摘要
转轴裂纹是旋转机械中常见的故障。通过实验方法研究具有两条裂纹转子系统的振动特性。研究了具有不同裂纹夹角的转子系统在不同转速下的动力学特性,结果表明,不同的裂纹夹角对于转子的动力学特性有明显的影响。
Rotor crack is a kind of frequently-occur fault for rotary machinery. In this investigation, the dynamical behaviors of a rotor with two lateral cracks are studied experimentally at several rotary speeds. The results show that the angles between two cracks affect the rotor dynamical behaviors significantly.
出处
《汽轮机技术》
北大核心
2010年第4期281-283,共3页
Turbine Technology
关键词
双裂纹转子
不同夹角
动力学特性
rotor with double cracks
different crack angle
dynamical behavior