CE ÎNSEAMNĂ BIMORPH ÎN ENGLEZĂ?
bimorfă
Un bimorf este un consolă care constă din două straturi active: piezoelectrice și metal. Aceste straturi produc o deplasare prin: ▪ activarea termică. ▪ activarea electrică ca la bimorful piezoelectric. Unimorful piezoelectric are un strat activ și un strat inactiv.
Definiția bimorph în dicționarul Engleză
Definiția bimorfei în dicționar este un ansamblu format din două cristale piezoelectrice cimentate împreună, astfel încât o tensiune aplicată cauzează o expandare, iar cealaltă se contractă, transformând semnalele electrice în energie mecanică. Dimpotrivă, îndoirea poate genera o tensiune: folosită în difuzoare, pick-up-uri gramofone etc.
CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «BIMORPH»
Descoperă întrebuințarea
bimorph în următoarea selecție bibliografică. Cărți în legătură cu
bimorph și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
Optical Microscanners and Microspectrometers using Thermal ...
Optical Microscanners and Microspectrometers using Thermal Bimorph Actuators shows how to design and fabricate optical microsystems using innovative technologies and and original architectures.
Gerhard Lammel, Sandra Schweizer, Philippe Renaud,
2002
Second, we note that the thermal actuator shown in Figure 4.1 is little used in
practice. The ratio of output force to system size is unfavorable for this design. We
include this device because of its simplicity. The thermal bimorph discussed ...
John A. Pelesko, David H. Bernstein,
2002
16.15 Bimorph tubular piezoceramic scanner Bimorph element (aktuator) Metal
tube Piezoelement Elastic plate Holder ofobject x y z Base where: EM – Young's
modulus of metal platinum; d31 – piezomodule; SE11 – elastic constant; hM ...
4
Separation Technologies for Minerals, Coal, and Earth Resources
Piezoelectric bimorph and a high input impedance charge amplifier that is used
to measure charges generated on the bimorph surfaces (reproduced from J.
Parker 1992) attach to a particle or to form a stable three phase contact (TPC)
with a ...
Courtney Young, Gerald H. Luttrell,
2012
5
Thermal Characterization and Parametric Optimization of a ...
The current work presents an optimization of the thermal bimorph (Aluminum and Polysilicon) actuator geometry, for a target application of a micro robotics actuator.
6
Piezoelectric Energy Harvesting
4. Experimental. Validation. of. the. Analytical. Solution. for. Bimorph.
Configurations. This chapter presents experimental validations of the analytical
electromechanical equations derived in Chapter 3. The first two experimental
cases consider ...
Alper Erturk, Daniel J. Inman,
2011
7
Scanning Force Microscopy
We start by describing the basic equations governing the operation of a bimorph
used to position and vibrate the lever. Next, we introduce the concept of an
effective spring constant, which accounts for force derivatives acting on a sharp
tip ...
8
Large-deflection
Bimorph Magnetic Actuators with ...
Micromachined actuators have advantages due to their reduced size and improved performance for many applications, such as RF switches and micro-mirrors.
9
III European Conference on Computational Mechanics: Solids, ...
in. Stiffened. Thermal-Bimorph. Actuator. after. Forming. Process ... ABSTRACT
Thermal-bimorph (bimaterial) actuators are basic elements of MEMS ciliary
arrays used for moving and positioning of small objects [1-3]. The arrayed
actuators are ...
Carlos A. Mota Soares, J. A. C. Martins, H. C. Rodrigues,
2008
10
Electronic Imaging in Astronomy: Detectors and Instrumentation
2.4.3 Deformable mirrors Types of deformable mirrors (DMs) include segmented,
continuous face-sheet, bimorph, Micro-Electro-Mechanical Systems (MEMS), and
liquid crystal devices. It is also possible to make the secondary mirror of the ...
ȘTIRI NOI CARE INCLUD TERMENUL «BIMORPH»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
bimorph în contextul următoarelor știri.
Half-male, half-female bird becomes celebrity
bimorph · Bob Motz. » × Close Ad. bimorph. CONTRIBUTED PHOTO. Bob Motz of Rock Island first spotted this half-male, half-female cardinal at ... «Quad City Times, Feb 15»
Ultra‑small ultrasounds
... high resolution ultrasound systems because it replaces expensive and bulky electromagnetic motors with a piezoelectric bimorph — a simple ... «Dal News, Feb 14»
As Bees Go Extinct – Harvard Develops a Robotic Alternative
The prototype “fly” robot is the size of a US penny and is “equipped with two bimorph piezoelectric actuators, weighing 80 mg, including four ... «Top Secret Writers, Ian 14»
Terminator-style robotic muscle becomes reality
"We've created a micro-bimorph dual coil that functions as a powerful torsional muscle, driven thermally or electro-thermally by the phase ... «Tech Times, Dec 13»
Scientists Create Robotic Muscles Capable of Superhero Strength
"We've created a micro-bimorph dual coil that functions as a powerful torsional muscle, driven thermally or electro-thermally by the phase ... «Latino Post, Dec 13»
Scientists create Terminator-style muscle at 1000 times human …
Team leader on the study, Junqiao Wu, said in Berkeley Lab's statement that they have “created a micro-bimorph dual coil that functions as a ... «RT, Dec 13»
New robotic 'muscle' is a thousand times stronger than a human's
Study leader, Junqiao Wu told nanowerk.com 'We've created a micro-bimorph dual coil that functions as a powerful torsional muscle, driven ... «Daily Mail, Dec 13»
A micro-muscular breakthrough
"We've created a micro-bimorph dual coil that functions as a powerful torsional muscle, driven thermally or electro-thermally by the phase ... «Eureka! Science News, Dec 13»
Morgan Advanced Materials Launches New High-performance …
Bimorph components are available in a variety of sizes and shapes, as squares, rectangles and discs. Sizes range from 6mm to 74mm in length ... «Azom.com, Mar 13»
Morgan Advanced Materials Extends Electro Ceramics Range with …
Manufactured in the company's facility in Ruabon, North Wales, the new bimorph components are two-layered PZT (Lead Zirconate Titanate) ... «Azom.com, Aug 12»