采用伺服控制，实现高精度定位，尺寸准确。
Double servo control, high precision orientation, size more nicety.
阐明根据工艺特点采用工业流量伺服阀和蓄能器控制油缸压力可以满足稳定、快速、准确的要求。
Industrial flow servovalve combined with an accumulator has been used in controlling the cylinder pressure to ensure system stability, velocity, and accuracy.
提出了伺服阀的位置控制和颤振的控制关系上采用可切换的双通道控制形式的设计思想。
In dealing with the relationship of the servo valve position control and the adaptive control, the Double-loop control is adopted.
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