IV型储氢气瓶内胆疲劳寿命分析

doi:10.3901/JME.2025.24.088

摘要/Abstract

摘要： Ⅳ型储氢气瓶内胆的疲劳失效是气瓶服役过程中的一个关键问题。针对此问题，提出了一种Ⅳ型储氢气瓶内胆的疲劳寿命预测方法。该法对试验片的预测结果准确，与试验数据对比误差为18.6%。基于此建立了Ⅳ型储氢气瓶有限元模型，分析了工作压力为1.25 MPa下高密度聚乙烯(High density polyethylene, HDPE)内胆的应力分布及失效部位，探究了不同内胆厚度、缠绕层层数、缠绕层角度下内胆的疲劳寿命。结果显示，储氢气瓶HDPE内胆上的应力集中于直筒段与封头段的连接处；随着内胆厚度增加，内胆的临界疲劳寿命快速增大，当厚度达到8 mm时，内胆完全进入无限寿命状态；当增加额外的螺旋缠绕层时，内胆的临界疲劳寿命也快速增强，且增强效果优于增加额外的环向缠绕层；当缠绕层角度由60°降至45°时，内胆的临界疲劳寿命快速增大至万余次。

关键词: Ⅳ型储氢气瓶, 疲劳分析, 高密度聚乙烯内胆, 有限元分析

Abstract: The fatigue failure of the inner liner of the IV type hydrogen storage cylinder is a key problem in the service process of the cylinder. To solve this problem, a fatigue life prediction method for IV type hydrogen storage cylinder liner is proposed. The prediction result of this method is accurate, and the error is 18.6%. Based on this, a finite element model of the type IV hydrogen storage cylinder was established, and the stress distribution and failure location of the inner liner of the HDPE at a working pressure of 1.25 MPa were analyzed, and the fatigue life of liner under different liner thickness, number of winding layers and winding layer angle was explored. The results show that the stress on the HDPE liner of hydrogen storage cylinder is concentrated at the joint of the cylinder body section and the cylinder head section; With the increasing of the thickness of the liner, the critical fatigue life of the liner increases sharply. When the thickness increases to 8mm, the liner completely enters the infinite life condition; The critical fatigue life of the liner also increases rapidly with the addition of additional spiral wound layers, and the enhancement effect is superior to the addition of additional toroidal wound layers; The critical fatigue life of the liner rapidly increased to more than 10000 times when the winding layer angle decreased from 60° to 45°.

Key words: type IV hydrogen storage cylinder, fatigue analysis, HDPE liner, finite element analysis

中图分类号:

TH49

骆莱龙, 刘雁鹏, 朱襄宁, 任明法. IV型储氢气瓶内胆疲劳寿命分析[J]. 机械工程学报, 2025, 61(24): 88-95.

LUO Lailong, LIU Yanpeng, ZHU Xiangning, REN Mingfa. Fatigue Life Analysis of Type IV Hydrogen Storage Cylinder Liner[J]. Journal of Mechanical Engineering, 2025, 61(24): 88-95.

