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Increasing E-motor RPM

Discussion in 'Technical' started by malcolm, Jan 22, 2010.

  1. malcolm

    malcolm Active Member

    Joined:
    Nov 12, 2006
    Messages:
    2,143
    From June last year.

    Dyson unveils 'world's fastest motor' in new vacuum - Telegraph

     
  2. tdelta1000

    tdelta1000 Active Member

    Joined:
    Jul 19, 2009
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    1,667
    Location:
    South Florida
    That sounds cool but can this type of technology be scaled up for EV usage? If so, I think cooloing the motor would be an issue.
     
  3. Tdave

    Tdave Member

    Joined:
    May 16, 2008
    Messages:
    721
    Location:
    Columbia, MD
    We already need a reduction gearbox. Why are we interested in higher RPM motors? Don't we want a motor that works better at lower RPMs?
     

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