并以某航空发动机转子系统为例验证了方法的有效性。
The rotor system of an aeroengine is taken as an example to verify the effectiveness of the stated method.
将相对关联距离熵应用于航空发动机转子—机匣系统状态识别和故障诊断。
The relative correlation distance entropy is applied to fault diagnosis and state recognition of aero engine rotor-case system.
结合现有的转子结构动力特性计算方法，开发出分析航空发动机转子系统动力特性的通用计算程序。
According to the calculating methods of current rotor structure dynamic characteristics, a general calculating program of analyzing aero-engine rotor system is developed.
滚动轴承作为航空发动机转子系统广泛采用的一种支承，其力学特性对转子系统的动力特性有重要的影响，尤其是高速下更为显著。
The ball bearing is widely used in aero-engines. Its mechanical properties exert important influence on the dynamic characteristics of rotor systems, especially at high speed.
航空发动机涡轮转子设计是一个反复协调的过程，其中存在着大量结构尺寸的调整工作。
Aero engine turbine rotor design is a repeated process that needs much time. There is much work to do to adjust the structural size.
结合某型航空发动机的结构特点，创建了转子非包容顶层事件故障树。
The fault tree of rotor uncontained top event was established combining the structure characteristics of an aeroengine.
本文介绍了一种应用于航空发动机上的转子位置跟踪方法，即采用霍尔传感器完成压气机转子部件的位置跟踪。
A method that is applied to track rotor position in aero - engine by using the hall sensor to achieve the tracking the position for a certain aero -engine compressor rotor parts is introduced.
在双转子航空发动机中，由于转子系统不可避免地存在不平衡量，当两个转子的转速比较接近时，发动机会出现拍振现象，拍振将引起振动强度过大问题。
There is inevitable unbalance in the dual-rotor system of the aero-engine, the beat vibration will occur to engine when two rotors are operating at approximately the same speed.
航空发动机尤其是高速旋转的微型涡喷发动机，不平衡是造成转子振动过大以及产生噪音的主要原因之一，直接影响发动机的工作性能和使用寿命。
Rotor unbalancing is one of the main causes of vibration and noise in aero-engine, especially in micro-turbojet engine, which affects work performance and fatigue life directly.
现今，有不少航空发动机都采用了挤压油膜阻尼器来减小发动机的振动，而挤压油膜阻尼器在机动过载的作用下的运动特性将对发动机转子产生重要影响。
Nowadays, squeeze film dampers ( sfd ) are used to reduce the vibration in many aero - engines, and then their performance in maneuver flight will affect the whole engine.
对于航空发动机的设计，转子动力学设计是一个重要的环节。
Rotor dynamic design is one of the most important aspects of aero-engine design.
对于航空发动机的设计，转子动力学设计是一个重要的环节。
Rotor dynamic design is one of the most important aspects of aero-engine design.
应用推荐