Efficiency issues of a ship stabilizing fin assisted by a permanent magnet linear synchronous actuator

Alternatives to hydraulic drives used on board ship are under study for the Italian Navy in order to reduce the use of the oil which cause environmental problems and high cost. The hydraulic system drive used onboard ship are affected by low efficiencies and generally require intensive maintenance,...

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Bibliographic Details
Published in2016 XXII International Conference on Electrical Machines (ICEM) pp. 2633 - 2639
Main Authors Zito, D., Bruzzese, C., Rafiei, M., Santini, E., Mazzuca, T., Tessarolo, A., Lipardi, G.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2016
Subjects
Direct drive
efficiency
full-electric drive
hydraulic drive
permanent magnet linear motor
stabilizing fins
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Summary:Alternatives to hydraulic drives used on board ship are under study for the Italian Navy in order to reduce the use of the oil which cause environmental problems and high cost. The hydraulic system drive used onboard ship are affected by low efficiencies and generally require intensive maintenance, very high encumbrance. So that the Italian Navy has commissioned a research project for the construction and installation of an innovative oil-free electric drive based on a permanent magnet linear actuator. The new electric motor is more efficient, fault-tolerant, reduces the encumbrance and ensures a greater control.
DOI:10.1109/ICELMACH.2016.7732893