Study on the Reliability Analysis Method for Vibration Fatigue of Pipeline Structures Under the Random Influence of Materials and Loads

GAO Yushan; YANG Mao; LI Bin; DU Dahua; WANG Jun; LI Binchao; ZHOU Jian

doi:10.7652/xjtuxb202311001

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Study on the Reliability Analysis Method for Vibration Fatigue of Pipeline Structures Under the Random Influence of Materials and Loads

更新时间：2025-12-08

- Study on the Reliability Analysis Method for Vibration Fatigue of Pipeline Structures Under the Random Influence of Materials and Loads
- Vol. 57, Issue 11, Pages: 1-11(2023)
- 作者机构：
  
  1. 西安航天动力研究所液体火箭发动机技术重点实验室,西安,710100
  2. 航天推进技术研究院,西安,710100
  3. 西安交通大学航天航空学院,西安,710049
- 作者简介：
- 基金信息：
- DOI：10.7652/xjtuxb202311001
  CLC： V434.34
- Online First：10 November 2023，
  
  Published：2023
- 稿件说明：
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GAO Yushan, YANG Mao, LI Bin, et al. Study on the Reliability Analysis Method for Vibration Fatigue of Pipeline Structures Under the Random Influence of Materials and Loads[J]. 2023, 57(11): 1-11.
DOI：

GAO Yushan, YANG Mao, LI Bin, et al. Study on the Reliability Analysis Method for Vibration Fatigue of Pipeline Structures Under the Random Influence of Materials and Loads[J]. 2023, 57(11): 1-11. DOI： 10.7652/xjtuxb202311001.

摘要

为应对振动环境下管路结构高可靠性寿命评估问题

建立材料、载荷等底层因素随机性模型

并考虑随机性传递、综合作用

获得管路结构振动疲劳寿命可靠性分析模型。以典型材料试验结果及单自由度时域系统

证明了随机性模型的适用性及寿命模型的高效性。以液体火箭发动机典型管路结构为分析对象

评估其高可靠性寿命。分析结果表明:在试车振动载荷作用下

管路结构振动疲劳寿命符合对数正态分布

且寿命存在较大的分散性; 所考虑的随机因素中

材料疲劳性能对寿命分散性的影响较大; 对管路结构

在确定性寿命的基础上

应考虑至少不小于5倍的寿命缩减系数

以覆盖载荷及材料的随机性影响而获得其高可靠度振动疲劳寿命。该研究为液体火箭发动机可重复使用技术发展提供重要技术支撑。

Abstract

This paper aims to address the problem of high reliability life assessment of pipeline structures in vibration environments. To this end

stochastic models are established for underlying factors such as materials and loads. A reliability analysis model for the vibration fatigue life of pipeline structure is obtained by considering the transmission and amalgamation of the randomness associated with these factors. The applicability of the stochastic models and the efficiency of the life model are confirmed by typical material test results and a single-degree-of-freedom time-domain system. In order to support the development of reusable technology for liquid rocket engines

a typical pipeline of a liquid rocket engine is taken as the research object to evaluate its high reliability life. The analysis results show that

under the test run load

the vibration fatigue life of the pipeline structure presents a lognormal distribution and a large dispersion in the life data is found. Among all the considerations

material fatigue properties show a greater influence on the life scatter. For the pipeline structure

on the basis of deterministic life

a life reduction factor of at least 5 is needed to cover the random influence of loads and materials and obtain its high reliability vibration fatigue life. This research provides important technical support for developing reusable technology for liquid rocket engines.

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references

MAHYAR N, HASAN K, LIANG Guozhu. Modeling the effect of reusability on the performance of an existing LPRE [J]. Acta Astronautica, 2021, 181: 201-216.

徐云飞, 李锋, 邓长华, 等. 液体火箭发动机充液导管流固耦合动力学特性 [J]. 航空动力学报, 2017, 32(6): 1523-1529.

XU Yunfei, LI Feng, DENG Changhua, et al. Dynamic characteristics of fluid-filled pipe in liquid rocket engines considering fluid-structure interaction [J]. Journal of Aerospace Power, 2017, 32(6): 1523-1529.

CHEN Mingya, LIN Lei, DU Dahua, et al. Safety assessment of the small welded pipe system by the test and FEA [J]. International Journal of Pressure Vessels and Piping, 2021, 194(Part A): 104523.

ASME Boiler Pressure Vessel Committee. ASME boiler and pressure vessel code: section Ⅷ rules for construction of pressure vessels [M]. New York, USA: American Society of Mechanical Engineers, 1983.

DU Zhonglei, LIAO Ridong. Fatigue life prediction of the rocket engine's pipeline under random loads [J]. Applied Mechanics and Materials, 2015, 741: 126-132.

王帅, 张明明, 刘桢, 等. 预载荷作用下管路结构动强度评估方法 [J]. 北京航空航天大学学报, 2016, 42(4): 745-750.

