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  1. No Access

    Chapter and Conference Paper

    Electromagnetic Design and Analysis of 1.2 MW Direct-Drive Permanent Magnet Synchronous Motor

    Direct-drive permanent magnet synchronous motor (DDPMSM) technology is a key research issue in the field of future rail transport. In this paper, the key electromagnetic design problems of DDPMSM for electric ...

    Laisheng Tong, Song Wang, Shaopeng Wu… in Conference Proceedings of the 2023 3rd Int… (2024)

  2. Article

    Open Access

    Effect of levitation gap feedback time delay on the EMS maglev vehicle system dynamic response

    EMS maglev train uses the active control system to maintain the levitation stability, time delay is widespread in control system. However, the existing maglev dynamics studies rarely consider the effect of tim...

    Yang Feng, Chunfa Zhao, Donghua Wu, Hailin **e, Laisheng Tong in Nonlinear Dynamics (2023)

    Download PDF (3477 KB) View Article

  3. No Access

    Chapter and Conference Paper

    The Key Design and Control of Single-Sided Linear Induction Motors (SLIMs) Based on Serial Equivalent Model (SEM)

    The Serial equivalent model (SEM) of short-primary linear induction motor (SLIM) was established. Impedance parameters was theoretical analyzed, and primary input frequency, current, power, thrust, factor-effi...

    Jiangming Deng, Qibiao Peng, Tefang Chen… in Proceedings of the 3rd International Confe… (2018)

  4. No Access

    Article

    Study on voltage distribution in windings of an inverter-fed traction motor

    Voltage distribution in windings is important for inverter-fed traction motors. The analysis on voltage distribution characteristics is significant to the study of insulation failure mechanisms and structure d...

    Laisheng Tong, Guangning Wu, Tongguang Lin… in Frontiers of Electrical and Electronic Eng… (2008)