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PULSED: 作品数：605被引量：970H指数：12; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：黄健康石玗矫彩山樊丁王世锋更多>>; 相关机构：北京理工大学兰州理工大学清华大学哈尔滨工程大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Analysis of weld pool vibration characteristics in pulsed gas metal arc welding被引量：1: 《China Welding》2019年第4期28-32,共5页Lü Xiaoqing Zhang Peng Shen Jun; This work was supported by the National Natural Science Foundation of China(Grant Numbers 51205283).; Using highspeed camera image measuring and processing,the contour of the weld pool was extracted accurately in pulsed metal inert gas(P-MIG)welding.Based on this extraction method,time and frequency domain characteris...; 关键词：pulsed metal inert welding weld pool oscillation INTERFERENCE time domain chart frequency domain chart

Inverter power supply system for high-power twin-wire pulsed GMAW: 《China Welding》2016年第2期69-75,共7页Wu Kaiyuan He Zuwei Liang Zhuoyong; Supported by National Natural Science Foundation of China(No.51205136);Ph.D. Programs Foundation of the Ministry of Education of China(No.20100172120003);Competitive Allocation Project Special Fund of Guangdong Province Chinese Academy of Sciences Comprehensive Strategic Cooperation(No.2013B091500082);The Fundamental Research Funds for the Central Universities(Key Program)(No.2015ZZ084); A type of novel inverter power supply system for high-power twin-wire pulsed gas metal arc welding （GMAW） is presented mainly for dealing with the disadvantages of the conventional power supply for twin-wire pulsed ...; 关键词：twin-wire pulsed GMAW HIGH-POWER parallel inverter power supply synergic control

Numerical analysis of transient keyhole shape in pulsed current plasma arc welding: 《China Welding》2014年第4期69-75,共7页孙俊华武传松; Based on the characteristics of ＂one keyhole in a pulse＂ in pulsed current plasma arc welding （PAW） , the transient variation process of weld pool in a pulse cycle is simulated through the establishment of corresp...; 关键词：pulsed current plasma arc welding weld pool KEYHOLE numerical analysis

Vision sensing of P-GMAW weld pool using narrow band filters with different center wavelengths被引量：2: 《China Welding》2013年第1期41-46,共6页梁志敏汪殿龙王军; Acknowledgement The authors are grateful to the financial support for this project from the National Natural Science Foundation of China under grant No. 51005069.; The selection of narrow band filter＇s center wavelength has an important influence on the quality of the weld pool image captured in passive vision mettmd for controlling arc welding process. In this paper, 29 narrow...; 关键词：narrow band filter weld pool vision sensing pulsed gas metal arc welding

Numerical analysis for weld pool of pulsed TIG welding被引量：4: 《China Welding》2013年第1期71-76,共6页黄健康郭朝博黄琳石玗樊丁; This work was financially supported by National Natural Science Foundation of China No. 51205179.; A two-dimensional axisymmetric mathematical model of weld pool of pulsed TIG welding was established. Numerical simulation for weld pool of pulsed TIG welding was done using FLUENT software by selecting the appropriat...; 关键词：pulsed TIG welding weld pool numerical simulation FLUENT

Digital pulsed MIG welding machine based on adaptive fuzzy controller被引量：2: 《China Welding》2012年第3期78-82,共5页王瑞超薛家祥; Supported by National Natural Science Foundation of China （ Grant No. 50875088）.; Digital pulsed metal inert gas welding machine with double closed-loop control mode is designed and implemented. It realizes precision control for real time energy and demonstrates the flexibility of digital control. ...; 关键词：pulsed metal inert gas welding double closed-loop control arc length

High-speed butt welding of magnesium alloy using pulsed laser-arc hybrid heat source被引量：1: 《China Welding》2012年第1期1-7,共7页陈明华李陈宾袁胜涛刘黎明; Laser-arc hybrid welding at a speed of 6 000 mm/min is carried out on 2 mm thick magnesium alloy AZ61 plateand completely-penetrated butt joints are obtained, lnvestigations of the influence of parameters on weld fo...; 关键词：magnesium alloy laser-GTA hybrid welding high speed mierostructure tensile strength

An analysis and evaluation system of pulsed GMAW process based on LabVIEW被引量：1: 《China Welding》2011年第3期22-26,共5页高莹李桓凌礼恭许贞龙王颖; A process evaluation system for pulsed gas metal arc welding （GMAW-P） based on the Lab V1EW platform has been developed. This system is comprised of two modules, a simultaneous display module and a data analysis mod...; 关键词：PULSE WELDING simultaneous display statistical analysis

A method of tuning PID parameters for P-GMAW based on physical experiments: 《China Welding》2011年第1期59-63,共5页林放黄文超魏仲华高理文薛家祥; To improve welding quality, a method of proportional-integral-differential （PlD） parameters tuning based on pulsed gas metal arc welding （P-GMAW） control was put forward. Aiming at the request of dynamic responsiv...; 关键词：pulsed gas metal arc welding （p-GMAW） PID controller parameter tuning

Numerical analysis of weld pool geometry in pulsed current plasma arc welding: 《China Welding》2010年第3期6-10,共5页孙俊华武传松; The authors are grateful to the financial support for this research from the National Natural Science Foundation of China （ Key Pro- gram Grant No. 50936003 ）.; Numerical analysis of weld pool shape and size is of great significance for selection and optimization of the process parameters in pulsed current plasma arc welding （PAW）. In this paper, a mathematical model and re...; 关键词：pulsed current plasma arc welding weld pool numerical analysis

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