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《Electric Welding Machine》 2005-02
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Development of intelligent resistance spot welding machine with waveform control

LI Tong,LIU Ming yu,WANG Xiao chuanCollege of Mechanical Engineering,Chongqing University,Chongqing 400044,China  
The resistance spot welding characteristics for miniature workpiece and the problem often appeared in spot welding equipment and technics were analyzed in the paper.It puts forward definitely that the di/dt of current waveform positive going edge in different period is the third important technics parameter of resistance spot welding technics parameter for miniature workpiece besides current peak value IM and the peak value duration tM.The new spot welding technics of arbitrary waveform control is an effective approach to solve the contradiction of gain high strength joint but without splash.The fine effect was gained to improve welding quality of a certain spaceflight igniter by the intelligent spot welding machine with waveform control.
【Fund】: 航天工业特种工艺技术预先研究课题资助项目(42.2/910692-02)
【CateGory Index】: TG438.2
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LI Qiang~1,FANG Pei-quan~2,ZHOU You-long~2,CHEN Wen-jie~1 (1.Sichuan Institute of Building Research,Chengdu610081,China; 2.Southwest Jiaotong University,Chengdu610031,China;);Study on equipments and process of flash butt welding for rebars[J];Building Science Research of Sichuan;2003-04
2 Jiang Zhibing;Xu Dejun;Han Chengxiang;Li Shaocang Department of Power Machinery Yongkang Tractor Factory in Zhejiang;A Computer Controlling and Data-Processing System of Mini-Tractor Multifunction Drum Stand[J];;1987-04
3 Chang Minhui\ \ Duan Li\ \ Tian Sheng (College of Electronic and Automatic Engineering of BUU,Beijing\ 100101);The Feed back Control System With FIR Digital Filter[J];JOURNAL OF BEIJING UNION UNIVERSITY;1997-01
4 LU Hong qiang (Dept.Phys.,Baoji Coll.Arts & Sci.,Baoji 721007,Shaanxi,China);Digital clock is automatically adjusted by broadcast[J];Journal of Baoji College of Arts and Science(Natural Science Edition);2002-03
5 WANG Chun-xia~1,PENG Yue-jin~2(1.Nanchang Institute of Aeronautical Technology,Nanchang 330029,China;2.Nanchang Hongdu Radio Factory,Nanchang 330029,China);The Solutions of the Spot Weld Ability in the A_3 Fe-base Electroplating Nickel Coating[J];Surface Technology;2006-05
6 Liu Fangyuan;Wang Jiang(Southuest Institute of Fluid Physics ,CAEP,Chengdu 610003);DIFFERENTIAL TIME DELAY IGNITER WITH MULTIPLE SEGMENTS CONTROLLED BY MONOLITHIC COMPUTER[J];EXPLOSION AND SHOCK WAVES;1994-01
7 MA Kai,et al.(Changchun Institute of Technology,Changchun 130012,China);Anti-interference design of software used for DRC spot welding control system[J];Journal of Changchun Institute of Technology;2003-04
8 MA Kai,et al.(School of Mechanical Engineering & Electronics Technology,Changchun Institute of Technology,Changchun 130012,China);Application of before feedback control algorithm to monitor for DRC type spot welding[J];Journal of Changchun Institute of Technology(Natural Sciences Edition);2006-01
9 CAI Hong-neng,WANG Ya-sheng,ZHANG Zhan-wei,YANG Hong-wei(School of MaterialsScience and Engineering,Xi'an Jiaotong University,Xi'an 710049,China);Optimal Spot Welding Parameters Selection For Automobile Steel Plate[J];Journal of Materials Engineering;2006-S1
10 LI Hong,HAN Jing-tao(Material Science & Engineering School,Universityof Science & Technology Beijing,Beijing 100083,China);Progress in Diffusion-rolling Bonding Mechanism of Metal Plate[J];Journal of Materials Engineering;2006-S1
China Proceedings of conference Full-text Database 1 Hits
1 ZHANG Yun-xia, MA Tie-jun, ZHANG Yong, YANG Si-qian (Northwestern Polytechnical University Xian 710072, China);Correlations between spectrum characteristics of current waveform and nugget size in resistance spot welding of titanium alloy under the condition of shunt currents[A];[C];2006
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Tianjing University Sun Rende;Control of Civen Current Resistance Welding Machine[J];Electric Welding Machine;1990-02
2 WU Xiang miao,HUANG Shi sheng,FANG Ping,WANG Zhen min,DEN Yong xiang (Welding Center,Dept.of Mechatronic Engineering,South China University of Technology,GuangZhou 510640,China);The pressent research and progress of inverter based resistance spot welding[J];Electric Welding Machine;2000-12
3 LI Tong,LIU Ming-yu(College of Mechanical Engineering,Chongqing University,Chongqing 400044,China);Repair WSE-160 multifunctional inverter welding machine[J];Electric Welding Machine;2004-12
4 Machine of Numerical Control Cheng Lianglun (Research Institute of Robotics, GDUT, Guangzhou, 510090);Full Automatic Risistance Welding[J];;1996-04
5 South China University of Technology Wu Xiangmiao, Huang Shisheng, Wang Zhiqiang, Xue Jiaxiang, Fang Ping;INTELLIGENT CONTROL SYSTEM OF CONSTANT CURRENT FOR INVERTER-BASED SPOT WELDING POWER[J];Welding & Joining;2001-03
6 Wu Lu Li Kangbao Zhao Yaguang (North-Western Polytechnical University);AN INVESTIGATION OF THE CONTROL AND MEASUREMENT OF THE EFFECTIVE VALUE OF WELDING CURRENT IN SPOT WELDING BY MICRO—COMPUTER[J];Transactions of The China Welding Institution;1985-01
7 Cao Biao,Wu Yuehua,Xu Fuping (South China University of Technology);8098 Single-chip Computer Controller for Resistance Spot Welding Inverter[J];TRANSACTIONS OF THE CHINA WELDING INSTITUTION;1997-02
8 Ma Hongze,Jiang Lipei (Beijing Institute of Petrol-chemical Technology Zhang Jiangying (Tsinghua University) Li Shuhuai (Jiling University of Technology);Mathematical Model of Spot Welding for Quality Control[J];TRANSACTIONS OF THE CHINA WELDING INSTITUTION;1997-04
9 Wang Xiaochuan,Liu Mingyu,Ai Yongyi (Chongqing University);Arbitrary Wavetorm Modulating System of Precise Spot Welding Power Source[J];TRANSACTIONS OF THE CHINA WELDING INSTITUTION;1998-04
10 ;用单片机制作的点焊机控制器[J];Mechatronics;2003-04
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