冰区船舶凝水管道系统复合工况载荷响应分析与优化设计

doi:10.3901/JME.260530

机械工程学报 ›› 2026, Vol. 62 ›› Issue (15): 171-182.doi: 10.3901/JME.260530

• 特邀专栏：大模型时代的智能设计与制造 • 上一篇

扫码分享

冰区船舶凝水管道系统复合工况载荷响应分析与优化设计

韩旭^1,2, 冯献华², 朱洪波^1,2, 张浩¹, 解忠良^2,3

1. 河北工业大学机械工程学院天津 300401;
2. 西北工业大学工程力学系西安 710072;
3. 西北工业大学深圳研究院深圳 518057

收稿日期:2025-12-09 修回日期:2026-04-21 发布日期:2026-10-13
作者简介:韩旭，男，2001年出生。主要研究方向为管路系统静动力学特性。E-mail：202321202103@stu.hebut.edu.cn;解忠良(通信作者)，男，1988年出生，博士，教授，博士研究生导师。主要研究方向为管路系统振动安全评估、推进系统动力学/减振降噪。E-mail：zlxie@nwpu.edu.cn
基金资助:
陕西省重点研发计划(2025GH-YBXM-005)、深圳市科技计划(JCYJ 20250604183407011，JCYJ20240813150731040)和广东省基础与应用基础研究基金(2024A1515010406)资助项目。

Response Analysis and Optimal Design of Condensate Piping Systems in Ice-region Ships under Combined Loading Conditions

HAN Xu^1,2, FENG Xianhua², ZHU Hongbo^1,2, ZHANG Hao¹, XIE Zhongliang^2,3

1. School of Mechanical Engineering, Hebei University of Technology, Tianjin 300401;
2. Department of Engineering Mechanics, Northwestern Polytechnical University, Xi'an 710072;
3. Shenzhen Research Institute of Northwestern Polytechnical University, Shenzhen 518057

Received:2025-12-09 Revised:2026-04-21 Published:2026-10-13

摘要/Abstract

摘要： 针对冰区船舶凝水管道系统在静态与动态载荷共同作用下易发生应力集中与结构失效的问题，提出了基于复合工况响应的结构优化与减振控制策略，并构建了考虑冲击激励、颠震扰动及其耦合效应的动力学模型。通过静载识别、动态加载与支撑优化，研究了极端工况下的应力演化规律与响应机制，揭示了支撑布局与柔性释放对高应力区域的调节作用，并阐明了频率、幅值及载荷作用模式对结构稳定性的影响。结果表明，三通与弯管等结构突变部位为主要应力集中区域；交替加载易诱发多模态耦合与非线性增强；取消刚性导向并引入柔性路径可有效降低应力峰值；泵口布置刚度减振器可显著抑制谐波位移。研究结果为冰区船舶管道系统的结构优化与安全设计提供了重要的理论依据和工程实践指导。

关键词: 冰区船舶管道, 冲击激励与颠震扰动, 复合工况载荷响应, 支撑优化, 谐波位移减振

Abstract: To address the problem of stress concentration and structural failure in condensate piping systems of ships operating in ice-covered regions under the combined effects of static and dynamic loads, this study proposes a structural optimization and vibration mitigation strategy based on multi-condition response analysis. A dynamic model is established that incorporates impact excitation, heaving disturbances, and their coupled effects. Through static load identification, dynamic loading simulation, and support optimization, the evolution patterns and response mechanisms of stress under extreme operating conditions are investigated. The results reveal the regulatory role of support configuration and flexible release mechanisms in mitigating high-stress zones. Additionally, the influences of excitation frequency, amplitude, and loading mode on structural stability are clarified. Findings indicate that geometric discontinuities such as tees and elbows are the primary sites of stress concentration; alternating loads tend to induce multimodal coupling and nonlinear amplification; removing rigid guides and introducing flexible routing significantly reduce peak stress levels; and deploying stiffness-tuned dampers at pump inlets effectively suppresses harmonic displacement. These outcomes provide essential theoretical support and practical guidance for the structural optimization and safety design of piping systems in ice-region vessels.

Key words: piping systems of ice-region ships, impact excitation and heaving disturbances, response to combined loading conditions, support optimization, harmonic displacement vibration mitigation

中图分类号:

U674

韩旭, 冯献华, 朱洪波, 张浩, 解忠良. 冰区船舶凝水管道系统复合工况载荷响应分析与优化设计[J]. 机械工程学报, 2026, 62(15): 171-182.

HAN Xu, FENG Xianhua, ZHU Hongbo, ZHANG Hao, XIE Zhongliang. Response Analysis and Optimal Design of Condensate Piping Systems in Ice-region Ships under Combined Loading Conditions[J]. Journal of Mechanical Engineering, 2026, 62(15): 171-182.

