| 软开关双丝脉冲熔化极活性气体保护焊逆变电源 |
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| 引用本文： | 王振民,黄石生,薛家祥. 软开关双丝脉冲熔化极活性气体保护焊逆变电源[J]. 华南理工大学学报(自然科学版), 2006, 34(7): 31-34,59 |
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| 作者姓名： | 王振民 黄石生 薛家祥 |
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| 作者单位： | 华南理工大学,机械工程学院,广东,广州,510640 |
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| 基金项目： | 国家自然科学基金;广东省科技攻关计划 |
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| 摘 要： | 根据双丝脉冲熔化极活性气体保护（MAG）焊的工艺要求，将软开关技术、双闭环控制技术以及现场总线控制技术相结合，研制了一套软开关双丝高速脉冲MAG焊电源，并应用计算机信息测试采集平台对该系统进行测试．结果表明，系统具有良好的静、动特性，主从机协同控制稳定可靠，完全可以满足双丝高速脉冲MAG焊的技术要求．
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| 关 键 词： | 软开关 双丝脉冲熔化极活性气体保护焊 双闭环控制 现场总线 协同控制 |
| 文章编号： | 1000-565X（2006）07-0031-04 |
| 收稿时间： | 2005-01-06 |
| 修稿时间： | 2005-01-06 |
Inverter for Soft-Switching Double-Wire Pulse Metal Active Gas Welding |
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| Wang Zhen-min,Huang Shi-sheng,Xue Jia-xiang. Inverter for Soft-Switching Double-Wire Pulse Metal Active Gas Welding[J]. Journal of South China University of Technology(Natural Science Edition), 2006, 34(7): 31-34,59 |
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| Authors: | Wang Zhen-min Huang Shi-sheng Xue Jia-xiang |
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| Affiliation: | College of Mechanical Engineering, South China Univ. of Tech. , Guangzhou 510640, Guangdong, China |
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| Abstract: | In order to meet the requirements of the double-wire pulse metal active gas(MAG) welding,a novel soft-switching high-speed double-wire pulse MAG welding inverter,which combines the soft-switching technology,the double closed loop control technology and the can bus technology,was developed.The proposed inverter was then tested on a computer information platform.The results indicate that the novel welding inverter meets the requirements of high-speed double-wire pulse MAG welding well because it possesses excellent dynamic and static characteristics and reliable performance in the synchronic control between the master inverter and the slave inverter. |
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| Keywords: | soft switching double-wire pulse metal active gas welding double closed loop control CAN bus synchronic control |
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