结合声学贡献量和拓扑优化的多场点低噪声齿轮箱结构设计方法

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Abstract

A method which can determine the rib layout on gearbox efficiently to reduce the radiated noise at multi-field points was proposed.Firstly, the process of determining the region with largest acoustic contribution was described.The topology optimization model which can reduce the radiated noise of gearbox at a single field point was established.In this optimization model, the minimization of velocity on the node which has maximum normal vibration velocity in the region with largest acoustic contribution was taken as objective.Then, the measurement index of radiated noise of gearbox at multi field points was proposed.The structural design method of gearbox with low radiated noise at multi-filed points was established based on the measurement index and topology optimization model.Lastly, the ribs which can reduce the radiated noise were arranged on the gearbox in the double helical gear transmission system using the proposed method.The results show that the sound pressure level at the target field point is reduced obviously every time after arranging the noise reduction ribs on gearbox according to the topology optimization result.The radiated noise of gearbox at multi-field points is reduced obviously after arranging noise reduction ribs many times using the proposed method.

Key words： gearbox multi field points noise reduction rib acoustic contributions topology optimization

Received: 08 February 2021 Published: 28 August 2021

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	Articles by authors
	WANG Jinpeng
	SONG Min
	WANG Xin
	LIU Lan
	WANG Peng

Cite this article:

WANG Jinpeng,SONG Min,WANG Xin, et al. A structural design method of gearboxes with low noise at multi-field points by combining acoustic contribution and topology optimization[J]. JOURNAL OF VIBRATION AND SHOCK, 2021, 40(16): 61-68.

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http://jvs.sjtu.edu.cn/EN/ OR http://jvs.sjtu.edu.cn/EN/Y2021/V40/I16/61

［1］刘更, 赵冠军, 吴立言,等.基于声学贡献量分析的振动噪声控制方法研究［J］.机械科学与技术, 2009,28(12): 1541-1545.
LIU Geng, ZHAO Guanjun, WU Liyan, et al.A vibration and noise control method based on acoustic contribution analysis［J］.Mechanial Science and Technology Aerospace Engineering, 2009,28(12): 1541-1545.

［2］周建星, 刘更, 马尚君.内激励作用下齿轮箱动态响应与振动噪声分析［J］.振动与冲击, 2011,30(6): 234-238.
ZHOU Jianxing, LIU Geng, MA Shangjun.Vibration and noise analysis of gear transmission system［J］.Journal of Vibration and Shock, 2011,36(6): 234-238.

［3］ZHOU J X, SUN W L, TAO Q.Gearbox low-noise design method based on panel acoustic contribution［J］.Mathematical Problems in Engineering, 2014,2014: 1-10.

［4］王晋鹏, 常山, 刘更, 等.基于模态声学贡献量的减速箱降噪技术研究［J］.振动与冲击, 2015,34(17): 50-57.
WANG Jinpeng, CHANG Shan, LIU Geng, et al.Research on the reduction of gearbox noise based on modal acoustic contributions［J］.Journal of Vibration and Shock, 2015,34(17): 50-57.

［5］欧健，陈圣文，张松，等.基于多场耦合变速箱振动噪声仿真分析及优化［J］.噪声与振动控制, 2019,39(3): 50-55.
OU Jian, CHEN Shengwen, ZHANG Song, et al.Simulation analysis and optimization of vibration and noise of a gearbox based on multi-field coupling［J］.Noise and Vibration Control, 2019,39(3): 50-55.

［6］李民, 舒歌群, 卫海桥.基于拓扑优化和形状优化的低噪声齿轮室罩盖设计［J］.内燃机工程, 2008,29(6): 55-59.
LI Min, SHU Gequn, WEI Haiqiao.Design of a low noise engine gear cover based on topology and shape optimization［J］.Chinese Internal Combustion Engine Engineering, 2008,29(6): 55-59.

［7］PARK J, WANG S Y.Noise reduction for compressors by modes control using topology optimization of eigenvalue［J］.Journal of Sound and Vibration, 2008,315(4/5): 836-848.