导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks

链接本文: http://www.cjmenet.com.cn/CN/10.3901/JME.260530

http://www.cjmenet.com.cn/CN/Y2026/V62/I15/171

参考文献

[1] 马勇，胡祖硕，王雯琦，等. 船用智能设备与系统的发展现状与展望[J]. 机械工程学报，2024，60(20)：181-192. MA Yong，HU Zushuo，WANG Wenqi，et al. Development status and prospect of marine intelligent equipment and system[J]. Journal of Mechanical Engineering，2024，60(20)：181-192.
[2] WANG Jingkun，WU Ying，SU Zheng. Dynamic response analysis of pipelines in gas distribution stations under seismic loads[J]. Engineering Failure Analysis，2025，167：109016.
[3] 吴晓南，卢泓方，黄坤，等. 基于频谱分析的地震带输气管道应力分析方法[J]. 天然气工业，2014，34(5)：152-157. WU Xiaonan，LU Hongfang，HUANG Kun，et al. Stress analysis of gas pipelines in seismic belts based on spectrum analysis[J]. Natural Gas Industry，2014，34(5)：152-157.
[4] SARI A，SAYIN B，KHIAVI M P. A methodology to prevent process piping failures during vapor cloud explosions[J]. International Journal of Pressure Vessels and Piping，2021，193：104436.
[5] 陈利琼，宋利强，吴世娟，等. 基于有限元方法的滑坡地段输气管道应力分析[J]. 天然气工业，2017，37(2)：84-91. CHEN Liqiong，SONG Liqiang，WU Shijuan，et al. FEM-based stress analysis of gas pipelines in landslide areas[J]. Natural Gas Industry，2017，37(2)：84-91.
[6] ZHANG Fuli，YUAN Zhaohui，ZHANG Fuzhi，et al. The analysis and estimation of vibration fatigue for pipe fitting in aviation hydraulic system[J]. Engineering Failure Analysis，2019，105：837-855.
[7] 高玉闪，杨茂，李斌，等. 材料与载荷随机性影响下管路结构振动疲劳可靠性分析方法[J]. 西安交通大学学报，2023，57(11)：1-11. GAO Yushan，YANG Miao，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]. Journal of Xi’an Jiaotong University，2023，57(11)：1-11.
[8] YANG Yongbo，QIN Zhaohong，ZHANG Yahui. Random response analysis of hydraulic pipeline systems under fluid fluctuation and base motion[J]. Mechanical Systems and Signal Processing，2023，186：109905.
[9] ZHANG Lin，ZHANG Tao，OUYANG Huajiang，et al. Natural frequency assignment of a pipeline through structural modification in layout optimization of elastic supports[J]. Journal of Sound and Vibration，2023，561：117702.
[10] KHAZAEE M，KHADEM S E，MOSLEMI A，et al. A comparative study on optimization of multiple essentially nonlinear isolators attached to a pipe conveying fluid[J]. Mechanical Systems and Signal Processing，2020，141：106442.
[11] WANG D，WEN M. Vibration attenuation of beam structure with intermediate support under harmonic excitation[J]. Journal of Sound and Vibration，2022，532：117008.
[12] LIU Xiaoben，ZHANG Hong，WU Kai，et al. Buckling failure mode analysis of buried X80 steel gas pipeline under reverse fault displacement[J]. Engineering Failure Analysis，2017，77：50-64.
[13] VALSAMIS A I，BOUCKOVALAS G D，GANTES C J. Alternative design of buried pipelines at active fault crossings using flexible joints[J]. International Journal of Pressure Vessels and Piping，2020，180：104038.
[14] 唐永进. 压力管道应力分析[M]. 2版. 北京：中国石化出版社，2010. TANG Yongjin. Stress analysis of pressure pipeline[M]. 2nd ed. Beijing：China Petrochemical Press，2010.
[15] 何梦旭. 超大型LNG动力船舶供气管道结构强度及疲劳分析[D]. 镇江：江苏科技大学，2024. HE Mengxu. Structural strength and fatigue analysis of gas supplypipelines for ultra large LNG powered ships[D]. Zhenjiang：Jiangsu University of Science and Technology，2024.
[16] 朱成华，陈艳霞，郭健，等. 核动力破冰船总体技术特征对比分析[J]. 中国造船，2021，62(1)：234-244. ZHU Chenghua，CHEN Yanxia，GUO Jian，et al. Analysis of technical characteristics for nuclear-powered icebreaker[J]. Shipbuilding of China，2021，62(1)：234-244.
[17] 谢晨希，陶功权，温泽峰. 地铁车辆制动管路动应力分析及结构优化[J]. 机械工程学报，2021，57(10)：118-125. XIE Chenxi，TAO Gongquan，WEN Zefeng. Dynamic stress analysis and structural optimization of braking pipeline of metro vehicle[J]. Journal of Mechanical Engineering，2021，57(10)：118-125.

冰区船舶凝水管道系统复合工况载荷响应分析与优化设计

Response Analysis and Optimal Design of Condensate Piping Systems in Ice-region Ships under Combined Loading Conditions

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 4

编辑推荐

Metrics

本文评价

[1]	俞建成, 孙朝阳, 张艾群. 无人帆船研究现状与展望[J]. 机械工程学报, 2018, 54(24): 98-110.
[2]	刘占生, 马瑞贤, 杨帆, 张广辉. 基于流固耦合作用的柔性体流噪声降噪机理研究[J]. 机械工程学报, 2016, 52(10): 176-184.
[3]	谢义水. 舰载电子设备的三防设计[J]. , 2007, 43(1): 83-86.
[4]	徐荣武;何琳;章林柯;贲可荣. 小样本条件下潜艇机械噪声源的识别[J]. , 2008, 44(7): 151-160.