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Thread: Linear motor question

  1. #1
    Associate Engineer
    Join Date
    Aug 2020

    Linear motor question

    In linear motors is there a relationship between permanent magnets and windings number or can I put as many magnets and windings I want? For example can I put 2 magnets and 12 windings or 4 magnets and 10 windings or is there a rule that constraints me?

  2. #2
    Associate Engineer
    Join Date
    Sep 2019
    Virginia USA
    Is this a 3 phase linear motor?

  3. #3
    Associate Engineer lifeislikeahead's Avatar
    Join Date
    Nov 2020
    They are usually of the AC linear induction motor (LIM) design with an active three-phase winding on one side of the air-gap and a passive conductor plate on the other side. However, the direct current homopolar linear motor railgun is another high acceleration linear motor design.
    I think there is no rules that constraints you.

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