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  1. No Access

    Article

    Thermal infrared action recognition with two-stream shift Graph Convolutional Network

    The extensive deployment of camera-based IoT devices in our society is heightening the vulnerability of citizens’ sensitive information and individual data privacy. In this context, thermal imaging techniques ...

    Jishi Liu, Huanyu Wang, Junnian Wang, Dalin He in Machine Vision and Applications (2024)

  2. No Access

    Article

    Torque Vectoring and Multi-Mode Driving of Electric Vehicles with a Novel Dual-Motor Coupling Electric Drive System

    Highly integrated and efficient electric drive technology for improving the comprehensive performance of electric vehicles stands as a prominent research focus. This paper proposes a novel dual-motor coupling ...

    Junnian Wang, Zhenhao Zhang, Dachang Guo, Jiantu Ni in Automotive Innovation (2024)

  3. No Access

    Article

    A State Detection Method of Induction Motor Based on PSO-BS-SMO

    In order to improve the performance of sliding mode observer in detecting the state of induction motor, a state detection method based on particle swarm optimization (PSO)-backstep** (BS)-sliding mode observ...

    Guanglin Zhong, Wenxin Yu, Junnian Wang in International Journal of Automotive Technology (2024)

  4. No Access

    Article

    Chaos shift keying secure communication based on improper fractional-order chaotic system and its application in electronic lock

    This paper proposes a novel chaotic system model, which can be in a chaotic state when the order is fractional-order, integer order and improper fractional-order. Analyze the equilibrium stability and dynamic ...

    Meiting Liu, Wenxin Yu, Junnian Wang in International Journal of Dynamics and Cont… (2023)

  5. No Access

    Article

    Event-triggered sliding mode observer based on particle swarm optimization for fault detection of the doubly fed induction generator for wind power systems

    In order to accurately track the state of the doubly fed induction generator (DFIG) for wind power systems and implement its fault detection, an event-triggered sliding mode observer based on particle swarm op...

    GuoLiang Zhong, Wen**n Yu, JunNian Wang in Journal of Ambient Intelligence and Humani… (2023)

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    Article

    Semi-supervised deep learning recognition method for the new classes of faults in wind turbine system

    Traditional fault recognition algorithms can only identify the known classes of fault in wind turbine systems(WTs). These faults have already appearedin the WTs, thus, the fault recognition algorithm can ident...

    Jun Liu, Junnian Wang, Wenxin Yu, Zhenheng Wang, Guang’an Zhong in Applied Intelligence (2022)

  7. Article

    Open Access

    Cross subkey side channel analysis based on small samples

    The majority of recently demonstrated Deep-Learning Side-Channel Analysis (DLSCA) use neural networks trained on a segment of traces containing operations only related to the target subkey. However, when the s...

    Fanliang Hu, Huanyu Wang, Junnian Wang in Scientific Reports (2022)

  8. No Access

    Article

    Structural Topology and Dynamic Response Analysis of an Electric Torque Vectoring Drive-Axle for Electric Vehicles

    In-wheel motor-drive electric vehicles have the advantage of independently controllable wheel torque and the disadvantages of unsprung mass rise and power restriction. To address the disadvantages, a centraliz...

    Junnian Wang, Shoulin Gao, Yue Qiang, Meng Xu, Changyang Guan in Automotive Innovation (2022)

  9. No Access

    Article

    Secure Communication Based on Microcontroller Unit with a Novel Five-Dimensional Hyperchaotic System

    In this paper, a five-dimensional hyperchaotic system for secure communication based on MCU is proposed. First, a five-dimensional hyperchaotic system is constructed and the features such as equilibrium stabil...

    Zhiwei Peng, Wenxin Yu, Junnian Wang in Arabian Journal for Science and Engineering (2022)

  10. No Access

    Article

    Design of dynamic cipher electronic lock based on chaotic system

    Compared with the static cipher, the dynamic cipher has the characteristic of "one cipher at a time" proposed by Shannon theory. Therefore, it is regarded as the safest among many forms of identity authenticat...

