| Study of modeling and simulation of full digital controlled PMIG／MAG welding system based on Matlab／Simulink |
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| 引用本文： | 王伟明,刘嘉,苏建中,殷树言,马德. Study of modeling and simulation of full digital controlled PMIG／MAG welding system based on Matlab／Simulink[J]. 中国焊接, 2004, 13(1): 31-35 |
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| 作者姓名： | 王伟明 刘嘉 苏建中 殷树言 马德 |
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| 作者单位： | BeijingPolytechnicUniversity,Beijing,100022 |
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| 基金项目： | ThisworkwassupportedbyBeijingScienceFoundation (No.30 32 0 0 4 ) . |
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| 摘 要： | This paper presents an integrated simulation model for full digital controlled PMIG/MAG welding system with Matlab/Simulink, and it consists of power inverter, digital control system and dynamic arc-load model. An integrated simulation study was done for fuU digital PMIG/MAG welding, and a method of connecting dynamic arc-load model to the system with controlled current source was presented, in addition, the simulation results were utilized to study the issues of digital control PMIG/MAG welding in this paper. The experimental results validated the developed simulation model, and this simulation study can be applied in implementation of the full digital PMIG/MAG welding and analysis of system dynamic process.
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| 关 键 词： | Matlab 数值模拟 PMIG／MAG焊接 数字信号处理 动力学 |
Study of modeling and simulation of full digital controlled PMIG/MAG welding system based on Matlab/Simulink |
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| Wang Weiming,Liu Jia,Su Jianzhong,Yin Shuyan and Ma De,Beijing Polytechnic University,Beijing,.. Study of modeling and simulation of full digital controlled PMIG/MAG welding system based on Matlab/Simulink[J]. China Welding, 2004, 13(1): 31-35 |
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| Authors: | Wang Weiming Liu Jia Su Jianzhong Yin Shuyan Ma De Beijing Polytechnic University Beijing . |
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| Affiliation: | Beijing Polytechnic University,Beijing,100022 |
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| Abstract: | This paper presents an integrated simulation model for full digital controlled PMIG/MAG welding system with Matlab/Simulink, and it consists of power inverter, digital control system and dynamic arc-load model. An integrated simulation study was done for full digital PMIG/MAG welding, and a method of connecting dynamic arc-load model to the system with controlled current source was presented, in addition, the simulation results were utilized to study the issues of digital control PMIG/MAG welding in this paper. The experimental results validated the developed simulation model, and this simulation study can be applied in implementation of the full digital PMIG/MAG welding and analysis of system dynamic process. |
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| Keywords: | PMIG/MAG welding full digital control system(DSP) Simulink dynamic arc-load model 2-PI regulator |
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