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Optimal synchronization control for multi-agent systems with input saturation: a nonzero-sum game Research Article

Hongyang LI, Qinglai WEI

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 7,   Pages 1010-1019 doi: 10.1631/FITEE.2200010

Abstract: Theoretical analysis is provided, which shows that the iterative control laws converge to the Nash equilibrium

Keywords： Optimal synchronization control     Multi-agent systems     Nonzero-sum game     Adaptive dynamic programming    

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Multi-agent differential game based cooperative synchronization control using a data-driven method Research Article

Yu SHI, Yongzhao HUA, Jianglong YU, Xiwang DONG, Zhang REN

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 7,   Pages 1043-1056 doi: 10.1631/FITEE.2200001

Abstract: This paper studies the multi-agent based problem and its application to cooperative . A systematized formulation and analysis method for the multi-agent is proposed and a methodology based on the (RL) technique is given. First, it is pointed out that typical distributed controllers may not necessarily lead to global Nash equilibrium of the in general cases because of the coupling of networked interactions. Second, to this end, an alternative local Nash solution is derived by defining the best response concept, while the problem is decomposed into local s. An off-policy RL algorithm using neighboring interactive data is constructed to update the controller without requiring a system model, while the stability and robustness properties are proved. Third, to further tackle the dilemma, another configuration is investigated based on modified coupling index functions. The distributed solution can achieve global Nash equilibrium in contrast to the previous case while guaranteeing the stability. An equivalent parallel RL method is constructed corresponding to this Nash solution. Finally, the effectiveness of the learning process and the stability of are illustrated in simulation results.

Keywords： Multi-agent system     Differential game     Synchronization control     Data-driven     Reinforcement learning    

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Two Ways Pseudo Range Time Synchronization for Navigation Satellite Clock

Tan Shusen

Strategic Study of CAE 2006, Volume 8, Issue 12,   Pages 70-74

Abstract:

Aiming at the demand of time synchronization, the navigation satellite two-way clock pseudo rangetime synchronization was presented and the application of four basic synchronic ways were analysed inThe error of the navigation satellite clock synchronization affects users' position and precisionIn the third sections pseudo range time synchronization ways introduced.TWSrPr three stations time synchronization result was RMS =1.75 ns.

Keywords： navigation satellite     pseudo range     time synchronization    

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The Realization of Time-Triggered Control Area Network

Lü Weijie,,Liu Luyuan,Wang Yixin

Strategic Study of CAE 2005, Volume 7, Issue 9,   Pages 40-43

Abstract:

The time-triggered architecture for CAN is analyzed. The implementation issue of time- triggered architecture based on 8052 single-chip processor and CAN controller SJA1000 is designed. The maximum number of transmission messages in basic cycle is given. And the scheduling capability is analyzed. The experiment is based on the automotive engine management, the result proves that using time-triggered architecture can not only manage the message transmission but also improve the bandwidth utilization.

Keywords： time-triggered     time synchronization     CANbus     distributed control systems    

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Complete synchronization of coupled Boolean networks with arbitrary finite delays Research Articles

Jie LIU, Lulu LI, HabibM. FARDOUN

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 2,   Pages 281-293 doi: 10.1631/FITEE.1900438

Abstract: In this study, the complete synchronization problem of coupled delayed Boolean networks (CDBNs) is investigatedBased on the semi-tensor product of matrices, a necessary and sufficient condition for the complete synchronizationThen, an efficient algorithm for solving the synchronization of CDBNs is provided.

Keywords： Boolean networks     Synchronization     Time delay    

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Synchronization of nonlinear multi-agent systems using a non-fragile sampled data control approach and Research Article

Stephen AROCKIA SAMY, Raja RAMACHANDRAN, Pratap ANBALAGAN, Yang CAO,caoyeacy@seu.edu.cn

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 4,   Pages 553-566 doi: 10.1631/FITEE.2200181

Abstract: NFSDC is used to conduct synchronization analysis of the considered MASs in the presence of s.functions, sufficient conditions are derived in terms of linear matrix inequalities (LMIs) to ensure synchronizationFinally, two numerical examples are given to show the effectiveness of the proposed control scheme and

