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Analysis of vibration characteristics of a full vehicle model using substructure synthesis method
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Kim, Bum Suk | - |
| dc.contributor.author | Kim, Bong Soo | - |
| dc.contributor.author | Yoo, Hong Hee | - |
| dc.date.accessioned | 2022-12-20T17:51:03Z | - |
| dc.date.available | 2022-12-20T17:51:03Z | - |
| dc.date.issued | 2010-05 | - |
| dc.identifier.issn | 1226-4873 | - |
| dc.identifier.issn | 2288-5226 | - |
| dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/174984 | - |
| dc.description.abstract | The finite element (FE) method is generally used to model and simulate the physical behavior of large structures, such as passenger vehicles or aircraft. However, FE analysis involves a very large computation time and cost for developing the analysis model Therefore, the vibration characteristics of large structural systems are often analyzed using the component mode synthesis (CMS) method, which is one of the substructure synthesis methods. In this study, the vibration characteristics of passenger vehicles are analyzed by using the substructure synthesis method. A passenger vehicle model, which includes a vehicle body, suspension systems, and a sub-frame, is presented. The physical components of the vehicle system are modeled as equivalent substructures using the Craig-Bampton method of CMS. The vibration characteristics, such as the natural frequencies and mode shapes and frequency response, of the vehicle system are determined. The effects of variations in some design parameters on the vibration characteristics of the full vehicle model are also investigated. | - |
| dc.description.abstract | 승용 차량과 항공기와 같은 대형 구조물에 대한 해석에는 유한요소법이 일반적으로 사용되고 있다. 그러나 대형 구조물을 유한요소로 모델화 하여 해석하는 경우에는 자유도의 수가 수천에서 수만에 이르게 되어 이를 직접 해석하기 위해서는 많은 시간과 노력이 필요하다. 따라서 차량 모델과 같은 대형 복잡 구조물을 효율적으로 해석하기 위해 부분구조 합성법이 많이 사용되고 있다. 본 연구에서는 Craig-Bampton 방법을 이용한 전차량 모델링 방법을 제안하고 전차량 모델의 진동 특성을 분석하였다. 차량 모델을 구성하는 각 부분을 각각 부분구조 모델로 치환한 후 다시 합성하여 전차량 모델을 구성하였다. 또한, 서브프레임 주요 설계변수, 즉 마운트 위치나 프레임 크기의 편차가 전체 시스템의 모드 특성의 통계적 변화에 미치는 영향을 살펴보았다. | - |
| dc.format.extent | 7 | - |
| dc.language | 한국어 | - |
| dc.language.iso | KOR | - |
| dc.publisher | 대한기계학회 | - |
| dc.title | Analysis of vibration characteristics of a full vehicle model using substructure synthesis method | - |
| dc.title.alternative | 부분구조합성법을 이용한 전차량 모델의 진동 특성 분석 | - |
| dc.type | Article | - |
| dc.publisher.location | 대한민국 | - |
| dc.identifier.doi | 10.3795/KSME-A.2010.34.5.519 | - |
| dc.identifier.scopusid | 2-s2.0-77952929626 | - |
| dc.identifier.bibliographicCitation | 대한기계학회논문집 A, v.34, no.5, pp 519 - 525 | - |
| dc.citation.title | 대한기계학회논문집 A | - |
| dc.citation.volume | 34 | - |
| dc.citation.number | 5 | - |
| dc.citation.startPage | 519 | - |
| dc.citation.endPage | 525 | - |
| dc.type.docType | Article | - |
| dc.identifier.kciid | ART001442808 | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.description.journalRegisteredClass | kci | - |
| dc.subject.keywordPlus | Analysis models | - |
| dc.subject.keywordPlus | Component mode synthesis | - |
| dc.subject.keywordPlus | Computation time | - |
| dc.subject.keywordPlus | Design parameters | - |
| dc.subject.keywordPlus | Equivalent model | - |
| dc.subject.keywordPlus | FE analysis | - |
| dc.subject.keywordPlus | Full vehicle model | - |
| dc.subject.keywordPlus | Large structures | - |
| dc.subject.keywordPlus | Mode shapes | - |
| dc.subject.keywordPlus | Passenger vehicles | - |
| dc.subject.keywordPlus | Physical behaviors | - |
| dc.subject.keywordPlus | Physical components | - |
| dc.subject.keywordPlus | Structural systems | - |
| dc.subject.keywordPlus | Sub-frame | - |
| dc.subject.keywordPlus | Substructure synthesis method | - |
| dc.subject.keywordPlus | Suspension system | - |
| dc.subject.keywordPlus | Vehicle body | - |
| dc.subject.keywordPlus | Vehicle system | - |
| dc.subject.keywordPlus | Vibration characteristics | - |
| dc.subject.keywordPlus | Automobile parts and equipment | - |
| dc.subject.keywordPlus | Automobile suspensions | - |
| dc.subject.keywordPlus | Frequency response | - |
| dc.subject.keywordPlus | Modal analysis | - |
| dc.subject.keywordPlus | Passenger cars | - |
| dc.subject.keywordPlus | Solenoids | - |
| dc.subject.keywordPlus | Structural analysis | - |
| dc.subject.keywordPlus | Suspensions (components) | - |
| dc.subject.keywordPlus | Synthesis (chemical) | - |
| dc.subject.keywordPlus | Vehicles | - |
| dc.subject.keywordPlus | Vibration analysis | - |
| dc.subject.keywordPlus | Finite element method | - |
| dc.subject.keywordAuthor | Full vehicle model | - |
| dc.subject.keywordAuthor | Subframe equivalent model | - |
| dc.subject.keywordAuthor | Substructure synthesis method | - |
| dc.identifier.url | https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE01423208&language=ko_KR&hasTopBanner=true | - |
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