Modeling of compliant flexure diaphragm for micropump
نویسندگان
چکیده
منابع مشابه
A Novel Analytical Model for Flexure-Based Compliant Proportion Mechanisms
This paper proposes a novel analytical model for flexure-based proportion compliant mechanisms. The displacement and stiffness calculations of such flexure-based compliant mechanisms are formulated based on the principle of virtual work and pseudo rigid body model(PRBM). According to the theory and method, a set of closed-form equations are deduced in this paper, which incorporate the stiffness...
متن کاملA novel diaphragm micropump actuated by conjugated polymer petals: Fabrication, modeling, and experimental results
Micropumps have promising applications in biomedical devices andmicro total analysis systems. Conjugated polymer actuators provide an important potential mechanism for realizing micropumps because of their amenability to miniaturization and low actuation voltages. In this paper we present a novel, conjugated polymer petal-actuated diaphragm micropump, which is in contrast to the typical diaphra...
متن کاملKinetostatic modeling of 3-RRR compliant micro-motion stages with flexure hinges
This paper presents the derivation of the kinetostatic model of a flexure-based 3-RRR compliant micro-motion stage. The kinetostatic model has closed-form equations and flexure hinge compliances are one of the variables in the model. Researchers have an option of selecting the most suitable flexure hinge compliance equations to calculate the kinetostatics of the stage. Two cases are studied whe...
متن کاملCFD modeling of an ion-drag micropump
A two-dimensional numerical simulation study has been performed to model an electrohydrodynamic (EHD) micropump. The micropump consists of an array of interdigitated electrodes along the top and bottom of the micropump channel. The focus of the simulations was to study the effects of electrode gap, stage gap, channel height, and applied voltage. The numerical results were first validated with e...
متن کاملTheoretical Evaluation of Electroactive Polymer Based Micropump Diaphragm for Air Flow Control
An electroactive polymer (EAP), high energy electron irradiated poly(vinylidene fluoride-trifluoroethylene) [P(VDFTrFE)] copolymer, based actuation micropump diaphragm (PAMPD) have been developed for air flow control. The displacement strokes and profiles as a function of amplifier and frequency of electric field have been characterized. The volume stroke rates (volume rate) as function of elec...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Procedia Computer Science
سال: 2018
ISSN: 1877-0509
DOI: 10.1016/j.procs.2018.07.071