拓扑优化
拓扑(电路)
噪音(视频)
计算机科学
班级(哲学)
工程类
汽车工程
结构工程
电气工程
人工智能
有限元法
图像(数学)
作者
Jongho Park,Kwang Hyeon Hwang
出处
期刊:SAE technical paper series
日期:2023-04-07
被引量:2
摘要
<div class="section abstract"><div class="htmlview paragraph">Most sub-compact vehicles with the rear multi-link system have road booming noise issues due to bending modes in the rear cross-member. Many engineers in the vehicle industry solve this problem by implementing a dynamic damper on the rear cross-member. However, the additional component of the rear cross-member increases cost and weight. This paper presents the methodology of the system-level optimization for rear cross-member structures to improve road booming noise. A feature extraction methodology is introduced. This method makes possible the application of topology optimization results to real design, rather than the results just being used as a concept suggestion.</div></div>
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