Journal of Power System Engineering (동력기계공학회지)
- Volume 4 Issue 4
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- Pages.70-77
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- 2000
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- 2713-8429(pISSN)
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- 2713-8437(eISSN)
Influence of Two Moving Masses on Dynamic Behavior of a Simple Beam
두 이동질량이 단순보의 동특성에 미치는 영향
- Published : 2000.11.30
Abstract
On the dynamic behavior of a simple beam the influences of the velocities and distance of two moving masses have been studied by numerical method. The instant amplitude of a simple beam is calculated and analyzed for each position of the moving masses represented by the time functions. As increasing the velocties of two moving masses on the simple beam, the amplitude of the transverse vibration of the simple beam is decreased and the frequency of the transverse vibration of the simple beam is increased. As the distance between two moving masses increase, the transverse displacement of the simple beam is decrease. The simple beam is very stable in second mode at
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