Abstract: Unbalanced magnetic pull (UMP) resulting from air-gap eccentricity can present a potential risk to the lifetime and dynamic stability of high-speed electrical machines. Nevertheless, a ...

Abstract: This paper introduces a rotor with shrink fit and analyzes its rotordynamics by 3-D FEA. An ultra high speed motor prototype is manufactured for fuel cells at the rating of 15 kW, 120000 ...

Id = 1/4*MasD*Rd^2+1/12*MasD*espD^2; % transversal mass moment of inertia of the disc [Kgm^2] Ip = 1/2*MasD*Rd*Rd; % polar mass moment of inertia of the disc [Kgm^2 ...

When designing machinery with rotating parts, the effects of spinning need to be captured correctly to ensure safe and stable operation. Modelling and simulation provides an effective alternative to ...

The dissertation examines vibration challenges in rotating machines with variable speeds. The research falls within the field of rotordynamics, which studies the vibration phenomena of rotating ...

The RDC will define, drive, and standardise rotordynamics modelling and simulation requirements, with the goal of enabling airframers and aerospace engine manufacturers to safely overcome the ...

A new consortium has been formed by Hexagon’s Manufacturing Intelligence division and Boeing to define, drive, and standardise rotordynamics modelling and simulation requirements. Set up in ...

Concepts NREC, a White River Junction, Vermont-based developer of software, engineering, and manufacturing solutions for the turbomachinery industry, has acquired RBTS, Inc., a company known for its ...

Altair, a developer of computational intelligence, has announced that the upcoming release of Altair SimSolid for electronics, will bring ‘game-changing’ fast, easy, and precise multi-physics scenario ...