网站首页期刊简介编委会过刊目录投稿指南广告合作征订与发行联系我们English
双向加载式管件电磁翻边中的屈曲问题
英文标题:Buckling problem on electromagnetic flanging for pipe under biaxial loading
作者:张无名 张望 邱立 
单位:三峡大学 国网安徽省电力有限公司太和县供电公司 梯级水电站运行与控制湖北省重点实验室 
关键词:电磁翻边成形 多线圈系统 双向加载 屈曲 鲁棒性 
分类号:TG391;TM154
出版年,卷(期):页码:2022,47(8):102-110
摘要:

 与单线圈电磁翻边成形相比,双向加载式电磁翻边成形的电磁耦合更加复杂,导致系统的鲁棒性降低,易出现屈曲问题。为此,对屈曲现象形成的原因进行分析,发现轴向线圈在翻边区域产生的磁通的分布差异过大是形成屈曲的主要原因。采用优化轴向线圈结构参数的方法,建立仿真模型,设计探究方案,揭示轴向线圈结构参数对双向加载式电磁翻边成形的影响规律,而后根据仿真分析结果选择表现较佳的参数组合形成新方案。将原方案与新方案的双向加载式电磁翻边成形结果进行对比,结果表明:轴向线圈参数优化后的双向加载式电磁翻边方案在更宽的放电范围内保持成形效果良好,成形性能得到了改善,拥有更强的鲁棒性。

 Compared with the electromagnetic flanging of single coil, the electromagnetic coupling of electromagnetic flanging under biaxial loading is more complex, which leads to reduce robustness of the system and it′s prone to buckling problems. Therefore, the reasons for the buckling phenomenon were analyzed, and it was found that the main factor for the buckling was excessive difference in the magnetic flux distribution caused by the axial coil in flanging area. Then, by adopting the method of optimizing the structural parameters for the axial coil, the simulation model was established, the exploration scheme was designed, the influence law of the structural parameters for the axial coil on the electromagnetic flanging under biaxial loading was revealed, and a new scheme was formed according to the simulation analysis results to select the better parameters combination. Furthermore, the electromagnetic flanging results of the original scheme and the new scheme under biaxial loading were compared. The results show that the electromagnetic flanging scheme under biaxial loading with optimized axial coil parameters maintains good forming effect in a wider discharge range, the forming performance is improved, and the robustness is stronger.

基金项目:
国家自然科学基金资助项目(51877122,51507092);三峡大学学位论文培优基金项目(2021SSPY061)
作者简介:
作者简介:张无名(1997-),男,硕士研究生,E-mail:nameless_zhang@qq.com;通信作者:邱立(1984-),男,博士,副教授,E-mail:Doctor_QiuL@163.com
参考文献:

 [1]李春峰, 于海平. 电磁成形技术理论研究进展[J]. 塑性工程学报, 200512(5): 1-7.


Li C F, Yu H P. State of the art of study of electromagnetic forming theory[J]. Journal of Plasticity Engineering, 200512(5): 1-7.


[2]张文忠, 陈浩, 董占国, . 基于磁脉冲技术的铝合金板材圆孔翻边工艺研究[J]. 航天制造技术, 2009(4): 5-716.


Zhang W Z, Chen H, Dong Z G, et al. Research on formability of aluminum alloy flanged hole by EMF[J]. Aerospace Manufacturing Technology, 2009(4): 5-716.


[3]Yu H P, Zheng Q L, Wang S L, et al. The deformation mechanism of circular hole flanging by magnetic pulse forming[J]. Journal of Materials Processing Technology, 2018,257: 54-64.


[4]Yu H P, Jiang H W, Li C F. Investigations on flanging of aluminum alloy tube under pulsed magnetic force[J]. Journal of Iron and Steel Research International, 2012(S1): 438-441.


[5]熊奇, 唐红涛, 王沐雪, . 2011年以来电磁成形研究进展[J]. 高电压技术, 2019,45(4): 1171-1181.


Xiong Q, Tang H T, Wang M X, et al. Research progress of electromagnetic forming technique since 2011[J]. High Voltage Engineering, 2019,45(4): 1171-1181.


[6]邱立, 李彦涛, 苏攀, . 电磁成形中电磁技术问题研究进展[J]. 电工技术学报, 2019,34(11): 2247-2259.


Qiu L, Li Y T, Su P, et al. Study on electromagnetic problems in electromagnetic forming process[J]. Transactions of China Electrotechnical Society, 2019,34(11): 2247-2259.


[7]Lai Z P, Cao Q L, Han X T, et al. Radial-axial force controlled electromagnetic sheet deep drawing: Electromagnetic analysis[J]. Procedia Engineering, 2014,81: 2505-2511.


[8]Cui X H, Mo J H, Li J J, et al. Tube bulging process using multidirectional magnetic pressure[J]. The International Journal of Advanced Manufacturing Technology, 2017,90(5): 2075-2082.


