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Author:

杭争翔 (杭争翔.) | 殷树言 (殷树言.) | 黄鹏飞 (黄鹏飞.)

Indexed by:

CQVIP PKU CSCD

Abstract:

AC PMIG的控制模式是一周一脉一滴,脉冲电流设计在电弧EP极性时间里,其余时间均为基值电流.弧焊电源一次逆变控制电流快速动态过程,二次逆变控制电弧极性.控制系统采用双闭环结构,内环模拟控制电弧电流,外环80C196KC单片机控制电弧电压及电弧极性.根据电弧电压偏差信号及电弧状态,设计了四个控制规则及其控制参数的计算方法.正常焊接状态时变频控制交流脉冲频率.采用这种控制方案,获得了稳定性高、熔滴过渡均匀的焊接过程.

Keyword:

控制 交流 电源 MIG焊

Author Community:

  • [ 1 ] [杭争翔]北京工业大学
  • [ 2 ] [殷树言]北京工业大学
  • [ 3 ] [黄鹏飞]北京工业大学

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Source :

焊接学报

ISSN: 0253-360X

Year: 2003

Issue: 2

Volume: 24

Page: 83-85,88

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 20

Chinese Cited Count:

30 Days PV: 2

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