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[1]马艳龙,李新路,胡世鑫,等.基于LS-DYNA的危险化学品运输罐车侧翻事故模拟分析*[J].中国安全生产科学技术,2023,19(12):127-134.[doi:10.11731/j.issn.1673-193x.2023.12.017]
　MA Yanlong,LI Xinlu,HU Shixin,et al.Simulation and analysis on rollover accident of hazardous chemicals transportation tank car based on LS-DYNA[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2023,19(12):127-134.[doi:10.11731/j.issn.1673-193x.2023.12.017]
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基于LS-DYNA的危险化学品运输罐车侧翻事故模拟分析*
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
19
期数:
2023年12期
页码:
127-134
栏目:
职业安全卫生管理与技术
出版日期:
2023-12-31

文章信息/Info

Title:
Simulation and analysis on rollover accident of hazardous chemicals transportation tank car based on LS-DYNA
文章编号:
1673-193X(2023)-12-0127-08
作者:
马艳龙; 李新路; 胡世鑫; 郑逸翔; 周亚洪; 王启立
(1.中国矿业大学 化工学院，江苏 徐州 221116；
2.安世亚太科技股份有限公司，北京 100025；
3.江苏省特种设备安全监督检验研究院，江苏 南京 210036)
Author(s):
MA Yanlong;  LI Xinlu;  HU Shixin;  ZHENG Yixiang;  ZHOU Yahong;  WANG Qili
(1.School of Chemical Engineering and Technology,China University of Mining & Technology,Xuzhou Jiangsu 221116,China;
2.Nexperia Asia Pacific Technology Co.,Ltd.,Beijing 100025,China;
3.Special Equipment Safety Supervision Inspection Institute of Jiangsu Province,Nanjing Jiangsu 210036,China)
关键词:
槽罐车; 侧翻; 数值模拟; 有限元; 塑性变形
Keywords:
tank car;  rollover;  numerical simulation;  finite element;  plastic deformation
分类号:
TH49；X951
DOI:
10.11731/j.issn.1673-193x.2023.12.017
文献标志码:
A
摘要:
为了分析罐车侧翻事故罐体受损与速度的关系，以某型号罐车为对象建立有限元模型，利用LS-DYNA软件进行侧翻仿真模拟，研究罐车在有、无内部压力和相对速度30，45，60 km/h下侧翻情况，并获得罐体塑性应变云图、动态应力云图和变形云图。研究结果表明：在相同罐车模型下，有初始内压罐体侧翻有应力振荡现象，对碰撞的影响程度较大；罐车相对速度达到60 km/h后罐体的塑性变形量大大增加，罐体后封头焊缝处是主要损伤区域，动态侵入量峰值为164.25 mm，未达材料的失效极限，但仍需要加强罐车尾部的防护以确保罐车罐体安全。研究结果可为危险化学品罐车罐体局部加强防护提供一定理论依据。
Abstract:
To analyze the relationship between tank damage and speed in the rollover accident of tank car,a finite element model was established for a certain type of tank can.The LS-DYNA was used to carry out rollover simulation,then the rollover situation of tank car under the conditions of with and without internal pressure and relative speeds of 30 km/h,45 km/h,and 60 km/h,and the plastic strain cloud map,dynamic stress cloud map,and deformation cloud map of the tank car were obtained.The simulation results show that under the same tank car model,there is the stress oscillation phenomenon during rollover when the tank has initial internal pressure,which has a significant impact on collision.When the relative speed of tank car increases to 60 km/h,the plastic deformation of the tank body increases significantly,and the weld seam at the rear end of tank body is the main damaged area.The maximum dynamic intrusion is 164.25 mm,which has not reached the material’s failure limit,however,from the safety point of view,it is necessary to strengthen the protection of the rear end of tank car.The research results can provide theoretical guidance for the local strengthening protection of tank body of the hazardous chemicals tank car.

