Journal ArticleDOI
Hybrid time-variant reliability estimation for active control structures under aleatory and epistemic uncertainties
TLDR
A new definition of the hybrid time-variant reliability measurement is provided for the vibration control systems and the related solution details are further expounded.About:
This article is published in Journal of Sound and Vibration.The article was published on 2018-04-14. It has received 46 citations till now. The article focuses on the topics: Uncertainty quantification & Reliability (statistics).read more
Citations
More filters
Journal ArticleDOI
An efficient Kriging-based subset simulation method for hybrid reliability analysis under random and interval variables with small failure probability
TL;DR: In this method, Kriging metamodel is employed to replace the true performance function, and it is smartly updated based on the samples in the first and last levels of subset simulation (SS) to achieve the smart update.
Journal ArticleDOI
A novel interval dynamic reliability computation approach for the risk evaluation of vibration active control systems based on PID controllers
TL;DR: A non-probability based method to calculate time-dependent reliability is introduced to estimate the safety of a vibration active control system of based on PID controller performance to avoid the disadvantages of traditional probabilistic methods.
Journal ArticleDOI
Nonlinear vibration analysis of an electrostatic functionally graded nano-resonator with surface effects based on nonlocal strain gradient theory
TL;DR: In this article, a comprehensive analysis of the nonlinear vibration of an electrostatic nanobeam resonator is presented based on the nonlocal strain gradient theory (NSGT) and by incorporating the Gurtin-Murdoch surface elasticity theory.
Journal ArticleDOI
Sensor placement algorithm for structural health monitoring with redundancy elimination model based on sub-clustering strategy
TL;DR: The proposed novel redundancy elimination model considers global and local effect to overcome the previous limitations in sensor distribution and can balance performance and redundancy by using genetic algorithm, which is more competitive to reduce the order difference between the two objectives.
Journal ArticleDOI
A novel method of distributed dynamic load identification for aircraft structure considering multi-source uncertainties
TL;DR: The results reveal that designer can make a rational tradeoff choice among the cost of sensor placement and the performance of load identification in a systematic framework.
References
More filters
Journal ArticleDOI
Mathematical analysis of random noise
TL;DR: In this paper, the authors used the representations of the noise currents given in Section 2.8 to derive some statistical properties of I(t) and its zeros and maxima.
Journal ArticleDOI
Disturbance-Observer-Based Control and Related Methods—An Overview
TL;DR: This survey gives a systematic and comprehensive tutorial and summary on the existing disturbance/uncertainty estimation and attenuation techniques, most notably, DOBC, active disturbance rejection control, disturbance accommodation control, and composite hierarchical antidisturbance control.
Book
Modern Control Theory
TL;DR: The relationship between state variable and transfer function descriptions of linear feedback control systems is discussed in this paper, along with the relationship between the Cayley Hamilton Theorem and state variable descriptions of systems.
Journal ArticleDOI
State of the art of structural control
TL;DR: In this paper, the authors review the recent and rapid developments in semi-active structural control and its implementation in full-scale structures, and present an alternative to active and hybrid control for structural vibration reduction.
Book
Convex models of uncertainty in applied mechanics
Yakov Ben-Haim,Isaac Elishakoff +1 more
TL;DR: In this paper, the authors present a probabilistic model for convexity in the Euclidean plane and a model of the massless damped spring, which is based on the Euler-Lagrange equations.