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.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2025.2
- 수록면
- 108 - 120 (13page)
- DOI
- 10.5050/KSNVE.2025.35.1.108
이용수
초록· 키워드
오류제보하기
Accurate prediction of excitation forces is essential for ensuring the structural integrity of dynamic systems. However, direct measurement of these forces is often impractical, prompting the development of indirect measurement techniques. This study introduces a novel method for indirectly predicting excitation forces using the Component Mode Synthesis (CMS) technique. The proposed approach derives excitation forces through equations of motion based on a CMS-based reduced-order model.
By utilizing system-level responses from only a minimal number of measurement points, the method achieves high prediction accuracy while significantly reducing computational complexity. Validation of the approach was performed using Finite Element Method (FEM) simulations and experimental testing. The results demonstrated strong agreement between theoretical and predicted values across various conditions, confirming the reliability and accuracy of the proposed method. This research presents a practical and efficient methodology for excitation force identification in dynamic systems, with promising potential for application across a wide range of industrial domains.
By utilizing system-level responses from only a minimal number of measurement points, the method achieves high prediction accuracy while significantly reducing computational complexity. Validation of the approach was performed using Finite Element Method (FEM) simulations and experimental testing. The results demonstrated strong agreement between theoretical and predicted values across various conditions, confirming the reliability and accuracy of the proposed method. This research presents a practical and efficient methodology for excitation force identification in dynamic systems, with promising potential for application across a wide range of industrial domains.
목차
ABSTRACT
1. 서론
2. 방법론
3. 유한요소 기반 방법론 검증
4. 실험적 검증
5. 결론
References
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