考虑周向波形特性的航空管路弯曲成形起皱理论建模与临界成形半径分析

doi:10.3969/j.issn.1004-132X.2023.16.012

中国机械工程 ›› 2023, Vol. 34 ›› Issue (16): 1982-1990.DOI: 10.3969/j.issn.1004-132X.2023.16.012

考虑周向波形特性的航空管路弯曲成形起皱理论建模与临界成形半径分析

刘衡1;汪志能1,2,3;宾光富1;林伟明2;林姚辰2,3;马雁翔3

1.湖南科技大学机械设备健康维护湖南省重点实验室，湘潭，411201
2.浙江金马逊智能制造股份有限公司,丽水，321400
3.浙江省航空航天金属导管塑性成形技术与装备重点实验室,丽水，321400

出版日期:2023-08-25 发布日期:2023-09-15
通讯作者: 汪志能（通信作者），男，1988年生，讲师。研究方向为航空装备动力学分析。E-mail:zhinengwang@hnust. edu. cn。
作者简介:刘衡，男，1998年生，硕士研究生。研究方向为管材成形机理、失稳机理分析。E-mail:liuheng996202207@163.com。
基金资助:
浙江金马逊智能制造股份有限公司科技攻关项目（D1226）；湖南省科技创新人才计划科技创新领军人才项目(2020RC4039)

Theoretical Wrinkling Modeling and Critical Forming Radius Analysis of Aviation Tube Bending Forming Considering Circumferential Waveform Characteristics

LIU Heng1;WANG Zhineng1,2,3;BIN Guangfu1;LIN Weiming2;LIN Yaochen2,3;MA Yanxiang3

1.Hunan Provincial Key Laboratory of Health Maintenance for Mechanical Equipment,
Hunan University of Science and Technology,Xiangtan，Hunan，411201
2.Zhejiang King-Mazon Intelligent Manufacturing Co.,Ltd.,Lishui,Zhejiang，321400
3.Zhejiang Province Key Laboratory of Aerospace Metal Tube Forming Technology and
Equipment,Lishui,Zhejiang，321400

Online:2023-08-25 Published:2023-09-15

摘要/Abstract

摘要： 针对传统弯曲起皱理论模型忽略管材周向波形特性造成预测精度不高的难题，基于理论推导和参数拟合建立了管材起皱周向波形函数，结合管材弯曲应力特性建立了其成形起皱机理模型，采用有限元仿真以及实验方法验证了该理论模型的正确性。研究结果表明：新建理论模型的管材起皱预测准确度达到了94. 5%，较传统模型提高了12%，改善了传统模型预测精度不高的难题；弯曲半径越小，管材越易起皱。工程中为避免起皱，临界弯曲成形半径不应小于1.89倍管道直径。

关键词: 失稳起皱, 临界变形, 能量法, 数值计算

Abstract: The variation characteristics of the circumferential waveform of tubes were ignored by the traditional theoretical models of bending wrinkling, resulting in low prediction accuracy. Aiming at such a problem, the circumferential waveform functions of tube wrinkling wave were established based on parameter fitting method and theoretical derivation, the mechanism models of tube bending wrinkling were established in combination with the tube bending stress models. The correctness of the theoretical models were verified through the finite element simulations and experiments. The results show that the prediction accuracy of the new theoretical models for tube wrinkling reaches 94. 5%, which is 12% higher than that of the traditional models and solves the problem of low accuracy of the traditional prediction models. In addition, the smaller the bending radius is, the easier it is for the tube to wrinkle. To avoid wrinkling, the critical bending forming radius should not be less than 1.89 times of the pipe diameter.

Key words: instability and wrinkling, critical deformation, energy method, numerical calculation

中图分类号:

TG306
V261

刘衡, 汪志能, 宾光富, 林伟明, 林姚辰, 马雁翔. 考虑周向波形特性的航空管路弯曲成形起皱理论建模与临界成形半径分析[J]. 中国机械工程, 2023, 34(16): 1982-1990.

