自然杂志 ›› 2007, Vol. 29 ›› Issue (2): 87-90.

• 科技进展 • 上一篇    下一篇

垂直方向加（减）速运动对人体的生理影响

应乐安，王成焘   

  1. 上海交通大学生命质量与机械工程研究所，上海 200240
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-04-20 发布日期:2007-04-20
  • 通讯作者: 应乐安

Effects of the Vertical Accelerating and Decelerating Motion on Humans Physiology

YING Le-an，WANG Cheng-tao   

  1. Institute of Life Quality via Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-04-20 Published:2007-04-20
  • Contact: YING Le-an

摘要： 垂直方向加（减）速运动会对人体产生生理反应。本文首先分析垂直方向加（减）速运动对人体前庭器官的反应；接着，以电梯升降过程为例，对垂直方向的加（减）速运动进行了物理描述，并提出“超重”和“部分失重”的概念；最后，分析人体在超重和部分失重状态下心血管功能等的生理反应。

关键词: 垂直运动, 超重, 失重, 前庭器官, 心血管系统

Abstract: Vertical accelerating or decelerating motion may result in some physiological effects to humans. In this paper, the reactions to vestibulum of ear resulted from vertical accelerating or decelerating motion were analyzed. Then, the motions and the concept of “Hypergravity” and “Hypogravity” were described by taking the ascending and descending period of elevators as an example and using physics knowledge. At last, the physiological effects to cardiovascular system under the circumstances of “Hypergravity” and “Hypogravity ” were also analyzed.

Key words: vertical motion, hypergravity, hypogravity, vestibulum of ear, cardiovascular system

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