Results 111 to 120 of about 249,552 (211)

Análise teórico-experimental de falhas em válvulas direcionais servoproporcionais [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2009.Este trabalho trata da detecção e diagnóstico de falhas em válvulas de controle contínuo ...
Ramos Filho, José Roberto Branco
core  

Double orifice mitral valve associated with Ventricular Septal Defect in an infant : case report [PDF]

, 2011
Double orifice mitral valve (DOMV) is an uncommon anomaly characterized by a mitral valve with a single fibrous annulus with two orifices opening into the left ventricle.
Taksande, Amar M., Thomas, E., Goutami, V.   +2 more
core  

An advanced flexible dynamic model and experimental verification for armature assembly in servo valve

Results in Engineering
The armature assembly is the core component of servo valves, making its dynamic characteristics critical to both operational performance and stability studies - particularly requiring broadband multi-modal dynamic analysis for stability investigations ...
Kun Qiao, Dasheng Wei, Le Han, Yining Li, Chuanlong Peng, Weichao Yang   +5 more
doaj   +1 more source

Research on digital valve-controlled hydraulic system for active radial control of wheelsets

机车电传动
This paper addresses the issue of excessive heat generation in active radial hydraulic servo control systems by proposing an active radial digital valve-controlled hydraulic system for wheelsets based on the pulse-code modulation (PCM) technique.
NI Wenbo, LIU Shuwei, WANG Xuemei
doaj  

Application of Bus-type Servo Valve in Hydraulic and Control System of Loading Statio

Gong-kuang zidonghua, 2011
In view of problems of frequent faults and low integration degree existed in traditional hydraulic and control system of loading station, the paper proposed a design scheme of hydraulic and control system of loading station based on bus-type servo valve.
YAO Zhi-xing, ZHANG Kang
doaj  

Life prediction model of feedback rod in electro-hydraulic servo valve. [PDF]

Sci Rep
Pan X, Kang J, Zhang J.
europepmc   +1 more source

Investigation of temperature rise characteristics in the pre-stage of a deflector jet servo valve. [PDF]

Sci Rep
Ma L, Wan L, Liu Y, Wang J, Yan H.
europepmc   +1 more source

Durability analysis of rotary direct drive electro-hydraulic pressure servo valve based on failure physics principle. [PDF]

PLoS One
Zhang J, Wei X, Li N, Pan X, Sun Y.
europepmc   +1 more source

Modified control method of a motion compensated gangway. [PDF]

PLoS One
Jiyue Z, Liu W, Yang H.
europepmc   +1 more source

A rotary valve and its orifice design for high-frequency asymmetric vibration waveforms with electro-hydraulic vibrator. [PDF]

Sci Rep
Wang H, Shi Z, Liu Z.
europepmc   +1 more source