On the path to a low-carbon future, advancements in energy storage seem to be achieved
on a nearly daily basis. However, for the use-case of sustainable transportation, only a …

The fixed structural parameters of squeeze film damper (SFD) is difficult to simultaneously
meet the vibration reduction requirements of rotor systems at the critical speed and …

Blade loss leads to excessive unbalanced vibrations of the rotor system in the gas generator
of an aero-turboshaft engine. A squeeze film damper (SFD) cannot meet vibration control …

Passing through resonance frequencies is a well-known problem in the field of rotating
machinery. When passing through resonances, a strong increase of unbalance induced …

Zusammenfassung Das Speichern von Energie muss als größte technologische
Herausforderung des beginnenden 21. Jahrhunderts angesehen werden und spielt eine …

Currently, hydrodynamic sliding bearings are highly advantageous owing to their high radial
load and operating loads at high shaft rotation speeds. At high speeds, however, there is an …

The advantage of journal hydrodynamic bearings is high radial load capacity and operation
at high speeds. The disadvantage is the excitation of vibrations, called an oil whirl, after …

Flywheel Energy Storage Page 1 Flywheel Energy Storage Armin Buchroithner in Automotive
Engineering Page 2 Flywheel Energy Storage Page 3 Armin Buchroithner Flywheel Energy …

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 …

Energy storage is one of the most important enablers for the transformation to a sustainable
energy supply with greater mobility. For vehicles, but also for many stationary applications …