Approximate Consensus in Multi-agent Stochastic Systems with Switched Topology and Noise

Результат исследований: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

14 Цитирования (Scopus)

Аннотация

In this paper the approximate consensus problem in multi-agent stochastic systems with noisy information about the current state of the nodes and randomly switched topology for agents with nonlinear dynamics is considered. The control is formed by the local voting protocol with step size not tending to zero. To analyze closed loop system we propose to use method of continuous models (ODE approach or Derevitskii-Fradkov-Ljung (DFL)-scheme). The usage of this method allows one to reduce the computation load. The bounds of the mean proximity of trajectories of the discrete stochastic system to its continuous deterministic model are obtained. Based on those bounds the conditions for achieving mean square epsilon-consensus are established.

The method is applied to the load balancing problem in decentralized stochastic dynamic network with incomplete information about the current state of nodes and changing set of communication links is considered. The load balancing problem is reformulated as consensus problem in noisy model with switched topology. The conditions to achieve the optimal level of nodes load are obtained.

The performance of the system is evaluated both analytically and by simulation.

Obtained results are important for control of production networks, multiprocessor or multicomputer networks, etc.

Язык оригиналаАнглийский
Название основной публикации2012 IEEE INTERNATIONAL CONFERENCE ON CONTROL APPLICATIONS (CCA)
ИздательIEEE Canada
Страницы445-450
Число страниц6
ISBN (печатное издание)9781467345033
DOI
СостояниеОпубликовано - 2012
СобытиеIEEE International Conference on Control Applications (CCA) Part of 6th IEEE Multi-Conference on Systems and Control (IEEE MSC) - Dubrovnik, Хорватия
Продолжительность: 3 окт 20125 окт 2012

Серия публикаций

НазваниеIEEE International Conference on Control Applications
ИздательIEEE
ISSN (печатное издание)1085-1992

конференция

конференцияIEEE International Conference on Control Applications (CCA) Part of 6th IEEE Multi-Conference on Systems and Control (IEEE MSC)
СтранаХорватия
ГородDubrovnik
Период3/10/125/10/12

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