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基于TB/T 3549.1—2019的机车构架强度分析及结构优化
Strength analysis and structure optimization of locomotive frame based on TB/T 3549.1—2019
- 机车电传动 2024年第6期 页码：87-93
- 作者机构：
中车大同电力机车有限公司，山西 大同 037038
- 作者简介：
董胜敏，女，高级工程师，从事强度仿真计算工作；E-mail: happydsm@163.com
- 基金信息：山西省重大科研项目(20201101016)
DOI：10.13890/j.issn.1000-128X.2024.03.101
中图分类号： U260.33纸质出版日期：2024-11-10，
收稿日期：2022-12-12，
- 稿件说明：
移动端阅览
董胜敏, 张国鑫. 基于TB/T 3549.1—2019的机车构架强度分析及结构优化[J]. 机车电传动, 2024(6): 87-93.
DONG Shengmin, ZHANG Guoxin. Strength analysis and structure optimization of locomotive framebased on TB/T 3549.1—2019[J]. Electric drive for locomotives,2024(6): 87-93.
董胜敏, 张国鑫. 基于TB/T 3549.1—2019的机车构架强度分析及结构优化[J]. 机车电传动, 2024(6): 87-93. DOI：10.13890/j.issn.1000-128X.2024.03.101.董胜敏, 张国鑫. 基于TB/T 3549.1—2019的机车构架强度分析及结构优化[J]. 机车电传动, XXXX(XX): 1-7.
DONG Shengmin, ZHANG Guoxin. Strength analysis and structure optimization of locomotive framebased on TB/T 3549.1—2019[J]. Electric drive for locomotives,2024(6): 87-93. DOI：10.13890/j.issn.1000-128X.2024.03.101.DONG Shengmin, ZHANG Guoxin. Strength analysis and structure optimization of locomotive frame based on TB/T 3549.1-2019[J]. Electric drive for locomotives,XXXX(XX): 1-7.
摘要
文章对比分析了TB/T 3549.1—2019与UIC 615-4:2003、EN 13749:2011标准中构架横向载荷、悬吊部件惯性载荷的差异性，得出TB/T 3549.1—2019对构架载荷规定更加完善清晰，并且与我国转向架构架实际类型更加切合的结论；依据TB/T 3549.1—2019要求，通过有限元分析方法开展了某机车构架的强度分析，实施了针对结构薄弱部位的优化改进，并对改进效果进行了仿真试验验证，实现了构架疲劳强度安全裕量的提高和整体安全性的提升。该优化有效降低了构架疲劳失效的概率，提高了轨道车辆运行的安全性。
Abstract
This paper compared and analyzed the differences in the lateral load of the frame and the inertia load of the suspension components between TB/T 3549.1—2019 and the standards UIC 615-4:2003 and EN 13749:2011. It concludes that TB/T 3549.1—2019 provides more comprehensive and clearer specifications for frame loads
which are more in line with the actual types of bogie frames in China. According to the requirements of TB/T 3549.1—2019
finite element analysis was conducted to analyze the strength of a locomotive frame. Optimization improvements targeting weak structural areas were implemented
and the effectiveness of the improvements was validated through simulation tests
achieving an increase in the fatigue strength safety margin of the frame and the overall safety enhancement. The optimization effectively reduces the probability of fatigue failure of the frame and improves the safety of rail vehicle operation.
关键词
机车转向架TB/T 3549.1—2019构架强度分析结构优化
Keywords
locomotive bogieTB/T 3549.1—2019framestrength analysisstructural optimization
references
刘德刚, 刘宏友, 李庆升. 转向架构架强度试验标准对比[J]. 铁道车辆, 2011, 49(9): 12-17.
LIU Degang, LIU Hongyou, LI Qingsheng. Comparison of strength test standards for bogie frames[J]. Rolling stock, 2011, 49(9): 12-17.
