摘要
针对具有分叉式畸形结构及特殊的支承形式转子系统 ,建立临界转速计算模型 ,提出分别从转子两端向中间分叉处结合部位进行矩阵传递、而在结合处求解动力方程的思路。
Aiming at the dispart twig abnormality structure and special supporting form of rotor system, this paper sets up the critical speed calculation model of the rotor system, brings forward the idea that carries through matrix transfer of dynamical idiocration separately from the two extremities of the rotor to the middle dispart twig joint position, and divides the dynamical equation at the middle dispart twig joint position. This paper presents a method for the critical speed calculation of the dispart twig abnormality structure rotor system.
出处
《机械科学与技术》
CSCD
北大核心
2002年第S1期86-88,90,共4页
Mechanical Science and Technology for Aerospace Engineering
关键词
转子
畸形结构
传递矩阵
临界转速
Rotor
Abnormality structure
Transfer matrix
Critical speed
