Page 93 - 《应用声学》2025年第3期

第 44 卷 第 3 期 Vol. 44, No. 3
2025 年 5 月 Journal of Applied Acoustics May, 2025

⋄ 研究论文 ⋄

阻尼泡沫对轮胎振动的影响研究 ∗

袁新建 † 黄爱维 张 军 李舜酩

(南通理工学院汽车工程学院 南通 226002)

摘要：汽车行业中，在轮胎腔内添加阻尼泡沫，可以减少气腔引起的共振已得到验证。但将阻尼泡沫作为结构
阻尼器，将轮胎结构产生共振作为研究对象的较少。文中将阻尼泡沫简化为固定在环模型上的连续质量弹簧
阻尼器，建立了阻尼泡沫轮胎的分析模型，用于分析阻尼泡沫作为结构阻尼对轮胎噪声和振动特性的影响。
然后用该模型模拟了冲击锤实验，并在实验中得到了论证。研究结果表明，阻尼泡沫如果设计具有合适的质
量/刚度/阻尼特性，可以减少轮胎的结构振动。
关键词：轮胎模型；轮胎阻尼泡沫；结构阻尼；强迫响应
中图法分类号: U461.1 文献标识码: A 文章编号: 1000-310X(2025)03-0627-09
DOI: 10.11684/j.issn.1000-310X.2025.03.011

Research on the influence of damping foam on tyre vibration

YUAN Xinjian, HUANG Aiwei, ZHANG Jun and LI Shunming

(College of Automotive Engineering, Nantong Institute of Technology, Nantong 226002, China)

Abstract: In the automotive industry, it has been verified that adding damping foam in the tire cavity can
reduce the resonance caused by the air cavity. However, the damping foam is used as a structural damper, and
the tire structure resonance is rarely studied. In this paper, the damping foam is simplified as a continuous
mass spring damper fixed on the ring model, and an analysis model of damping foam tire is established
to analyze the impact of damping foam as structural damping on tire noise and vibration characteristics.
Then, the impact hammer test was simulated using the model and demonstrated in the experiment. The
results show that damping foam can reduce the structural vibration of tires if it is designed with appropriate
mass/stiffness/damping characteristics.
Keywords: Tyre mod; Tire damping foam; Structure damping; Forced response

2024-09-13 收稿; 2024-12-12 定稿
国家自然科学基金项目 (51975262), 南通市新能源汽车数字化开发与检测技术重点实验室项目 (CP12017003), 南通理工学院中青年科
∗
研骨干培养项目 (ZQNGG407)
作者简介: 袁新建 (1981– ), 男, 江苏南通人, 硕士, 副教授, 研究方向: 汽车底盘集成技术, 汽车 NVH 技术等。
通信作者 E-mail: 20050016@ntit.edu.cn
†