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Study on the movement posture measurement system based on traction parallel

机译：基于牵引力并联的运动姿态测量系统研究

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The key of traction parallel is to make the posture get a more accurate measurement process during the human body movement by carrying out the cable measurement between the moving platform and the static platform, so as to provide a strong foundation for the posture accuracy during the human body movement. In the research and exploration of this area, first, it carries out an in-depth exploration for the layout and basic unit of the measurement system. Through the establishment of appropriate mathematical model, it makes the human movement measurement process become a relatively simple process from a complex process. In this process, this study researches from the aspects of basic configuration of the pose measurement unit and the definition the measurement unit movement parameter to ensure the basic structural of the measurement unit maintain highly unambiguous and confirm the movement parameter of the measurement unit effectively. After that, it explores the relationship between the three point layout of the moving platform and the segment parameters of human body specifically. The main aspects are the explorations to the selection of motor control mode, the working principle of DC motor and location working mode to make the system work process maintain a high degree of accuracy and lay a solid foundation for the construction of the system and the accurately and efficiently operation. Finally, this study discusses the position measuring workspace derivation of the measurement system and the analysis of error sources of the measurement system to improve the effectiveness of the system construction. This is the main idea of the research process, which fully reflects the specific purpose and content of the study.
机译：平行牵引的关键是通过在移动平台与静态平台之间进行电缆测量，使人体在运动过程中的姿态得到更准确的测量过程，从而为人体姿态的准确性提供坚实的基础。身体运动。在这一领域的研究和探索中，首先，对测量系统的布局和基本单元进行了深入的探索。通过建立适当的数学模型，它使人体运动测量过程从一个复杂的过程变成一个相对简单的过程。在这个过程中，本研究从姿势测量单元的基本配置和测量单元运动参数的定义方面进行研究，以确保测量单元的基本结构保持高度明确，并有效地确定测量单元的运动参数。然后，探讨了移动平台的三点布局与人体段参数之间的关系。主要方面是对电动机控制方式的选择，直流电动机的工作原理和定位工作方式的探索，以使系统的工作过程保持较高的准确性，为系统的构建和准确的进行奠定基础。高效运作。最后，本文讨论了测量系统的位置测量工作空间的推导以及对测量系统误差源的分析，以提高系统构造的有效性。这是研究过程的主要思想，充分反映了研究的具体目的和内容。

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