基于单片机控制的微型轴流式血泵外磁驱动系统  

The Outside Magnetic Driving System of Axial Flow Blood Pump Based on Single Chip Microcomputer

作　　者：陈建伟[1] 龚忠良[1] 谭建平[1] 陈新[1] 

机构地区：[1]中南大学机电工程学院,长沙410083

出　　处：《机电一体化》2004年第6期33-36,共4页Mechatronics

基　　金：国家自然基金项目(编号:E050105)湖南自然科学基金项目(编号:02JJY2080)。

摘　　要：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。该文介绍了以单片机AT89S52为控制单元的血泵外磁驱动系统,该系统具有良好的调速性能和控制性能。还介绍了其硬件设计和软件设计。Minisize axial flow blood pump is the focus on the structure study of artificial heart recently. Being driven via outside magnetic field is a new driving method on blood pump. In the paper, the outside magnetic driving system of blood pump based on single chip AT89S52 is introduced, which has good speed regulation characteristic and control performance. Hardware circuit and software design are showed as well.

关 键 词：外磁驱动 系统 AT89S52 单片机控制 软件设计 控制性能 微型 血泵 人工心脏 结构研究 

分 类 号：TH789[机械工程—仪器科学与技术]