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一、前言根据 ISO 1925—1981平衡—词汇国际标准和有关国家标准的规定,左右校正面均处于两支承外侧的转子称之为外悬转子,满足此条件且其质心也同时位于两支承外侧的转子称之外悬外重心转子。外悬而质心仍位于两支承之间的转子则相应地称之为外悬内重心转子。在国防和民用生产中有相当一部分转子属于外悬外重心转子,如航空发动机的低压
I. Introduction According to the ISO 1925-1981 Balance-Vocabulary International Standard and the relevant national standards, both sides of the correction surface are outside the rotor called the outer suspended rotor to meet this condition and its center of mass are also located in the two bearing outside The rotor is said to be outside the center of gravity rotor. The rotor whose outer center is suspended and the center of mass is still between the two bearings is accordingly called the outer center of gravity. In the national defense and civil production, a considerable part of the rotor belongs to the outer rotor outer center of gravity rotor, such as low-pressure aero-engine