基于ANSYS的复合材料飞轮系统模态分析  

Modal Analysis of Composite Flywheel System base on ANSYS

作　　者：李文逸[1,2] 宋以国[1,2] 李翀[1] 

机构地区：[1]哈尔滨工程大学储能技术研究所,黑龙江哈尔滨150001 [2]哈尔滨工程大学生物医学材料与工程研究中心,黑龙江哈尔滨150001

出　　处：《新技术新工艺》2012年第4期4-6,共3页New Technology & New Process

摘　　要：储能飞轮系统在工程中应用广泛,由于飞轮系统转速较高,因此对飞轮系统进行模态分析是非常必要的。利用有限元分析软件ANSYS对复合材料飞轮系统进行模态分析,得到了飞轮的固有频率与模态振型,为飞轮系统的结构设计与优化以及振动特性研究提供了有效的依据。Flywheel energy storage system is widely used in the engineering field.Because of its high speed, it is neces-sary for the flywheel system to modal analysis.The modal analysis of the composite flywheel system was carried out with the finite element analysis software ANSYS.The natural frequency and the modal shape of the flywheel system were ob-tained.The modal analysis results of the flywheel system suspended foundation for the structure optimization of the system and the vibration characteristics study.

关 键 词：储能飞轮系统 有限元 模态分析 固有频率 振型 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]