【摘要】 提出了一种用当量温度法处理轴与叶轮过盈配合的方法，进而用通用有限元程序对离心压缩机叶轮进行应力分析，同时给出了确定叶轮与轴之间适宜过盈量和判断松脱的方法。更多还原

【Abstract】 The method for treating shaft and impeller interference fit by equivalent temperature is raised.The stress analysis for centrifugal compressor impeller has been done by general finite element method.and at the same time the suitable interference allowance between impeller and shaft is detemined and the method of loose and falling away is decided.更多还原