摘要
本文结合实例,阐述了扭转振动产生的机理和条件,并对可能的后果作了介绍,最终给出了预防和解决扭振的方法。
In this paper,the mechanism of torsional vibration for fan was introduced and a case of shaft crack was analyzed.The precaution and solved method of torsional vibration were presented.
出处
《风机技术》
2017年第S1期54-58,共5页
Chinese Journal of Turbomachinery
关键词
扭转振动
激励
转子动力学分析
破坏
断口分析
torsional vibration
excitation
rotor dynamic analysis
failure
fracture analysis