Skip to main content

and
  1. No Access

    Article

    Multiple color image encryption and authentication based on phase retrieval and partial decryption in quaternion gyrator domain

    In this paper, a multiple color image encryption and authentication scheme by using phase retrieval in quaternion gyrator domain and partial decryption is introduced. The quaternion representation is firstly e...

    Zhuhong Shao, Yuanyuan Shang, Qingbin Tong, Hui Ding in Multimedia Tools and Applications (2018)

  2. 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)

  3. 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)

  4. No Access

    Article

    Color image encryption based on discrete trinion Fourier transform and random-multiresolution singular value decomposition

    With more and more color images are spread and shared in the untrusted cloud server remotely over the open Internet, some private or confidential information may be contained, it is necessary to develop crypto...

    Qijun Yao, Zhuhong Shao, Yuanyuan Shang, Hui Ding in Multimedia Tools and Applications (2020)

  5. 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)

  6. 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)

  7. 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)

  8. 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)

  9. No Access

    Chapter and Conference Paper

    Research on Life Prediction Method of Motor Bearings

    In order to better achieve the life prediction and reliability analysis of motor bearings, a bearing life prediction method based on deep learning is proposed in this paper. The method firstly extracts feature...

    Shaomeng Pang, Qingbin Tong, Feiyu Lu in Proceedings of the 3rd International Sympo… (2023)

  10. No Access

    Chapter and Conference Paper

    Life Prediction of Rolling Bearing Based on Bidirectional GRU

    Rolling bearing is a kind of precision mechanical component bearing that changes the sliding friction between the running shaft and the shaft seat into rolling friction, so as to reduce the friction loss. It i...

    Zhongxin Gong, Qingbin Tong, Feiyu Lu in Proceedings of the 3rd International Sympo… (2023)