터보차저용 초고속 모터의 기계적 강성 고려 설계Design of Ultra-high-speed Motor for Electric Turbo Charger Considering Mechanical Stiffness
- Other Titles
- Design of Ultra-high-speed Motor for Electric Turbo Charger Considering Mechanical Stiffness
- Authors
- 위성혁; 이수경; 유준열; 정영훈; 임명섭
- Issue Date
- Nov-2019
- Publisher
- 한국자동차공학회
- Keywords
- Centrifugal force (원심력); Electric turbo charger (전동식 터보차저); Stiffness (강성)#Turbo lag (터보렉); Ultra-high-speed motor (초고속모터)
- Citation
- 2019 한국자동차공학회 추계학술대회 및 전시회, pp.149 - 152
- Indexed
- OTHER
- Journal Title
- 2019 한국자동차공학회 추계학술대회 및 전시회
- Start Page
- 149
- End Page
- 152
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/4504
- Abstract
- This paper proposes the method of design of ultra-high-speed motor for electric turbo charger considering mechanical stiffness. When the motor rotates at a high speed, there exists stiffness on the rotor, which is proportional to the rotating speed. Therefore, a design considering the mechanical stiffness of rotor is proposed in this paper. First, ranges of rotor outer diameter is determined in accordance with their mechanical stiffness. Then rest of design variables are determined considering design specification. In this paper, a ultra-high speed motor design considering mechanical stiffness of rotor and electric specification is conducted.
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