[1]夏毅敏,暨智勇,姚萍屏..高速动车组制动盘瞬态温度场及热应力场分析[J].郑州大学学报(工学版),2009,30(03):75-78.[doi:10.3969/j.issn.1671-6833.2009.03.019]
　XIA Yimin,Ji Zhiyong,Yao Pingping.Analysis of transient temperature field and thermal stress field of brake disc of high-speed EMU[J].Journal of Zhengzhou University (Engineering Science),2009,30(03):75-78.[doi:10.3969/j.issn.1671-6833.2009.03.019]
点击复制

高速动车组制动盘瞬态温度场及热应力场分析()
分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
30卷
期数:
2009年03期
页码:
75-78
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Analysis of transient temperature field and thermal stress field of brake disc of high-speed EMU
作者:
夏毅敏; 暨智勇; 姚萍屏.
中南大学,现代复杂装备设计与极端制造重点实验室,湖南,长沙,410083, 巾南大学粉末冶金国家重点实验室,湖南,长沙,410083
Author(s):
XIA Yimin; Ji Zhiyong; Yao Pingping
关键词:
制动盘;  温度场;  热应力场;  动车组;  热-结构耦合
Keywords:
DOI:
10.3969/j.issn.1671-6833.2009.03.019
文献标志码:
A
摘要:
应用三维设计软件pro/e建立了符合300 km/h高速动车组实际尺寸的制动盘模型,通过pro/e与ANSYS之间的接口将模型导入ANSYS软件平台,建立了紧急制动工况下高速动车组制动盘的热-结构耦合计算模型.并充分考虑了制动盘材料参数随温度变化的影响以及制动盘与闸片之间的热流耦合的影响,应用ANSYS软件强大的非线性多物理场处理功能,得出了制动盘温度场和应力场的分布规律.制动盘在t=66 s时达到最高温度815℃,t=90 s时达到最大应力760 MPa.
Abstract:

Using the three-dimensional design software pro/e, a brake disc model that conforms to the actual size of a 300 km/h high-speed EMU is established, and the model is imported into the ANSYS software platform through the interface between pro/e and ANSYS, and the thermal-structure coupling calculation model of the brake disc of a high-speed EMU under emergency braking conditions is established. The distribution of the temperature field and stress field of the brake disc was obtained by applying the powerful nonlinear multiphysics processing function of ANSYS software to fully consider the influence of the material parameters of the brake disc with the change of temperature and temperature and the influence of heat flow coupling between the brake disc and the brake pad. The brake disc reaches a maximum temperature of 66 °C at t=815 s and a maximum stress of 90 MPa at t=760 s.

相似文献/References:

[1]戴逸飞,杨 平,王 宁,等.交叠车站下穿段MJS加固温度场变化规律研究[J].郑州大学学报(工学版),2023,44(01):103.[doi:10.13705/j.issn.1671-6833.2022.04.002]
　DAI Yifei,YANG Ping,WANG Ning,et al.Study on Temperature Field Variation Law of MJS Reinforcement for Underpass Section of Overlapping Station[J].Journal of Zhengzhou University (Engineering Science),2023,44(03):103.[doi:10.13705/j.issn.1671-6833.2022.04.002]
[2]夏江涛,杨平..盾构出洞水平冻结加固杯形冻土壁温度场监测分析[J].郑州大学学报(工学版),2010,31(02):30.[doi:10.3969/j.issn.1671-6833.2010.02.007]
　Xia Jiangtao,Yang Ping.Temperature field monitoring and analysis of shield hole horizontal freezing reinforcement cup-shaped frozen soil wall[J].Journal of Zhengzhou University (Engineering Science),2010,31(03):30.[doi:10.3969/j.issn.1671-6833.2010.02.007]
[3]张岗,贺拴海..非稳对流模式下混凝土箱梁内生热场与计算方法[J].郑州大学学报(工学版),2010,31(04):11.[doi:10.3969/j.issn.1671-6833.2010.04.003]
[4]任翔,何青,佟阳,等.混凝土桥塔温度场和空间应力场分析[J].郑州大学学报(工学版),2011,32(02):62.[doi:10.3969/j.issn.1671-6833.2011.02.016]
[5]陈成,杨平,张婷..高承压富含水层人工强制解冻温度场数值分析[J].郑州大学学报(工学版),2012,33(02):81.[doi:10.3969/j.issn.1671-6833.2012.02.020]
[6]张银霞,乔向南,王栋,等.CO2气体保护焊温度场的三维数值模拟与分析[J].郑州大学学报(工学版),2012,33(04):41.[doi:10.3969/j.issn.1671-6833.2012.04.010]
[7]夏茂辉,赵玉凤,吕鹏,等.改进型无网格迦辽金法在稳定热传导中的应用[J].郑州大学学报(工学版),2012,33(06):71.[doi:10.3969/j.issn.1671-6833.2012.06.017]
[8]王为术,李帅帅,周俊杰,等.350MW超临界锅炉螺旋水冷壁壁温特性研究[J].郑州大学学报(工学版),2013,34(03):50.[doi:10.3969/j.issn.1671-6833.2013.03.013]
　WANG Wei-shu,LI Shuai-shuai,ZHOU Jun-jie,et al.The Temperature Characteristics Study of Spiral Water-wallin 350 Mw Supercritical Pressure Boilers[J].Journal of Zhengzhou University (Engineering Science),2013,34(03):50.[doi:10.3969/j.issn.1671-6833.2013.03.013]
[9]李金海,熊滨生..微水节能热风阀阀板的模拟分析[J].郑州大学学报(工学版),2008,29(03):66.[doi:10.3969/j.issn.1671-6833.2008.03.017]
　Li Jinhai,Xiong Binsheng.Simulation analysis of micro-water energy-saving hot air valve valve plate[J].Journal of Zhengzhou University (Engineering Science),2008,29(03):66.[doi:10.3969/j.issn.1671-6833.2008.03.017]
[10]锁利军,王秉纲,陈拴发..沥青路面多孔混凝土基层温度应力数值分析[J].郑州大学学报(工学版),2007,28(02):23.[doi:10.3969/j.issn.1671-6833.2007.02.006]
　Lock Li Army,Wang Binggang,Chen Lianfa.Numerical analysis of temperature stress of asphalt pavement porous concrete base layer[J].Journal of Zhengzhou University (Engineering Science),2007,28(03):23.[doi:10.3969/j.issn.1671-6833.2007.02.006]

更新日期/Last Update: 1900-01-01