直升机动力传动系统扭转振动整体传递矩阵分析

王建军; 毛振中; 卿立伟; 李其汉

直升机动力传动系统扭转振动整体传递矩阵分析

1.
北京航空航天大学能源与动力工程学院, 北京 100191
2.
重庆大学机械传动国家重点实验室, 重庆 100044

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出版历程
- 收稿日期: 2007-09-28
- 修回日期: 2007-11-25
- 刊出日期: 2008-10-28

Torsional vibration analysis of helicopter power transmission system by the multi-shaft transfer matrix method

1.
School of Jet Propulsion, Beijing University of Aeronautics and Astronautics, Beijing 100191, China
2.
The State Key Laboratory of Mechanics Tansmission Chongqing University, Chongqing 400030, China.

摘要

摘要: 研究了复杂多轴齿轮传动系统整体传递矩阵方法及在直升机动力传动系统扭转振动分析中的应用.首先说明了直升机传动系统传递矩阵方法力学模型,推导了传动系统中典型齿轮副啮合传递矩阵、并车级和行星级齿轮啮合传递矩阵,说明了这种具有多种齿轮副啮合的复杂多轴系统整体传递矩阵模型组集方法,最后用这种方法进行了典型直升机动力传动系统扭转振动特性分析,讨论了这种直升机动力系统振动特性的特点.
- 齿轮啮合传递矩阵 /
- 整体传递矩阵法 /
- 直升机动力系统 /
- 系统振动特性
Abstract: The multi-shaft transfer matrix method(TMM) with differential gear mesh and the torsional vibration characteristics of the helicopter power system have been investigated.Firstly,the analytical model for the helicopter power system was built by the transfer matrix method.Next,the 'mesh transfer matrix' for the two-shaft and three-shaft gear pair,and the planetary gear pair were established using transfer matrix method.Then the torsional vibration characteristics of the helicopter power transmission system were obtained using the multi-shaft transfer matrix method.Lastly,the natural frequency and vibration mode properties was discussed
- gear mesh transfer matrix /
- multi-shaft transfer matrix method(TMM) /
- helicopter power transmission system /
- vibration characteristics

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参考文献(15)

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