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本文用光弹性应力冻结切片法,模拟了航空发动机压气机转子在高速旋转时的离心应力场,对两种结构形式的轮盘及鼓筒进行了较全面的三向应力分析。根据试验结果,对旋转零件的结构进行了强度分析。
In this paper, the photoelastic stress freezing slice method is used to simulate the centrifugal stress field of the aeroengine compressor rotor rotating at high speed. The three-dimensional stress analysis of the two types of disc and drum is completed. Based on the test results, the strength of the rotating parts was analyzed.