Results 81 to 90 of about 12,620,507 (298)

A novel robust generalized backstepping controlling method for a class of nonlinear systems

Cogent Engineering, 2017
This study is aimed at introducing a new robust control strategy in developed backstepping method designed for a special class of nonlinear systems, which does not require any information on the upper bound of parametric uncertainties.
Malek Ghanavati, Karim Salahshoor, Mohammad Reza Jahed Motlagh, Amin Ramezani, Ali Moarefianpour   +4 more
doaj   +1 more source

Online Neuro-Fuzzy Controller: Design for Robust Stability

IEEE Access, 2020
The Online Neuro-Fuzzy Controller (ONFC) is a fuzzy-based adaptive control that uses a very simple structure and can control nonlinear, time-varying and uncertain systems.
Everthon De Souza Oliveira, Ricardo H. C. Takahashi, Walmir Matos Caminhas   +2 more
doaj   +1 more source

Robust Stability of Iterative Learning Control Schemes

, 2008
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 ...
French, Mark
core  

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Robust Task Space Trajectory Tracking Control of Robotic Manipulators

International Journal of Applied Mechanics and Engineering, 2016
This work deals with the problem of the accurate task space trajectory tracking subject to finite-time convergence. Kinematic and dynamic equations of a redundant manipulator are assumed to be uncertain.
M. Galicki
doaj   +1 more source

ROBUST CONTROL OF SYSTEMS WITH SHARP RESONANCES

, 2004
In this paper, a general framework to design robust controllers for systems with uncertain sharp resonances in the control bandwidth is presented.
Picci G., MURADORE, Riccardo, Gasparini M.   +2 more
core  

On robust control invariance and robust set stabilization of mix-valued logical control networks

, 2022
This article investigates the robust control invariance and robust set stabilization problems based on a semi-tensor product method for a class of mix-valued logical control networks (MVLCNs) with disturbances. First, a calculation method for the largest
Wang, JJ, Fu, SH, Lishan Qiao, Shihua Fu, Qiao, LS, Jianjun Wang, Renato De Leone, De Leone, R, Xia, JW, Jianwei Xia   +9 more
core   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Robust virtual‐vector model predictive control of permanent‐magnet motor considering D‐Q axis inductance parameter uncertainty

IET Electric Power Applications
To suppress parameter mismatch and improve the output performance of model predictive control (MPC), a new robust virtual‐vector MPC strategy is proposed for a five‐phase permanent‐magnet motor in this study.
Xingke An, Zhengmeng Liu, Qian Chen, Guohai Liu   +3 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source