Bearings for flywheel energy storage systems (FESS) are absolutely critical, as they determine not only key performance specifications such as self-discharge and service live, but may cause even safety-critical situations in the event of failure. By analyzing aspects of the FESS supersystem, requirements and load collectives for the bearing system are defined. The reader is introduced to the topic of gyroscopic motion, which is of high relevance for the determination of vehicular FESS bearing loads. The importance of flywheel balancing to reduce radial bearing loads is also presented in an easy to understand way. Rotor dynamics and resonance phenomena are considered, and practical examples of bearing seat designs, which can mitigate effects such as residual unbalance, are given.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Bearings for Flywheel Energy Storage


    Beteiligte:

    Erschienen in:

    Flywheel Energy Storage ; Kapitel : 9 ; 227-282


    Erscheinungsdatum :

    04.05.2023


    Format / Umfang :

    56 pages




    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Recent Development of Magnetic Bearings for Flywheel Energy Storage

    Chen, H. Ming / Walter, Thomas / Chapman, Peter et al. | AIAA | 2003



    Flywheel Energy Storage System Using Superconducting Magnetic Bearings for Demonstration Tests

    Hasegawa, H. / Matsue, H. / Nagashima, K. et al. | British Library Online Contents | 2016