Results 61 to 70 of about 1,303,255 (329)

Observer-Based Event-Triggered Composite Anti-Disturbance Control for Multi-Agent Systems Under Multiple Disturbances and Stochastic FDIAs

open access: yesIEEE Transactions on Automation Science and Engineering, 2023
This article aims to investigate the security consensus and composite anti-disturbance problems for a class of nonlinear multi-agent systems subjected to stochastic false data injection attacks (FDIAs) and multiple disturbances under a directed ...
Xiang-Gui Guo   +4 more
semanticscholar   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

open access: yesFEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo   +2 more
wiley   +1 more source

Disturbance Observer-Based Robust Model Predictive Control for a Voltage Sensorless Grid-Connected Inverter With an LCL Filter

open access: yesIEEE Access, 2021
This paper proposes a disturbance observer-based robust model predictive control (MPC) for a voltage sensorless grid-connected inverter with an inductive-capacitive-inductive (LCL) filter.
Nguyen Ngoc Nam   +3 more
doaj   +1 more source

A nonlinear disturbance observer for robotic manipulators [PDF]

open access: yes, 2000
A new nonlinear disturbance observer (NDO) for robotic manipulators is derived in this paper. The global exponential stability of the proposed disturbance observer (DO) is guaranteed by selecting design parameters, which depend on the maximum velocity ...
Ballance, D.J.   +2 more
core  

Wind Turbine Model and Observer in Takagi-Sugeno Model Structure

open access: yes, 2014
Based on a reduced-order, dynamic nonlinear wind turbine model in Takagi-Sugeno (TS) model structure, a TS state observer is designed as a disturbance observer to estimate the unknown effective wind speed. The TS observer model is an exact representation
Georg, Sören   +2 more
core   +1 more source

Novel observers for compensation of communication delay in bilateral control systems [PDF]

open access: yes, 2009
The problem of communication delay in bilateral or teleoperation systems is even more emphasized with the use of the internet for communication, which may give rise to loss of transparency and even instability.
Bogosyan, Seta   +5 more
core   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

open access: yesFEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Similarities and differences between exosystem-model-based disturbance observer and model error compensator

open access: yesSICE Journal of Control, Measurement, and System Integration
This paper clarifies the theoretical similarities and differences between the exosystem-model-based disturbance observer and the model error compensator. In 1972, Johnson proposed the exosystem-model-based disturbance observer.
Kana Shikada, Noboru Sebe
doaj   +1 more source

Disturbance Observer-Based Robot End Constant Contact Force-Tracking Control

open access: yesComplexity, 2019
A disturbance observer-based hybrid sliding mode impedance control method is proposed in this paper, which is able to achieve robot end constant contact force-tracking control without force/torque sensors.
Tie Zhang, Xiaohong Liang
doaj   +1 more source

Extending the TPTool MATLAB toolbox with LMI based observer and disturbance rejection design

open access: yesResults in Control and Optimization, 2023
Present paper demonstrates the extensions of MATLAB TPtool toolbox. The toolbox does not include the LMI based observer and disturbance rejection design.
A. Wéber, M. Kuczmann
doaj   +1 more source

Home - About - Disclaimer - Privacy