    **g Wang, Wenxin Yu, Junnian Wang in International Journal of Dynamics and Cont… (2021)

  11. No Access

    Article

    Design of PID Controller Based on ELM and Its Implementation for Buck Converters

    Buck converter is a kind of converter device with high efficiency, wide adjustable output voltage, small loss, small size and light weight. Its circuit has nonlinearity and will exhibit abundant nonlinear phen...

    Yang Lu, Wei**n Yu, JunNian Wang, Dan Jiang in International Journal of Control, Automati… (2021)

  12. No Access

    Article

    Fault Detection Based on a Combined Approach of FA-CP-ELM with Application to Wind Turbine System

    In this paper, a novel wind turbine (WT) fault detection method, based on the Partial Least Squares (PLS), Firefly Algorithm (FA), Chaos Map (CP) and Extreme Learning Machine (ELM), which is proposed and expla...

    Wenxin Yu, Shoudao Huang, Junnian Wang in Journal of Electrical Engineering & Technology (2021)

  13. No Access

    Article

    Dynamic analysis of seven-dimensional fractional-order chaotic system and its application in encrypted communication

    This paper proposes a novel seven-dimensional fractional-order chaotic system applied to secure communication. First, a seven-dimensional fractional order system is constructed by selecting an arbitrary fracti...

    ZhiWei Peng, Wen**n Yu, JunNian Wang in Journal of Ambient Intelligence and Humani… (2020)

  14. No Access

    Article

    Power Load Disaggregation of Households with Solar Panels Based on an Improved Long Short-term Memory Network

    With the increasing application of small distributed renewable energy systems in household power supplies, when a large number of distributed renewable energy power generation systems are connected to the powe...

    JiaXuan Sun, JunNian Wang, Wen**n Yu in Journal of Electrical Engineering & Techno… (2020)

  15. No Access

    Article

    Development and experimental validation of an automatic parking brake system with less driveline sensor

    Electrical Parking Brake (EPB) has been popularly used in passenger cars over the past ten years. With the help of the several kinds of sensors mounted in driveline for the total traction force estimation, EPB...

    JunNian Wang, NaNa Sun, JiaWei Yan, DaFeng Song in Science China Technological Sciences (2018)

  16. No Access

    Article

    Simulation investigation of tractive energy conservation for a cornering rear-wheel-independent-drive electric vehicle through torque vectoring

    Although electric vehicle fully exhibits its comparative merits of energy conservation and environmental friendliness, further improvement of its traction energy efficiency lacks comprehensive investigations i...

    Wen Sun, JunNian Wang, QingNian Wang in Science China Technological Sciences (2018)

  17. No Access

    Article

    Parameters design and braking efficiency analysis of a hydraulic self-energizing wedge disc brake

    Pursuing more efficient running and operation has been the orientation of today's automotive powertrain and chassis technologies development. As for the brake system, increasing the braking efficiency or reduc...

    Junnian Wang, Yao Zhang, Nannan Yang in International Journal of Precision Enginee… (2017)

  18. No Access

    Article

    The Faults Diagnostic Analysis for Analog Circuit Based on FA-TM-ELM

    Develo** fault detection is very important for improving the equipment reliability and saving energy consumption. As compared with neural networks, extreme learning machine (ELM) is based on statistical lear...

    Wen**n Yu, Yongbo Sui, Junnian Wang in Journal of Electronic Testing (2016)

  19. No Access

    Chapter and Conference Paper

    Design and Simulation of a Novel Wedge Disc Brake

    Though conventional hydraulic disc brake has better braking steadiness, it also has poor braking efficiency factor. As a fact, the conventional hydraulic disc brake has no large-scale application to heavy duty...

    Junnian Wang, Nannan Yang, Zhe Wang, Yu Yang in Proceedings of the FISITA 2012 World Autom… (2013)