Stability and stabilization of systems with time delay

R Sipahi, SI Niculescu, CT Abdallah… - IEEE Control …, 2011 - ieeexplore.ieee.org
Time-delays are important components of many dynamical systems that describe coupling
or interconnection between dynamics, propagation, or transport phenomena in shared …

Stability crossing set for systems with three delays

K Gu, M Naghnaeian - IEEE Transactions on Automatic Control, 2010 - ieeexplore.ieee.org
This article describes the stability crossing set for linear time-delay systems of arbitrary order
with three delays. The crossing frequency set, which consists of all frequencies where a pair …

Full order unknown inputs observer for multiple time-delay systems

SB Warrad, O Boubaker - International Journal on Smart Sensing and …, 2016 - sciendo.com
In this paper, a design of a full-order observer for linear time-invariant (LTI) multivariable
systems with multiple time-delays and unknown inputs (UI) is proposed. The main idea is to …

[图书][B] Mastering Frequency Domain Techniques for the Stability Analysis of LTI Time Delay Systems

R Sipahi - 2019 - SIAM
Mastering Frequency Domain Techniques for the Stability Analysis of LTI Time Delay Systems:
Back Matter Page 1 Bibliography [1] A list of software for time integration and bifurcation …

Advanced clustering with frequency sweeping (ACFS) methodology for the stability analysis of multiple time-delay systems

II Delice, R Sipahi - Proceedings of the 2010 American Control …, 2010 - ieeexplore.ieee.org
A novel methodology, Advanced Clustering with Frequency Sweeping (ACFS), is introduced
for the stability analysis of the most general class of linear time-invariant (LTI) time-delay …

Stability and stabilization of systems with time delay: Limitations and opportunities

CT Abdallah, R Sipahi, SJ Niculescu… - IEEE Transactions …, 2011 - digitalrepository.unm.edu
Time-delays are important components of many dynamical systems that describe coupling
or interconnection between dynamics, propagation, or transport phenomena in shared …

Design of imaginary spectrum of LTI systems with delays to manipulate stability regions

R Sipahi - Time Delay Systems: Theory, Numerics, Applications …, 2017 - Springer
This chapter is on the design problem of linear time-invariant (LTI) systems with delays. Our
recent studies on the use of algebraic techniques, namely resultant and iterated …

A numerical procedure to obtain the pseudo-polynomial characteristic equation of a commensurate time-delay system

L Belhamel, L Fortuna, MG Xibilia - … Symposium on Signals …, 2019 - ieeexplore.ieee.org
In this paper, a numerical procedure to obtain the pseudo-polynomial characteristic equation
of a commensurate time-delay system is proposed. The method is formulated in terms of an …

Imaginary spectrum design of second-order LTI systems with two delays for enlarged (in) stability regions in delay parameter space

R Sipahi - 2017 American Control Conference (ACC), 2017 - ieeexplore.ieee.org
This article studies second-order linear time-invariant (LTI) systems with two delays, with the
main objective to increase the stable operating regions of such systems in the parameter …

[引用][C] Full Order Unknown input observer for Multiple Time-Delay Systems

SB Warrad, O Boubaker - International Journal on Smart and Intelligent Systems, 2016