The downhole stabilizer location adjuster, fixed between the bit and the drill collar, is a special tool for continual deviation control of a slant hole. 井下稳定器安放位置调节器是斜井旋转钻井时实施井斜连续控制的专用工具,安装在钻头与钻铤之间。
So it can provide a credible criterion for actual procreative control of pressure and position. 从而为实际生产的助卷辊位置控制和压力控制提供了可靠的依据。
This paper proposes a state feedback control strategy with a neural network compensator,which is applied in a hydraulic position servo system. 提出一种具有神经网络补偿的状态反馈控制方法并用于液压伺服位置控制系统。