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[1]吴元祥,张红卫,刘小宁.扁平绕带式容器试验压力系数与安全系数分析[J].武汉工程大学学报,2008,(03):114-117.
　WU Yuan Xiang,ZHANG Hong wei,LIU Xiao ning.Analysis on testing pressure coefficient and safetyfactor of flat ribbonwound pressure vessels [J].Journal of Wuhan Institute of Technology,2008,(03):114-117.
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扁平绕带式容器试验压力系数与安全系数分析
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2008年03期
页码:
114-117
栏目:
机电与信息工程
出版日期:
2008-03-31

文章信息/Info

Title:
Analysis on testing pressure coefficient and safety
factor of flat ribbonwound pressure vessels
文章编号:
16742869(2008)03011404
作者:
吴元祥; 张红卫; 刘小宁
武汉软件工程职业学院机械制造工程系，湖北 武汉 430205
Author(s):
WU YuanXiang;  ZHANG Hongwei;  LIU Xiaoning
Department of Mechanical Manufacture Engineering，Wuhan Polytechnic College of Software and
Engineering, Wuhan 430205, China
关键词:
扁平绕带式容器; 压力试验; 静强度; 模糊可靠度; 试验压力系数; 安全系数
Keywords:
flat ribbonwound pressure vessels;  pressure test;  static strength;  fuzzy reliability;  testing pressure coefficient;  safety factor
分类号:
TH 49； TQ 051
DOI:
-
文献标志码:
A
摘要:
应用基于随机模糊概率模型的可靠性设计理论与方法，从控制扁平绕带式容器静强度在压力试验和正常操作时模糊可靠度范围的角度，对其试验压力系数和安全系数进行了探索.结果表明：基于模糊可靠度分析的抗拉安全系数应不小于2.30；屈服安全系数应不小于1.45；扁平绕带式容器试验压力系数，在气压试验时应不小于1.08但不大于1.18，液压试验时应不小于1.08但不大于1.33.
Abstract:
Applying the reliability design theory and methods based on randomfuzzy probability model, it is quantitatively analyzed that reliability range of virgin static strength of flat ribbonwound pressure vessels at pressure test and normal operation. The flat ribbonwound pressure vessels testing coefficient and safety factor are researched in keeping a firm on side of minimal virgin reliability in different mode of working conditions. It was concluded that:based on fuzzy reliability analysis, the bursting safety factor is equal to or greater than 2.30 and the yield safety factor is equal to or greater than 1.45. The range of testing pressure coefficient is equal to or not less than 1.08 and not greater than 1.18 under barometrical pressure test, and it is equal to or not less than 1.08 and not greater than 1.33 when hydraulic pressure test.

参考文献/References:

［1］朱国辉,陈志平,郑传祥,等.新型绕带式压力容器的突出发展优势［J］.化工机械,2000,27(3):162~166.
［2］刘小宁.扁平绕带式压力容器模糊静强度的确定.化工设计,2007,17(6):23~26.
［3］刘小宁.压力容器设计压力的合理确定［J］.锅炉压力容器安全技术,2003, (6):11~14.
［4］吴元祥,刘小宁.扁平绕带式容器的可靠性研究［J］.武汉工程大学学报,2008,30(2):115~116.
［5］刘小宁.基于失稳失效准则的外压薄壁圆筒试验压力［J］.石油化工设备, 2007,36(6):51~54.
［6］刘小宁.钢制压力容器试验压力的研究［J］.石油化工设备技术,2004,25(4):4~7.
［7］刘小宁.基于屈服失效准则的薄壁容器试验压力系数［J］.化工机械,2005,32(2):32~34.
［8］刘小宁.基于爆破失效准则的薄壁容器试验压力系数［J］.石油化工设备, 2006,35(1):26~28.

相似文献/References:

[1]吴元祥,刘小宁.扁平绕带式容器的可靠性研究[J].武汉工程大学学报,2008,(02):115.
　WU Yuan xiang,LIU Xiao ning.Study of reliability analysis on flat ribbonwound pressure vessels[J].Journal of Wuhan Institute of Technology,2008,(03):115.

备注/Memo

备注/Memo:
收稿日期：20080307
基金项目：武汉市教育局科学技术研究项目（2007K86）.
作者简介：吴元祥（1960），男，湖北武汉人，工程师.
研究方向：模具设计与压力容器.
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