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Coil-Processing of CFRP Bandages for Rotors of High-Speed Synchronous Electric Machines with Permanent Magnets

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Mechanics of Composite Materials Aims and scope

A method for calculating a structural element of high-speed synchronous machines with permanent magnets is proposed. The stresses arising in the CFRP bandage during operation are investigated. Expressions describing the stress-strain state of a permanent magnet in the form of a ring at rotation are suggested. Expressions describing the stress-strain state of an anisotropic composite bandage are obtained. The stresses-strain state of a structure consisting of a spindle with permanent magnets and a CFRP bandage is numerically investigated.

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Acknowledgment

This work was carried out according to the State task of the FRCCP RAS (reg. No. 122040400099-5). The work is dedicated to the 70th anniversary of the Laboratory of Reinforced Plastics of FRCCP RAS.

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  1. N. N. Semenov Federal Research Center for Chemical Physics, RAS, Moscow, Russia

    A. Yu. Sergeev, R. A. Turusov & V. I. Solodilov

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  1. A. Yu. Sergeev
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  2. R. A. Turusov
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  3. V. I. Solodilov
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Correspondence to A. Yu. Sergeev.

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Sergeev, A.Y., Turusov, R.A. & Solodilov, V.I. Coil-Processing of CFRP Bandages for Rotors of High-Speed Synchronous Electric Machines with Permanent Magnets. Mech Compos Mater 59, 769–778 (2023). https://doi.org/10.1007/s11029-023-10130-w

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  • DOI: https://doi.org/10.1007/s11029-023-10130-w

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