Title :
Voice Coil Actuator for Hydraulic Servo Valves with High Transient Performances
Author_Institution :
Tech. Univ. of Cluj-Napoca
Abstract :
This paper presents a modern actuator type (voice coil actuator), based on a basic electrodynamics principle, which use ferro fluids, for hydraulic servo valves with short transient response time. The use of ferro fluids within the electromagnetic circuit yields an increase in the force factor, improves the damping behavior and shorten the response time in transient state
Keywords :
actuators; hydraulic systems; magnetic fluids; valves; damping behavior; electrodynamics principle; electromagnetic circuit; ferro fluids; force factor; hydraulic servo valves; short transient response time; voice coil actuator; Circuits; Coils; Electrodynamics; Electromagnetic forces; Electromagnetic transients; Hydraulic actuators; Servomechanisms; Time factors; Transient response; Valves;
Conference_Titel :
Automation, Quality and Testing, Robotics, 2006 IEEE International Conference on
Conference_Location :
Cluj-Napoca
Print_ISBN :
1-4244-0360-X
Electronic_ISBN :
1-4244-0361-8
DOI :
10.1109/AQTR.2006.254522
