The three dimensional flow field of the step cylinder in Hydraulic ControlRod Driving System (HCRDS) is calculated and analyzed with the computational fluid (dynamics) program CFX5 in detail.
应用计算流体力学程序CFX5对水力驱动控制棒步进缸内部的三维流场进行了计算和分析。
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The author analyses dynamic characteristic of cylinder piston-rod displacement track, and presents design principle of the sticking machine with PLC by PID control.