一种新型常压低氧舱的研制

发布时间：2018-02-28 12:26

本文关键词： 漏气量微压低氧舱自动控制低氧训练　出处：《山东大学》2012年硕士论文　论文类型：学位论文

【摘要】：关于低氧的研究一直是生物及医学领域研究的热点,近年来随着低氧研究的广泛开展,体育界乃至社会上普通民众都对低氧及低氧训练产生了极大的兴趣。随着人们生活水平的提高,前往西藏旅游的人也越来越多,而这也成为低氧研究潜在动力之一目前低氧研究的设备主要有低压舱、常压舱、呼吸面罩等。本文对此进行了扼要的介绍,并对其优缺点进行了分析。在此基础之上,提出了一种综合了低压舱和常压舱特点的新型的低氧舱设计思路。本文的主要工作有：(1)对低氧舱的一些基础问题进行了研究。这其中包括漏气模型的建立、密闭性的要求、肺泡水分压对高度的影响、二氧化碳的处理等。(2)对系统的整体设计进行了详细的介绍。这其中包括氮气制备系统、控制系统、信号采集系统等,并对系统的硬件和电路设计等进行了说明。针对该舱的特点,论文提出了一种基于经验公式的控制算法。(3)在已建低氧舱的基础上,开展了大规模的低氧训练,充分证实了该舱的有效性。该舱可以开展低氧预习服训练,并对低氧耐力进行评估。
[Abstract]:The research on hypoxia has always been a hot topic in the field of biology and medicine. In recent years, with the extensive development of hypoxic research, The sports world and even the general public are interested in hypoxia and hypoxia training. With the improvement of people's living standards, more and more people travel to Tibet, which has become one of the potential motivation of hypoxic research. At present, the equipment of hypoxic research mainly includes low-pressure chamber, atmospheric chamber, breathing mask and so on. This paper briefly introduces this situation, and analyzes its advantages and disadvantages. In this paper, a new design idea of low oxygen tank is put forward, which integrates the characteristics of low pressure tank and constant ballast tank. The main work of this paper is to study some basic problems of low oxygen tank, including the establishment of air leakage model and the requirements of airtight. The effect of alveolar water pressure on the height, the treatment of carbon dioxide, etc.) the overall design of the system is introduced in detail. These include nitrogen preparation system, control system, signal acquisition system, etc. The hardware and circuit design of the system are also explained. According to the characteristics of the cabin, a control algorithm based on empirical formula is proposed in this paper. Based on the established hypoxic cabin, a large-scale hypoxic training is carried out. The effectiveness of the module is fully confirmed. The module can conduct hypoxic preconditioning training and evaluate hypoxia endurance.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：R318.6

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