Výsledky vyhledávání - "A. Antsaklis"

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Dissipativity-Based Decentralized Co-Design of Distributed Controllers and Communication Topologies for Vehicular Platoons

Autor: Welikala, Shirantha, Song, Zihao, Antsaklis, Panos J., Lin, Hai

Vehicular platoons provide an appealing option for future transportation systems. Most of the existing work on platoons separated the design of the controller and its communication topologies. However, it is beneficial to design both the platooning c

Externí odkaz: http://arxiv.org/abs/2312.06472

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Smooth Robustness Measures for Symbolic Control Via Signal Temporal Logic

Autor: Welikala, Shirantha, Lin, Hai, Antsaklis, Panos J.

Symbolic control problems aim to synthesize control policies for dynamical systems under complex temporal specifications. For such problems, Signal Temporal Logic (STL) is increasingly used as the formal specification language due to its rich express

Externí odkaz: http://arxiv.org/abs/2305.09116

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Decentralized and Compositional Interconnection Topology Synthesis for Linear Networked Systems

Autor: Welikala, Shirantha, Lin, Hai, Antsaklis, Panos J.

In this paper, we consider networked systems comprised of interconnected sets of linear subsystems and propose a decentralized and compositional approach to stabilize or dissipativate such linear networked systems via optimally modifying some existin

Externí odkaz: http://arxiv.org/abs/2305.03030

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Centralized and Decentralized Techniques for Analysis and Synthesis of Non-Linear Networked Systems

Autor: Welikala, Shirantha, Lin, Hai, Antsaklis, Panos J.

In this paper, we develop centralized and decentralized techniques for analyzing and synthesizing networked systems comprised of interconnected sets of non-linear subsystems - only using the subsystem dissipativity properties. In particular, this pap

Externí odkaz: http://arxiv.org/abs/2209.14552

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Distributed Adaptive Backstepping Control for Vehicular Platoons with Mismatched Disturbances Using Vector String Lyapunov Functions

Autor: Song, Zihao, Welikala, Shirantha, Antsaklis, Panos J., Lin, Hai

In this paper, we consider the problem of platooning control with mismatched disturbances using the distributed adaptive backstepping method. The main challenges are: (1) maintaining the compositionality and the distributed nature of the controller,

Externí odkaz: http://arxiv.org/abs/2207.02101

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A Decentralized Analysis and Control Synthesis Approach for Networked Systems with Arbitrary Interconnections

Autor: Welikala, Shirantha, Lin, Hai, Antsaklis, Panos

This paper considers the problem of decentralized analysis and control synthesis to verify and ensure properties like stability and dissipativity of a large-scale networked system comprised of linear subsystems interconnected in an arbitrary topology

Externí odkaz: http://arxiv.org/abs/2204.09756

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On-line Estimation of Stability and Passivity Metrics

Autor: Welikala, Shirantha, Lin, Hai, Antsaklis, Panos J.

We consider the problem of on-line evaluation of critical characteristic parameters such as the L_2-gain (L2G), input feedforward passivity index (IFP) and output feedback passivity index (OFP) of non-linear systems using their input-output data. Typ

Externí odkaz: http://arxiv.org/abs/2204.00073

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Robust Approximate Simulation for Hierarchical Control of Piecewise Affine Systems under Bounded Disturbances

Autor: Song, Zihao, Kurtz, Vince, Welikala, Shirantha, Antsaklis, Panos J., Lin, Hai

Piecewise affine (PWA) systems are widely applied in many practical cases such as the control of nonlinear systems and hybrid dynamics. However, most of the existing PWA control methods have poor scalability with respect to the number of modes and sy

Externí odkaz: http://arxiv.org/abs/2203.02084

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