针对这种情况，本文采用永磁无刷力矩电机直接驱动螺杆泵，并对其相关问题进行了研究。
Against the status, PM brushless torque motor to drive screw pump directly was adopted by the paper, and the correlative problem was studied.
电渗泵是一种液流驱动泵，具有装置简单、载流无脉动、流量范围大和驱动电压适中等优点。
Electroosmotic pump is a liquid driving apparatus, which has its advantages of simplified equipment, non pulsing flow rate, large flow range and moderate working voltage etc.
介绍了一种可用于轴流式人工心脏泵的永磁无槽直流无刷电动机的结构及其驱动方法。
A structural and control method of permanent-magnet slotless brushless DC motor was introduced, which can be used for axial-flow artificial heart pump.
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