# [1]陆森林,任栉翔.基于响应面法的车内噪声分析与优化[J].郑州大学学报(工学版),2017,38(05):65-70.[doi:10.13705/j.issn.1671-6833.2017.05.002] 　Lu Senlin,Ren Guxiang.Analysis and Optimization of Vehicle Inner Noise Based on Response Surface Method[J].Journal of Zhengzhou University (Engineering Science),2017,38(05):65-70.[doi:10.13705/j.issn.1671-6833.2017.05.002] 点击复制 基于响应面法的车内噪声分析与优化() 分享到： var jiathis_config = { data_track_clickback: true };

38

2017年05期

65-70

2017-09-26

## 文章信息/Info

Title:
Analysis and Optimization of Vehicle Inner Noise Based on Response Surface Method

Author(s):
School of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013

Keywords:
DOI:
10.13705/j.issn.1671-6833.2017.05.002

A

Abstract:
A coupled structure-acoustic model of the car was built by hypermesh.Considering the excitation of the engine,prediction and analysis of the car inner noise were conducted.Using analysis of panel contribution,the key panels were found at peak frequencies and set these panel thickness as design variables.The response surfaces of mass and acoustic responses at peak frequencies were built by Latin Hypercube Sampling and error analysis was done based on Hammersley Sampling in order to select optimal response surfaces.Using selected response surfaces,mass as objectives,acoustic responses and vehicle stiffness as constraints,the optimization based on genetic algorithm was carried out.The effectiveness of the optimization result and improvement of optimization efficiency by response surface method were validated by the finite element model and the vehicle inner noise was improved.

## 相似文献/References:

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