微型涡喷发动机转子系统设计

Design of rotor system for micro turbine jet engine

以某微型涡喷发动机为研究对象,研究并实践了微型涡喷发动机转子系统设计过程与方法.首先,介绍了发动机及转子系统结构,综述了转子系统设计原则.并从轴承选用、转子动力学特性、振动控制技术、转子动平衡和轴承失效形式等方面重点分析了转子系统的设计过程.课题研究内容为进一步提高国内微型涡喷发动机设计水平提供经验依据.

A micro turbine jet engine,as a research object,was studied in order to conduct the design process and methods of micro turbine jet engine rotor system.Firstly,this paper introduced the engine and it s rotor system structures,generalized the design principles of rotor system,and then emphasized the design process of rotor system from bearing choices,rotor dynamic characteristics,vibration absorber techniques,rotor dynamic balance and bearing failure formats.These design experiences can be references for imp...