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Distributed consensus of networked Lagrangian systems with unknown nonidentical control directions

Yunfeng Ji, Song Tang, Na Liu, Gang Wang, Qingdu Li, Jianwei Zhang
2020 IEEE Access  
This paper deals with the distributed consensus problem without such requirements for networked Lagrangian systems subjected to uncertain dynamics.  ...  Unknown control directions are nonidentical in the sense that the control direction related to each control input in an individual Lagrangian system can be different and unknown as well as that the control  ...  Hence, designing distributed control schemes for networked Lagrangian systems is of great importance.  ... 
doi:10.1109/access.2020.2976903 fatcat:cuyw7fubzzcdxlizmcdje4houa

Optimal control and learning for cyber‐physical systems

Yan Wan, Tao Yang, Ye Yuan, Frank L. Lewis
2021 International Journal of Robust and Nonlinear Control  
The performance of such integration or co-design is not fully understood or developed. This special issue focuses on the optimal control theory and learning for CPSs.  ...  However, the traditional optimal control theory cannot be directly used because it was developed for systems that do not have the complexity level of modern systems we observe today.  ...  In the paper titled "Event-based resilience to DoS attacks on communication for consensus of networked Lagrangian systems," Li et al. study the resilience of event-based consensus control of networked  ... 
doi:10.1002/rnc.5442 fatcat:2sqn5j3urrgcrbjxfx6vsgvnci

Adaptive backstepping-based synchronization of uncertain networked Lagrangian systems

Wenlin Zhang, Zheng Wang, Yi Guo
2011 Proceedings of the 2011 American Control Conference  
For the nominal model, we propose a backstepping-based synchronization design for heterogenous Lagrangian systems on digraphs with a spanning tree.  ...  In this paper, we study the synchronization problem of networked uncertain Lagrangian systems on directed communication topologies.  ...  This paper benefited from the comments from the anonymous reviewers, and the constructive technical suggestions by Dr. H. Bai at UtopiaCompression.  ... 
doi:10.1109/acc.2011.5990996 fatcat:nz3pfn33jndfrio6u6rnhh5y6e

On networked Euler–Lagrangian systems consensus under switching topologies

Kun Liu, Depeng Sha, Liang Sun, Peijie Liu
2021 The Journal of Engineering  
The overlapped problem makes the control protocol of the networked Euler-Lagrangian system hard to analyze and design and to resolve the issue, a novel reference, as well as an adaptive protocol, is proposed  ...  On networked Euler-Lagrangian systems consensus under switching topologies. J Eng. 2021;2021:157-165.  ...  The control of Euler-Lagrangian MASs is the generalized control of a single Euler-Lagrangian system.  ... 
doi:10.1049/tje2.12020 fatcat:gysymnyphrgs5bv3ojppmjpbvm

Table of Contents

2019 IEEE Transactions on Automatic Control  
Moreno 3034 Strict Lyapunov Functions for Model Reference Adaptive Control: Application to Lagrangian Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  ...  Governor for the Constrained Control of Linear Time-Delay Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . .  ... 
doi:10.1109/tac.2019.2917244 fatcat:6jmqtnw62ndxvoelxcjuj4r6ay

Distributed model independent algorithm for spacecraft synchronization under relative measurement bias [article]

Himani Sinhmar, Sukumar Srikant
2018 arXiv   pre-print
We propose a novel distributed, model independent control law for synchronization of networked Euler Lagrange system with biased measurements.  ...  An adaptive control law is derived based on Lyapunov analysis to estimate the bias.  ...  An algorithm for tracking of Lagrangian systems using only position measurements is developed in [8] by encompassing a distributed observer to estimate unknown velocity of the agents.  ... 
arXiv:1811.10055v1 fatcat:pecgalp27zbsfln3utv7337zcm

Quantized fault‐tolerant consensus for multiple Lagrangian systems subject to switching networks

Xiang‐Yu Yao, Ju H. Park, Hua‐Feng Ding, Ming‐Feng Ge
2021 International Journal of Robust and Nonlinear Control  
This article is concerned with the quantized fault-tolerant control (FTC) for consensus of multiple Lagrangian systems subject to stochastically switching networks, actuator and sensor faults.  ...  Fault-tolerant control (FTC), with the potential property for promoting the control reliability, is recently proposed for regulating the consensus of faulted systems [11] [12] [13] [14] .  ...  CONFLICT OF INTEREST The authors declare no potential conflict of interest.  ... 
doi:10.1002/rnc.5524 fatcat:fnfynacpuzaahdxcwzvrs4hmlm

Distributed adaptive consensus control of nonlinear output-feedback systems on directed graphs

