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CNC 복합 자동선반 구조물의 구조해석 및 동특성 분석에 관한 연구Structural Analysis and Dynamic Characteristics Analysis of CNC Automatic Lathe Structure
- Other Titles
- Structural Analysis and Dynamic Characteristics Analysis of CNC Automatic Lathe Structure
- Issue Date
- Jul-2022
- Publisher
- 한국기계가공학회
- Keywords
- Automatic Lathe(자동선반); FEM(유한요소해석); Natural Frequency(고유진동수); Resonance(공진); Stablility(안정성)
- Citation
- 한국기계가공학회지, v.21, no.7, pp 21 - 27
- Pages
- 7
- Journal Title
- 한국기계가공학회지
- Volume
- 21
- Number
- 7
- Start Page
- 21
- End Page
- 27
- ISSN
- 1598-6721
2288-0771
- Abstract
- This study was conducted to evaluate the structural stability of a CNC automatic lathe structure and avoid resonance. The analysis conditions were analyzed by applying the weight of the upper assembly. From the structural analysis, the stress and deformation were low, and the safety factor was high. From the dynamic characteristic analysis, it was determined that resonance does not occur because the natural frequency is outside the driving range. The error between the dynamic characteristic analysis and vibration test results is very low; thus, the reliability of the analysis results can be secured.
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Collections - Department of Mechanical Design Engineering > 1. Journal Articles
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