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CAE 정적해석을 통한 자동차용 Torque Strut의 내구 안전 설계

원문정보

Fatigue Safety Design of Automotive Torque Strut by Using CAE (Computer Aided Engineering) Static Analysis

김기주

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

The vehicle weight and alternative light materials development like aluminum alloys are hot issues around the world. In order to obtain the goal of the weight reduction of automobiles, the researches about lighter and stronger suspension links have been studies without sacrificing the safety of automotive components. Therefore, in present study, the structure analysis of the torque strut links made by aluminum alloys (A356) was performed by using CAE (computer aided engineering) to investigate the light weight design process from the reference of the rear suspension torque strut link which was made by STKM11A steel and was already proven in the commercial market. Especially, the simulated maximum von Mises stresses after strength analysis were normalized as fatigue limit and these were converted to the WF (weight factor) of the same type as the fatigue safety factor suggested and named like that in present study. From these, it was suggested that the fatigue properties of the torque strut could be simply predicted only from this static CAE simulation.

목차

Abstract
 1. 서론
 2. 해석방법
  2.1 기존모델 및 경량화 설계 모델
  2.2 해석 조건(boundary conditions)
 3. 해석결과 및 고찰
 4. 결론
 References

저자정보

  • 김기주 Kee-Joo Kim. Member, Department of Mechatronics Engineering, Tongmyung University

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자료제공 : 네이버학술정보

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