Keywords： Multi-agent systems (MASs)     Non-fragile sampled data control (NFSDC)     Time-varying delay     Linear matrixinequality (LMI)     Asymptotic synchronization    

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Differential coupling contributes to synchronization via a capacitor connection between chaotic circuits Regular Papers

Yu-meng XU, Zhao YAO, Aatef HOBINY, Jun MA

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 4,   Pages 571-583 doi: 10.1631/FITEE.1800499

Abstract:

Nonlinear oscillators and circuits can be coupled to reach synchronization and consensus.The occurrence of complete synchronization means that all oscillators can maintain the same amplitudeHowever, phase synchronization means that the coupled oscillators just keep pace in oscillation even, and the energy flow of the controller is decreased when synchronization is realized.Cross coupling between different variables just triggers phase synchronization.

Keywords： Synchronization     Voltage coupling     Chaotic circuit     Capacitor coupling    

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A redundantly actuated PRPRP radial mechanism in the segment erector of a shield machine for synchronizationcontrol

Wanghui BU, Zhenyu LIU, Jianrong TAN, Jin CHENG

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 4,   Pages 463-467 doi: 10.1007/s11465-011-0225-z

Abstract: It is difficult to achieve precise control in the 6-DOF (degree of freedom) erector in the 2-DOF 5-baractuator is locked or produces enough pre-tightening tensile force, the PRPRP mechanism can ensure the synchronization

Keywords： redundant actuation     parallel mechanisms     five-bar mechanisms     segment erectors     shield machines    

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Consensus-based three-dimensionalmulti-UAV formation control strategy with high precision Article

Mao-de YAN, Xu ZHU, Xun-xun ZHANG, Yao-hong QU

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 7,   Pages 968-977 doi: 10.1631/FITEE.1600004

Abstract: We propose a formation control strategy for multiple unmanned aerial vehicles (multi-UAV) based on second-orderA cooperative guidance algorithm and a cooperative control algorithm are proposed together to maintainalgorithm, the formation control strategy is a closed-loop one and with full states.Longitudinal and lateral motions are jointly considered, and the cooperative control law is designedMeasurement errors in position data are suppressed by synchronization technology to improve the control

Keywords： Multiple unmanned aerial vehicles     Consensus     Cooperative guidance     Cooperative control     Synchronization    

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Phase synchronization and energy balance between neurons Research Article

Ying XIE, Zhao YAO, Jun MA

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 9,   Pages 1407-1420 doi: 10.1631/FITEE.2100563

Abstract: determines the increase of the coupling intensity and synaptic current for neurons, and the realization of synchronizationincreased with a constant step within a certain period until it reaches energy balance or complete synchronizationWhen two neurons become non-identical, phase synchronization can be controlled during the activationidentical neurons, the second criterion for taming synaptic intensity is effective for reaching complete synchronization

Keywords： Hamilton energy     Coupling synchronization     Synapse enhancement     Neural circuit    

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Decentralized fault-tolerant cooperative control of multipleUAVs with prescribed attitude synchronization Regular Papers

Zi-quan YU, Zhi-xiang LIU, You-min ZHANG, Yao-hong QU, Chun-yi SU

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 5,   Pages 685-700 doi: 10.1631/FITEE.1800569

Abstract:

In this paper, a decentralized fault-tolerant cooperative control scheme is developed for multipleFurthermore, prescribed performance functions are imposed on the attitude synchronization tracking errors, to guarantee the prescribed synchronization tracking performance.Another key feature is that the attitude synchronization tracking errors are strictly constrained withinFinally, simulation results are provided and have demonstrated the effectiveness of the proposed control

Keywords： Fault-tolerant control     Decentralized control     Prescribed performance     Unmanned aerial vehicle     Neural network    

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Synchronization of two different chaotic systems using Legendre polynomials with applications in secure None

Saeed KHORASHADIZADEH, Mohammad-Hassan MAJIDI

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 9,   Pages 1180-1190 doi: 10.1631/FITEE.1601814

Abstract:

In this study, a new controller for chaos synchronization is proposed.It consists of a state feedback controller and a robust control term using Legendre polynomials to compensatethey can replace fuzzy systems and neural networks to estimate and compensate for uncertainties in controlIn secure communication systems, observer-based synchronization is required since only one state variableThe use of observer-based synchronization to obtain other state variables is discussed.

