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一、研究肌电控制假手的意义肌电控制假手是一种生物电控制的典型的人一机系统,它根据人的意志,利用大脑发给有关肌肉群的生物电脉冲所产生的肌电信号来控制假手的动作。有的还通过装在假手上的传感器所产生的电信号反馈给大脑,来调整假手的动作。人和假手间的信息交换可用下列框图表示: 肌电控制假手的研究涉及仿生学、机械力学、电子技术、生物医学等领域,是一门综合反映现代科学技术的边缘科学。开展这方面研究的主要意义是:
First, the significance of myoelectric control of artificial hand Myoelectric control of artificial hand is a bio-electrical control of a typical human-machine system, which according to human will, use the brain to send bioelectrical pulses of muscle groups generated EMG signal To control the action of a false hand. Some are also fed back to the brain through electrical signals generated by sensors mounted on the fake hands to adjust the fake hands. The exchange of information between the human and the fake hand can be illustrated by the following block diagram: The study of the myoelectric control artificial hand involves the fields of bionics, mechanics, electronics and biomedicine, and is an edge science that comprehensively reflects the modern science and technology. The main significance of carrying out this research is: