| 基于MLD模型GTAW焊接熔透控制方法仿真研究 |
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| 引用本文： | 丁鸣艳,马宏波,陈善本.基于MLD模型GTAW焊接熔透控制方法仿真研究[J].上海交通大学学报,2010(Z1). |
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| 作者姓名： | 丁鸣艳 马宏波 陈善本 |
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| 作者单位： | 上海交通大学机器人焊接智能化技术实验室;大连交通大学电气信息学院; |
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| 基金项目： | 国家自然科学基金项目(60874026); 上海市基础研究项目(09JC1407100) |
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| 摘 要： | 针对GTAW非线性焊接过程的混杂特性,给出混杂系统的建模方法,描述成混合逻辑动态(MLD)模型,并研究其GTAW焊接熔透控制策略.仿真的结果表明,该算法有效,能使系统输出稳定在设定点.为研究MLD建模在焊接过程控制中的实际应用起步研究奠定了基础.
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| 关 键 词： | 混合逻辑动态 焊接 焊接柔性制造系统 控制策略 |
Research on Simulation Method for Penetration Control of GTAW Welding Process Based on MLD Modeling |
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| DING Ming-yan,MA Hong-bo,CHEN Shan-ben.Research on Simulation Method for Penetration Control of GTAW Welding Process Based on MLD Modeling[J].Journal of Shanghai Jiaotong University,2010(Z1). |
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| Authors: | DING Ming-yan MA Hong-bo CHEN Shan-ben |
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| Institution: | DING Ming-yan~(1,2),MA Hong-bo~1,CHEN Shan-ben~(1)(1.Intelligentized Robotic Welding Technology Laboratory,Shanghai Jiaotong University,Shanghai 200240,China,2.School of Electronics and Information Engineering,Dalian Jiaotong University,Dalian 116028,Liaoning,China) |
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| Abstract: | Aimed at the hybrid property of GTAW nonlinear welding process,the modeling scheme of the hybrid system described by a MLD model was introduced,and the GTAW welding penetration control strategy was studied in this paper.Simulation results demonstrate that the algorithm is effective and the scheme is able to stabilize the hybrid system on the desired output.This study lays a foundation for further research on real application of welding process MLD modeling and control. |
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| Keywords: | mixed logical dynamical(MLD) welding welding flexible manufacture system(WFMS) control strategy |
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