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曹彪, 伍月华, 徐辅萍. 逆变式电阻点焊机8098单片机控制系统[J]. 焊接学报, 1997, (2): 38-41.
引用本文: 曹彪, 伍月华, 徐辅萍. 逆变式电阻点焊机8098单片机控制系统[J]. 焊接学报, 1997, (2): 38-41.
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Cao Biao, Wu Yuehua, Xu Fuping. 8098 Single-chip Computer Controller for Resistance Spot Welding Inverter[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1997, (2): 38-41.
Citation: Cao Biao, Wu Yuehua, Xu Fuping. 8098 Single-chip Computer Controller for Resistance Spot Welding Inverter[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1997, (2): 38-41.
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逆变式电阻点焊机8098单片机控制系统

8098 Single-chip Computer Controller for Resistance Spot Welding Inverter

    摘要
  • 摘要: 介绍一种应用于逆变式电阻点焊机的8098微机控制系统。文中介绍了系统的硬件、软件和系统的功能。该系统通过软件编程产生两组相差180°的PWM控制信号,用以控制焊接电流,同时实现了逆变点焊焊接电流递增控制。系统充分发挥了微机控制的灵活性,扩大了点焊机的应用范围。

     

    Abstract: A system controlled by 8098 single-chip computer for resistance spot welding inverter is introduced.The hardware,software and function of the system are provided.Two PWM signals with 180 0 phase difference,which are used to control current of the inverter,are output by the computer.Current step-up control of the inverter is also obtained by the system.The control flexbility of the system is evident,which enlarges the utilization of the resistance spot welding inverter.

     

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