A piezoelectric microvalve for compact high-frequency, high-differential pressure hydraulic micropumping systems

DC Roberts, H Li, JL Steyn, O Yaglioglu… - Journal of …, 2003 - ieeexplore.ieee.org
A piezoelectrically driven hydraulic amplification microvalve for use in compact high-
performance hydraulic pumping systems was designed, fabricated, and experimentally …

MEMS printhead based compressed fluid printing system

RV Mehta, MA Marcus, R Wang, GA Hawkins - US Patent 7,762,647, 2010 - Google Patents
A method and apparatus for del 9. ture of (65) Prior Publication Data pressed fluid and
marking material and depositing the mark ing material in a pattern onto a Substrate, includes …

A high-frequency, high-stiffness piezoelectric actuator for microhydraulic applications

DC Roberts, H Li, JL Steyn, KT Turner, R Mlcak… - Sensors and Actuators A …, 2002 - Elsevier
A piezoelectric actuator capable of high-frequency, high-stiffness actuation in microhydraulic
systems was fabricated and experimentally characterized to frequencies in excess of …

Piezohydraulic actuator design and modeling using a lumped-parameter approach

WE Hurst - 2003 - vtechworks.lib.vt.edu
The concept of piezohydraulic actuation is to transfer the reciprocal small stroke
displacement of piezoceramics into unidirectional motion by frequency rectification through …

[PDF][PDF] Hydraulic amplification devices for microscale actuation

JL Steyn, HQ Li, DC Roberts… - Solid-State …, 2002 - transducer-research-foundation.org
Hydraulic amplification devices for stroke amplification in MEMS devices have been
designed, fabricated and evaluated experimentally. This work investigates the feasibility of …

[PDF][PDF] 3D Printed Soft Fluidic Actuator for an Assistive Hand Exoskeleton Device

K Panayiotis - repository.tudelft.nl
In the following study, a new concept of an assistive hand exoskeleton device for Duchenne
muscular dystrophy (DMD) patients is presented. Due to the nature of this disease (causes …

A high-frequency, high-stiffness piezoelectric micro-actuator for hydraulic applications

DC Roberts, JL Steyn, H Li, KT Turner, R Mlcak… - … ' 01 Eurosensors XV …, 2001 - Springer
A piezoelectric micro-actuator capable of high stiffness actuation in micro-hydraulic systems
was fabricated and experimentally tested to frequencies in excess of 100 kHz. The actuator …

Guide to the Literature of Piezoelectricity and Pyroelectricity. 21

SB Lang - Ferroelectrics, 2004 - Taylor & Francis
A bibliography is given containing 2214 references published during 2001 on piezoelectric
and pyroelectric properties of materials and their applications. It includes journal articles …

[图书][B] A MEMS Thin Film Aluminum Nitride Supercritical Carbon Dioxide Valve

YM Chen - 2011 - search.proquest.com
In this thesis, a new piezoelectric valve system with bi-chevron aluminum nitride (AlN)
actuator is described. The intended application of the new piezoelectric valve is for the …

[PDF][PDF] A MEMS Steam Generator

F Eid, LF Velasquez-Garcia, AH Epstein… - MEMS & …, 2001 - researchgate.net
Previous work [1] has shown that MEMS technology has significant potential to create more
compact, higher-performing hardware for chemical oxygen iodine lasers (COIL). In COILs …