• Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/sadh/047/0077

    • Keywords

       

      LIM; Air gap; Moving magnetic field; Thrust; Dynamic velocity; Moving mesh.

    • Abstract

       

      Electromagnetic Launchers (EML) are being developed to accelerate various projectiles to high velocities. Technologically matured EMLs may find wide use in defence applications like aircraft launching from naval ships and in industry for rock pulverizing in mines. As part of a sanctioned project in IPR, a LinearInduction Motor (LIM) which can produce a maximum thrust and velocities of ~180 N and ~7.5 m/s respectively at ~35 A input rms current is developed. After obtaining the simulation results, a LIM has been fabricated from local industry, tested and results are compared to benchmark the design of the LIM. This paperdescribes a LIM based EML design, simulation, fabrication, testing and comparison of simulation and experimental results.

    • Author Affiliations

       

      P PRASADA RAO1 ARVIND KUMAR1 ANANYA KUNDU1 ANKUR JAISWAL1 VILAS CHAUDHARI1 SIDIBOMMA RAMBABU1 Y S S SRINIVAS1 E RAJENDRAKUMAR1

      1. Institute for Plasma Research, Bhat, Gandhinagar 382428, India
    • Dates

       
  • Sadhana | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2022-2023 Indian Academy of Sciences, Bengaluru.