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  1. No Access

    Article

    A performance prediction method for on-site chillers based on dynamic graph convolutional network enhanced by association rules

    Accurately predicting the chiller coefficient of performance (COP) is essential for improving the energy efficiency of heating, ventilation, and air conditioning (HVAC) systems, significantly contributing to e...

    Qiao Deng, Zhiwen Chen, Wanting Zhu, Zefan Li, Yifeng Yuan in Building Simulation (2024)

  2. No Access

    Article

    Adaptive observer-based integral event-triggered antivibration control of a full aircraft active landing gear system with irregular runway excitations

    This study addresses the antivibration issue of a full aircraft active landing gear system (LGS) under landing impact and runway excitations via a novel adaptive observer-based integral event-triggered control...

    Wenxiao Hu, Chenglong Du, Fanbiao Li, **nmin Chen in Science China Information Sciences (2024)

  3. No Access

    Article

    Event-triggered robust fault-tolerant control of a class of Euler–Bernoulli beam equations via sliding mode control

    In this article, a robust fault-tolerant sliding mode controller is proposed for a class of non-homogeneous Euler–Bernoulli beams which contains controller time-varying fault, external unknown spatiotemporally...

    Ruixin Wu, Yuan Yuan, Yu **ao, Biao Luo, Xunyuan Yin, **aodong Xu in Nonlinear Dynamics (2024)

  4. No Access

    Article

    Robust Feedback Set Stabilization of Logic Networks with State-Dependent Uncertain Switching and Control Constraints

    This study investigates the robust feedback set stabilization of switched logic control networks (SLCNs) with state-dependent uncertain switching and control constraints. First, based on the properties of the ...

    Chaoqun Dai, Yuqian Guo, Weihua Gui in Journal of Systems Science and Complexity (2024)

  5. No Access

    Article

    Evaluation model of aluminum electrolysis cell condition based on multi-source heterogeneous data fusion

    Industrial process data have the characteristics of heterogeneity, dimensional inconsistency and multi time scales, which increase the difficulty of condition evaluation in industrial process using multi-sourc...

    Yubo Sun, Weihua Gui, **aofang Chen in International Journal of Machine Learning … (2024)

  6. No Access

    Chapter and Conference Paper

    An Ontology for Industrial Intelligent Model Library and Its Distributed Computing Application

    In the context of Industry 4.0, the paradigm of manufacturing has shifted from autonomous to intelligent by integrating advanced communication technologies. However, to enable manufacturers to respond quickly ...

    Cunnian Gao, Hao Ren, Wei Cui, **aojun Liang, Chunhua Yang in Neural Information Processing (2024)

  7. No Access

    Article

    Modified graph systems for distributed optimization

    In distributed optimization theory, network topology graphs are important in communications among multiple agents. However, distributed optimization approaches cannot solve optimization problems well if the gr...

    Zicong **a, Yang Liu, Dongyun Wang, Weihua Gui in Science China Information Sciences (2023)

  8. No Access

    Article

    Finite-Time Observability of Probabilistic Logical Control Systems

    This study investigates finite-time observability of probabilistic logical control systems (PLCSs) under three definitions (i.e., finite-time observability with probability one, finite-time single-input sequen...

    Rongpei Zhou, Yuqian Guo, **nzhi Liu in Journal of Systems Science and Complexity (2023)

  9. No Access

    Article

    Ingot oxide slag detection using two-stage UNet network based on mixed supervised learning

    This paper presents a new method for detecting the amount of oxide slag on metal ingots, which is a critical indicator of the quality of the ingots. The challenge arises due to the irregular shape and small nu...

    Jie Wu, Degang Xu, Chunhua Yang, Weihua Gui in Neural Computing and Applications (2023)

  10. No Access

    Article

    Brain-inspired STA for parameter estimation of fractional-order memristor-based chaotic systems

    It is very important to estimate the unknown parameters of the fractional-order memristor-based chaotic systems (FOMCSs). In this study, a brain-inspired state transition algorithm (BISTA) is proposed to estim...

