整体叶轮是航空发动机中的重要零部件之一,近年来,被广泛应用于各种小型航空飞机制造中。随着现代技术的不断发展,对于航空发动机整体性能的要求越来越高,主要对航空发动机整体叶轮强度优化技术进行了研究。 Integral impeller is one of the most important components of aeroengine. In recent years, it has been widely used in the manufacture of various small aircraft. With the continuous development of modern technology, the requirements for the overall performance of aeroengines are getting higher and higher, and the research on the strength optimization technology of aeroengines as a whole is carried out.