• 제목/요약/키워드: 풀 로드 서스펜션

검색결과 1건 처리시간 0.017초

현가장치 운동량을 고려한 조향 안정성 향상 (Enhancement of Steering Stability Considering Suspension Movement)

  • 채유진;신병철;송성은;이형욱
    • 융복합기술연구소 논문집
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    • 제12권1호
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    • pp.31-35
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    • 2022
  • This study has been carried out in order to improve the rolling problem by enhancing steering stability compared to the 2021 Student Car of the KNUT_EV team for KSAE. Among the various factors affecting steering performances, it was focused on the height of the centroid of weight, the motion ratio, and the spring deflection. In the 2022 Car, a pull rod suspension was used to reduce the height of the centroid of weight and designed with a structure of the rod and rocker to satisfy the target motion ratio. The spring deflection was testified by ADAMS and ABAQUS analysis, and the spring stiffness was selected at 350lb/inch and 450lb/inch for the front and rear wheels, respectively. As a result, the rolling angle of the 2022 Car was reduced compared to the 2021 Car, and the rolling phenomenon was improved.