LIU Heng, WANG Zhineng, BIN Guangfu, LIN Weiming, LIN Yaochen, MA Yanxiang. Theoretical Wrinkling Modeling and Critical Forming Radius Analysis of Aviation Tube Bending Forming Considering Circumferential Waveform Characteristics[J]. China Mechanical Engineering, 2023, 34(16): 1982-1990.

参考文献

［1］朴玉华. 航空发动机外部管路建模与动力学特性研究［D］. 沈阳：东北大学, 2019.
PU Yuhua. Modeling and Dynamic Characteristics of Aero-engine External Pipeline［D］. Shenyang：Northeastern University, 2019.
［2］万胤全. 一起空客A320系列飞机蓝液压系统增压故障分析［J］. 现代商贸工业, 2019, 40(36):189-190.
WAN Yinquan. Analysis of Pressurization Fault of Blue Hydraulic System of Airbus A320 Series Aircraft［J］. Modern Commerce and Industry, 2019, 40(36):189-190.
［3］韦铁平, 周兴洋, 郭金泉,等. A6061薄壁圆锥管轴向压缩性能的数值分析和理论研究［J］. 中国机械工程, 2022, 33(14):1725-1733.
WEI Tieping, ZHOU Xingyang, GUO Jinquan, et al. Numerical Analysis and Theoretical Study on Axial Compression Performance of A6061 Thin-walled Conical Tube［J］. China Mechanical Engineering, 2022, 33(14):1725-1733.
［4］陈清根, 徐雪峰, 马媛媛,等. 采用小弯曲半径弯头反向推直与正向推弯的管坯设计方法［J］. 中国机械工程, 2017, 28(3):353-358.
CHEN Qinggen, XU Xuefeng, MA Yuanyuan, et al. Design Method of Blank with Small Bending Radius Bend in Reverse Straight and Forward Push［J］. China Mechanical Engineering, 2017, 28(3):353-358.
［5］陈光耀, 李恒, 贺子芮,等. 基于机器学习的管材弯曲回弹有效预测与补偿［J］. 中国机械工程, 2020, 31(22):2745-2752.
CHEN Guangyao, LI Heng, HE Zirui, et al. Effective Prediction and Compensation of Pipe Bending Rebound Based on Machine Learning［J］. China Mechanical Engineering, 2020, 31(22):2745-2752.
［6］王健, 张亮亮, 于跃,等. 冷轧制备碳纤维-铝合金层板及其弯曲力学性能［J］. 中国机械工程, 2019, 30(8):994-1001.
WANG Jian, ZHANG Liangliang, YU Yue, et al. Bending Mechanical Properties of Cold Rolled Carbon Fiber Aluminum Alloy Laminates［J］. China Mechanical Engineering, 2019, 30(8):994-1001.
［7］朱彬, 刘旺, 田丰,等. 高强钢/碳纤维增强复合材料热冲压连接一体化工艺可行性及试样弯曲性能研究［J］. 中国机械工程, 2021, 32(24):2975-2980.
ZHU Bin, LIU Wang, TIAN Feng, et al. Study on the Feasibility of Hot-stamping and Jointing Technology of High Strength Steel/Carbon Fiber Reinforced Composites and Its Bending Properties［J］. China Mechanical Engineering, 2021, 32(24):2975-2980.
［8］BARAL M, HAMA T, KNUDSEN E, et al. Plastic Deformation of Commercially-pure Titanium:Experiments and Modeling［J］. International Journal of Plasticity， 2018, 105:164-194.
［9］REVIL-BAUDARD B, CAZACU O, FLATER P, et al. Unusual Plastic Deformation and Damage Features in Titanium:Experimental Tests and Constitutive Modeling［J］. Journal of the Mechanics and Physics of Solids, 2016, 88:100-122.
［10］ZHANG Zhiyong,YANG He, LI Heng, et al. Bending Behaviors of Large Diameter Thin-walled CP-Ti Tube in Rotary Draw Bending［J］. Progress in Natural Science, 2011,21(5):401-412.
［11］苟毓俊. 管材无芯弯曲理论及成形极限研究［D］. 太原：太原科技大学, 2019.
GOU Yujun. Research on Coreless Bending Theory and Forming Limit of Pipe［D］. Taiyuan：Taiyuan University of Science and Technology, 2019.
［12］熊昊. 金属管材无芯自由弯曲成形极限的影响因素研究［D］. 南京：南京航空航天大学，2019.
