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Modeling of Piezoelectric Bimorph Nano Actuators With Surface Effects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Twodimensional (2D) equations of piezoelectric bimorph nanoactuators are presented which take account of the surface effect. The surface effect of the bimorph structure is treated as a surface layer with zero thickness. ...
Stabilization of Markovian Jump Linear Systems With Log Quantized Feedback
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper is concerned with meansquare stabilization of singleinput Markovian jump linear systems (MJLSs) with logarithmically quantized state feedback. We introduce the concepts and provide explicit constructions of ...
Modeling of Finned Tube Evaporator Using Neural Network and Response Surface Methodology
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new response surface methodology (RSM) based neural network (NN) modeling method is proposed for finnedtube evaporator performance evaluation under dry and wet conditions. Two RSM designs, Box–Behnken design (BBD) and ...
Discrete Time Sliding Mode Switching Control Scheme With Disturbance Observer and Its Application to Superheated Steam Temperature Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, we have addressed a slidingmode switching control scheme with disturbance observer for a class of singleinput singleoutput (SISO) discrete switched nonlinear systems which suffer from uncertain parameters. ...
State Space Reconstruction of Nonstationary Time-Series
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, a new method of state space reconstruction is proposed for the nonstationary time-series. The nonstationary time-series is first converted into its analytical form via the Hilbert transform, which retains ...
Piezotronic Effect of a Thin Film With Elastic and Piezoelectric Semiconductor Layers Under a Static Flexural Loading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: We theoretically study the electromechanical behaviors of a laminated thin-film piezoelectric semiconductor (PS) composite plate with flexural deformation. The nonlinear equations for drift currents of electrons and holes ...
Piezotronic Effect of a Thin Film With Elastic and Piezoelectric Semiconductor Layers Under a Static Flexural Loading
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: We theoretically study the electromechanical behaviors of a laminated thin-film piezoelectric semiconductor (PS) composite plate with flexural deformation. The nonlinear equations for drift currents of electrons and holes ...
Periodic Impulsive Fault Feature Extraction of Rotating Machinery Using Dual Tree Rational Dilation Complex Wavelet Transform
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Fault diagnosis of rotating machinery is very important to guarantee the safety of manufacturing. Periodic impulsive fault features commonly appear in vibration measurements when local defects occur in the key components ...