The paper introduces some methods for diameter compute, velocity measurement, tension control, the same shaft series twice motors control and load balance control of twin drive roll.

介绍了卷径计算、线速度测量、张力控制、同轴串联双电机控制、上下辊负荷平衡控制方法。

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Diameter of driving roller for rewinding is large, is the idea equipment for cutting jumbo roll paper.

复卷驱动辊直径大，是作原纸分切的理想设备。

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The paper also discussed how to select and calculate the roll diameter of a gear, it will be helpful for the gear design.

讨论了齿轮量柱直径选取原则和计算方法，对齿轮设计有特定白勺帮助。

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