Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2010.10a
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- Pages.599-606
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- 2010
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- 1598-2548(pISSN)
Dynamic Analysis of FCEV Turbo Blower
FCEV Turbo Blower 의 동특성 해석
Abstract
This paper presents dynamic analysis of FCEV (Fuel Cell Electric Vehicle) Turbo Blower. To analyze the dynamic characteristics of Turbo Blower, finite element model which consists of solid elements is constructed. Evaluation of stress for safety of rotor sleeve due to centrifugal force, Shrink fit analysis in maximum rotation speed is performed. Rotor dynamic analysis of Turbo blower is conducted using Campbell diagram and FEA (Finite element analysis) results are compared with experimental results to evaluate of validity of finite element model. To evaluate of Structure vibration characteristics, Modal analysis and forced vibration analysis are performed through FEA and experiment.
Keywords
- FCEV(Fuel Cell Electric Vehicle);
- Turbo Blower;
- Shrink fit;
- Vibration;
- Rotor Dynamics;
- FEA(Finite element analysis)