碳纤维复合材料电机机座的振动分析

玻璃钢/复合材料 ›› 2019, Vol. 0 ›› Issue (8): 94-97.

碳纤维复合材料电机机座的振动分析

杨海如^1,2,李雄³,陈国治^1*

1.黄冈师范学院机电与汽车工程学院,黄冈438000;
2.武汉理工大学机电工程学院,武汉430070;
3.武汉华星光电技术有限公司,武汉430070

收稿日期:2019-04-30 出版日期:2019-08-28 发布日期:2019-08-28
通讯作者: 陈国治(1978-),男,讲师,主要从事复合材料应用方面的研究,414769238@qq.com。
作者简介:杨海如(1976-),女,博士生,讲师,主要从事复合材料应用方面的研究。
基金资助:
湖北省教育厅科研计划项目(B2018186)

VIBRATION ANALYSIS OF CARBON FIBER COMPOSITE MOTOR FRAME

YANG Hai-ru^1,2, LI Xiong³, CHEN Guo-zhi^2*

1.School of Mechanical-electronic and Automobile Engineering, Huanggang Normal University, Huanggang 438000, China;
2.School of Mechanicel and Electronic Engineering, Wuhan University of Technology, Wuhan 430070, China;
3.Wuhan China Star Optoelectronics Technology, Wuhan 430070, China

Received:2019-04-30 Online:2019-08-28 Published:2019-08-28

摘要/Abstract

摘要： 现有电机机座常用金属材料制作。本文针对金属机座,设计一种碳纤维复合材料(CFRP)机座,并采用了Abaqus有限元分析软件对电机机座进行模态分析,得到了CFRP电机机座的固有频率,并通过谐响应分析与金属电机机座进行对比,结果表明,CFRP电机机座的固有频率远高于金属机座的固有频率。证明CFRP电机机座的减振效果好。

关键词: CFRP电机座, 模态分析, 谐响应分析

Abstract: In this paper, a carbon fiber reinforced polymer (CFRP) motor frame is designed, which is similar to the metal motor frame. The Abaqus finite element analysis software is used for the modal analysis of the motor base. The natural frequencies and harmonic responses of the CFRP motor frame are obtained and compared with those of the metal motor frame. The results show that the natural frequencies of the CFRP motor frame are much higher than those of the metal motor. By comparing the natural frequencies of the metal frame, it is proved that CFRP motor base has advantages of low vibration.

Key words: CFRP motor frame, modal analysis, harmonic response analysis

中图分类号:

TB332

杨海如,李雄,陈国治. 碳纤维复合材料电机机座的振动分析[J]. 玻璃钢/复合材料, 2019, 0(8): 94-97.

YANG Hai-ru, LI Xiong, CHEN Guo-zhi. VIBRATION ANALYSIS OF CARBON FIBER COMPOSITE MOTOR FRAME[J]. Fiber Reinforced Plastics/Composites, 2019, 0(8): 94-97.

参考文献

[1] Lin H, Xiang Y, Yang Y. Coupled vibration analysis of cfrp cable-tube system under parametric excitation in submerged floating tunnel[J]. Procedia Engineering, 2016, 166(5): 45-52.
[2] Khazaei P M, Nateghi-Alahi F, Zhao X L . Experimental testing on CFRP strengthened thin steel plates under shear loading[J]. Thin-Walled Structures, 2016, 109(1): 217-226.
[3] Capozucca R, Bonci B. Notched CFRP laminates under vibration[J]. Composite Structures, 2015, 122(3): 367-375.
[4] 刘畅. 复合材料桁架的振动特性及减振研究[D]. 哈尔滨: 哈尔滨工业大学, 2012.
[5] Hong Y, He X D, Wang R G. Vibration and damping analysis of a composite blade[J]. Materials and Design, 2012, 34(1): 98-105.
[6] Wollmann T, Modler N, Dannemann M, et al. Design and testing of composite compressor blades with focus on the vibration behaviour[J]. Composites Part A: Applied Science and Manufacturing, 2017, 92(5): 183-189.
[7] Billups E K, Cavalli M N. 2D damping predictions of fiber composite plates: Layup effects[J]. Composites Science and Technology, 2008, 68(3-4): 727-733.
[8] Jessen N C, Nielsen H U, Schroll J. CFRP lightweight structures for extremely large telescopes[J]. Composite Structures, 2008, 82(2): 310-316.
[9] Yang J S, Ma L, Rüdiger S, et al. Hybrid lightweight composite pyramidal truss sandwich panels with high damping and stiffness efficiency[J]. Composite Structures, 2016, 148(1): 85-96.
[10] 熊长丽. 碳纤维复合材料汽车B柱加强板的轻量化设计研究[D]. 长春: 吉林大学, 2018.
[11] 杨睿. 碳纤维复合材料传动轴的动力学特性研究[D]. 武汉: 武汉理工大学, 2013.
[12] 高洪平, 孙泽玉, 陶雷, 等. 复合材料模量对汽车传动轴固有频率的影响[J]. 玻璃钢/复合材料, 2018(5): 59-64.
[13] 朱帅. 复合材料旋转轴的有限元动力学分析与实验研究[D]. 青岛: 山东科技大学, 2017.
[14] 杨海如, 马祥禹, 喻国铭, 等. 碳纤维复合材料风力发电机叶片振动特性研究[J]. 玻璃钢/复合材料, 2018(9): 70-73.
[15] 蒋晓东, 李岩, 夏加宽. 永磁同步电动机机座振动模态仿真分析[J]. 微电机, 2013, 46(12): 12-16.
[16] Druesne, Hallal J, Lardeur P, et al. Modal stability procedure applied to variability in vibration from electromagnetic origin for an electric motor[J]. Finite Elements in Analysis and Design, 2016, 122(1): 61-74.
[17] 任鸣. 基于abaqus仿真的电动机振动特性分析及振动故障诊断[D]. 天津: 天津大学, 2014.