|本期目录/Table of Contents|

[1]崔淑梅,于天达,宋立伟,等.基于ANSYS和SYSNOISE的电机噪声仿真分析方法[J].电机与控制学报,2011,(09):63-67.
 CUI Shu-mei,YU Tian-da,SONG Li-wei.Simulation method of motor acoustic radiation based on ANSYS and SYSNOISE[J].,2011,(09):63-67.
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基于ANSYS和SYSNOISE的电机噪声仿真分析方法(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2011年09
页码:
63-67
栏目:
出版日期:
2011-09-20

文章信息/Info

Title:
Simulation method of motor acoustic radiation based on ANSYS and SYSNOISE
作者:
崔淑梅; 于天达; 宋立伟;
哈尔滨工业大学电气工程及自动化学院;
Author(s):
CUI Shu-meiYU Tian-daSONG Li-wei
School of Electrical Engineering and Automation,Harbin Institute of Technology,Harbin 150001,China
关键词:
电机 噪声 有限元 边界元 软件接口
Keywords:
motor noise finite element boundary element software interface
分类号:
TM301.43
DOI:
-
文献标志码:
A
摘要:
 针对电机噪声分析时有限元软件ANSYS不能直接得到声响特性与实验数据比对的问题,研究与振动声学分析软件SYSNOISE进行联合仿真的方法。以一台永磁直流电机为例,建立基于AN-SYS的结构动力模型,计算振动频响特性并作为输入边界激励条件加入SYSNOISE,用SYSNOISE计算出声压频响特性。仿真与实验结果表明,最大相对误差为8.5%,满足工程设计需要。给出了AN-SYS与SYSNOISE间结构网格和边界条件预处理与导入的具体办法,解决了两个软件的兼容问题。该方法利用两个软件的优势加快了计算速度,仿真结果亦直观,方便与实验结果相比较。
Abstract:
Due to be lack of the acoustic radiation characteristics and experimental data comparision in the noise analysis of motor by ANSYS-a finite element method(FEM) software,the paper presented a co-simulation method with ANSYS and SYSNOISE-a boundary element method(BEM) software.The structural dynamic model of a permanent magnet direct current(PMDC) motor was built,and the vibration frequency response analysis results were transferred to the SYSNOISE as the boundary conditions for calculating the ac...

参考文献/References:

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备注/Memo

备注/Memo:
国家自然科学基金(51077024)
更新日期/Last Update: 2012-04-06