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Micro-Electro-Mechanical systems

Fault prognostics of micro-electro-mechanical systems using particle filtering

Fault prognostics of micro-electro-mechanical systems using particle filtering

... management, micro-electro-mechanical system, fault prognostics, remaining useful life, particle ...INTRODUCTION Micro-Electro-Mechanical Systems (MEMS) are micro- ...

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Electro-thermally driven microgrippers for micro-electro-mechanical systems applications

Electro-thermally driven microgrippers for micro-electro-mechanical systems applications

... / La version de cette publication peut être l’une des suivantes : la version prépublication de l’auteur, la version acceptée du manuscrit ou la version de l’éditeur. For the publisher’[r] ...

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Micro-patterning of NdFeB and SmCo magnet films for integration into micro-electro-mechanical-systems

Micro-patterning of NdFeB and SmCo magnet films for integration into micro-electro-mechanical-systems

... developed in this work (figure 6), is presently being studied. 17 Note that in this process flow the wet etching step is not used to define the final size of the magnet but as a coarse patterning step prior to CMP. Thus ...

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Structural, magnetic and mechanical properties of 5 µm thick SmCo films for use in Micro-Electro-Mechanical-Systems

Structural, magnetic and mechanical properties of 5 µm thick SmCo films for use in Micro-Electro-Mechanical-Systems

... magnetocrystalline anisotropy [2]. Thus for applications in which very large coercivites are not needed, SmCo 7 and Sm 2 Co 17 are the phases of choice. In-plane textured SmCo 7 or Sm 2 Co 17 films have been used for ...

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Multi-MHz micro-electro-mechanical sensors for atomic force microscopy

Multi-MHz micro-electro-mechanical sensors for atomic force microscopy

... using micro-electromechanical systems (MEMS) resonators, which allows raising the probe resonance frequency above 10 ...silicon micro-resonators that were primarily developed for electronic filters ...

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Knowledge-Based Multidisciplinary Sizing and Optimization of Embedded Mechatronic Systems - Application to Aerospace Electro-Mechanical Actuation Systems

Knowledge-Based Multidisciplinary Sizing and Optimization of Embedded Mechatronic Systems - Application to Aerospace Electro-Mechanical Actuation Systems

... Mechatronic systems have several operational (take-off, ...and mechanical (ball screw, spur gear, rod ends, housing and thrust bearings) domains and therefore solicit different engineering teams (power ...

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Potentialities of micro-supercapacitors as energy storage buffers in embedded micro-systems

Potentialities of micro-supercapacitors as energy storage buffers in embedded micro-systems

... In this study, through a two-step electrochemical deposit, we have fabricated a porous gold/RuO 2 electrode. The gold current collector is structured using the hydrogen bubble dynamic template synthesis [23–25], followed ...

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Electro-magneto-mechanical characterizations of the vibration of magnetic origin of electrical machines

Electro-magneto-mechanical characterizations of the vibration of magnetic origin of electrical machines

... Design of noiseless permanent magnct machines takes sevcral steps. A preliminary design using simple analytical expressions of the main elecuomcchanical quantities [ l] such as torque and llux gives roughly the main ...

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Fusion of MSCT imaging, Electro-Anatomical Mapping and Speckle Tracking Echocardiography for the characterization of local electro-mechanical delays in CRT optimization.

Fusion of MSCT imaging, Electro-Anatomical Mapping and Speckle Tracking Echocardiography for the characterization of local electro-mechanical delays in CRT optimization.

... Imaging, Electro-Anatomical Mapping and Speckle Tracking Echocardiography for the Characterization of Local Electro-Mechanical Delays in CRT Optimization F Tavard 1 , 2 , A Simon 1 , 2 , E Donal 1 , ...

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Generic dynamic simulation for mechanical systems

Generic dynamic simulation for mechanical systems

... multibody systems that allows arbitrary mechanical systems to be simulated, without having to re-derive system dynamics equations ...multibody systems leads to a system-independent form ...

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Why houses need mechanical ventilation systems

Why houses need mechanical ventilation systems

... other systems Th ere is sign ifican t p oten tial for m ech an ical ven tilation system s to in terfere w ith th e op eration of oth er system s, su ch as certain typ es of fu el-fired h eatin g system ...

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Reactive Power Compensation in Mechanical Systems

Reactive Power Compensation in Mechanical Systems

... Based on the idea of optimization of power factor by the use of capacitors in electrical system, the use of springs is proposed to optimize the "energy" consumption in mechanical system. Since the ...

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A micro-mechanical model of the vocal-fold upper layers

A micro-mechanical model of the vocal-fold upper layers

... their mechanical behavior is still poorly ...vivo mechanical tests are rare and complex to interpret ...vocal-fold mechanical models developed so far rely on phenomenological macroscopic approaches, ...

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Mechanical modelling of confined cell migration across constricted-curved micro-channels

Mechanical modelling of confined cell migration across constricted-curved micro-channels

... top-bottom constriction (Ω channel,3 ), (c) shifted top-bottom constriction (Ω channel,3 ) and (d) embedded obstacle micro-channel (Ω channel,4 ). where l uw,i and l lw,i are two level set functions expressed as l ...

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Subspace and maximum likelihood identification of nonlinear mechanical systems

Subspace and maximum likelihood identification of nonlinear mechanical systems

... on Systems and Control 2014, March 25 - 27, 2014 - Nijmegen - The Netherlands Subspace and maximum likelihood identification of nonlinear mechanical systems ...

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Two-input two-output port model for mechanical systems

Two-input two-output port model for mechanical systems

... perform mechanical/control co-design, for instance for sizing the main mechanical param- eters of a space robotics arms and for designing the control laws to meet some specifications (bandwitdh, accuracy) ...

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Variational and hyperbolic methods applied to constrained mechanical systems

Variational and hyperbolic methods applied to constrained mechanical systems

... Méthodes variationnelles et hyperboliques appliquées aux systèmes mécaniques sous contrainte Résumé Dans cette thèse, nous nous intéressons aux équations aux dérivées partielles hyperbol[r] ...

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Dynamic performance of high-precision laser micro-machining systems

Dynamic performance of high-precision laser micro-machining systems

... Access and use of this website and the material on it are subject to the Terms and Conditions set forth at Dynamic performance of high-precision laser micro-machining systems Bordatchev, Evgueni V.; Nikumb, ...

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Analyse mathématique de quelques problèmes de contact en electro-élasticité et en electro-viscoélasticité

Analyse mathématique de quelques problèmes de contact en electro-élasticité et en electro-viscoélasticité

... for electro-elastic and electro-viscoelastic constitutive ...different mechanical models of contact, as well as some necessary mathematical ...of electro-elastic problems with adhesion and ...

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Mechanical characterization of coated  systems involving multilayer films

Mechanical characterization of coated systems involving multilayer films

... ŽůůŽƋƵĞ/ŶĚĞŶƚĂƚŝŽŶϮϬϭϲ ϭϮʹϭϰKĐƚŽďƌĞϮϬϭϲ>ŝůůĞ 'ƌŽƵƉĞĚ͛/ŶĚĞŶƚĂƚŝŽŶDƵůƚŝĐŚĞůůĞEŽƌĚWĂƐͲĚĞͲĂůĂŝƐ dŚĞĞdžƉĞƌŝŵĞŶƚĂůĚĂƚĂĂƌĞĞŶĐŽŵƉĂƐƐĞĚŝŶĂǁŝĚĞƐĐĂƚƚĞƌďĂŶĚ͘dŚĞƌĞĨŽƌĞ͕[r] ...

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