发明名称 |
Control apparatus for resistance welding machine |
摘要 |
<p>A control apparatus for a resistance welding machine comprises a welding current detecting device (5; 205) for detecting a welding current, interelectrode voltage detecting device (6; 206) for detecting an interelectrode voltage, a calculating section (13; 213) for predicting a nugget growth or estimating an expulsion & surface-flash generation probability, and control section (16, 17, 18; 212, 215) for controlling the welding current so that the nugget growth or the expulsion & surface-flash generation probability can be adjusted to a predetermined value. <IMAGE> <IMAGE></p> |
申请公布号 |
EP0780186(A2) |
申请公布日期 |
1997.06.25 |
申请号 |
EP19960309278 |
申请日期 |
1996.12.19 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
GOTO, YASUHIRO;FUJII, KOJI;RYUDO, MAKOTO |
分类号 |
B23K11/25;(IPC1-7):B23K11/25 |
主分类号 |
B23K11/25 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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