10330-10150

10330-10150

10330-10150

10330-10150

10330-10150

10330-10150

10330-1015

    双马达驱动系统采用的是单速度环体制。其原理如图1所示。由图1可以看出，对单速度环双马达驱动系统来说两个马达共用一个速度调节器，从两个马达的测速机输出取信号求和后作为速度反馈信号来构成趣度环，从而把两个独立的电流环闭在同一速度环内。

         力矩偏置信号是从速度调节器的输出取出作为力矩偏置电路的输入，将力矩偏置电路的输出作为电流环的一个输入分量，通过两个独立的电流环给两个马达施加大小相等、方向相反的偏置力矩，以起到消除传动齿隙、提高系统性能的作用。

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