参考文献

[1] ZHANG M,LÜ H,KANG H,et al. A literature review of failure prediction and analysis methods for composite high-pressure hydrogen storage tanks[J]. International Journal of Hydrogen Energy,2019,44(47):25777-25799.
[2] 郑津洋,马凯,叶盛,等. 我国氢能高压储运设备发展现状及挑战[J]. 压力容器,2022,39(3):1-8. ZHENG Jinyang,MA Kai,YE Sheng,et al. Development status and challenges of equipment for storage and transportation of high-pressure gaseous hydrogen[J]. Pressure Vessel Technology,2022,39(3):1-8.
[3] 陈学东,范志超,崔军,等. 我国压力容器高性能制造技术进展[J]. 压力容器,2021,38(10):1-15. CHEN Xuedong,FAN Zhichao,CUI Jun,et al. Progress in high-performance manufacturing technology for pressure vessels[J]. Pressure Vessel Technology,2021,38(10):1-15.
[4] 刘雨农,徐展,倪中华,等. 车载深冷高压储供氢过程预测和影响因素研究[J]. 机械工程学报,2021,57(6):52-59. LIU Yunong,XU Zhan,NI Zhonghua,et al. Study on prediction and influencing factors of cryogenic compressed hydrogen storage and supply process[J]. Journal of Mechanical Engineering,2021,57(6):52-59.
[5] 蔺晓建,蒙峻,杨伟顺,等. 基于ANSYS Workbench的薄壁二极铁真空室优化设计[J]. 真空科学与技术学报,2018,38(4):296-301. LIN Xiaojian,MENG Jun,YANG Weishun,et al. Design optimization of thin-walled dipole-magnet vacuum chamber made of iron:a simulation study[J]. Chinese Journal of Vacuum Science and Technology,2018,38(4):296-301.
[6] 高华裕. 大型低压容器薄壁器体制造变形控制措施[J]. 化工机械,2019,46(6):710-714. GAO Huayu. Deformation control measures for manufacturing of large-sized and low-pressure thin-walled vessels[J]. Chemical Engineering and Machinery,2019,46(6):710-714.
[7] WU E,ZHAO Y,ZHAO B,et al. Fatigue life prediction and verification of high-pressure hydrogen storage vessel[J]. International Journal of Hydrogen Energy,2021,46(59):30412-30422.
[8] TARAKÇIOĞLU N,GEMI L,YAPICI A. Fatigue failure behavior of glass/epoxy±55 filament wound pipes under internal pressure[J]. Composites science and technology,2005,65(3-4):703-708.
[9] 欧可升. 碳纤维全缠绕复合材料高压储氢气瓶耐局部火烧性能研究[D]. 杭州:浙江大学,2014. OU Kesheng. Research on fully-wrapped carbon fiber reinforced composite high-pressure hydrogen storage cylinder subjected to localized fire[D]. Hangzhou:Zhejiang University,2014.
[10] FOTI P,RAZAVI N,FATEMI A,et al. Multiaxial fatigue of additively manufactured metallic components:A review of the failure mechanisms and fatigue life prediction methodologies[J]. Progress in Materials Science,2023,137:101126.
[11] 张明义,袁帅,钟敏,等. 金属材料和结构的疲劳寿命预测概率模型及应用研究进展[J]. 材料导报,2018,32(5):808-814. ZHANG Mingyi,YUAN Shuai,ZHONG Min,et al. A review on development and application of probabilistic fatigue life prediction models for metal materials and components[J]. Materials Review,2018,32(5):808-814.
[12] QI Z,HU N,LI Z,et al. A stress-based model for fatigue life prediction of high density polyethylene under complicated loading conditions[J]. International Journal of Fatigue,2019,119:281-289.
[13] PRUITT L,RONDINONE D. The effect of specimen thickness and stress ratio on the fatigue behavior of polycarbonate[J]. Polymer Engineering & Science,1996,36(9):1300-1305.
[14] TAO G,XIA Z. Biaxial fatigue behavior of an epoxy polymer with mean stress effect[J]. International Journal of Fatigue,2009,31(4):678-685.
[15] SHOJAEI A K,VOLGERS P. Fatigue damage assessment of unfilled polymers including self-heating effects[J]. International Journal of Fatigue,2017,100:367-376.
[16] MELLOTT S R,FATEMI A. Fatigue behavior and modeling of thermoplastics including temperature and mean stress effects[J]. Polymer Engineering & Science,2014,54(3):725-738.
