人体呼吸系统力学属性下呼吸动力过程的仿真研究

发布时间：2018-05-29 06:16

本文选题：呼吸动力过程 + 仿真研究　；参考：《科学技术与工程》2017年29期

【摘要】：人体呼吸动力过程的呼吸参数和动态变化影响和决定了与人体呼吸领域相关设备的研制和参数设定。根据人体呼吸的运动规律,构建呼吸动力方程;进而利用仿真手段模拟人体呼吸动力过程,获得呼吸过程中的肺容积、呼吸流率和呼吸时间等动态呼吸参数。与以往的研究和实测数据验证比较,仿真过程和获得的数据贴近人体的实际呼吸运动过程;并且设置了更为详尽且独立的影响呼吸动力过程的参数,给出了易于理解的仿真框架。呼吸肌作用力方程和仿真获得的动态呼吸参数可用于人体模拟肺、供氧系统和辅助呼吸装置等设备的设计和参数设定。
[Abstract]:The development and parameter setting of the equipment related to the human breathing field are influenced and determined by the respiratory parameters and dynamic changes of the human respiratory dynamic process. According to the movement law of human breathing, the respiratory dynamic equation is constructed, and the dynamic respiratory parameters, such as lung volume, respiratory flow rate and breathing time, are obtained by simulating the human respiratory dynamic process. Compared with previous research and experimental data verification, the simulation process and the obtained data are close to the actual breathing process of the human body, and the parameters that affect the respiratory dynamic process are set up in more detail and independently. An easy-to-understand simulation framework is given. The dynamic respiratory parameters can be used in the design and parameter setting of human simulated lung, oxygen supply system and auxiliary breathing device.
【作者单位】：北京航空航天大学航空科学与工程学院;空军航空医学研究所;
【分类号】：R318

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