인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
The hyperloop capsule vehicle employs an Electro-Dynamic Suspension(EDS) magnetic levitation system utilizing non-contact superconducting electromagnets. This system exhibits the characteristics of a nonlinear suspension system, primarily determined by the nature of EDS, which serves as the primary suspension. The nonlinearity of this primary suspension is influenced by the varying distance between the guideway and the vehicle, as well as by the capsule vehicle’s speed. In this study, the effects of semi-active control on the vertical vibrations of a capsule vehicle, operating at speeds ranging from 150 km/h to 1000 km/h in a levitated state, were examined. The capsule vehicle was modeled as a 9-degrees-of-freedom system, incorporating vertical, roll, and pitch motions of the car body, front bogie, and rear bogie, respectively. To achieve vibration reduction, semi-active control was applied by utilizing a magnetorheological damper in the secondary suspension positioned between the bogie and the car body. The vibration mitigation performance across different speeds was then evaluated numerically.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-151-25-02-091244271