Finite time Convergence of Pinning Synchronization with Linear and Nonlinear Controllers

Adaptive Synchronization of An Uncertain Complex Dynamical Network

This brief paper further investigates the locally and globally adaptive synchronization of an uncertain complex dynamical network. Several network synchronization criteria are deduced. Especially, our hypotheses and designed adaptive controllers for network synchronization are rather simple in form. It is very useful for future practical engineering design. Moreover, numerical simulations are also given to show the effectiveness of our synchronization approaches.

Adaptive Backstepping Chaos Synchronization of Fractional order Coullet Systems with Mismatched Parameters

In this paper, synchronization of fractional order Coullet system with precise and also unknown parameters are studied. The proposed method which is based on the adaptive backstepping, has been developed to synchronize two chaotic systems with the same or partially different attractor. Sufficient conditions for the synchronization are analytically obtained. There after an adaptive control law is derived to make the states of two slightly mismatched chaotic Coullet systems synchronized. The stability analysis is then proved using the Lyapunov stability theorem. It is the privilege of the approa…

弱耦合振荡器系统的加性钉扎控制与参数钉扎控制的等价性

Equivalence of additive and parametric pinning control protocols for systems of weakly coupled oscillators

通过相位缩减技术，证明了弱耦合周期振荡系统中加性钉扎与参数钉扎两种控制方法等价，并在Stuart-Landau振荡器系统中验证。

孤岛微电网中下垂控制逆变器的同步与功率分配

Synchronization and Power Sharing for Droop-Controlled Inverters in Islanded Microgrids

将电感微电网中的负载和下垂控制逆变器建模为Kuramoto耦合振荡器模型，给出了同步解存在且唯一局部指数稳定的充要条件，提出了基于平均算法的分布式积分控制器以实现动态频率调节并保持功率分配特性。

Adaptive control of synchronization in delay-coupled heterogeneous networks of FitzHugh-Nagumo nodes

We study synchronization in delay-coupled neural networks of heterogeneous nodes. It is well known that heterogeneities in the nodes hinder synchronization when becoming too large. We show that an adaptive tuning of the overall coupling strength can be used to counteract the effect of the heterogeneity. Our adaptive controller is demonstrated on ring networks of FitzHugh-Nagumo systems which are paradigmatic for excitable dynamics but can also -- depending on the system parameters -- exhibit self-sustained periodic firing. We show that the adaptively tuned time-delayed coupling enables synchro…

具有高阶相互作用系统中嵌合态的钉扎控制

Pinning control of chimera states in systems with higher-order interactions

本文研究高阶相互作用系统中嵌合态的控制问题，提出用钉扎控制仅作用于少量节点即可触发嵌合态，并验证其在多种拓扑和控制方式下的鲁棒性。

Synchronization in the random field Kuramoto model on complex networks

We study the impact of random pinning fields on the emergence of synchrony in the Kuramoto model on complete graphs and uncorrelated random complex networks. We consider random fields with uniformly distributed directions and homogeneous and heterogeneous (Gaussian) field magnitude distribution. In our analysis we apply the Ott-Antonsen method and the annealed-network approximation to find the critical behavior of the order parameter. In the case of homogeneous fields, we find a tricritical point above which a second-order phase transition gives place to a first-order phase transition when the…

具有Kuramoto耦合和混合符号反馈无序的有源旋转子网络中的集体漂移与钉扎

Collective drift and pinning in active rotator networks with Kuramoto coupling and mixed-sign feedback disorder

研究有源旋转子网络中，均匀固有驱动与零均值高斯反馈无序竞争导致的集体漂移与钉扎行为，通过数值相图揭示反馈无序与耦合强度的作用。

利用基于遗传编程的符号回归学习耦合振子网络同步控制的最优控制

Learning Optimal Control of Synchronization in Networks of Coupled Oscillators using Genetic Programming-based Symbolic Regression

本文提出一种基于遗传编程的多目标优化方法，用于推断驱动耦合振子网络从同步到非同步及反之的最优控制函数，通过可解释的符号形式实现有效控制。

用于自适应和容错模块化微型机器人的可编程同步图

Programmable Synchronization Graphs for Adaptive and Fault-Tolerant Modular Miniature Robots

研究模块化微型机器人协调难题，提出可编程同步图框架，通过图耦合编码运动协调，实现同步、相位调整、容错及适应，还能减轻耦合负担，降低相位误差，确立其为紧凑控制层。