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High-Speed Drive for Textile Rotor Spinning Applications | IEEE Journals & Magazine | IEEE Xplore

Abstract:

This paper presents a novel high-speed drive and frictionless suspension system for a rotor spinning unit which opens up the field for further textile technology developm...Show More

Abstract:

This paper presents a novel high-speed drive and frictionless suspension system for a rotor spinning unit which opens up the field for further textile technology development, potentially leading to higher productivity, reduced power consumption, and dust deposit. In contrast to conventional rotor spinning machines, individually driven rotors are open on both sides, which allows better arrangement of related spinning components. To achieve a very high lifetime, the rotor is suspended by means of active magnetic bearing. Outstanding energy efficiency can be achieved due to the frictionless magnetic suspension of the rotor and a slotless electronically commutated permanent-magnet motor in conjunction with an optimized frequency inverter.
Published in: IEEE Transactions on Industrial Electronics ( Volume: 61, Issue: 6, June 2014)
Page(s): 2990 - 2997
Date of Publication: 17 April 2013

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