Decoupled modeling in a multifrequency domain : integration of actuation and power transfer in one device

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A novel topology of amoving-coil, tubular permanent magnet linear motor with an integrated coaxial transformer is introduced in this paper. The topology is able to continuously transfer 800 W of power and generate at least 250 N of force. The isotropic, soft-magnetic composite core of the topology simultaneously functions as the flux guide of a high-frequency (5-10 kHz) transformer core and the low-frequency (
Original languageEnglish
Pages (from-to)3009-3019
Number of pages11
JournalIEEE Transactions on Magnetics
Issue number6
Publication statusPublished - 2013


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