نتایج جستجو برای: networked control systems ncs

تعداد نتایج: 2358638  

Control systems with digital communication between sensors, controllers and actuators are called as Networked Control Systems (NCSs). In general, NCSs encounter with some problems such as packet dropouts and network induced delays. When plant uncertainty is added to the aforementioned problems, the design of the robust controller that is able to guarantee the stability, becomes more complex. In...

Journal: :IEEE Trans. Automat. Contr. 2013
Daniel E. Quevedo Jan Østergaard Eduardo I. Silva Dragan Nesic

We correct the results in Section V of the above mentioned manuscript. In [1], we showed that a particular class of networked control system (NCS) with quantization, i.i.d. dropouts and disturbances can be described as a Markov jump linear system of the form θk+1 = Ā(dk)θk + B̄(dk)νk, (1)

Journal: :Automatica 2021

Abstract We investigate the robust stability of a networked control system (NCS) subject to simultaneous nonlinear uncertainties. An NCS is described as feedback interconnection plant and controller communicating through bidirectional channel modeled by cascaded two-port networks. This model sufficiently rich capture various properties real-world communication channel, such distortion, interfer...

Journal: :Systems & Control Letters 2012
Xiaofeng Wang Yu Sun Naira Hovakimyan

This paper studies decentralized event-triggering in networked control systems (NCSs), where all communication/computation tasks are executed asynchronously. A decentralized event-triggering scheme is proposed under this framework. We show that if the weighted sum of all minimal task periods and all types of delays is bounded, the resulting NCS is asymptotically stable. This condition suggests ...

2006
Feiyue HE Xianzhong DUAN

A novel hydroturbine governor scheme based on networked control system (NCS) is proposed. The key problem of the scheme rest with the time delay existing in the data communication in NCS as the time delay may be a detriment to governor system stability and may degrade system robustness. In order to guarantee the governor system stable with time delay, the uncertain delay model is modeled as mul...

2012
Ashraf F. Khalil Jihong Wang

Networked Control Systems (NCSs) has been recognized as an area where theory is behind the development of technology. The defining feature of NCSs can be considered as the information is exchanged through a network among control system components. So the network induced time delay is inevitable in NCSs. The time delay may degrade the performance of control systems and even destabilize the syste...

Journal: :IFAC-PapersOnLine 2022

This paper deals with the design of scheduling logics for Networked Control Systems (NCSs) whose communication networks have limited capacity. We assume that only a subset plants can communicate their controllers at any time instant. Our contributions are twofold. First, we present probabilistic algorithm to that, under certain conditions on plant and controller dynamics capacity network, ensur...

Journal: :Int. J. Control 2010
Dongxiao Wu Jun Wu Sheng Chen

This article may be used for research, teaching and private study purposes. Any substantial or systematic reproduction, redistribution , reselling , loan or sub-licensing, systematic supply or distribution in any form to anyone is expressly forbidden. The publisher does not give any warranty express or implied or make any representation that the contents will be complete or accurate or up to da...

Journal: :IEEE Transactions on Network Science and Engineering 2021

Journal: :IEEE Transactions on Neural Networks and Learning Systems 2017

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید