo-valve to Eliminate Superfluous Force of Electro-hydraulic Load Simulator

Prolong the life of servo valve and proportional valve by controlling the pollution of the hydraulic medium

Multi-method and Signal Processing in Testing Performances of Hydraulic Servo Valve

The Error Analysis of Experimental System for Electronic-hydraulic Servo Valve

Data Processing Methods of Servo Valve's Slide Valve Couples Overlap Testing Technology

Analysis on Measuring Error of Frequency Response of Electro-hydraulic Servo Valve

Applications of Electro-hydraulic Servo Valve in Over-loading Protector of Winch Press

The Oil-Circuit Design of Hydraulic Mate-Grinding Measurement Bed of Servo Valve Overlap Value

The Failure Analysis of Electric Liquid Servo Valve in Plane Electronic Anti-skid Brake System

Error Analysis for Frequency Characteristics Test System of Electro-hydraulic Servo Valve

Optimum structure parameters of electro hydraulic servo valve

A New Chaos Genetic Algorithm for Dynamic Performance Identification of Servo Valve

The structure and principle of numerical control hydraulic servo valve;

The maintenance and upkeep of the electro-hydraulic servo valve

Application and Maintenance of Electrohydraulic Servo Valve in DEH System of Large Scale Turbine Set

Research on Static Flow Characteristics of Twin Flapper-nozzle Servo Valve

Application of Optimization Theory in Servo Valve Designing

Study on thermal deformation compensation based on giant magnetostrictive material actuator for servo valve

Nozzle-Flapper Servo-Valve Driven by Piezoelectric Bimorph

Research of Nozzle-flapper Servo-valve Driven by Piezoelectrics

Research of the controller in the control system of the electro-hydraulic servo valve

Testing and Wavelet-based Noise Suppression of Servo Valve Step Response

Moog Two-stage Force Feedback Flow Control Servo-valve Modeling and Analysis

Research on Valve Coefficient of Electro-hydraulic Servo-valve

Study on the Jam Fault of the Piston of Servo Valve by Digital Simulation

Improvement of the spring tube processing technology for jet-pipe servo valve

The Research on Multi-parameter Fault Model Identification of Electro - hydraulic Servo Valve Based on BP Nerve Network

The Research on Multi-parameter Fault Model Identification of Electro - hydraulic Servo Valve Based on BP Nerve Network

Servo-valve driven by piezoelectric ceramics

Static and Dynamic State Character Test of Electrohydraulic Servo Valve Based on Virtual Instruments

The CAT System for the Feature of Elect-hydraulic Servo Valve

Open Loop Control of Numerical Controlled Hydraulic Servo Valve by the Use of PLC

Judging and Maintaining for one Special Failure of Servo Valve

The Present Research and Prospects of Electro-hydraulic Servo Valve

Experiments Study on Jet-pipe Servo Valve with Magnetic Fluid

Cause Analysis on Typical Fault Concerned with Electro-hydraulic Servo Valve in DEH System

Modeling the P-Q servo-valve and Eledtro-Hydraulic Force Control System Applied with Bond Graph

Fault Diagnosis for Electro-hydraulic Servo Valve Based on Single-class Support Vector Machines

The Application of PLC in the Characteristic Test of Servo Valve

Study on servo valve fault fussy diagnosis and learning

Research on a New Type of Piezoelectric Electro-hydraulic Servo Valve Based on Fuzzy PID Control

Error Analyzed of Test System on Dynamic Characteristic of Electro-hydraulic Servo-valve Based on VXI Bus

Some Questions about the Design of Hydraulic Servo Valve

Research on Test-Bed of Mate-Grinding Servo Valve with Gas

Study on the Method of Automatic Testing Servo- valve

A Fault Diagnosis Method of Electro-hydraulic Servo Valve Based on Virtual Instrument

Fault diagnosis of electro-hydraulic servo valve based on neural network

Development of servo valve testing system

Fault Diagnosis of Electrohydraulic Servo Valve Based on DWT

Debug method of servo valve for jet device

An Automatic Testing System of Electro-Hydraulic Servo-Valve Based on VEE

The Development of Servo Valve Overlap Fluid Measuring Platform

The study of pneumatic servo valve and inchworm based on GMM