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6 Result(s)

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  1. No Access

    Chapter and Conference Paper

    Multi-objective Optimization of IPT System Compensation Parameters for Improving Misalignment Tolerance

    The capability of misalignment tolerance is a problem of great concern for inductive power transfer (IPT) system, especially with the simultaneous change of load. This paper presents a detailed multi-objective...

    Junfeng Yang, Junjie Guo, Qingbin Tong… in The Proceedings of 2022 International Conf… (2023)

  2. No Access

    Chapter and Conference Paper

    Finite Element Analysis of the Stress and Life of Cylindrical Bearing Roller of High-Speed Railway Motor

    This article uses the contact theory to conduct a dynamic analysis of the cylindrical roller bearing firstly, describes the contact relationship between the roller and the inner and outer rings, and derives th...

    Guang Han, Qingbin Tong, Guo** An in Proceedings of the 5th International Confe… (2022)

  3. No Access

    Chapter and Conference Paper

    IGBT Life Prediction Based on CNN1D-LSTM Hybrid Model

    In order to solve the problem of IGBT aging failure caused by the cyclic impact of thermal stress and electrical stress when working in a complex environment, a network model combining Convolutional Neural Net...

    Qiuli Liu, Qingbin Tong, Lei Wang… in Proceedings of the 5th International Confe… (2022)

  4. No Access

    Chapter and Conference Paper

    The Fault Diagnosis Method of Rolling Bearing Based on CEEMDAN

    The bearing structure is complex, the early fault signals are weak, mixed with a large number of noise signals, and have nonlinear characteristics, which makes it extremely difficult to extract effective fault...

    Libo Liu, Qingbin Tong in Proceedings of the 5th International Confe… (2022)

  5. No Access

    Article

    Study of Ablation of Arc Contacts and Dynamic Contact Resistance in High Current Breaker

    The fault of power circuit breaker (PCB) can lead very serious problems, especially in high voltage–power grid. The structure of contacts may be composed of main contacts and arc contacts, and this structure c...

    Licheng **ng, **aodong Zhang, Qingbin Tong… in Journal of Electrical Engineering & Techno… (2020)

  6. No Access

    Article

    Feature Extraction Method for Condition Monitoring of Rolling Element Bearings Based on Dual-Tree Complex Wavelet Packet Transform and VMD

    The feature extraction of rolling element bearings vibration signals is one of the key issue for high-speed rotating machinery condition monitoring. A new scheme based on Dual-Tree Complex Wavelet Packet Trans...

    Qiming Niu, Qingbin Tong, Junci Cao, Feng Liu… in Wireless Personal Communications (2018)