Electromagnetically excited audible noise - evaluation and optimisation of electrical machines by numerical simulation

• Autorzy: Schlensok C. , Schmülling B. , Giet M. , Hameyer K.
• Języki publikacji: EN

Abstrakty

EN

Disturbing vibrations and noise of electrical machines are gaining impact. Therefore, it is necessary to estimate the electromagnetic, structure-dynamical, and acoustic behavior of the machine during designing and before prototyping. An adequate tool is numerical simulation applying the Finite-Element Method (FEM) and the Boundary-Element Method (BEM) allowing for the structured analysis and evaluation of audible noise also caused by manufacturing tolerances. The methods developed and proved at the Institute of Electrical Machines (IEM) at RWTH Aachen University can be applied to any electromagnetic device in general.

Słowa kluczowe

EN

numerical simulation; electrical machines; FEM; BEM; acoustics; structured analysis

• Wydawca: AGH University of Science and Technology ; Lodz University of Technology
• Czasopismo: Electrical Power Quality and Utilisation. Journal
• Rocznik: 2006
• Tom: Vol. 12, nr 2
• Strony: 121--128
• Opis fizyczny: Bibliogr. 33 poz.

Twórcy

autor

Schlensok C.

autor

Schmülling B.

autor

Giet M.

autor

Hameyer K.

• RWTH Aachen University, Germany,

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