Results 91 to 100 of about 22,081,541 (270)

Energy Transfer and Saving in a Nonlinear Coupled Vibrating System Based on the Method of Composite Synchronization Transmission

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT The vibrating screening equipment in industry usually requires power supply to each driving motor to keep up with its normal operation. The self‐synchronization transmission motion of two motors can achieve the screening requirement and save electrical energy by driving one single inductor motor. Nevertheless, this technology is currently only
Lei Jia, Di Zhang, Dawei Gu
wiley   +1 more source

Solution of polynomial Lyapunov and Sylvester equations

, 2006
A two-variable polynomial approach to solve the one-variable polynomial Lyapunov and Sylvester equations is proposed. Lifting the problem from the one-variable to the two-variable context gives rise to associated lifted equations which live on finite ...
Peeters, Ralf, Rapisarda, Paolo
core   +1 more source

Stability analysis of a multistage compartmental model of infection

Journal of Biological Dynamics
This paper explores the dynamics of a multistage SIRS model. Using the Lyapunov method as our primary tool, we first revisit the stability analysis of the disease-free and endemic equilibria of a single-stage SIRS model.
Jacobs Somnic, Manvel Gasparyan, Shodhan Rao   +2 more
doaj   +1 more source

Lyapunov stability analysis of fractional nonlinear systems

Applied Mathematics Letters, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Song Liu 0004, Wei Jiang 0013, Xiaoyan Li, Xian-Feng Zhou   +3 more
openaire   +3 more sources

Distributed Lyapunov Functions in Analysis of Graph Models of Software [PDF]

, 2008
In previous works, the authors introduced a framework for software analysis, which is based on optimization of Lyapunov invariants. These invariants prove critical software properties such as absence of overflow and termination in finite time. In this paper, graph models of software are introduced and the software analysis framework is further ...
Roozbehani, Mardavij, Megretski, Alexandre, Frazzoli, Emilio, Feron, Eric   +3 more
openaire   +3 more sources

Dynamic Performance Enhancement of a High‐Agility Hypersonic Mechanical System via a Learning‐Augmented Robust Control Architecture

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT The design of control systems for high‐agility mechanical systems operating in extreme environments is a significant challenge in nonlinear dynamics. This paper addresses the complex dynamic control problem of a hypersonic interceptor, modeled as a multi‐input multi‐output (MIMO) mechanical system characterized by strong aerodynamic cross ...
Mohammad Mahdi Soori, Seyed Hossein Sadati   +1 more
wiley   +1 more source

MOTION STABILITY ANALYSIS OF FOUR ROTOR AIRCRAFT BASED ON LYAPUNOV INDEX METHOD

Jixie qiangdu, 2019
According to the four rotor aircraft in a relatively complex near earth space, easily disturbed, and the emergence of jitter and out of control of motion stability, this paper investigated the motion stability of four rotor aircraft based on Lyapunov ...
TANG MingJun, SUN Shuai
doaj  

Extended Lyapunov stability analysis to the power fractional differential equations

Boundary Value Problems
Stability of fractional differential equations using the Lyapunov direct method is investigated by employing the power fractional derivative which covers various types.
Adnane Boukhouima, El Mehdi Lotfi, Mohammad Yar   +2 more
doaj   +1 more source

Exact Asymptotic Stability Analysis and Region-of-Attraction Estimation for Nonlinear Systems

Abstract and Applied Analysis, 2013
We address the problem of asymptotic stability and region-of-attraction analysis of nonlinear dynamical systems. A hybrid symbolic-numeric method is presented to compute exact Lyapunov functions and exact estimates of regions of attraction of nonlinear ...
Min Wu, Zhengfeng Yang, Wang Lin
doaj   +1 more source

Suboptimal Model Predictive Control With a Computation Governor: Stability, Recursive Feasibility, and Applications to Alternating Direction Method of Multipliers

Optimal Control Applications and Methods, EarlyView.
Computational governor is shown which simultaneously adjusts the reference and adjusts the constraints. ABSTRACT The paper considers a computational governor strategy to facilitate the implementation of Model Predictive Control (MPC) based on inexact optimization when the time available to compute the solution may be insufficient.
Steven van Leeuwen, Ilya Kolmanovsky
wiley   +1 more source