Cavity noise sensitivity analysis of tire contour design factors and application of contour optimization methodology

作     者：KIM Seong-rae SUNG Ki-deug LEE Dong-woo HUH Sun-chul 

作者机构：NEXEN Tire Corporation 30Yusan-DongYangsan-SiKyungnam 626-230Korea Division of Automotive and Mechanical EngineeringChangwon Moonsung University91Doodae-dongChangwon-si Kyungnam 641-771Korea Department of Energy and Mechanical EngineeringInstitute of Marine IndustryGyeongsang National University Cheondaeguk-Gil 38TongyeongGyeongnam 650-160Korea 

出 版 物：《Journal of Central South University》 (中南大学学报（英文版）)

年 卷 期：2012年第19卷第8期

页      码：2386-2393页

摘      要：Cavity resonance noise of passenger car tires is generated by interacting excitation between a tire structure and the fill gas (air), and generally lies in a frequency range of 200?250 Hz. As such, this noise is strongly perceived and may be a serious source of driver annoyance. Thus, many studies regarding the cavity noise mechanism and its reduction have already been conducted. In this work, a vibro-acoustic coupled analysis was conducted between a tire structure and air cavity. Using this analysis, we can more accurately simulate the tire noise performance in the region of the cavity resonance frequency. An analysis of the effects of variation of tire contour design factors was conducted, using design-of-experiments methods. Finally, a multi-objective optimization was performed using in-house codes to reduce the cavity noise level while minimizing the loss of other performances, such as diminished ride comfort and handling caused by the variations of contour. As a result of this optimization, an optimized contour shape was derived, which satisfied the multi-objective performances.

主 题 词：轮胎结构 轮廓形状 设计因素 敏感性分析 噪音 优化 应用 填充气体 

学科分类：12[管理学] 1201[管理学-管理科学与工程类] 0806[工学-电气类] 08[工学] 082304[082304] 081104[081104] 080204[080204] 0802[工学-机械学] 0835[0835] 0811[工学-水利类] 0823[工学-农业工程类] 0812[工学-测绘类] 

核心收录：

D　O　I：10.1007/s11771-012-1286-9

馆 藏 号：203219852...