XIONG Hao. Research on the Factors Affecting the Forming Limit of Coreless Free Bending of Metal Tubes［D］. Nanjing：Nanjing University of Aeronautics and Astronautics, 2019.
［13］LI Heng, YANG Heng, MA Jun, et al. Breaking Bending Limit of Difficult-to-form Titanium Tubes by Differential Heating-based Reconstruction of Neutral Layer Shifting［J］. International Journal of Machine Tools & Manufacture:Design, Research and Application, 2021, 166:166.
［14］YANG He, LIN Yan. Wrinkling Analysis for Forming Limit of Tube Bending Processes［J］. Journal of Materials Processing Technology, 2004, 152(3):363-369.
［15］YAN Jing，YANG He，ZHAN Mei，et al. Forming Limits under Multi-index Constraints in NC Bending of Aluminum Alloy Thin-walled Tubes with Large Diameters［J］. Science China:Technological Sciences, 2010, 53(2):326-342.
［16］刘碧颖, 李恒, 李龙,等. 引入材料参数的弯管中性层偏移解析模型［J］. 航空学报, 2016, 37(3):1074-1082.
LIU Biying, LI Heng, LI Long, et al. Analytical Model of Neutral Layer Migration of Elbow Pipe with Material Parameters［J］. Journal of Aeronautics, 2016, 37 (3):1074-1082.
［17］MAGRINHO J P P, SILVA M B B, CENTENO G, et al. Vallellano PA FAF Martins on the Determination of Forming Limits in Thin-walled Tubes［J］. International Journal of Mechanical Sciences, 2019, 155:381-391.
［18］唐汉玲. 板带不均匀压下面内弯曲成形过程内缘起皱与成形极限的研究［D］. 西安：西北工业大学, 2003.
TANG Hanling. Research on Inner Edge Wrinkling and Forming Limit during Internal Bending of Sheet and Strip under Uneven Pressing［D］. Xian：Northwestern Polytechnical University, 2003.
［19］KATO M, KASHIHARA Y, ASOH T A, et al. Geometry Control of Wrinkle Structures Aligned on Hydrogel Surfaces［J］. Langmuir, 2020, 36(6):1467-1473.
［20］WANG Xi, CAO Jian. Wrinkling Limit in Tube Bending［J］. Journal of Engineering Materials and Technology, 2001, 123(4):430-435.
［21］YANG He，YAN Jing，ZHAN Mei，et al. 3D Numerical Study on Wrinkling Characteristics in NC Bending of Aluminum Alloy Thin-walled Tubes with Large Diameters under Multi-die Constraints［J］. Computational Materials Science, 2009, 45:1052-1067.
［22］林艳. 薄壁管数控弯曲成形过程失稳起皱的数值模拟研究［D］. 西安：西北工业大学, 2003.
LIN Yan. Numerical Simulation of Buckling andWrinkling in NC Bending Process of Thin-walled Tube［D］. Xian：Northwestern Polytechnical University, 2003.
［23］俞汉清, 陈金德. 金属塑性成形原理［M］. 北京:机械工业出版社，1999.
YU Hanqing, CHEN Jinde. The Principle of Metal Plastic Forming［M］. Beijing:China Machine Press，1999.
［24］刘志峰, 张敬东, 成焕波. 基于ABAQUS显式动力学的PCB板跌落研究［J］. 中国机械工程, 2012, 23(12):1456-1461.
LIU Zhifeng, ZHANG Jingdong, CHENG Huanbo. Research on PCB Board Drop Based on ABAQUS Explicit Dynamics［J］. China Mechanical Engineering, 2012, 23(12):1456-1461.

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考虑周向波形特性的航空管路弯曲成形起皱理论建模与临界成形半径分析

Theoretical Wrinkling Modeling and Critical Forming Radius Analysis of Aviation Tube Bending Forming Considering Circumferential Waveform Characteristics

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