    Zhaoke Huang, Chunhua Yang, **aojun Zhou, Weihua Gui, Tingwen Huang in Applied Intelligence (2023)

  11. No Access

    Article

    Fixed-time distributed robust optimization for economic dispatch with event-triggered intermittent control

    This paper proposes a fixed-time distributed robust optimization approach for solving economic dispatch problems. Based on an integral sliding mode control scheme, the proposed multi-agent system converges to ...

    BangHua Huang, Yang Liu, Luigi Glielmo, WeiHua Gui in Science China Technological Sciences (2023)

  12. No Access

    Article

    Research on the velocity distribution law of the coke in the chute of blast furnace based on discrete element method

    The velocity distribution law of coke particles in the rotating chute of a blast furnace is the key factor determining the three-dimensional shape of the burden surface, and it is of great significance to impr...

    Ke Zhou, Zhaohui Jiang, Dong Pan, Weihua Gui in Computational Particle Mechanics (2023)

  13. No Access

    Article

    Asymptotical stability of continuous-time probabilistic logic networks based on transition rate

    The evolution of the probability distribution for a continuous-time probabilistic logic network (CT-PLN) is determined by its transition rate matrix (TRM), which is a constant matrix that can be identified fro...

    Zhitao Li, Yuqian Guo, Weihua Gui in Science China Information Sciences (2023)

  14. No Access

    Article

    Mean square stability of discrete-time linear systems with random impulsive disturbances

    This study investigated the mean square stability of discrete-time linear systems with impulsive disturbances at random instants based on a hybrid-index model. Under the provided assumptions, the necessary and...

    Jiamei Long, Yuqian Guo, Weihua Gui in Science China Information Sciences (2022)

  15. Article

    Open Access

    Remaining useful life prognosis of turbofan engines based on deep feature extraction and fusion

    In turbofan engine datasets, to address problems, such as noise interference, diverse data types, large data volumes, complex feature extraction, inability to effectively describe degradation trends, and poor ...

    Cheng Peng, Yufeng Chen, Weihua Gui, Zhaohui Tang, Changyun Li in Scientific Reports (2022)

  16. No Access

    Article

    Smart manufacturing of nonferrous metallurgical processes: Review and perspectives

    The nonferrous metallurgical (NFM) industry is a cornerstone industry for a nation’s economy. With the development of artificial technologies and high requirements on environment protection, product quality, a...

    Bei Sun, Juntao Dai, Keke Huang in International Journal of Minerals, Metallu… (2022)

  17. No Access

    Article

    Minimal observability of Boolean networks

    In this study, the minimum observability of Boolean networks (BNs) is investigated by using the semi-tensor product (STP) of matrices. First, a new system based on the considered BN is obtained to analyze stat...

    Yang Liu, Jie Zhong, Daniel W. C. Ho, Weihua Gui in Science China Information Sciences (2022)

  18. No Access

    Article

    Stabilization of Boolean control networks with state-triggered impulses

    Previously, impulses were used to model abrupt changes in dynamic biological systems. This paper introduces a hybrid-index model that can characterize instantaneity of the impulsive behavior more effectively, ...

    Rongpei Zhou, Yuqian Guo, **nzhi Liu, Weihua Gui in Science China Information Sciences (2022)

  19. No Access

    Article

    Soft-Sensing Model for Submerged Arc Furnace Electrode Current Based on Machine Learning

    Electrode current plays a significant role in control of submerged arc furnaces. However, it is difficult to measure the values directly. Recent studies have expanded the available information on current distr...

    Mi Li, Jianjun He, Weihua Gui in Metallurgical and Materials Transactions B (2022)

  20. No Access

    Article

    Label propagation dictionary learning based process monitoring method for industrial process with between-mode similarity

    With the development of the industrial cyber-physical systems, a small amount of labeled data and a large amount of unlabeled data are collected from the industrial process. Due to the variation of internal op...

    Keke Huang, Shijun Tao, Yishun Liu, Chunhua Yang in Science China Information Sciences (2021)

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