文章基本信息

标题：Material characterization and stress analysis of elastomer tyre
本地全文：下载
作者：Muhsin J. Jweeg ; Emad Qasem Hussein ; Dalya Talib Jazzaa 等
期刊名称：International Journal of Energy and Environment
印刷版ISSN：2076-2895
电子版ISSN：2076-2909
出版年度：2019
卷号：10
期号：5
页码：1-14
出版社：International Energy and Environment Foundation (IEEF)
摘要：The fiber pre-tension method was used to improve the tyre bead ply mechanical properties by applying stresses range between (0-1250 MPa) on each single wire in the specimen. The following results were a comparison between specimens with pre-stressed wires by tension of (1250 MPa) and with non-prestressed wires. The results show that the tensile strength and maximum tensile strain of bead specimens increased by (60.87 %) and (23.6%) respectively. The stress strain curves for specimens show a high increase in strength as compared to a little increase in strain. The modulus of elasticity (Young's Modulus) of bead specimens increased by (54.125 %). Also, the results show that the Fatigue life of bead specimens increase by rise Number of cycles by (93.4%). The numerical part is implemented using a (FEM) built on ABAQUS software to examine the influence of passenger tyre modification of bead on dynamic behavior of the tyre. The influences of various pre-stresses levels were applying in model to investigation the rolling and sliding condition. The result showed (von mises, Max. principal stress and Tresca) was increase with increasing pre-stresses while (Min. principal stress and pressure) was decrease with increase pre-stresses.
关键词：Tyre analysis; Stress of elastomer; Tensile strength and strain strength of rubber; Fatigue life of rubber;