Results 61 to 70 of about 175,540,520 (123)

Absolute Stability Methods

open access: yes
Absolute stability concerns the feedback interconnection of two causal systems: one being linear time-invariant, and the other belonging to a specific class.
Carrasco, Joaquin ; id_orcid   +2 more
core   +1 more source

Stability Analysis with Popov Multipliers and Integral Quadratic Constraints

open access: yes, 1997
It is shown that a general form of Popov multipliers can be used in stability analysis based on integral quadratic constraints (IQC). The Popov multiplier is nonproper and a condition that the nominal plant is strictly proper will be imposed in order to ...
Lund University., Jönsson, Ulf
core   +1 more source

Absolute Stability Results in Infinite Dimensions

open access: yes, 2007
We derive absolute stability results of Popov and circle-criterion type for infinite-dimensional systems in an input-output setting. Our results apply to feedback systems where the linear part is the series interconnection of an L -stable (for p = 2 ...
R. F. Curtain, H. Logemann, O. Staffans
core  

Stability Analysis Of Nuclear Reactor Feedback System

open access: yes, 1969
A nuclear reactor feedback control system is analyzed for stability conditions in frequency domain by two methods. The nuclear reactor is modeled by a single delayed neutron group model, and the methods of analysis are Popov\u27s analysis and describing ...
Bizzul, Ashok K. R.
core  

Fixed-Time Stability, Uniform Strong Dissipativity, and Stability of Nonlinear Feedback Systems

open access: yes
In this paper, we develop new necessary and sufficient Lyapunov conditions for fixed-time stability that refine the classical fixed-time stability results presented in the literature by providing an optimized estimate of the settling time bound that is ...
Wassim M. Haddad   +2 more
core   +1 more source

Incremental Stability Analysis of Lurie Systems

open access: yes
The incremental stability analysis of Lurie systems consisting of the feedback interconnection between a linear time-invariant (LTI) system and a slope-bounded nonlinearity is considered. We first show that the incremental input-output mappings generated
Su, Lanlan; id_orcid   +2 more
core   +1 more source

Mixed, nonclassical behavior in a classic allosteric protein. [PDF]

open access: yesProc Natl Acad Sci U S A, 2023
Sapienza PJ   +7 more
europepmc   +1 more source

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