수직축 풍력발전기의 모델링 및 진동해석Modeling and vibration analysis of the vertical axis wind turbine
- Other Titles
- Modeling and vibration analysis of the vertical axis wind turbine
- Authors
- 김형희; 유홍희
- Issue Date
- Dec-2018
- Publisher
- 대한기계학회
- Keywords
- Vertical axis wind turbine(수직축 풍력발전기); Coupled system(연성계)
- Citation
- 대한기계학회 추계학술대회 논문집, pp.1448 - 1449
- Indexed
- OTHER
- Journal Title
- 대한기계학회 추계학술대회 논문집
- Start Page
- 1448
- End Page
- 1449
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/15199
- Abstract
- The vertical axis wind turbine is widely used in the world. In this paper, the analytical model of a vertical axis wind turbine was developed by considering the coupling effects among shaft bending, shaft torsion, shaft shear and arm bending. A shaft was applied to the Timoshenko beam theory and an arm was applied to the Euler-Bernoulli beam theory. Disk was assumed to the rigid body and blade was assumed to the tip mass. Then, natural frequencies of the system are obtained with the assumed mode method.
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