According to the structure of servo mechanism on HD2se-ries pump, their functions have been analyzed. The structure and control process of constant power valve are mainly discussed.
The controlmechanism based on ventricular work is proposed to design for the controller adaptable to axial-flow blood pump driven by extracorporeal magnetic field.
文章提出了基于心室功的控制机制，设计了适合外磁驱动轴流式血泵结构特点的控制器。
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Modeling accurately the hydrostatic unit is the key of simulation of stepless steering performance of vehicle. The dynamic analysis of displacement controlmechanism of variable pump affected by c…