参考文献/References:

［1］郭健,胡金瑞,李臣.海域环境对危化品罐式半挂运输车行驶稳定性影响的仿真分析［J］.安全与环境工程,2020,27(6):201-207. GUO Jian，HU Jinrui，LI Chen.Simulation analysis of influence of marine environment on driving stability of semi-trailer trucks for dangerous chemical transportation［J］.Safety and Environmental Engineering,2020,27(6):201-207.
［2］鲁义,伍江乐,邵淑珍,等.基于贝叶斯网络的危化品道路运输事故推理模型［J］.中国安全科学学报,2022,32(3):174-182. LU Yi,WU Jiangle,SHAO Shuzhen,et al.Prediction model for road transport accidents of hazardous chemicals based on Bayesian network ［J］.China Safety Science Journal,2022,32(3):174-182.
［3］李良,陈树芳,刘丽梅,等.带卸液装置的移动式压力容器中控系统的研究［J］.工业仪表与自动化装置,2021(4):37-41. LI Liang,CHEN Shufang,LIU Limei,et al.Research and design of the central control system for transportable pressure vessel with unloading device［J］.Industrial Instrumentation & Automation,2021(4):37-41.
［4］岳承军,陈力,李展,等.温岭“6·13”液化石油气槽罐车爆炸事故灾害效应分析［J］.防灾减灾工程学报,2021,41(5):928-935. YUE Chengjun,CHEN Li,LI Zhan,et al.Power and consequence analysis of “6·13” explosion accident of LPG tank truck in Wenling［J］.Journal of Disaster Prevention and Mitigation Engineering,2021,41(5):928-935.
［5］张凡,沈小燕,闫艳,等.非满载罐车罐体在追尾碰撞中变形失效研究［J］.汽车工程学报,2019,9(1):52-60. ZHANG Fan,SHEN Xiaoyan,YAN Yan,et al.Study on tank deformation and failure for tank trucks under part-load conditions in rear-end collisions ［J］.Chinese Journal of Automotive Engineering,2019,9(1):52-60.
［6］郝亮,刘永强,廖英英,等.基于LS-DYNA的移动式压力容器侧翻碰撞分析［J］.石家庄铁道大学学报(自然科学版),2014,27(3):50-54，58. HAO Liang,LIU Yongqiang,LIAO Yingying,et al.Side-tumbling impact analysis of mobile pressure vessel based on LS-DYNA［J］.Journal of Shijiazhuang Tiedao University(Natural Science Edition),2014,27(3):50-54，58.
［7］康小鹏,董浩,王辉,等.基于模型预测的客车侧翻控制方法［J］.计算机仿真,2023,40(3):157-161. KANG Xiaopeng,DONG Hao,WANG Hui,et al.Rollover control method of bus based on model prediction［J］.Computer Simulation,2023,40(3):157-161.
［8］陈致远.基于LQR和PSO算法的八轮车侧翻控制系统研究［J］.控制工程,2022,29(7):1173-1180. CHEN Zhiyuan.Research on rollover control system of eight-wheeled vehicle based on LQR and PSO algorithm［J］.Control Engineering of China,2022,29(7):1173-1180.
［9］卢彦博,庄伟超,殷国栋,等.考虑变曲率弯道的重载车辆主动防侧翻模型预测控制［J］.东南大学学报(自然科学版),2022,52(5):990-997. LU Yanbo,ZHUANG Weichao,YIN Guodong,et al.Rollover prevention model predictive control of heavy-duty vehicles considering variable curvature［J］.Journal of Southeast University(Natural Science Edition),2022,52(5):990-997.
［10］曾小华,李广含,宋大凤,等.基于遗传算法优化的BP神经网络侧翻预警算法［J］.华南理工大学学报(自然科学版),2017,45(2):30-38. ZENG Xiaohua,LI Guanghan,SONG Dafeng,et al.Rollover warning algorithm based on genetic algorithm-optimized BP neural network［J］.Journal of South China University of Technology(Natural Science Edition),2017,45(2):30-38.