WANG Shuai, ZHANG Mingming, LIU Zhen, et al. Dynamic strength valuation method of pipeline structures under preload [J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(4): 745-750.

杜大华, 穆朋刚, 田川, 等. 液体火箭发动机管路断裂失效分析及动力优化 [J]. 火箭推进, 2018, 44(3): 16-22.

DU Dahua, MU Penggang, TIAN Chuan, et al. Failure analysis and dynamics optimization of pipeline for liquid rocket engine [J]. Journal of Rocket Propulsion, 2018, 44(3): 16-22.

方红荣, 薛立鹏, 李朝晖. 基于有限元法的运载火箭管路随机振动疲劳寿命分析 [J]. 导弹与航天运载技术, 2017(4): 107-110.

FANG Hongrong, XUE Lipeng, LI Zhaohui. Research on simulation of launch vehicle pipeline structure's random vibration fatigue lifetime based on finite element method [J]. Missiles and Space Vehicles, 2017(4): 107-110.

张亚琪, 廖日东. 液体火箭发动机用小直径管路焊接疲劳分析方法研究 [J]. 推进技术, 2021, 42(7): 1628-1635.

ZHANG Yaqi, LIAO Ridong. Fatigue analysis of small-diameter welded pipe in liquid rocket engine [J]. Journal of Propulsion Technology, 2021, 42(7): 1628-1635.

张茜. 基于路面激励的客车骨架振动疲劳可靠性研究 [D]. 西安: 长安大学, 2017.

周凌波. 航空典型结构件的随机振动疲劳寿命分析 [D]. 南京: 南京航空航天大学, 2014.

DIRLIK T, BENASCIUTTI D. Dirlik and Tovo-Benasciutti spectral methods in vibration fatigue: a review with a historical perspective [J]. Metals, 2021, 11(9): 1333.

余建星, 傅明炀, 杨怿, 等. 海底管道涡激振动疲劳可靠性分析 [J]. 天津大学学报, 2008, 41(11): 1321-1325.

YU Jianxing, FU Mingyang, YANG Yi, et al. Fatigue reliability analysis of vortex-induced vibration of submarine pipeline span [J]. Journal of Tianjin University, 2008, 41(11): 1321-1325.

张晓莹. 深海顶张式立管涡激振动疲劳可靠性与安全系数研究 [D]. 上海: 上海交通大学, 2014.

何泽夏. 振动环境中结构疲劳强度的可靠性分析 [J]. 火箭推进, 1995(1): 1-8.

HE Zexia. Reliability analysis of the fatigue strength of structure in vibration environment [J]. Journal of Rocket Propulsion, 1995(1): 1-8.

ECHARD B, GAYTON N, BIGNONNET A. A reliability analysis method for fatigue design [J]. International Journal of Fatigue, 2014, 59: 292-300.

LIU C L, LU Z Z, XU Y L, et al. Reliability analysis for low cycle fatigue life of the aeronautical engine turbine disc structure under random environment [J]. Materials Science and Engineering: A, 2005, 395(1/2): 218-225.

ZHOU Jie, HUANG Hongzhong, LI Yanfeng, et al. A framework for fatigue reliability analysis of high-pressure turbine blades [J]. Annals of Operations Research, 2022, 311(1): 489-505.

VENTER G, HAFTKA R T, CHIREHDAST M, et al. Response surface approximations for fatigue life prediction [C]//38th Structures, Structural Dynamics, and Materials Conference. Reston, VA, USA: AIAA, 1997: AIAA 1997-1331.

GASPAR B, GUEDES SOARES C. Hull girder reliability using a Monte Carlo based simulation method [J]. Probabilistic Engineering Mechanics, 2013, 31: 65-75.

杨茂. 考虑蠕变松弛的燃烧室疲劳/蠕变持久/变形概率寿命评估 [D]. 西安: 西北工业大学, 2016.

RYCHLIK I, GUPTA S. Rain-flow fatigue damage for transformed Gaussian loads [J]. International Journal of Fatigue, 2007, 29(3): 406-420.

YANG Mao, LU Shan. A microstructure-based homogenization model for predicting the low-cycle fatigue initiation life of GH4169 superalloy [J]. Fatigue Fracture of Engineering Materials Structures, 2021, 44(6): 1546-1561.

张真源. 结构钢超高周疲劳性能研究 [D]. 成都: 西南交通大学, 2007.[25] GUO Weifeng, ZHANG Yonglin, HOU Chuanliang, et al. Digital model of stochastic road irregularities to vehicles in time domain [C]//2011 Third International Conference on Measuring Technology and Mechatronics Automation. Piscataway, NJ, USA: IEEE, 2011: 1092-1095.

王东锋, 汪定江, 王新坤. 构件安全疲劳寿命估算中的p-S-N曲线修正 [C]//第二届中国航空学会青年科技论坛文集. 北京: 中国航空学会, 2006: 507-513.

彼得·阿维塔比莱. 模态试验实用技术 [M]. 谭祥军, 钱小猛, 译. 北京: 机械工业出版社, 2019.

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