| 航空发动机涡轮转子叶片-盘耦合共振特性分析 |
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| 引用本文： | 佟刚,乔永利,艾延廷,邵帅,李松金.航空发动机涡轮转子叶片-盘耦合共振特性分析[J].沈阳航空工业学院学报,2010,27(5):6-10. |
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| 作者姓名： | 佟刚 乔永利 艾延廷 邵帅 李松金 |
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| 作者单位： | 沈阳航空航天大学机电工程学院;沈阳航空航天大学动力与能源工程学院; |
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| 摘 要： | 首先使用UG软件对某型航空发动机涡轮转子单个叶片和叶片-轮盘进行三维实体建模;然后应用有限元ANSYS软件计算不同边界条件下单个叶片和叶片-轮盘在典型转速下的固有频率及振动特性;最后根据计算结果绘制Campbell图,并进行频率裕度和共振特性分析。
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| 关 键 词： | 航空发动机 单个叶片 涡轮叶片-盘结构 有限元法 振动特性 |
Coupling resonance characteristics analysis of turbine bladed-discs for an aero-engine |
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| TONG Gang,QIAO Yong-li,AI Yan-ting,SHAO Shuai,LI Song-jin.Coupling resonance characteristics analysis of turbine bladed-discs for an aero-engine[J].Journal of Shenyang Institute of Aeronautical Engineering,2010,27(5):6-10. |
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| Authors: | TONG Gang QIAO Yong-li AI Yan-ting SHAO Shuai LI Song-jin |
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| Institution: | TONG Gang1 QIAO Yong-li1 AI Yan-ting2 SHAO Shuai2 LI Song-jin2 (1.School of Mechanical and Electrical Engineering,Shenyang Aerospace University,Liaoning Shenyang 110136,2.School of Aero Dynamics Power and Energy Engineering,Liaoning Shenyang 110136) |
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| Abstract: | In this paper,vibration models of a turbine bladed-discs and a single rotor blade are built using the UG software.Finite element analysis using software ANSYS is performed to analyze their natural frequences and vibration characteristics.The data obtained are drawn in Campbell diagram so that the frequency security margin and resonance characteristics are analyzed. |
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| Keywords: | aero-engine single blade turbine plate finite element analysis vibration characteristic |
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