某型空气净化器壳体的振动模态分析  

Modal Analysis about Shell of Air Cleaner

作　　者：钟凯[1] 徐筱欣[1] 卫冬生[1] 

机构地区：[1]上海交通大学船舶海洋与建筑工程学院,上海200030

出　　处：《噪声与振动控制》2007年第2期22-24,共3页Noise and Vibration Control

摘　　要：该型空气净化器用于对封闭空间的气体进行净化处理,以保证该空间的空气质量。简要介绍了空气净化器的作用原理及安装结构,应用pro/E软件对该净化器壳体建立了振动模型,并运用ANSYS软件进行了模态分析,得出了它的模态固有频率,为我们对净化器的安装结构作进一步动力学分析提供了基础。This kind of air cleaner is used to clean the air in the close space to keep the air quality. The function and fixing style of it were briefly introduced. The oscillating model of the shell of air cleaner was built by pro/E and analyzed by ANSYS. The oscillating frequencies were calculated and provided the basis of further dynamic research of the fixing style of the air cleaner.

关 键 词：振动与波 空气净化器 PRO/E ANSYS 模态分析 共振 

分 类 号：O32[理学—一般力学与力学基础]