Zhengtao Ding, Zhongkui Li
2016 Automatica  
Distributed adaptive control inputs are designed to achieve the consensus control in the sense that the subsystem states asymptotically follow the subsystem at node 0 with no input, which is also known  ...  This paper deals with consensus control in leader-follower format of a class of network-connected uncertain nonlinear systems by output feedback.  ...  Further development is reported in (Li and Ding, 2015) for fully distributed adaptive control for linear systems with unknown parameters, and with uncertainty in the network connectivity.  ... 
doi:10.1016/j.automatica.2016.05.014 fatcat:rrt75jeuqjafzfaolb6pu26z7y

Adaptive backstepping synchronization for networked Lagrangian systems

Yassine Bouteraa, Jawhar Ghommam, Gerard Poisson
2012 International Journal of Computer Applications  
The proposed strategy is further extended to adaptive neural network coordination. The performance of synchronization control system and the nonlinear stability are derived by Lyapunov method.  ...  In section 3, non-adaptive algorithm for trajectory tracking and synchronization control based on backstepping technique and graph theory is presented.  ...  INTRODUCTION Recently, coordination control and consensus problems have been extensively studied in the area of distributed and decentralized networked systems.  ... 
doi:10.5120/5741-7608 fatcat:zc5d6gkdtvbyjpalk3snekoizy

2019 Index IEEE Transactions on Automatic Control Vol. 64

2019 IEEE Transactions on Automatic Control  
., +, TAC March 2019 1109-1124 Design of Symbolic Controllers for Networked Control Systems.  ...  ., +, TAC Aug. 2019 3506-3513 Design of Symbolic Controllers for Networked Control Systems.  ... 
doi:10.1109/tac.2020.2967132 fatcat:o2hd2t4jz5fbpkcemjt5aj7xrm

2018 Index IEEE Transactions on Automatic Control Vol. 63

2018 IEEE Transactions on Automatic Control  
., +, On the Design of Output Feedback Controllers for LTI Systems Over Fading Channels.  ...  ., +, TAC Aug. 2018 2715-2721 Passivity-Based Design for Event-Triggered Networked Control Systems.  ... 
doi:10.1109/tac.2019.2896796 fatcat:bwmqasulnzbwhin5hv4547ypfe

Distributed Adaptive Control for Networked Multi-Robot Systems [chapter]

Abhijit Das, Frank L.
2011 Multi-Robot Systems, Trends and Development  
We refer to consensus and synchronization in terms of control of manmade dynamical systems. Early work on cooperative decision and control for distributed systems includes (Tsitsiklis 1984).  ...  The reader is referred to the book and survey papers (  ...  It gives the design of distributed adaptive controllers for second order nonlinear systems communicating on general strongly connected digraph network structures.  ... 
doi:10.5772/12902 fatcat:sxz7hz7os5eqnllb45lhznnagi

Lyapunov, Adaptive, and Optimal Design Techniques for Cooperative Systems on Directed Communication Graphs

Hongwei Zhang, Frank L. Lewis, Zhihua Qu
2012 IEEE transactions on industrial electronics (1982. Print)  
Neural adaptive control technique is adopted to solve the cooperative tracking problems of networked nonlinear systems with unknown dynamics and disturbances.  ...  ., cooperative tracking control of coupled Lagrangian systems and modified FitzHugh-Nagumo models, justify the feasibility of the proposed neural adaptive control technique.  ...  The second result is the design of distributed neural adaptive controllers for a group of networked nonlinear systems.  ... 
doi:10.1109/tie.2011.2160140 fatcat:epfxqc3zwrgxzaftmhidiuofui

2011 Index IEEE Transactions on Automatic Control Vol. 56

2011 IEEE Transactions on Automatic Control  
Cai, K., +, TAC Sept. 2011 2087-2100 Distributed control Adaptive Delta Modulation in Networked Controlled Systems With bounded Disturbances.  ...  ., +, TAC Dec. 2011 2825-2840 L Lagrangian functions Augmented Lagrangian Approach to Design of Structured Optimal State Feedback Gains.  ...  Pipes Stochastic Tubes in Model Predictive Control With Probabilistic Constraints. Cannon, M., +, Poles and zeros Computation of the General -Lossless Factorization.  ... 
doi:10.1109/tac.2011.2179989 fatcat:6qqqyveptjhjngqqzclzq7cxym

Coordinated motion of Lagrangian systems with auxiliary oscillators under cooperative and cooperative–competitive interactions

Liyun Zhao, Wen Li, Fuhong Wei, Juan Wang, Hongbo Bo
2020 Nonlinear dynamics  
In the case of weighted cooperative-competitive network, cluster oscillatory synchronization issue is solved for Lagrangian systems.  ...  Based on two new auxiliary oscillator systems, we formulate two integralsliding adaptive controllers to drive the systems to reach disparate coordination behaviors.  ...  Property 5 shows that the dynamics is linear in the unknown terms [22] . Thus, it is very important in designing the adaptive control protocol for uncertain parameters.  ... 
doi:10.1007/s11071-020-05609-3 fatcat:zgzikvwbnbhibou3c7igzkcjri
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