Journal of Computational and Nonlinear Dynamics: Recent submissions
Now showing items 1041-1060 of 1786
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A Linear Matrix Inequality Approach to Output Feedback Control of Fractional Order Unified Chaotic Systems With One Control Input
(The American Society of Mechanical Engineers (ASME), 2016)This paper focuses on stabilization of fractionalorder unified chaotic systems. In contrast to existing methods in literature, the proposed method requires only the system output for feedback and uses only one control ... -
Symbolic Computation of Quantities Associated With Time Periodic Dynamical Systems1
(The American Society of Mechanical Engineers (ASME), 2016)Many dynamical systems can be modeled by a set of linear/nonlinear ordinary differential equations with periodic timevarying coefficients. The state transition matrix (STM) خ¦(t,خ±), associated with the linear part of the ... -
Adaptive Robust Stabilization of Rossler System With Time Varying Mismatched Parameters Via Scalar Input
(The American Society of Mechanical Engineers (ASME), 2016)This paper presents an adaptive robust controller for a class of uncertain chaotic Rossler system with timevarying mismatched parameters. The proposed controller is designed based on Lyapunov stability theory, and it is ... -
Adaptive Modified Hybrid Robust Projective Synchronization Between Identical and Nonidentical Fractional Order Complex Chaotic Systems With Fully Unknown Parameters
(The American Society of Mechanical Engineers (ASME), 2016)In this paper, a robust adaptive sliding mode controller is proposed. Under the existence of external disturbances, modified hybrid projective synchronization (MHPS) between two identical and two nonidentical fractionalorder ... -
Dynamics and Modal Analysis of Gyroelastic Body With Variable Speed Control Moment Gyroscopes
(The American Society of Mechanical Engineers (ASME), 2016)Gyroelastic body refers to a flexible structure with a distribution of stored angular momentum (called gyricity). In previous studies, it was assumed that each volume element of the structure possesses an infinitesimal ... -
On the Nonlinear Kinematic Oscillations of Railway Wheelsets
(The American Society of Mechanical Engineers (ASME), 2016)In this paper, nonlinear dynamics of a railway wheelset is investigated during kinematic oscillations. Based on the nonlinear differential equations, the notion of nonlinearity factor is introduced, which expresses the ... -
Robust Exponential Stability of Large Scale System With Mixed Input Delays and Impulsive Effect
(The American Society of Mechanical Engineers (ASME), 2016)In this paper, a class of largescale systems with impulsive effect, input disturbance, and both variable and unbounded delays were investigated. On the assumption that all subsystems of the largescale system can be ... -
Theoretical and Experimental Identification of Clearance Nonlinearities for a Continuum Structure
(The American Society of Mechanical Engineers (ASME), 2016)Clearance is unavoidable in many engineering structures due to the manufacturing and installation errors. These clearances can cause intense impact and wear of the contacting pairs, which may change the dynamic response ... -
Modeling the Abrupt Buckling Transition in dsDNA During Supercoiling
(The American Society of Mechanical Engineers (ASME), 2016)When deoxyribonucleic (DNA), held at a fixed tension, is subjected to torsional deformations, it responds by forming plectonemic supercoils accompanied by a reduction in its endtoend extension. This transition from the ... -
Voltage Response of Primary Resonance of Electrostatically Actuated MEMS Clamped Circular Plate Resonators
(The American Society of Mechanical Engineers (ASME), 2016)This paper investigates the voltage–amplitude response of soft alternating current (AC) electrostatically actuated microelectromechanical system (MEMS) clamped circular plates for sensing applications. The case of soft ... -
Physics Based Flexible Tire Model Integrated With LuGre Tire Friction for Transient Braking and Cornering Analysis
(The American Society of Mechanical Engineers (ASME), 2016)In transient vehicle maneuvers, structural tire deformation due to the large load transfer causes abrupt change in normal contact pressure and slip distribution over the contact patch, and it has a dominant effect on ... -
Optimal Torque Distribution for the Stability Improvement of a Four Wheel Distributed Driven Electric Vehicle Using Coordinated Control
(The American Society of Mechanical Engineers (ASME), 2016)This paper presented an optimal torque distribution scheme for the stability improvement of a distributeddriven electric vehicle (DEV). The nonlinear dynamics and tire model of the DEV are constructed. Moreover, the ... -
Adaptive Microslip Projection for Reduction of Frictional and Contact Nonlinearities in Shrouded Blisks
(The American Society of Mechanical Engineers (ASME), 2016)Reduced order models (ROMs) of turbine bladed disks (blisks) are essential to quickly yet accurately characterize vibration characteristics and effectively design for high cycle fatigue. Modeling blisks with contacting ... -
An Extended Predictor–Corrector Algorithm for Variable Order Fractional Delay Differential Equations
(The American Society of Mechanical Engineers (ASME), 2016)This article presents a numerical method based on the Adams–Bashforth–Moulton scheme to solve variableorder fractional delay differential equations (VFDDEs). In these equations, the variableorder (VO) fractional ... -
Subharmonic Resonance of Duffing Oscillator With Fractional Order Derivative
(The American Society of Mechanical Engineers (ASME), 2016)In this paper, the subharmonic resonance of Duffing oscillator with fractionalorder derivative is investigated using the averaging method. First, the approximately analytical solution and the amplitude–frequency equation ... -
Initial Conditions and Initialization of Fractional Systems
(The American Society of Mechanical Engineers (ASME), 2016)In this paper, the initialization of fractional order systems is analyzed. The objective is to prove that the usual pseudostate variable x(t) is unable to predict the future behavior of the system, whereas the infinite ... -
Special Issue: Dynamics of Systems With Impacts
(The American Society of Mechanical Engineers (ASME), 2016)In single degreeoffreedom (DOF) oscillators, impacts can occur with a barrier while in a system with multiple DOF, one can additionally observe impacts among interacting bodies. On the one hand, impacts are intrinsic for ... -
Numerical Solution of Time Fractional Klein–Gordon Equation by Using the Decomposition Methods
(The American Society of Mechanical Engineers (ASME), 2016)In this paper, we apply two decomposition methods, the Adomian decomposition method (ADM) and a wellestablished iterative method, to solve timefractional Klein–Gordon type equation. We compare these methods and discuss ... -
Nonlinear Bending Analysis of First Order Shear Deformable Microscale Plates Using a Strain Gradient Quadrilateral Element
(The American Society of Mechanical Engineers (ASME), 2016)Based on Mindlin's strain gradient elasticity and firstorder shear deformation plate theory, a sizedependent quadrilateral plate element is developed in this paper to study the nonlinear static bending of microplates. In ... -
A Numerical Method for Solving Fractional Optimal Control Problems Using Ritz Method
(The American Society of Mechanical Engineers (ASME), 2016)Our paper presents a new method to solve a class of fractional optimal control problems (FOCPs) based on the numerical polynomial approximation. In the proposed method, the fractional derivative in the dynamical system is ...