Results 251 to 260 of about 201,217 (301)

Prescribed-Time Control of Nonlinear Systems With Global Prescribed Performance for State Errors

open access: yesIEEE Transactions on Circuits and Systems I: Regular Papers
This paper studies the prescribed-time tracking control problem for nonlinear systems with unknown time-varying parameters, mismatched nonvanishing uncertainties, unknown control coefficients, and potential actuator faults.
Guangtai Tian   +4 more
openaire   +2 more sources

Prescribed Performances: Fluxus and Disability

October, 2021
Abstract In 1961, George Maciunas first met the artists and composers whom he would organize into the neo-avant-garde movement known as Fluxus. That same year, he acquired a persistent cough that was later diagnosed as asthma. Drawing from disability-studies scholars including Alison Kafer, Rosemarie Garland-Thomson, Jasbir K.
openaire   +1 more source

Prescribed Performance Regulation for Robot Manipulators

IFAC Proceedings Volumes, 2009
Abstract A new controller for the joint position regulation of robot manipulators is proposed that achieves prescribed performance indices regarding the response of the joint position error. The control input incorporates a transformed error that ensures prescribed error performance which is not affected by constant disturbances and control gains ...
Zoe Doulgeri, Olga Zoidi
openaire   +1 more source

Performance indicators and prescribing antimicrobials

In Practice, 2017
T‐HIS series gives readers the opportunity to consider and contribute to discussion of some of the ethical dilemmas that can arise in veterinary practice. Each month, a case scenario is presented, followed by discussion of some of the issues involved. In addition, a possible way forward is suggested; however, there is rarely a cut‐and‐dried answer in ...
Anne Fawcett, Thomas Gottlieb
openaire   +1 more source

Regressor-free prescribed performance robot tracking

Robotica, 2013
SUMMARYFast and robust tracking against unknown disturbances is required in many modern complex robotic structures and applications, for which knowledge of the full exact nonlinear system is unreasonable to assume. This paper proposes a regressor-free nonlinear controller of low complexity which ensures prescribed performance position error tracking ...
Yiannis Karayiannidis, Zoe Doulgeri
openaire   +1 more source

Robust Dynamic Average Consensus with Prescribed Performance

2019 IEEE 58th Conference on Decision and Control (CDC), 2019
We consider the dynamic average consensus problem in which multiple agents cooperate in order to track the average of locally available time-varying reference signals. Within this framework, each agent is only capable of local computations and local communication with its neighbors.
Stamouli, Charis J.   +2 more
openaire   +1 more source

Prescribing pattern and indicators for performance in a psychiatric practice

International Journal of Psychiatry in Clinical Practice, 2003
AIMS To assess the prescribing pattern and to measure some specific aspects of the behaviour of the prescribers (psychiatrists) before and after educational interventions using core drug use indicators. METHODS In the present randomized retrospective controlled pre-post intervention prescription survey of schizophrenia and depression, 100 prescriptions
Sangeeta, Sharma   +4 more
openaire   +2 more sources

A Lyapunov Characterization of Prescribed Performance Control Systems

IEEE Transactions on Automatic Control
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yutian Wang   +4 more
openaire   +2 more sources

Prescribed-time containment control with prescribed performance for uncertain nonlinear multi-agent systems

Journal of the Franklin Institute, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dacai Liu   +3 more
openaire   +1 more source

A prescribed‐performance‐like control for improving tracking performance of networked robots

International Journal of Robust and Nonlinear Control, 2021
AbstractTo balance the performance and implementability of classical predefined performance control algorithm when its hard constraint is violated, this article investigates a switching‐based prescribed‐performance‐like control (PPLC) approach for nonlinear teleoperation systems.
Di‐Hua Zhai, Yuanqing Xia
openaire   +2 more sources

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