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Robust finite-time fault-tolerant control for vehicle height and posture regulation with air suspension system subject to actuator faults, uncertainties and external disturbance
In this paper, a robust control algorithm is designed to achieve a finite-time vehicle height and posture control through electronically controlled...
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Radial nonlinear vibrations of thin-walled hyperelastic cylindrical shell composed of Mooney–Rivlin materials under radial harmonic excitation
In this paper, the radial nonlinear vibrations are investigated for a thin-walled hyperelastic cylindrical shell composed of the classical...
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Nonlinear responses of unbalanced flexible rotating shaft passing through critical speeds
This work studies the nonlinear oscillations of an elastic rotating shaft with acceleration to pass through the critical speeds. A mathematical model...
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Nonlinear model updating of frictional structures through frequency–energy analysis
Recently, some researchers have suggested using frequency–energy representations of nonlinear normal modes (NNMs) for nonlinear model updating of...
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System Identification Using Kalman Filter and Extended Kalman Filter
This chapter presents the standard Kalman filter (KF) and the extended Kalman filter (EKF). The detailed derivations of the discrete-time KF and EKF...
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Dynamic Analysis of A Deepwater Drilling Riser with A New Hang-off System
The safety of risers in hang-off states is a vital challenge in offshore oil and gas engineering. A new hang-off system installed on top of risers is...
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Real-time parameter updating for nonlinear digital twins using inverse map** models and transient-based features
In the context of digital twins, it is essential that a model gives an accurate description of the (controlled) dynamic behavior of a physical system...
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Descriptor Observers for Robust Fault Reconstruction in a Class of Nonlinear Descriptor Systems
This paper presents a robust fault reconstruction scheme for a class of nonlinear descriptor systems that is affected by disturbances. The fault...
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Evolutionary sparse data-driven discovery of multibody system dynamics
The value of unknown parameters of multibody systems is crucial for prediction, monitoring, and control, sometimes estimated using a biased...
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Nonlinear dynamics of inclined viscoelastic pipes subjected to pulsatile flow and multi-harmonic excitations
Theoretical modeling and nonlinear responses of inclined simply supported pipes conveying fluid are presented, with focus on the interaction between...
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Nonlinear dynamics of origami metamaterials: energetic discrete approach accounting for bending and in-plane deformation of facets
In this paper, we start the analysis of the nonlinear dynamics of structural elements having an origami-type microstructure and micro-kinematics,...
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Geometrically Nonlinear Oscillations of Sandwich Thin-Walled Structure with Honeycomb Manufactured by Fused Deposition Modeling
Numerical approach for nonlinear dynamics of curved thin-walled structures with honeycombs is suggested. The fused deposition modeling (FDM) is used...
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On discontinuous dynamics of a 2-DOF system with bilateral rigid constraints and nonlinear friction
In this paper, the discontinuous dynamic analysis of a two-degree-of-freedom system with bilateral rigid constraints in the coexistence of nonlinear...
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Equivalent continuum modeling method for transient response analysis of large space truss structures with nonlinear elastic joints
This study presented an equivalent continuum modeling method for analysis of the transient response of the large space truss structures with...
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Nonlinear Theory: Optical Mode Analysis
The previous chapter dealt with the nonlinear theory in the steady-state regime based on the slowly-varying envelope approximation (SVEA). Most of...
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Enhanced nonlinear performance of nonlinear energy sink under large harmonic excitation using acoustic black hole effect
Although the frequency dependence of linear tuned-mass-damper (TMD) is overcome by the nonlinear energy sink (NES), it is sensitive to the input...
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Nonlinear analysis of forced mechanical systemswith internal resonance using spectral submanifolds, Part I: Periodic response and forced response curve
We show how spectral submanifold theory can be used to construct reduced-order models for harmonically excited mechanical systems with internal...
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Nonlinear dynamics of harmonic drive considering pitch deviation
Pitch deviation as a short periodic error affects the transmission stability of harmonic drive. A measurement method is proposed to obtain the pitch...
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Nonlinear vibrations of a rotor with support nonlinearities considering bounded uncertainties
Local nonlinearities induced by supports are common in rotor systems, such as cubic and non-smooth restoring forces. Moreover, inevitable...
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A new way to compute the Lyapunov characteristic exponents for non-smooth and discontinues dynamical systems
One of the most important problems of nonlinear dynamics is related to the development of methods concerning the identification of the dynamical...
