Results 41 to 50 of about 14,510,451 (306)

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

An LMI approach to observer-based guaranteed cost control

Artificial Life and Robotics, 2008
This article presents a design method for an observer-based guaranteed cost controller for a class of uncertain linear systems, in which full state variables cannot be measured. The perturbations are assumed to be described by structural uncertainties. The linear matrix inequality (LMI) approach is applied to design the observer-based controller.
Miyachi, Masaaki, Ishitobi, Mitsuaki, Takahashi, Nobuya, Kono, Michio   +3 more
openaire   +2 more sources

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Reliable guaranteed cost control for parameterized interconnected systems with LMI characterization [PDF]

, 2005
This paper presents the design of a reliable decentralized state feedback control for a class of uncertain interconnected polytopic continous systems.
Pujol Vázquez, Gisela, José Rodellar, Josep M. Rossell, Rodellar Benedé, José, Rossell Garriga, Josep Maria, Gisela Pujol   +5 more
core   +1 more source

Guaranteed Cost Control Strategy for Stabilizing Discrete-Time TS Fuzzy State-Delayed Systems

Guidance, Navigation and Control
The guaranteed cost control challenge for discrete-time nonlinear systems that include time-varying delays is the central topic of this paper. We propose a novel synthesis of state feedback controllers to achieve asymptotic stability and ensure a ...
Youssef El Fezazi, Nabil El Fezazi, Said Idrissi, Nabil El Akchioui, El Houssaine Tissir   +4 more
doaj   +1 more source

Guaranteed Cost Consensus for Fuzzy Multi-Agent Systems With Switching Topologies

IEEE Access, 2020
This paper concentrates on guaranteed cost consensus problem for nonlinear multi-agent systems (MASs) under directed switching topologies. First, a novel polynomial fuzzy model is constructed for describing the nonlinear error MASs that are formulated by
Jiafeng Yu, Wen Xing, Qinsheng Li, Jian Wang, Chunsong Han   +4 more
doaj   +1 more source

Multidimensional‐Encoded High‐Fidelity Spectrometers With a Floating‐Base Bipolar Junction

Advanced Functional Materials, EarlyView.
A floating‐base bipolar junction photodetector enables multidimensional spectral encoding through synergistic gate‐ and drain‐bias modulation of interfacial barrier matching. The resulting complementary spectral responses form a diverse, weakly correlated response matrix, enabling robust and high‐fidelity spectral reconstruction even at sub‐nanoampere ...
Sang‐Hyeon Lee, Junho Min, Yonas Tsegaye Megra, Min‐Hye Jeong, Hwi Je Woo, Jaewon Han, Junheon Ha, Gyunghyun Jang, Young Jae Song, Hyun‐Soo Ra, Hoon Hahn Yoon, Jong‐Soo Lee   +11 more
wiley   +1 more source

H∞ and guaranteed cost control of discrete linear repetitive processes

, 2006
Repetitive processes are a distinct class of 2D systems (i.e. information propagation in two independent directions) of both systems theoretic and applications interest.
Owens, D H, Rogers, E, Paszke, W, Galkowski, K   +3 more
core   +1 more source

Overlapping guaranteed cost control for uncertain continuous-time delayed systems [PDF]

, 2005
Overlapping guaranteed cost control design problem is solved for a class of linear continuous-time uncertain systems with state as well as control delays. Unknown arbitrarily time-varying uncertainties with known bounds are considered.
José Rodellar, Josep M. Rossell, Rodellar Benedé, José, Bakule, Lubomir, Lubomír Bakule, Rossell Garriga, Josep Maria   +5 more
core   +1 more source

Neuromorphic Devices for Extreme Environments: State‐Variable Reliability and Stabilization Strategies

Advanced Functional Materials, EarlyView.
Neuromorphic devices for extreme environments are interpreted through the physical states that store and process information. Radiation, temperature extremes, and vacuum can perturb vacancies, filaments, trapped charges, polarization, interfaces, and readout signals.
Taehyun Park, Geon Park, Junhyung Cho, Jaechan Song, Wangmyung Choi, Jaehyun Hur, Nicola Gasparini, Hocheon Yoo   +7 more
wiley   +1 more source