高速均匀性试验机转鼓轴系统有限元分析  

Finite Element Analysis of Drum Shaft System of Tire High-speed Uniformity Testing Machine

作　　者：段振亚[1] 宋波[1] 历文奎 张晓伦[1] 

机构地区：[1]青岛科技大学机电工程学院,山东青岛266061 [2]南方航空航天公司,北京101318

出　　处：《石油化工设备》2015年第1期19-22,共4页Petro-Chemical Equipment

基　　金：山东省自然科学基金(ZR2012FM007);青岛市科技计划基础研究项目(12-1-4-19-jch)

摘　　要：转鼓轴系统是轮胎高速均匀性试验机的重要组成部分之一,其动力特性及力学特性直接影响着轮胎高速均匀性试验机的检测精度。依托笔者设计的轮胎高速均匀性实验装置,利用ANSYS建立了转鼓轴系统的有限元模型,对其进行静力学和振动特性分析,得到了转鼓轴系统的整体位移、应力分布及其动力特性。模拟结果表明,所设计的转鼓轴系统满足相应的强度、刚度及稳定性要求,其结果可为完善轮胎高速均匀性试验机的结构设计、提高其测试精度提供一定的技术支持。The drum shaft system, whose dynamic and mechanical characteristics have a vital in- fluence on the test accuracy of the high-speed tires uniformity testing machine （TUTM）, is an important component of high-speed TUTM. A finite element model of the drum shaft system is established by ANSYS based on the configuration of the high-speed uniformity experiment device designed. Thereafter, statics and vibration characteristics of the model are analyzed and the whole displacement, stress distribution and the dynamic characteristics are obtained. The simula- tion results show that the designed drum shaft meets the requirement of strength, stiffness and stability. The present research results can provide technical support to improve the structure de- sign and test accuracy of high-speed tire uniformity testing machine.

关 键 词：轮胎 高速均匀性 转鼓轴系统 模态分析 静力学分析 

分 类 号：TB115.2[理学—数学]