［8］廖芳, 高卫民, 王承, 等.基于模态扩展的变速器箱体振动识别级辐射噪声优化［J］.同济大学学报(自然科学版), 2012,40(11): 1698-1703.
LIAO Fang, GAO Weimin, WANG Cheng, et al.Vibration identification of gearbox housing by modal expansion and radiation sound optimization［J］.Journal of Tongji University (Natural Science), 2012,40(11): 1698-1703.

［9］卢兆刚, 郝志勇, 杨陈, 等.基于模态分析及优化设计技术的低噪声齿轮室罩的设计［J］.振动与冲击, 2010,29(10): 239-243.
LU Zhaogang, HAO Zhiyong, YANG Chen, et al.Low noise design of a gear-cover based on modal analysis and topology optimization ［J］.Journal of Vibration and Shock, 2010,29(10): 239-243.

［10］SHU L, WANG M Y, FANG Z D, et al.Level set based structural topology optimization for minimizing frequency response［J］.Journal of Sound and Vibration, 2011,330(24): 5820-5834.

［11］方源，章桐，汪浩然，等.面向噪声品质优化的减速器箱体结构设计［J］.中南大学学报(自然科学版), 2017,48(9): 2331-2337.
FANG Yuan, ZHANG Tong, WANG Haoran, et al.Reducer casing design for sound quality improvement of radiation noise［J］.Journal of Central South University (Science and Technology), 2017,48(9): 2331-2337.

［12］NANDY A K, JOG C S.Optimization of vibrating structures to reduce radiated noise［J］.Structural and Multidisciplinary Optimization, 2012,45: 717-728.

［13］DU J B, OLHOFF N.Minimization of sound radiation from vibrating bi-material structures using topology optimization［J］.Structural and Multidisciplinary Optimization, 2007,33: 305-321.

［14］DU J B, OLHOFF N.Topological design of vibrating structures with respect to optimum sound pressure characteristics in a surrounding acoustic medium［J］.Structural and Multidisciplinary Optimization, 2010,42: 43-54.

［15］IDE T, OTOMORI M, LEIVA J P, et al.Structural optimization methods and techniques to design light and efficient automatic transmission of vehicles with low radiated noise［J］.Structural and Multidisciplinary Optimization, 2014,50: 1137-1150.

［16］李宏坤, 郭骋, 房世利, 等.齿轮箱减振降噪优化设计方法研究［J］.振动与冲击, 2013,32(17): 150-154.
LI Hongkun, GUO Cheng, FANG Shili, et al.Optimization design method for gerbox’s vibration and noise reduction［J］.Journal of Vibration and Shock, 2013,32(17): 150-154.

［17］WANG J P, CHANG S, LIU G, et al.Optimal rib layout design for noise reduction based on topology optimization and acoustic contribution［J］.Structural and Multidisciplinary Optimization, 2017, 56: 1093-1108.

［18］SCHENCK H A.Improved integral formulation for acoustic radiation problems［J］.Journal of the Acoustical Society of America, 1968,44(1): 41-58.

［19］王晋鹏, 常山, 刘更, 等.结合模态声学贡献量与板面声学贡献量的减速箱降噪技术研究［J］.振动与冲击, 2016,35(4): 210-216.
WANG Jinpeng, CHANG Shan, LIU Geng, et al.Research on the reduction of gearbox noise by combining modal acoustic contribution and panel acoustic contribution［J］.Journal of Vibration and Shock, 2016,35(4): 210-216.

［20］王晋鹏, 常山, 王鑫, 等.计入基础导纳特性的船舶齿轮传动装置振动噪声分析方法研究［J］.西北工业大学学报, 2017, 35(1): 90-97.
WANG Jinpeng, CHANG Shan, WANG Xin, et al.Vibration and noise analysis method of marine gear transmission including the base admittance characteristics［J］.Journal of Northwestern Polytechnical University, 2017,35(1): 90-97.

［21］常乐浩, 贺朝霞, 刘更.平行轴齿轮传动系统动力学建模的有限单元法［J］.振动与冲击, 2016,35(20): 47-53.
CHANG Lehao, HE Zhaoxia, LIU Geng.Dynamic modeling of parallel shaft gear transmissions using finite element method［J］.Journal of Vibration and Shock, 2016,35(20): 47-53.