基于模糊免疫PID的左心室辅助装置控制系统仿真  

Control System Simulation of Left Ventricular Assist Device Based on Fuzzy-immune-PID

作　　者：刘信[1] 刘晓军[1] 蔡玉文[1] 

机构地区：[1]中南民族大学生物医学工程学院,武汉430074

出　　处：《计算机与数字工程》2014年第2期190-192,216,共4页Computer & Digital Engineering

摘　　要：为了提高左心室辅助装置运行的稳定性,研究了模糊免疫PID控制在左心室辅助装置控制系统中的应用。首先,分析了辅助装置的工作原理及其系统建模;其次,对模糊免疫PID控制算法进行分析;最后,进行了基于模糊免疫PID左心室辅助装置控制的仿真。仿真结果表明,模糊免疫PID控制技术比常规PID控制具有更好的控制稳定性。In order to improve the operation stability of the left ventricular assist device,the fuzzy immune PID control in the application of the left ventricular assist device control system has been studied.First of all,the working principle of auxiliary device and system modeling is analyzed.Second,the fuzzy immune PID control algorithm is studied; Finally,based on the fuzzy immune PID,left ventricular assist device control simulation is carried out,the simulation results show that the fuzzy immune PID control technology is better than conventional PID control in control stability,and its application in left ventricular assist device control is feasible.

关 键 词：模糊免疫PID 仿真 左心室辅助装置 

分 类 号：R318.11[医药卫生—生物医学工程]