3차원 전차선로의 유한요소해석을 통한 동특성 분석
- Title
- 3차원 전차선로의 유한요소해석을 통한 동특성 분석
- Other Titles
- Dynamic Analysis of the Three Dimensional Catenaries System using FEM
- Author
- 정진태
- Keywords
- Catenary System; Dynamic Behavior; Time Integration; 가선계; 동적거동; 시간적분법
- Issue Date
- 2009-11
- Publisher
- 대한기계학회
- Citation
- 대한기계학회 2009년도 추계학술대회 강연 및 논문 초록집, Page. 782-787
- Abstract
- Dynamic and static behaviors of a three-dimensional catenary system for a high-speed railway are analyzed by using the finite element method. In this study, straight, parallel and curved catenaries systems are analyzed. Considering tensions in the contact wire and the messenger wire, we drive the equations of motion for the catenary system. The static deflections of the catenary system in parallel sections, which are important for good contact between the pantograph and the contact line, are computed when the gravity and tension are applied. On the other hand, we considered the slackness of dropper.
- URI
- http://www.dbpia.co.kr/Journal/ArticleDetail/NODE01291707https://repository.hanyang.ac.kr/handle/20.500.11754/104212
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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