تبيين خميدگي محور و ناميزاني در ماشين هاي دوار با استفاده از آناليز ارتعاشات

FAULT DIAGNOSIS IN ROTATING MACHINERY BY VIBRATION ANALYSIS

Dynamic behavior of unbalanced bent shaft has been investigated in this research. Finite Element Method is used for unbalance response calculation of a bent shaft. The result shows the effect of bent on the unbalance response. The angle between bent vector and unbalance force, position and type of supports, shaft diameter and disk position can affect the outcome. The results of this research can significantly help in fault diagnosis in rotating Machinery.