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基于家猫爪垫力学特性的非充气轮胎辐条减振方法研究

Research on Vibration Reduction Method of Nonpneumatic Tire Spoke Based on the Mechanical Properties of Domestic cat's Paw Pads.

作者信息

Zhou Haichao, Li Huiyun, Mei Ye, Wang Guolin, Liu Congzhen, Zhang Lingxin

机构信息

School of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang 212013, China.

School of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255000, China.

出版信息

Appl Bionics Biomech. 2021 May 16;2021:9976488. doi: 10.1155/2021/9976488. eCollection 2021.

DOI:10.1155/2021/9976488
PMID:34055045
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8147543/
Abstract

Although there is no risk of puncture, the vibration problem caused by discontinuous structures limits nonpneumatic tire development (NPT). The vibration reduction of nonpneumatic tires is a solvable urgent problem. This current study analyzed the dynamic grounding characteristics and the vibration reduction mechanism of the cat's paw pads and then applied the mechanical properties to the bionic design of nonpneumatic tire spokes to solve the vibration problem. Domestic cats' paw pads' dynamic grounding characteristics were determined using the pressure-sensitive walkway, high-speed camera, and VIC-2D. The results indicated that the mechanical characteristics of swing deformation of paw pads during the grounding process attenuated the grounding stress and buffered the energy storage to achieve the vibration reduction effect. According to the similarity transformation, a finite element model of NPT that could accurately reconstruct the structure and realistically reflect the load deformation was employed. The structure design of asymmetric arcs on the spokes' side edges was proposed, and it can effectively reduce the radial excitation force of NPT. The three parameters, the asymmetric arc, the thickness, and the curvature of spokes, were used as design variables to maximize the vibration reduction. The orthogonal experimental, the Kriging approximate model, and the genetic algorithm were carefully selected for optimal solutions. Compared with the original tire, the results showed that peak amplitude 1, peak amplitude 2, and the root square of the optimized tire's amplitudes were reduced by 76.07%, 52.88%, and 51.65%, respectively. These research results offer great potential guidance in the design of low-vibration NPT.

摘要

尽管不存在穿刺风险，但由不连续结构引起的振动问题限制了非充气轮胎（NPT）的发展。降低非充气轮胎的振动是一个亟待解决的问题。当前这项研究分析了猫爪垫的动态接地特性及减振机理，然后将其力学特性应用于非充气轮胎辐条的仿生设计，以解决振动问题。利用压敏步道、高速摄像机和VIC-2D测定了家猫爪垫的动态接地特性。结果表明，爪垫在接地过程中摆动变形的力学特性减弱了接地应力并缓冲了能量存储，从而实现减振效果。根据相似变换，采用了一个能够精确重构结构并真实反映载荷变形的非充气轮胎有限元模型。提出了辐条侧边缘非对称弧形的结构设计，它能有效降低非充气轮胎的径向激振力。将非对称弧形、辐条厚度和曲率这三个参数作为设计变量，以实现最大程度的减振。精心选择了正交试验、克里金近似模型和遗传算法来求解最优解。结果表明，与原始轮胎相比，优化后轮胎的峰值振幅1、峰值振幅2以及振幅的均方根分别降低了76.07%、52.88%和51.65%。这些研究成果为低振动非充气轮胎的设计提供了极具潜力的指导。

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本文引用的文献

1
Encoding lateralization of jump kinematics and eye use in a locust via bio-robotic artifacts.通过生物机器人人工制品对蝗虫跳跃运动学和眼睛使用的侧化进行编码。
J Exp Biol. 2019 Jan 16;222(Pt 2):jeb187427. doi: 10.1242/jeb.187427.
2
[Mechanical buffering characteristics of feline paw pads].[猫爪垫的机械缓冲特性]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2012 Dec;29(6):1098-104.
3
Biomechanics of mammalian terrestrial locomotion.哺乳动物陆地运动的生物力学
泡沫法制备多孔陶瓷建筑装饰材料及其纳米力学性能研究
Int J Anal Chem. 2022 May 14;2022:8339503. doi: 10.1155/2022/8339503. eCollection 2022.
Science. 1990 Nov 23;250(4984):1097-103. doi: 10.1126/science.2251499.