摘要
论述了摩擦阻尼器参数对叶片响应的影响规律,着重分析了摩擦阻尼器切向刚度和摩擦面的摩擦系数对叶片响应的影响。结果表明,摩擦阻尼器对叶片的响应有重要影响,增大阻尼器切向刚度有利于叶片减振。
The effects of friction damper parameters, especially tangential stiffness and friction coefficient of the friction faces on the blade vibration response are studied. The results show that the friction damper has a tremendous influence on blade response, and increase of the friction damper tangential stiffness has the favourable effect on blade vibration.
出处
《航空发动机》
2007年第2期18-21,共4页
Aeroengine
关键词
摩擦阻尼器
叶片
振动
响应
叶轮机
friction damper, blade, vibration, response, turbomachinery