［11］屈宜生,胡伟.液化天然气(LNG)储运罐车泄漏应急处置技术与方法［J］.中国安全生产科学技术,2013,9(4):99-103. QU Yisheng，HU Wei.Emergency disposal technology and method for leakage of liquefiednatural gas ( LNG ) storage tank［J］.Journal of Safety Science and Technology,2013,9(4):99-103.
［12］董智桥,代华明,陈先锋，等.危化品罐车自封堵式安全截断阀设计与分析［J］.中国安全生产科学技术,2020,16(2):37-42. DONG Zhiqiao,DAI Huaming,CHEN Xianfeng,et al.Design and analysis of self-sealing safety cut-off valve for hazardous chemicals tanker［J］.Journal of Safety Science and Technology,2020,16(2):37-42.
［13］崔洪军,马新卫,李昊,等.基于LS-DYNA的车辆-护栏碰撞仿真模型［J］.科技导报,2015,33(3):54-57. CUI Hongjun,MA Xinwei,LI Hao,et al.Simulation of vehicle colliding with steel guardrail based on LS-DYNA［J］.Science & Technology Review,2015,33(3):54-57.
［14］王蕊,张晓云,冯浩,等.大客车侧翻碰撞护栏事故仿真分析及改进［J］.振动与冲击,2014,33(6):40-43. WANG Rui,ZHANG Xiaoyun,FENG Hao,et al.Simulation and improvement of bus rollover against barrier［J］.Journal of Vibration and Shock,2014,33(6):40-43.
［15］陈永琴.航空燃油柱塞泵运动学与动力学特性分析研究［D］.西安:西安电子科技大学,2011.
［16］王鹏,高春雷,徐济松,等.轮胎式高速铁路隧道检测车车辆稳定性分析［J］.铁道建筑,2020,60(8):82-84，94. WANG Peng,GAO Chunlei,XU Jisong,et al.Stability analysis of tire-type high speed railway tunnel inspection vehicle［J］.Railway Engineering,2020,60(8):82-84，94.
［17］谢旭海,陈昌明,许佰宁,等.基于LS—DYNA的客车侧翻自动分析［J］.客车技术与研究,2012(6):4-5,20. XIE Xuhai,CHEN Changming,XU Baining,et al.Automatic analysis based on LS-DYNA of coach rollover［J］.Bus & Coach Technology and Research,2012(6):4-5,20.
［18］曹建,施式亮,鲁义,等.2013—2018 年罐车公路运输危化品事故分析［J］.中国安全科学学报,2020,30(2):119-126. CAO Jian,SHI Shiliang,LU Yi,et al.Analysis on tank transportation accidents of hazardous chemicals from 2013 to 2018［J］.China Safety Science Journal,2020,30(2):119-126.
［19］沈小燕,李小楠,谢培，等.886起危险品罐式车辆道路运输事故统计分析研究［J］.中国安全生产科学技术,2012,8(11):43-48. SHEN Xiaoyan,Li Xiaonan,Xie Pei,et al.Statistical analysis on 886 road HAZMAT transportation accidents by the tank truck［J］.Journal of Safety Science and Technology,2012,8(11):43-48.
［20］楚荆网.槽罐车汉十高速侧翻盐酸泄漏 职能部门4小时排险［EB/OL］.（2014-09-09）［2023-07-12］.http://www.cnhubei.com/xw/wuhan/201409/t3039011.shtml.
［21］中国化学品安全协会.云南福贡一油罐车爆炸已致3人遇难［EB/OL］.(2016-10-11)［2023-07-12］.https://www.chemicalsafety.org.cn/article/rz6px26rd5x235w1.
［22］湖南省应急管理厅.省市县合力成功处置二广高速蓝田隧道液化天然气大型半挂车侧翻事故［EB/OL］.（2017-05-25）［2023-07-12］.http://yjt.hunan.gov.cn/yjt/xxgk/yjgl/yjjy/201705/t20170525_4230238.html.
［23］中国化学品安全协会.G80广昆高速肇庆段一载硫酸槽罐车侧翻致2人死亡［EB/OL］.(2017-5-25)［2023-07-12］.https://www.chemicalsafety.org.cn/article/9m6v4nrq01m2g8oy.
［24］浙江新闻.槽罐车冲上高速中央隔离带 多方协作救援暖人心［EB/OL］.(2019-01-24)［2023-07-12］.https://zjnews.zjol.com.cn/zjnews/jhnews/201901/t20190124_9324693.shtml.

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备注/Memo

备注/Memo:
收稿日期： 2023-07-12
* 基金项目： 江苏省安全学科群“双一流”省补创新项目（AQQ-SYLSB2003-0X）；江苏省市场监督管理局科技计划项目（KJ204104）；江苏省特种设备安全监督检验研究院科技计划项目（KJ（Y）2023012）
作者简介： 马艳龙，硕士研究生，主要研究方向为压力容器装置安全防护研究。
通信作者： 王启立，博士，副教授，主要研究方向为化工过程安全防护与技术保障。
更新日期/Last Update: 2024-01-07