摘要
将连续质量模型的Riccati传递矩阵法应用于汽轮发电机组轴系扭振的固有频率计算中,通过理论分析及具体算例运算,表明该方法既简便又具有较高精度,而且采用此方法计算时与模型划分单元数目无关,是一较为理想的汽轮发电机组轴系扭振频率计算方法。
Introducing the model based on continuous mass riccati transfer matrix to the nature torsional vibration frequency calculation of turbo-generator set, through the theory analysis and the actual example calculation, result indicates that this method is brief and precise, and it is independent of the cell number of the axis. So it is a perfect calculating method of the nature torsional vibration frequency of the turbo-generator set.
出处
《汽轮机技术》
北大核心
2004年第4期272-274,共3页
Turbine Technology
