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本文介绍了一台高速铝箔合卷机电气自动控制系统的结构.卷卷机采用线速度控制系统,开卷机采用张力控制系统.根据铝箔小张力的特点,主拖动采用可控硅供电控制环流的可逆直流拖动.线速度采用调压和非独立调磁系统.张力采用间接控制系统.系统采用串并联校正改善动态指标等.
This paper introduces the structure of a high-speed aluminum foil coiling machine electrical automatic control system.Winding machine adopts linear speed control system, uncoiler adopts tension control system.According to the characteristics of aluminum foil small tension, the main drive using SCR power supply control loop Reversible DC drag line speed using voltage regulator and non-independent magnetic transfer system. Tension using indirect control system. The system uses series and parallel correction to improve dynamic indicators.