[17] ABDELKADER D,MOSTEFA B,ABDELKRIM A,et al. Fatigue life prediction and damage modelling of high-density polyethylene under constant and two-block loading[J]. Procedia Engineering,2015,101:2-9.
[18] DJEBLI A,BENDOUBA M,AID A,et al. Experimental analysis and damage modeling of high-density polyethylene under fatigue loading[J]. Acta Mechanica Solida Sinica,2016,29(2):133-144.
[19] KASHYZADEH K R,RAHIMIAN KOLOOR S S,OMIDI BIDGOLI M,et al. An optimum fatigue design of polymer composite compressed natural gas tank using hybrid finite element-response surface methods[J]. Polymers,2021,13(4):483.
[20] 姚嘉平,王建,张谦,等. Ⅳ型储氢气瓶塑料内胆的失效形式与机理[J]. 塑料,2023,52(1):133-138. YAO Jiaping,WANG Jian,ZHANG Qian,et al. Failure modes and mechanism of plastic liner of type IV hydrogen storage Vessel[J]. Plastic,2023,52(1):133-138.
[21] SEYEDI S M,NADDAF OSKOUEI A,SAYAH BADKHOR M. Experimental,numerical and optimization study of composite tanks with non-metallic primer (CNG fourth type)[J]. Modares Mechanical Engineering,2020,20(7):1789-1800.
[22] QI Z,HU N,LI Z,et al. A stress-based model for fatigue life prediction of high density polyethylene under complicated loading conditions[J]. International Journal of Fatigue,2019,119:281-289.
[23] 皇涛,赵家鑫,宋克兴,等. 基于构件S-N曲线的波纹管速度外压耦合加载下疲劳寿命研究[J]. 机械工程学报,2022,58(20):269-282. HUANG Tao,ZHAO Jiaxin,SONG Kexing,et al. Fatigue life research of bellows under coupled loading of velocity and external pressure based on s-n curve of components[J]. Journal of Mechanical Engineering,2022,58(20):269-282.
[24] ZHU S P,HAO Y Z,DE OLIVEIRA CORREIA J A F,et al. Nonlinear fatigue damage accumulation and life prediction of metals:A comparative study[J]. Fatigue & Fracture of Engineering Materials & Structures,2019,42(6):1271-1282.
[25] STEPHENS R I,FATEMI A,STEPHENS R R,et al. Metal fatigue in engineering[M]. New Jersey:John Wiley & Sons,2000.
[26] 金甲,张书明,李五一,等. 缺口件P-S-N曲线的随机有限元法与试验应用[J]. 机械工程学报,2018,54(10):117-123. JIN Jia,ZHANG Shuming,LI Wuyi,et al. SFEM for P-S-N curve of notched specimens and test application[J]. Journal of Mechanical Engineering,2018,54(10):117-123.
[27] NIESŁONY A,BÖHM M. Mean stress effect correction in frequency-domain methods for fatigue life assessment[J]. Procedia Engineering,2015,101:347-354.
[28] NIESŁONY A,BÖHM M. Universal method for applying the mean-stress effect correction in stochastic fatigue-damage accumulation[J]. Materials Performance and Characterization,2016,5(3):352-363.
[29] AMJADI M,FATEMI A. Creep and fatigue behaviors of high-density polyethylene (HDPE):Effects of temperature,mean stress,frequency,and processing technique[J]. International Journal of Fatigue,2020,141:105871.
[30] Baumel A,SEEGER T. Materials data for cyclic loading[M]. Amsterdam:Elsevier Science Publishers,1990.
[31] ANSYS Inc. ANSYS user's guide[M]. Canonsburg:ANSYS Inc.,2021.
[32] 中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会. GB/T 150.1~150.4-2011[S]. 北京:中国标准出版社,2012. General Administration of Quality Supervision,Inspection and Quarantine of the People's Republic of China,Standardization Administration of the People's Republic of China. GB/T 150.1~150.4-2011[S]. Beijing:Standards Press of China,2012.
[33] 苏镜元. 缠绕张力对复合气瓶内胆应力影响[D]. 大连:大连理工大学,2009. SU Jingyuan. Effect of hoop-wrapped tension on the stresses of the composite cylinder liner[D]. Dalian:Dalian University of Technology,2009.