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경량화를 위한 전기자동차 로터 샤프트의 구조해석에 관한 연구

원문정보

A Study on the Structural Analysis of Electric Vehicle Rotor Shaft for Light-Weight

이병호, 이창열, 정영재, 김봉환

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

A study has been conducted on the structural analysis to reduce the light weight of the electric vehicle rotor shaft. ANSYS Static Structural was used for structural analysis. For weight reduction, the solid shaft was converted into a hollow shaft. The yield strength of the existing material SCM 440 is 655MPa, but to increase its safety, the yield strength is changed to 1,030MPa with SCM822H. At this time, weight reduction of about 47% was achieved. The resonance frequency of the rotor shaft was determined by vibration analysis and the structural safety was analyzed.

목차

ABSTRACT
 1. 서론
 2. 설계 및 구조해석
 3. 중실축(SCM440)에 대한 구조해석
  3.1 구조해석을 위한 모델링
  3.2 격자생성 및 경계조건
  3.3 해석 결과
 4. 중공축(SCM822H)에 대한 구조해석
  4.1 구조해석을 위한 모델링
  4.2 격자생성 및 경계조건
  4.3 해석 결과
 5. 로터샤프트 진동해석
  5.1 중실축(SCM440)인 경우
  5.2 중공축(SCM822H)인 경우
 6. 결론
 References

저자정보

  • 이병호 Byung-Ho Lee. LSK Co., Ltd.
  • 이창열 Chang-Ryeol Lee. Automotive Engineering, Graduate School, Gyeongnam National University of Science and Technology
  • 정영재 Young-Jae Jeong. Automotive Engineering, Graduate School, Gyeongnam National University of Science and Technology
  • 김봉환 Bong-Hwan Kim. Member, Gyeongnam National University of Science and Technology

참고문헌

자료제공 : 네이버학술정보

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