车用70 MPa压缩氢气铝内胆碳纤维全缠绕气瓶的应力分析

doi:10.16731/j.cnki.1671-3133.2018.12.019

现代制造工程 ›› 2018, Vol. 459 ›› Issue (12): 114-118.doi: 10.16731/j.cnki.1671-3133.2018.12.019

车用70 MPa压缩氢气铝内胆碳纤维全缠绕气瓶的应力分析

詹合林, 朱冰冰, 岳增柱, 陈清利

北京天海工业有限公司,北京 101109

收稿日期:2018-04-23 发布日期:2019-01-07
作者简介:詹合林,硕士研究生,工程师,主要从事气瓶设计、模具设计制造和工艺设计等工作。朱冰冰,硕士研究生,工程师,主要从事气瓶的有限元分析工作。E-mail:zhubingbing2012@126.com
基金资助:
北京市科学技术委员会课题资金资助项目(D171100005417002)

The stress analysis of the fully-wrapped carbon fiber reinforced cylinders with an aluminum liner for the on-board storage of compressed hydrogen as a fuel for land vehicle with nominal working pressure of 70 Mpa

Zhan Helin, Zhu Bingbing, Yue Zengzhu, Chen Qingli

Beijing Tianhai Industry Co.Ltd., Beijing 101109,China

Received:2018-04-23 Published:2019-01-07

摘要/Abstract

摘要： 70 MPa车用压缩氢气铝内胆碳纤维全缠绕气瓶(以下简称车用70 MPa氢气Ⅲ型气瓶)作为氢燃料电池汽车供氢系统的一个关键部件,具有耐高压、重量轻和储氢密度大等特点,是当前氢燃料电池汽车用氢气瓶的首选产品。以27 L车用70 MPa氢气瓶产品为例,利用ABAQUS软件对气瓶在自紧压力后的零压力、公称工作压力、许用压力、水压试验压力和最小爆破压力下的应力进行分析,掌握气瓶在各个压力状态下的应力分布规律,为气瓶的设计提供一定的依据。

关键词: 应力分析, 复合材料, 有限元分析, 高压氢气瓶, ABAQUS软件

Abstract: With advantages of light weight,high pressure resistance and high density of hydrogen storage,the fully-wrapped carbon fiber reinforced cylinders with an aluminum liner for the on-board storage of compressed hydrogen as a fuel for land vehicle with nominal working pressure of 70 MPa is one of key components of hydrogen supply system for hydrogen fuel cell vehicle,and become the first choice of the fully-wrapped carbon fiber reinforced cylinders with an aluminum liner for the on-board storage of compressed hydrogen as a fuel for land vehicle.Stress distribution of the cylinder in specific pressure processes is achieved through finite element method on fully-wrapped carbon fiber reinforced cylinders with an aluminum lined with nominal working pressure of 70 MPa of water capacity of 27 liters.In order to provide some basis for the design of cylinders,mastering the stress distribution rules of cylinders under various pressure conditions is very important.

Key words: stress analysis, composite material, finite element analysis, the fully-wrapped carbon fiber reinforced cylinders with an aluminum liner for the on-board storage of compressed hydrogen, ABAQUS saftware

中图分类号:

TK91

詹合林, 朱冰冰, 岳增柱, 陈清利. 车用70 MPa压缩氢气铝内胆碳纤维全缠绕气瓶的应力分析[J]. 现代制造工程, 2018, 459(12): 114-118.

Zhan Helin, Zhu Bingbing, Yue Zengzhu, Chen Qingli. The stress analysis of the fully-wrapped carbon fiber reinforced cylinders with an aluminum liner for the on-board storage of compressed hydrogen as a fuel for land vehicle with nominal working pressure of 70 Mpa[J]. Modern Manufacturing Engineering, 2018, 459(12): 114-118.

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车用70 MPa压缩氢气铝内胆碳纤维全缠绕气瓶的应力分析

The stress analysis of the fully-wrapped carbon fiber reinforced cylinders with an aluminum liner for the on-board storage of compressed hydrogen as a fuel for land vehicle with nominal working pressure of 70 Mpa

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