Proceedings Article10.1109/CDC.2008.4738886
Quantized average consensus via dynamic coding/decoding schemes
Ruggero Carli,Francesco Bullo,Sandro Zampieri +2 more
- 01 Dec 2008
- pp 4916-4921
TL;DR: A consensus strategy in which the systems can exchange information among themselves according to a fixed connected digital communication network and two different encoding/decoding strategies are presented with theoretical and simulation results on their performance.
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Abstract: In the average consensus a set of linear systems has to be driven to the same final state which corresponds to the average of their initial states. This contribution presents a consensus strategy in which the systems can exchange information among themselves according to a fixed connected digital communication network. Beside the decentralized computational aspects induced by the choice of the communication network, we here have also to face the quantization effects due to the digital links. We here present and discuss two different encoding/decoding strategies with theoretical and simulation results on their performance.
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Citations
Distributed average consensus in multi-agent networks with limited bandwidth and time-delays
TL;DR: This paper provides a distributed average consensus protocol which uses the quantized and time-delay information, and considers two types of dynamic encoders/decoders in this protocol that are sensitive to asymmetric time-delays.
14
Output feedback quantized observer‐based synchronization of linear multi‐agent systems over jointly connected topologies
TL;DR: If the network topology flow is jointly connected, the communication channels are periodic active, and the agent dynamics is observable, and with the orthogonal system matrix, the proposed communication and control protocols can ensure the closed‐loop system to achieve synchronization exponentially fast with finite bits of information exchange per step.
14
Maximally permissive controller synthesis for time Petri nets
Parisa Heidari,Hanifa Boucheneb +1 more
TL;DR: A fully forward on-the-fly algorithm to synthesise safety/reachability controllers for real time systems that synthesises maximally permissive controllers based on the restriction of firing intervals is proposed.
14
On the passivity approach to quantized coordination problems
Claudio De Persis
- 01 Dec 2011
TL;DR: A passivity approach to collective coordination problems in the presence of quantized measurements is investigated and it is shown that coordination tasks can be achieved in a practical sense for a large class of passive systems.
Leader-following consensus of a class of nonlinear multi-agent systems via dynamic output feedback control:
Chuanrui Wang,Jie Sheng,Haibo Ji +2 more
TL;DR: In this article, a distributed adaptive nonlinear control law is constructed using the relative output information between neighbouring agents for a class of multi-agent systems with nonlinear dynamics and directed communication topology.
12
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TL;DR: A distinctive feature of this work is to address consensus problems for networks with directed information flow by establishing a direct connection between the algebraic connectivity of the network and the performance of a linear consensus protocol.
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Consensus and Cooperation in Networked Multi-Agent Systems
Reza Olfati-Saber,J.A. Fax,Richard M. Murray +2 more
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TL;DR: A theoretical framework for analysis of consensus algorithms for multi-agent networked systems with an emphasis on the role of directed information flow, robustness to changes in network topology due to link/node failures, time-delays, and performance guarantees is provided.