实验结果表明：变增益交叉耦合控制算法可以在不改变位置环的情况下，有效地提高系统的轮廓精度。

The experiment result shows that the contour accuracy can be improved effectively by the algorithm without changing the position loop.

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实验结果表明，直线电动机的伺服刚度只受位置环比例增益的影响较大，而其它的控制参数对伺服刚度幅值影响不大。

The result presents that the servo rigidity is more influenced by proportion plus of position loop than by other parameters.

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