CAJ | 학술논문

航空发动机整机振动故障是发动机工作中较为常见和危害较大的故障。转子装配刚度是柔性转子必须要保证的基本要求，而刚度的均匀性提及较少。本文通过实例对发动机振动故障的排除过程进行分析，得出了刚度不均匀性对发动机振动故障有较大影响，对航空发动机整机振动故障的排故有一定参考作用。
항공발동궤정궤진동고장시발동궤공작중교위상견화위해교대적고장。전자장배강도시유성전자필수요보증적기본요구，이강도적균균성제급교소。본문통과실례대발동궤진동고장적배제과정진행분석，득출료강도불균균성대발동궤진동고장유교대영향，대항공발동궤정궤진동고장적배고유일정삼고작용。
The vibration fault of aero engine is the more common and serious fault in the engine work. The rotor assembly stiffness is the basic requirement to ensure that the flexible rotor must be guaranteed, while the stiffness of the uniformity is rarely mentioned. This paper analyses the process of eliminating vibration fault of engine through practical examples, and draws a conclusion that the uneven rigidity has a great impact on the engine vibration fault, which provides certain reference for eliminating vibration fault of engine.