Results 21 to 30 of about 1,782,799 (317)

Time Delay Compensation and Stability Analysis of Networked Predictive Control Systems Based on Hammerstein Model [PDF]

open access: yes, 2007
A novel approach is proposed for a networked control system with random delays containing a nonlinear process based on a Hammerstein model. The method uses a time delay two step generalized predictive control (TDTSGPC), which consists of two parts, one ...
G.P. Liu   +5 more
core   +1 more source

Fault analysis of converter interfaced generator embedded power system considering control mode switching

open access: yesIET Generation, Transmission & Distribution, 2023
Converter interfaced generation (CIG) may switch into different control modes under different fault scenarios, which poses a significant challenge to the fault calculation of modern power systems.
Jiapeng Li   +4 more
doaj   +1 more source

Development of deformation of enclosure wall during dewatering in a leaky aquifer

open access: yesYantu gongcheng xuebao, 2021
The finite element model is established to investigate the development of deformation of enclosure wall during dewatering in a leaky aquifer by using ABAQUS on the basis of a practical pre-excavation dewatering test.
WANG Shuo 1, ZENG Chao-feng 1, XUE Xiu-li 1, LI Ming-guang 2, CAI Gang 1
doaj   +1 more source

PTEN mutant non-small cell lung cancer require ATM to suppress pro-apoptotic signalling and evade radiotherapy

open access: yesCell & Bioscience, 2022
Background Despite advances in treatment of patients with non-small cell lung cancer, carriers of certain genetic alterations are prone to failure. One such factor frequently mutated, is the tumor suppressor PTEN.
Thomas Fischer   +16 more
doaj   +1 more source

Stability Analysis of Discrete Time Delay Control for Nonlinear Systems

open access: yes, 2007
This paper presents a solution to the long standing problem of the stability of time delay control (TDC) for nonlinear systems. Ever since it was first introduced, TDC has rapidly drawn attentions owing to its unusually robust performance and yet its ...
Kang, Sang Hoon   +6 more
core   +1 more source

Study on the Dynamic Instability Mechanism of the Rock Formation in the Multifault Structure Zone of the Stope

open access: yesGeofluids, 2022
Under the influence of tectonism in geological activities, most fault structures appear in groups. Multiple fault structures can induce a variety of mine dynamic disasters, which significantly affect the safety of mine production.
Hanxiao Guo   +4 more
doaj   +1 more source

Robust Stability of Iterative Learning Control Schemes

open access: yes, 2007
A notion of robust stability is developed for iterative learning control in the context of disturbance attenuation. The size of the unmodelled dynamics is captured via a gap distance, which in turn is related to the standard H2 gap metric, and the ...
Mark French, French, Mark
core   +1 more source

Noninteracting control with stability for nonlinear systems

open access: yes, 1994
The noninteracting control problem with stability consists of rendering a nonlinear system noninteractive while achieving internal stability. With the exception of systems with outputs partitioned into given blocks or when the state of the system is not ...
BATTILOTTI, Stefano
core   +1 more source

A biased approach to nonlinear robust stability and performance with applications to adaptive control

open access: yes, 2012
The nonlinear robust stability theory of Georgiou and Smith [IEEE Trans. Automat. Control, 42 (1997), pp. 1200–1229] is generalized to the case of notions of stability with bias terms.
Bian, Wenming, French, Mark
core   +1 more source

Towards ℓ2-stability of discrete-time reset control systems via dissipativity theory [PDF]

open access: yes, 2013
This paper proposes conditions on input-output stability of discrete-time reset systems by using some key dissipativity properties. In the continuous-time setting, dissipativity of the base linear system is preserved under reset actions if the storage ...
Carrasco, Joaquín; id_orcid   +1 more
core   +1 more source

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