[9]Lai Z P, Cao Q L, Han X T, et al. Investigation on plastic deformation behavior of sheet workpiece during radial Lorentz force augmented deep drawing process[J]. Journal of Materials Processing Technology, 2017,245: 193-206.


[10]Lai Z P, Cao Q L, Zhang B, et al. Radial Lorentz force augmented deep drawing for large drawing ratio using a novel dual-coil electromagnetic forming system[J]. Journal of Materials Processing Technology, 2015,222: 13-20.


[11]Zhang X, Ouyang S W, Li X X, et al. Effect of pulse width of middle-coil current on deformation behavior in electromagnetic tube forming under two-stage coils system[J]. The International Journal of Advanced Manufacturing Technology, 2020,110(5-6): 1139-1152.


[12]Zhang X, Cao Q L, Han X T, et al. Application of triple-coil system for improving deformation depth of tube in electromagnetic forming[J]. IEEE Transactions on Applied Superconductivity, 2016,26(4): 1-4.


[13]邱立, 杨新森, 常鹏, . 双线圈轴向压缩式管件电磁胀形电磁力分布规律与管件成形性能研究[J]. 电工技术学报, 2019,34(14): 2855-2862.


Qiu L, Yang X S, Chang P, et al. Electromagnetic force distribution and forming performance in electromagnetic tube expansion process with two coils[J]. Transactions of China Electrotechnical Society, 2019,34(14): 2855-2862.


[14]邱立, 余一杰, 聂小鹏, . 管件电磁胀形过程中的材料变形性能问题与电磁力加载方案[J]. 电工技术学报, 2019,34(2): 212-218.


Qiu L, Yu Y J, Nie X P, et al. Study on material deformation performance and electromagnetic force loading in electromagnetic tube expansion process[J]. Transactions of China Electrotechnical Society, 2019,34(2): 212-218.


[15]Cao Q L, Lai Z P, Xiong Q, et al. Electromagnetic attractive forming of sheet metals by means of a dual-frequency discharge current: design and implementation[J]. The International Journal of Advanced Manufacturing Technology, 2017,90(1-4): 309-316.


[16]Xiong Q, Huang H, Xia L Y, et al. A research based on advance dual-coil electromagnetic forming method on flanging of small-size tubes[J]. The International Journal of Advanced Manufacturing Technology, 2019,102(9-12): 4087-4094.


[17]Ouyang S W, Li X X, Li C X, et al. Investigation of the electromagnetic attractive forming utilizing a dual-coil system for tube bulging[J]. Journal of Manufacturing Processes, 2020,49: 102-115.


[18]熊奇, 杨猛, 周丽君, . 双线圈吸引式板件电磁成形过程中的涡流竞争问题[J]. 电工技术学报, 2021,36(10): 2007-2017.


Xiong Q, Yang M, Zhou L J, et al. Eddy currents competition in electromagnetic forming process of plates by double-coil attraction[J]. Transactions of China Electrotechnical Society, 2021,36(10): 2007-2017.


[19]Yu H P, Chen J, Liu W, et al. Electromagnetic forming of aluminum circular tubes into square tubes: Experiment and numerical simulation[J]. Journal of Manufacturing Processes, 2018,31: 613-623.


[20]Liu N, Lai Z P, Cao Q L, et al. Effects of the inner/outer diameters of flat spiral coils on electromagnetic sheet metal formation[J]. The International Journal of Advanced Manufacturing Technology, 2020,109(5-6): 1541-1551.


[21]Huang L T, Zhang J, Zou J H, et al. Effect of equivalent radius of drive coil on forming depth in electromagnetic sheet free bulging[J]. International Journal of Applied Electromagnetics and Mechanics, 2019,61(3): 377-389.


[22]张望, 王于東, 李彦涛, . 基于双向电磁力加载的管件电磁翻边理论与实验[J]. 电工技术学报,2021,3614):2904-2911.


Zhang WWang Y DLi Y Tet al. Theory and experiment of tube electromagnetic flanging based on bidirectional electromagnetic force loading[J]. Transactions of China Electrotechnical Society, 2021,36(14): 2904-2911.


[23]李彦涛. 基于径向-轴向电磁力加载式管件电磁翻边成形研究[D]. 宜昌: 三峡大学, 2020.


Li Y T. Research on Electromagnetic Tube Flanging with Radial-axial Electromagnetic Force Loading[D]. Yichang: China Three Gorges University, 2020.


[24]Mamalis A G, Manolakos D E, Kladas A G, et al. Electromagnetic forming tools and processing conditions: Numerical simulation[J]. Materials and Manufacturing Processes, 2006,21(4): 411-423.

服务与反馈:
本网站尚未开通全文下载服务】【加入收藏
《锻压技术》编辑部版权所有

中国机械工业联合会主管 北京机电研究所有限公司 中国机械工程学会塑性工程分会主办
联系地址:北京市海淀区学清路18号 邮编:100083
电话:+86-010-62920652 +86-010-82415085 传真:+86-010-62920652
E-mail: fst@263.net(稿件) dyjsjournal@163.com(广告)
京ICP备09032115号-5