张明, 智鹏鹏. 基于Workbench的B型转向架构架结构优化设计与试验验证[J]. 机车电传动, 2019(4): 67-71.
ZHANG Ming, ZHI Pengpeng. Optimization design and experimental verification of type B bogie frame structure based on Workbench[J]. Electric drive for locomotives, 2019(4): 67-71.
于春洋. 基于DVS1612标准的A型地铁车辆焊接构架强度评估[D]. 大连: 大连交通大学, 2020.
YU Chunyang. Strength assessment of A-type metro vehicle welded frame basing on the DVS1612 standard[D]. Dalian: Dalian Jiaotong University, 2020.
王钧. 209P型转向架焊接构架结构疲劳研究[D]. 兰州: 兰州交通大学, 2018.
WANG Jun. Study on structure fatigue of welding frame for 209P bogie[D]. Lanzhou: Lanzhou Jiaotong University, 2018.
刘上源, 阳光武, 肖守讷, 等. 基于UIC和JIS标准的焊接构架疲劳强度对比分析研究[J]. 机车电传动, 2019(6): 91-94.
LIU Shangyuan, YANG Guangwu, XIAO Shoune, et al. Comparative analysis of fatigue strength of welded frame based on UIC and JIS standards[J]. Electric drive for locomotives, 2019(6): 91-94.
国际铁路联盟. 动力单元-转向机和走形机构-转向架构架结构强度试验: UIC 615-4:2003[S]. 巴黎: 国际铁路联盟, 2023．
International Union of Railways. Motive power units-bogies and running gear-bogie frame structure strength tests: UIC 615-4:2003[S]. Paris: International Union of Railways, 2023.
欧洲标准化委员会. 铁路应用-轮对和转向架-转向架结构要求的规定方法: EN 13749:2011[S]. 布鲁塞尔:欧洲标准化委员会, 2011．
European Committee for Standardization. Railway applications-wheelsets and bogies-method of specifying the structural requirements of bogie frames: EN 13749:2011[S]. Belgium: European Committee for Standardization, 2011.
中国铁道科学研究院集团有限公司标准计量研究所. 机车车辆强度设计及试验鉴定规范转向架 第1部分:转向架构架: TB/T 3549.1—2019[S]. 北京: 中国铁道出版社, 2019．
China Academy of Railway Sciences Group Co., Ltd., Institute of Standard Metrology. Strength design and test accreditation specification for rolling stock-bogie-part1: bogie frame: TB/T 3549.1—2019[S]. Beijing: China Railway Press, 2019.
中国铁路总公司. 交流传动机车铸铝合金齿轮箱体暂行技术条件: TJ/JW 064—2015[S]. 北京: 中国铁路总公司, 2015．
China Railway Corporation. Temporary specification for cast aluminum alloy gear box of AC drive locomotive:
TJ/JW 064—2015[S]. Beijing: China Railway Corporation, 2015.
中国铁路总公司运输局机务部. 交流传动机车球墨铸铁齿轮箱体暂行技术条件: TJ/JW 065—2015[S]. 北京: 中国铁路总公司运输局机务部, 2015．
China Railway Corporation Transportation Bureau Machinery Department. Temporary technical requirements for nodular cast iron gear box of AC drive locomotive: TJ/JW 065—2015[S]. Beijing: China Railway Corporation Transportation Bureau Machinery Department, 2015.
中国铁路总公司. 交流传动机车焊接齿轮箱体暂行技术条件: TJ/JW 066—2015[S]：北京: 中国铁路总公司, 2015．
China Railway Corporation. Temporary specification for welding gear box of AC drive locomotive: TJ/JW 066—2015[S]. Beijing: China Railway Corporation, 2015.
ERRI Specialists' Committee B 12. Programme of tests to be carried out on wagons with steel underframe and body structure (suitable for being fitted with the automatic buffing and draw coupler) and on their cast steel frame bogies[Z]. Utrecht: European rail research institute, 1997.
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