Kluth K, Böhlemann J, Strasser H
Institute of Production Engineering, University of Siegen, Federal Republic of Germany.
Ergonomics. 1994 Sep;37(9):1441-8. doi: 10.1080/00140139408964924.
A measuring system for the more thorough analysis of muscular strain at assembly workplaces was developed. These workplaces were often based on the application of systems of predetermined motion time. The new measuring system makes use of the well-established method of electromyography, and synchronous recording of the hand-arm-shoulder motions by means of ultrasonic signals. Furthermore, a new calibration apparatus was installed, and used for the recording of maximum forces of several hand-arm-shoulder muscles during dynamic arm movements. The experimental arrangement aimed to support the design of a workplace layout, which could be used to indicate low strain motions and low strain work areas for the reach of the upper extremities. The results, yielded by the application of the measuring and evaluation system, can be the basis for a system of predetermined strain. Monitoring five muscles as an example, the application of the system for the analysis of different work rates and a worker-friendly assembly area is illustrated.
开发了一种用于更全面分析装配工作场所肌肉劳损的测量系统。这些工作场所通常基于预定动作时间系统的应用。新的测量系统采用了成熟的肌电图方法，并通过超声信号同步记录手臂 - 肩部运动。此外，安装了一种新的校准装置，用于记录动态手臂运动过程中几块手臂 - 肩部肌肉的最大力量。该实验装置旨在支持工作场所布局的设计，该布局可用于指示上肢伸展范围内的低劳损动作和低劳损工作区域。测量和评估系统应用产生的结果可以作为预定应变系统的基础。以监测五块肌肉为例，说明了该系统在分析不同工作速率和工人友好型装配区域方面的应用。
