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Coupling delay synchronization network system and design method thereof

A technology of synchronous network and network system, which is applied in the design field of coupling delay synchronous network system, network system, and coupling delay synchronous network system, and can solve the problems of no design method and no network invention

Inactive Publication Date: 2011-11-02
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The application prospect of coupled delay synchronization network is very broad, but unfortunately, such a network has not been invented yet, and there is no design method for such a network

Method used

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  • Coupling delay synchronization network system and design method thereof
  • Coupling delay synchronization network system and design method thereof
  • Coupling delay synchronization network system and design method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Select the nodal dynamic equation f(·) as the three-dimensional dynamic system

[0053]

[0054] The system has an equilibrium point s=[0 0 0] T , the Jacobian matrix of the node at the synchronization equilibrium point s is Df ( s ) = - 5 2 1 - 4 - 1 2 5 - 2 - 3 , Df(s) has a real eigenvalue p 1 =-1.3011 and a pair of complex eigenvalues ​​p 2，3 =-3.8494±2.2726j, it can be known that Df(s) is stable....

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Abstract

The invention discloses a coupling delay synchronization network system and a design method thereof, wherein the network disclosed by the invention is of a dissipation coupling structure; the infinite synchronization region (minus infinity, alpha 1) of the network covers a minus real axis; and a main stabilization function curve in a left half plane is monotonically decreased, thereby enabling the synchronization speed of the network to be slowed along with the increasing of the coupling intensity. The invention also provides the design method of the coupling delay synchronization network system with the nodes which are two-dimensional and three-dimensional power systems. In the method, the main stable stabilization function curve of the network is ensured to be monotonically decreased in the left half plane under the condition that the synchronization state is a balance point by virtue of computing the coupling matrix in the rank 1, thereby becoming a coupling delay synchronization network. The network disclosed by the invention has the advantages that the synchronization speed is unidirectionally changed along with the coupling intensity, thereby facilitating the regulation and control on the synchronization speed; the network design method disclosed by the invention has the advantages of simple computation, small parameters to be determined, less transmission signals needed by the network, and low operation energy consumption.

Description

technical field [0001] The invention belongs to the field of network technology, and relates to a network system, in particular to a coupling delay synchronization network system; at the same time, the invention also relates to a design method of a coupling delay synchronization network system. Background technique [0002] Today, natural, social, and engineering systems are becoming more and more complex and present various network structures, and complex networks are precise means and powerful tools for analyzing and describing such structures. Synchronization is a basic consistent dynamic behavior of complex networks. Synchronization has important application significance in the fields of circuit networks, swarm weapons, communication systems, signal generators, multi-agents, nuclear magnetic resonance instruments, and laser equipment. In the existing synchronous analysis methods of complex networks, the network is described as a system composed of multiple homogeneous no...

Claims

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Application Information

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IPC IPC(8): H04L7/00
CPCY02B60/31Y02D30/50
Inventor 刘歌群许晓鸣
Owner UNIV OF SHANGHAI FOR SCI & TECH
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