유한요소해석을 이용한 전동식 지게차의 진동저감
- Title
- 유한요소해석을 이용한 전동식 지게차의 진동저감
- Other Titles
- Vibration Structure of an Electronic Forklift by Using the Finite Element Analysis
- Author
- 정진태
- Issue Date
- 2007-11
- Publisher
- 한국소음진동공학회
- Citation
- 한국소음진동공학회 2007년도 추계학술대회논문집, Page. 693 - 696
- Abstract
- In this paper, vibration sources of an electric forklift are identified and the forklift vibrations are reduced by
structural modification by using the finite element analysis. From some experiments, it is also found that
resonances occur because the natural frequencies of the forklift exist in usual driving speed range. To vibration
sources of the electric forklift, the modeling is designed by using a commercial 3D CAD program CATIA and the
finite element model is designed by a using finite element analysis program ANSYS which can perform modal
analysis of flexible mode. To shift the natural frequencies out side the driving speed range, the frame part, the
connection parts between main body and loader are modified to increase stiffness. It is verified that considerable
amount of vibration are reduced by the structural modification.
- URI
- http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE02452791&language=ko_KRhttps://repository.hanyang.ac.kr/handle/20.500.11754/107297
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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