微型轴流式血泵是目前人工心脏结构研究的热点，外磁驱动是一种新型的血泵驱动方式。
Minisize axial flow blood pump is the focus on the structure study of artificial heart recently.
本文通过对血泵外磁驱动方式的探索研究，提出了基于单片机控制的微型轴流式血泵外磁驱动系统设计思想，同时通过实验验证了系统方案的可行性。
This paper brings forward the outside magnetic driving system of axial flow blood pump based on single chip microcomputer. And then validates the feasibility of the scheme.
采用C FD仿真技术，结合所设计的微型轴流血泵，对血泵叶轮中的速度、压力、应力等分布进行了仿真分析。
CFD technology has been used in the design of minimal axial blood pump. The divisions of velocity, pressure, and stress on the impeller of blood pump has been simulated and analyzed.
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