Keywords： Observer-based synchronization     Chaotic systems     Legendre polynomials     Secure communications    

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Sensor-guided gait-synchronization lower-extremity-exoskeleton for potential application on unilateral Research Articles

Donghai WANG

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 6,   Pages 920-936 doi: 10.1631/FITEE.2000465

Abstract:

This paper presents a gait-synchronization system to help potential unilateral knee-injured peopleThe gait-synchronization system is integrated with a designed to sense the motion/gait of the healthy

Keywords： Sensor-guided     Lower-extremity-exoskeleton     Body sensor network     Gait synchronization     Weight-support    

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Reducing neighbor discovery latency in docking applications Research Articles

Shuai-zhao JIN, Zi-xiao WANG, Ya-bo DONG, Dong-ming LU

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 8,   Pages 1147-1164 doi: 10.1631/FITEE.1800412

Abstract: In this study, we propose a mobility-assisted slot index synchronization (MASS), which is a new synchronizationcan improve the average-case performance of deterministic neighbor discovery protocols via slot index synchronization

Keywords： Neighbor discovery     Docking applications     Slot index synchronization     Mobility-assisted slot index synchronization    

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Multi-band Synchronization Model for Speech Recognition Under Noisy Condition

Sun Wei,Wu Zhenyang

Strategic Study of CAE 2006, Volume 8, Issue 3,   Pages 31-34

Abstract:

Based on perception characteristic of human ear, this paper proposes synchronization multi-band maximummaximum likelihood as estimation criteria to compensate the effects of noisy condition with multi-band synchronization

Keywords： hidden Markov model     maximum likelihood     multi-band synchronization model     speech recognition    

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Title Author Date Type Operation

Optimal synchronization control for multi-agent systems with input saturation: a nonzero-sum game

Hongyang LI, Qinglai WEI

Journal Article

Multi-agent differential game based cooperative synchronization control using a data-driven method

Yu SHI, Yongzhao HUA, Jianglong YU, Xiwang DONG, Zhang REN

Journal Article

Two Ways Pseudo Range Time Synchronization for Navigation Satellite Clock

Tan Shusen

Journal Article

The Realization of Time-Triggered Control Area Network

Lü Weijie,,Liu Luyuan,Wang Yixin

Journal Article

Complete synchronization of coupled Boolean networks with arbitrary finite delays

Jie LIU, Lulu LI, HabibM. FARDOUN

Journal Article

Synchronization of nonlinear multi-agent systems using a non-fragile sampled data control approach and

Stephen AROCKIA SAMY, Raja RAMACHANDRAN, Pratap ANBALAGAN, Yang CAO,caoyeacy@seu.edu.cn

Journal Article

Differential coupling contributes to synchronization via a capacitor connection between chaotic circuits

Yu-meng XU, Zhao YAO, Aatef HOBINY, Jun MA

Journal Article

A redundantly actuated PRPRP radial mechanism in the segment erector of a shield machine for synchronizationcontrol

Wanghui BU, Zhenyu LIU, Jianrong TAN, Jin CHENG

Journal Article

Consensus-based three-dimensionalmulti-UAV formation control strategy with high precision

Mao-de YAN, Xu ZHU, Xun-xun ZHANG, Yao-hong QU

Journal Article

Phase synchronization and energy balance between neurons

Ying XIE, Zhao YAO, Jun MA

Journal Article

Decentralized fault-tolerant cooperative control of multipleUAVs with prescribed attitude synchronization

Zi-quan YU, Zhi-xiang LIU, You-min ZHANG, Yao-hong QU, Chun-yi SU

Journal Article

Synchronization of two different chaotic systems using Legendre polynomials with applications in secure

Saeed KHORASHADIZADEH, Mohammad-Hassan MAJIDI

Journal Article

Sensor-guided gait-synchronization lower-extremity-exoskeleton for potential application on unilateral

Donghai WANG

Journal Article

Reducing neighbor discovery latency in docking applications

Shuai-zhao JIN, Zi-xiao WANG, Ya-bo DONG, Dong-ming LU

Journal Article

Multi-band Synchronization Model for Speech Recognition Under Noisy Condition

Sun Wei,Wu Zhenyang

Journal Article