航空发动机用超越离合器动态载荷识别研究

Study on the Dynamic Load in Overrunning Clutch of Aero-turbine Starting Engine

将载荷识别技术应用于航空发动机启动超越离合器受载分析,采用试验模态分析理论和载荷识别原理,导出了系统的频响函数矩阵,对超越离合器受载进行了识别,数据处理可靠。

Measuring the dynamic load in overrunning clutch of aero-turbine starting engine reducer by using load identification technology is described and the resuh is published. It is a new test method in this area. The dynamic characteristic of the system is obtained and the frequency response function matrix is calculated.