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Keywords: electric actuators
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Journal Articles

Experimental Validation of a Hybrid Electrostrictive Hydraulic Actuator Analysis

Anirban Chaudhuri, Norman M. Wereley
Journal: Journal of Vibration and Acoustics
Article Type: Research Papers
J. Vib. Acoust. April 2010, 132(2): 021006.
DOI: https://doi.org/10.1115/1.4000778
Published Online: March 16, 2010
... electric actuators electrohydraulic control equipment electrostriction intelligent materials time-domain analysis Several compact hybrid electrohydraulic actuators driven by active materials have been developed over the last decade. The basic operation of these actuators involves high frequency...
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Topics: Actuators, Fluids, Stress, Pressure
Journal Articles

Electric-Hydraulic Actuator Design for a Hybrid Squeeze-Film Damper-Mounted Rigid Rotor System With Active Control

Her-Terng Yau, Chieh-Li Chen
Journal: Journal of Vibration and Acoustics
Article Type: Technical Papers
J. Vib. Acoust. April 2006, 128(2): 176–183.
DOI: https://doi.org/10.1115/1.2149396
Published Online: August 1, 2005
... The pressure distribution of HSFD in rotational direction ( − a ⩽ z ⩽ a ) 14 09 2004 01 08 2005 vibrations vibration control electric actuators hydraulic actuators damping PD control In mechanical systems, squeeze-film damper (SFD) bearings are widely used...
View Article titled, Electric-Hydraulic Actuator Design for a Hybrid Squeeze-Film Damper-Mounted Rigid Rotor System With Active Control
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Topics: Actuators, Bearings, Dampers, Flow (Dynamics), Pressure, Rotors, Vibration, Design
Journal Articles

A Temperature-based Controller for a Shape Memory Alloy Actuator

Mohammad H. Elahinia, Assistant Professor, Hashem Ashrafiuon, Professor, Mehdi Ahmadian, Professor, Hanghao Tan, Graduate Research Assistant
Journal: Journal of Vibration and Acoustics
Article Type: Technical Briefs
J. Vib. Acoust. June 2005, 127(3): 285–291.
DOI: https://doi.org/10.1115/1.1898335
Published Online: June 1, 2005
... vibration control manipulator dynamics manipulator kinematics robust control nonlinear control systems shape memory effects temperature measurement temperature sensors stress measurement position measurement state feedback Kalman filters gain control electric actuators variable structure...
View Article titled, A Temperature-based Controller for a Shape Memory Alloy Actuator
Click here to open pdf in another window PDF for A Temperature-based Controller for a Shape Memory Alloy Actuator
Topics: Actuators, Control equipment, Kalman filters, Robust control, Shape memory alloys, Stress, Temperature, Wire, Manipulators, Algorithms