Seungjae Min
한양대학교 공과대학 기계공학부 · 공학
이 교수의 연구실은 첨단 구조물 및 기계 시스템의 최적 설계를 핵심으로 하며, 특히 중량 차량의 수압공기 suspension 시스템, 유연성 기반 메커니즘, 경량 구조물의 안정성 확보를 위한 최적화 설계에 집중하고 있습니다. 다목적 최적화 기법과 신뢰도 기반 설계를 융합한 혁신적인 해법을 개발하여, 실세계의 불확실성과 복합적인 성능 요구사항을 동시에 고려한 설계 기법을 선도하고 있습니다. 특히, 구조물의 거동 예측과 안정성 향상을 위한 선형 버팀개 해석 및 토폴로지 최적화 기법을 응용한 연구가 두드러집니다.
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
In the development of heavy-duty vehicles, the design of hydro-pneumatic suspension (HPS) is important for improving various aspects of vehicle performance, such as comfort and stability. An HPS with gas–oil emulsion is advantageous with respect to cost and design compared to that with a separated chamber, because it shares a chamber with gas and oil. This paper presents an optimisation procedure for obtaining the optimal design of HPS with gas–oil emulsion for heavy-duty vehicles. The HPS model
Summary Finding an optimum design that satisfies all performances in a design problem is very challenging. To overcome this problem, multiobjective optimization methods have been researched to obtain Pareto optimum solutions. Among the different methods, the weighted sum method is widely used for its convenience. However, since the different weights do not always guarantee evenly distributed solutions on the Pareto front, the weights need to be determined systematically. Therefore, this paper pr
The material-based homogenization design method generates arbitrary topologies of initial structural design as well as reinforcement structural design by controlling the amount of material available. However, if a small volume constraint is specified in the design of Lightweight structures, thin and slender structures are usually obtained. For these structures stability becomes one of the most important requirements. Thus, to prevent overall buckling (that is, to increase stability), the objecti