| 铝合金脉冲MIG焊接弧长控制系统 |
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| 引用本文： | 卢立晖,樊丁,黄健康,朱明,石玗.铝合金脉冲MIG焊接弧长控制系统[J].焊接学报,2011,32(9):53-56. |
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| 作者姓名： | 卢立晖 樊丁 黄健康 朱明 石玗 |
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| 作者单位： | 1. 兰州理工大学甘肃省有色金属新材料重点试验室,兰州,730050
2. 兰州理工大学有色金属合金及加工教育部重点试验室,兰州,730050 |
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| 基金项目： | 国家自然科学基金资助项目(50805073); 兰州理工大学优秀青年教师培养计划(Q200901); 甘肃省教育厅基金资助项目(0803-02) |
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| 摘 要： | 针对铝合金脉冲M IG焊接过程中的弧长稳定性问题,建立了弧长控制系统模型,设计了基于比例切换函数的滑模控制器,并采用基于xPC的实时目标环境,建立了铝合金脉冲M IG焊接快速原型的控制平台.利用MATLAB/SIMULINK进行了弧长控制仿真分析,在建立的快速原型控制平台基础上,进行了铝合金脉冲M IG焊接弧长控制试验...
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| 关 键 词： | 滑模控制器 快速原型 弧长控制 脉冲MIG焊接 |
| 收稿时间： | 2010/7/1 0:00:00 |
Study on arc length control system for pulsed MIG welding of aluminum alloy |
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| LU Lihui,FAN Ding,HUANG Jiankang,ZHU Ming and SHI Yu.Study on arc length control system for pulsed MIG welding of aluminum alloy[J].Transactions of The China Welding Institution,2011,32(9):53-56. |
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| Authors: | LU Lihui FAN Ding HUANG Jiankang ZHU Ming and SHI Yu |
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| Affiliation: | LU Lihui1,FAN Ding2,HUANG Jiankang1,ZHU Ming1,SHI Yu2(1.Key Laboratory of Non-ferrous Metal Alloys and Processing,The Ministry of Education,Lanzhou University of Technology,Lanzhou 730050,China,2.State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials,China) |
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| Abstract: | Research work of wire extension control based on vision sensing was done in pulsed MIG welding process of aluminum alloy.A rapid prototyping control platform was established for pulsed MIG welding of aluminum alloy using real-time target environment based on xPC.With vision sensing of welding zone image and corresponding image processing algorithm,a fuzzy PID closed loop control system for wire extension was designed on the basis of the built rapid prototyping control platform.Then experimental results show... |
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| Keywords: | sliding mode controller rapid prototyping arc length control pulsed MIG welding |
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