摘要
本文建立了人体血液体循环、肺循环的一种N单元“分布、分段集中三参数模型”,用系统分析中的传递函数方法进行处理,编写了可用于体、肺循环的计算机模拟和模拟装置辅助设计的通用程序。 通过具体辅助设计肺循环模拟装置,并将计算机模拟结果同模拟装置特性曲线进行对照,表明本文所建立的模型、采用的分析方法及模拟软件都较为适用。计算机模拟及据此设计的模拟循环装置的特性曲线与生理系统特性曲线吻合得较好。
<ABSTRACT>
A'N-unit distributed and segmentally lumped parameter modelv ap-
plicable to human systemic and pulmonary circulation systems has been
established in this paper, and transfer method in system analysis is used
to derive the formulas.
A general software is made and used as a computer model of circul-
ation for computer-aided design of mock device and other applications.
Through comparing results of computer simulation with physiologic-
al informations and experimental results of the circulation devices,
there shows good agreement among them, and the computer model is of
great aid to design mock devices.
出处
《中国生物医学工程学报》
CAS
CSCD
北大核心
1992年第1期27-35,共9页
Chinese Journal of Biomedical Engineering
基金
国家自然科学基金资助项目
关键词
体循环系统
计算机模拟
: Systemic circulatory system
Pulmonary circulatory system
computer simulation
mock device