Results 51 to 60 of about 1,105,157 (206)
Materials selection for microsystems actuators
, 2008 The recent developments of novel thin film materials and their associated processes have marked the onset of change in the design philosophy of Micro-Electro- Mechanical Systems (MEMS) from process centric to performance centric.
Srinivasan, Prasanna
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An artificial neural network model for multi-flexoelectric actuation of Plates
International Journal of Smart and Nano Materials, 2022 Flexoelectric effect can be used to design actuators to control engineering structures including beams, plates, and shells. Multiple flexoelectric actuators method has the advantage of less stress concentration and better control effect, but the mode ...
Mu Fan, Pengcheng Yu, Zhongmin Xiao
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Trailing Edge Noise Reduction by Passive and Active Flow Controls [PDF]
, 2014 This paper presents the results on the use of porous metal foams (passive control) and dielectric barrier surface plasma actuations (active control) for the reduction of vortex shedding tonal noises from the nonflat plate type trailing edge serration in ...
Kim, JH +7 more
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Supramolecular MaterialsBiomimetic soft actuators, featuring excellent deformability and self-adaptability, have attracted considerable interdisciplinary research interest in smart materials and bionic engineering.
Hailong Yang +6 more
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Sensors, 2020 Soft magnetic composite (SMC) materials made of iron powder are more frequently used in construction of electric actuators and motors because of their advantages with respect to Fe–Si electric steel sheets and because they have almost no powder loss. The
Marek Przybylski +4 more
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Status of electrical actuator applications [PDF]
IECEC 96. Proceedings of the 31st Intersociety Energy Conversion Engineering Conference, 2002 An ever increasing number of actuation functions historically performed by hydraulics or pneumatics are being accomplished by electric actuation. If "end to end" systems are considered, electric actuators (EAs) are potentially lighter and more efficient.
M.E. Roth, L.M. Taylor, I.G. Hansen
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A Specific Methodology of Creep Compensation for piezoelectric Actuators by Open-loop control [PDF]
, 2012 Piezoelectric actuators exhibit creep behavior in open-loop operation, which may lead to unaffordable errors in high precision static positioning systems.
Pommier-Budinger, Valérie +2 more
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IEEE Open Journal of Vehicular TechnologyAs an example of a geographically distributed test environment, an integrated motion control system for multi-actuated electric vehicles has been proposed and evaluated.
Viktar Beliautsou +7 more
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AUTOMATIC GENERATION OF THE PLC PROGRAMS FOR THE SEQUENTIAL CONTROL OF PNEUMATIC ACTUATORS
Facta Universitatis. Series: Mechanical Engineering, 2019 Nowadays, programmable logic controllers (PLC) are widely used in many automated systems, especially for the control of various actuators. The most common PLC programming is performed by either using a ladder diagram or a structured text.
Vladislav Blagojević +3 more
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Plasma-Based Flow Control for Improved Aerodynamic Efficiency [PDF]
EPJ Web of ConferencesPlasma flow actuators have emerged as an innovative solution for active flow control, offering unparalleled capabilities to enhance aerodynamic performance.
Lal Vishwaijith, Ntantis Efstratios L.
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