基于FTA与MATLAB的剪切机送料系统可靠性研究

谢宇鹏; 邹树梁; 唐德文; 刘永霞

doi:10.13433/j.cnki.1003-8728.2015.0315

基于FTA与MATLAB的剪切机送料系统可靠性研究

doi: 10.13433/j.cnki.1003-8728.2015.0315

1.
南华大学核应急安全技术与装备湖南省重点试验室, 衡阳 421001

基金项目:

湖南省科技重大专项（2012FJ1007）、湖南省自然科学基金项目（11JJ4035）、湖南省教育厅项目（11C1089）、衡阳市科技局项目（2011KG22）及南华大学博士启动基金项目（2010XQD28）

详细信息

作者简介:
谢宇鹏（1988-），硕士研究生，研究方向为故障诊断与可靠性分析，xieyupeng2011usc@163.com

通讯作者:
邹树梁，教授，zoushuliang@yahoo.com.cn

计量
- 文章访问数: 151
- HTML全文浏览量: 24
- PDF下载量: 5
- 被引次数: 0
出版历程
- 收稿日期: 2013-07-23
- 刊出日期: 2015-03-05

Reliability Analysis of Feeding System of Shearing Machine Based on FTA and MATLAB

1.
Hunan Key Laboratory of Nuclear Emergency Safety Technology and Equipment, University of South China, Hengyang 421001

摘要

摘要: 送料系统故障发生是影响剪切机正常运行的主要因素，在分析送料系统工作原理的基础上提出基于故障树分析法（fault tree analysis， FTA）对送料系统进行可靠性分析，并运用MATLAB开发出可靠性数据分析平台，对送料系统的试验数据进行处理，精确地计算其可靠度、失效率、平均故障前时间（mean time to failure， MTTF）等可靠性参数。研究结果表明：销轴和传动轴是影响送料系统可靠性最主要零件；高辐照环境是影响送料系统可靠性的最主要因素；可靠性数据分析平台可实现对送料系统可靠性试验数据可视化、自动化和实时化处理。
- 送料系统 /
- 故障树分析法 /
- 可靠性分析 /
- 可靠性参数 /
- MATLAB
Abstract: Vertical shearing machine is one of the key equipments of the Spent Fuel Post Processing, the feeding system has a significant impact on the performance of shearing machine. The reliability analysis method based on fault tree analysis(FTA) and working principle is proposed in this paper. The MATLAB software is adopted to develop a visual platform, which is used to process test data efficiently and calculate the reliability parameters such as reliability, failure rate, mean time to failure(MTTF) accurately. The results show that the pin and driving draft are the vital parts of feeding system and the irradiation environment strongly influences the feeding system. With this reliability data analysis platform, the testing data can be computed and processed visually and automatically in real time.
- fault tree analysis(FTA) /
- feeding system /
- MATLAB /
- reliability analysis /
- reliability parameter

HTML全文

参考文献(14)

[1]	李金英,石磊,胡彦涛.我国乏燃料后处理大厂建设的几点思考[J].核化学与放射化学,2011,33(4):204-210 Li J Y, Shi L, Hu Y T. Some considerations on the constructionof a spent nuclear fuel reprocessing plant in china[J]. Journal of Nuclear and Radiochemistry,2011,33(4):204-210 (in Chinese)
[2]	周磊,金圭.不规则物料等间距输送控制技术研究[J].机械工程与自动化,2010,(4):123-127 Zhou L, Jin G. Control technique of feeding at a constant distance[J]. Mechanical Engineering and Automation,2010,(4):123-127 (in Chinese)
[3]	徐亮亮,朱仁淼,唐敦兵,等.基于ADAMS的三坐标伺服送料系统仿真与分析[J].锻压装备与制造技术,2010,(6):57-62 Xu L L, Zhu R M, Tang D B, et al. Simulation and analysis of the tri-axis servo tranfer system based on adams[J]. China Metal Forming Equipment and Manufacturing Technology,2010,(6):57-62 (in Chinese)
[4]	杨宏悦,吴华,欧阳立华,等.剪切机送料系统的可靠性分析研究[J]. 核标准计量与质量,2010,(1):8-14 Yang H Y, Wu H, Ouyang L H, et al. Reliability analysis and research of feeding system of cutting machine[J]. He Biaozhun Jiliang Yu Zhiliang,2010,(1):8-14 (in Chinese)
[5]	吴嘉宁,阎绍泽,谢里阳.基于RBD与FTA的航天器太阳翼可靠性分析[J].清华大学学报,2012,52(1):15-20 Wu J N, Yan S Z, Xie L Y. Reliability analysis of spacecraft solar arrays based on RBD and FTA[J]. Journal of Tsinghua University,2012,52(1):15-20 (in Chinese)
[6]	赵鑫,杨强,张磊,等.故障树与蒙特卡罗法在起重机主梁可靠性分析中的应用[J].东北大学学报,2011,32(6):843-845 Zhao X, Yang Q, Zhang L, et al. Application of monte carlo simulation and fault tree analysis to the reliability calculation of the crane girder[J]. Journal of Northeastern University,2011,32(6):843-845 (in Chinese)
[7]	Contini S, Matuzas V. Analysis of large fault trees based on functional decomposition[J]. Reliability Engineering and System Safety,2011,(96):383-390
[8]	Rauzy A, Gauthier J, Leduc X. Assessment of large auotmaticallygenerated fault trees by means of binary decision diagram[C]//Proceedings of the Institution of Mechanical Engineering, Journal of Risk and Reliability,2007,221:95-105
[9]	Ferdous R, Khan F I, Veitch B, et al. Methodology for computer-aided fault tree analysis [J]. Trans I ChemE,Part B,Process Satety and Environmental Protection,2007,85(B1):70-80
[10]	Zhou Y, Zhang Z, Zhong Q P. Improved reliability analysis method based on the failure assessment diagram[J]. Chinese Journal of Mechanical Engineering,2012,4(25):832-837
[11]	王强锋,李海宁.基于Matlab的装载机系统可靠性分析与评价[J].矿山机械,2011,39(4):37-40 Wang Q F, Li H N. Reliability analysis and appraisement of loader system based on Matlab[J]. Mining and Processing Equipment,2011,39(4):37-40 (in Chinese)
[12]	何福本,梁延德,何太云.类人机器人仿真平台构建及其Matlab实现[J].机械科学与技术,2011,30(5):703-707 He F B, Liang Y D, He T Y. Construction and realization of a humanoid robot's simulation platform based on Matlab[J]. Mechanical Science and Technology for Aerospace Engineering,2011,30(5):703-707 (in Chinese)
[13]	孙新利,陆长捷.工程可靠性教程[M].北京:国防工业出版社,2005 Sun X L, Lu C J. The tutorial of reliability engnieering[M]. Beijing:National Defense Industry Press,2005 (in Chinese)
[14]	谢里阳,王正,周金宇.机械可靠性基本理论与方法[M].北京:科学出版社,2008 Xie L Y, Wang ZH. Zhou J Y. The basic theory and mehod of mechanical reliability[M]. Beijing:Science Press,2008 (in Chinese)