串级调速
The simulation results proved that the influence of the above parameters is remarkable. It is feasible to control the arc voltage and welding current in a certain range through adjusting the pulsed parameters and the wire feeding speed of the simulation model for tandem pulsed MIG welding.
结果证明,脉冲参数及送丝速度对仿真波形的影响是比较大的,在双丝脉冲MIG焊中利用仿真模型来调节各参数以控制电弧电压、焊接电流在一定的范围之内是可行的。
The practices show that the measure can effectively control the occurrence of this kind of the trouble, and increase the reliability of the tandem speed control system.
实践证明该方法能有效地抑制此类事故的发生,从而提高了串级调速系统的可靠性。
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