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Your search keyword '"Xiang, Zhengrong"' showing total 972 results
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972 results on '"Xiang, Zhengrong"'

1. Research status of collaboration and optimization method for human-machine fusion system

Author

WANG Ronghao, WEN Xiao, XIANG Zhengrong

Subjects
human-machine fusion, collaborative strategy, intelligent collaboration, performance optimization, human-machine system, Military Science
Abstract

As a key factor to determine the form of future war, human-machine fusion has attracted the attention of experts in the military field of various countries from its inception to its rise, and it is a necessary means to promote the cooperation between human intelligence and machine intelligence. In this paper, the current research status, relevant important concepts and practical applications of human-machine fusion systems are introduced. Then, the development from unmanned systems to human-machine fusion is analyzed. Moreover, the relevant theories and cooperation strategies of human-computer fusion are summarized. The implementation framework, collaborative mechanism, and development analysis are obtained. The performance optimization methods and key technologies of collaborative optimization are deeply analyzed.

Published
2024
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21. Formation Control of Multiple Nonholonomic Wheeled Robots with Disturbances

Author

Gao, Xingyu, Liu, Xiaonan, Chen, Chen, Qiu, Xingxing, Xiang, Zhengrong, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Zhang, Junjie James, Series Editor, Tan, Kay Chen, Series Editor, Jia, Yingmin, editor, Zhang, Weicun, editor, Fu, Yongling, editor, and Wang, Jiqiang, editor

Published
2023
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44. Nash Equilibrium Seeking in Nonzero-Sum Games: A Prescribed-Time Fuzzy Control Approach

Author

Zhang, Yan, Chadli, Mohammed, and Xiang, Zhengrong

Abstract

This article investigates the Nash equilibrium seeking issue in $N$-player nonzero-sum (NZS) games. First, prescribed-time control is a priori encoded into the framework of $N$-player NZS games by defining a cost function that considers the interactions between multiple players and prescribed-time performance requirements. To tackle the complex challenge of solving the coupled Hamilton–Jacobi (HJ) equation, a fuzzy adaptive learning algorithm within the prescribed-time frame is proposed. An identifier is constructed to address the lack of prior knowledge about the system's nonlinear dynamics. Critic and actor-tuning laws are designed to approximate optimal value functions and Nash equilibrium strategies. The proposed algorithm achieves Nash equilibrium and ensures the system state converges to a prescribed range within a specified time. Finally, the feasibility of the proposed algorithm is substantiated through a simulation example involving three-player games.

Published
2024
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45. Aperiodic sampled‐data stabilization of switched singular systems with asynchronous switching: A hybrid control approach.

Author

Lin, Jinxing, Wu, Xiang, Xiao, Min, and Xiang, Zhengrong

Subjects
ALGEBRAIC equations, EXPONENTIAL stability, LYAPUNOV functions
Abstract

This article investigates the sampled‐data stabilization problem for a class of switched singular systems with aperiodic sampling. The asynchronous switching between the plant and the switched controller caused by sampling is considered. Unlike normal systems, the conventional zero‐order hold type sampled‐data control law may be inapplicable to singular systems. This is because under that control law, the algebraic equations of singular systems may have no solutions at sampling instants. To cope with this problem, a new hybrid control law composed of a mode‐dependent impulsive controller and a mode‐dependent sampled‐data state feedback controller is devised. The impulsive controller adjusts the values of differential substate at sampling instants so that the algebraic equations are solvable. Then, by constructing a novel piecewise sampling‐time‐dependent Lyapunov function and using the average dwell time method as well as convex technique, a sampling‐range‐dependent sufficient condition for exponential stability of the resulting closed‐loop system is established. Moreover, an optimization‐based method is proposed to solve the hybrid controller gains. Simulation results on two examples including a mechanical arm system show the effectiveness of the proposed control method. [ABSTRACT FROM AUTHOR]

Published
2024
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