Feng Xiao

Fully distributed security control for wind farms subject to hybrid cyberattacks

Luming Kong, Bo Wei, Pin Liu, Feng Xiao

Modern wind farms (WFs) increasingly integrate information technologies with wind power generation, which introduces new cyber-physical vulnerabilities. As the penetration of wind power in power systems continues to increase, secure communication and stable operation of WFs become increasingly important. However, coordinated control …

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Research on the insulation ground wire gap switching device for transmission lines assisted by unmanned aerial vehicles

Feng Xiao, Kai Xun, Xinmin Li, Dangding Leng et autres

Abstract To address the inherent contradiction in the required parallel gap distance of transmission-line insulated ground wires under lightning protection and ice-melting conditions, as well as the high safety risk and low operational efficiency associated with conventional manual gap adjustment methods, this …

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Distributed optimal control of wind farms with deloading operation for load sharing

Feng Xiao, Haobo Yang, Fang Fang, Shiyao Qin

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Frequency adaptability analysis of typical acoustic propagation models

Ming Li, Cheng Chen, Feng Xiao, Chunhui Wang et autres

Underwater acoustic propagation is influenced by water column properties, seabed topography, and source frequency, with existing numerical models exhibiting varied performance across different conditions. This study evaluates the frequency adaptability of three acoustic models—BELLHOP (geometric ray-based), RAM (parabolic equation), and KRAKEN (coupled …

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Correction: Central-peripheral neuroimmune dynamics in psychological stress and depression: insights from current research

Feng Xiao, Min Jia, Meng Cai, Tong Fei Zhu et autres

In this article, the order in which the authors appeared in the author list was incorrectly given as Xiao Feng, Min Jia, Meng Cai, Tong Zhu, Jian-Jun Yang and Kenji Hashimoto where it should have been Xiao Feng, Min Jia, Meng Cai, …

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Asynchronous and aperiodic sampled-data control for general linear multiagent systems

Xiaodan Zhang, Feng Xiao, Yuanshi Zheng, Aiping Wang

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ADRC-Based Rotational Speed Control and Modeling of the Wind Turbine Test Bench

Haobo Yang, Luming Kong, Feng Xiao, Shiyao Qin et autres

As wind turbines are scaled up in size, the standards for their development and tests have been continuously enhanced. A wind turbine test bench is designed to simulate the operation conditions of the drive-train and nacelle in order to reduce the costs …

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A Centroidal Dynamics-Based MPC Framework for Agile Bipedal Walking

Li Zeru, Ruining Huang, Feng Xiao, Ze Yu

Model predictive control (MPC) has demonstrated excellent performance in real-time motion control for bipedal robots. However, the substantial computational burden imposed by high-fidelity dynamic models requires simplification in practical applications. With the rapid advancement of computational capabilities, the selection of appropriate simplified …

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Central-peripheral neuroimmune dynamics in psychological stress and depression: insights from current research

Feng Xiao, Min Jia, Meng Cai, Tong Fei Zhu et autres

Psychological stress plays a critical role in the onset of depression by activating neuroimmune and endocrine responses, leading to dysregulation of the hypothalamic-pituitary-adrenal axis and increased inflammation. This imbalance impacts key brain regions involved in mood regulation, such as the prefrontal cortex, …

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Distributed Observers for Linear Time-Invariant Systems With Time-Varying Delays: A Switching Event-Triggered Approach

Feng Xiao, Aiping Wang, Yuanshi Zheng

The state estimation problem of linear time-invariant (LTI) systems is investigated in this article. Distributed observers are designed to estimate the complete states of LTI systems under time-varying delays. A class of edge-based switching event-triggered mechanisms (SETMs) are designed for distributed observers …

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Stability Analysis of Acoustic Models in Undulating Terrain

Minghui Li, Feng Xiao, Hanyue Wang, Cheng Chen

In the sound propagation experiment conducted in the South China Sea, a comparison between measured and simulated data revealed differences in the sensitivity of various acoustic models to terrain characteristics under identical conditions. To systematically analyze this sensitivity, the models Bellhop, RAM, …

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Fixed-Time Control for eVTOL with Time-Varying Centroid via Fully Actuated System Approach

Feng Xiao, Feisheng Yang, Zhenyu Gong

This paper addresses the tracking control issue of an electric vertical take-off and landing (eVTOL) with the time-varying centroid caused by load shaking during logistics transport missions. By using quaternion-based attitude representation, the eVTOL model with the time-varying centroid is obtained. To …

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