人体外骨骼设计与实现-手部助力结构

北京理工大学珠海学院 2020 届本科生毕业论文 人体外骨骼设计与实现-手部助力结构人体外骨骼设计与实现-手部助力结构摘 要即使是在现代的科技背景之下，受限于资金少或场地小的原因，一些行业一些场合因依旧对人力有着旺盛的需求。工人长时间高负荷的体力工作后，因疲劳的积累造成工作效率下降，工作事故的概率也会提高。本课题将要设计研究无动力手部助力结构，帮助体力劳动的工人减轻手部负荷，从而保护身体提高效率。它主要是由多个静平衡机构组合而成，并且还能调节助力的档位，使该手部助力结构有跟多更广的应用条件。本次设计依靠探究静平衡成立条件，进而确定设计方案，对手部助力结构进行了针对性的设计和说明。最后对部分零件进行验算校核，从而确保本次设计手部助力力结构的能满足实际的使用要求。人体外骨骼设计与实现-手部助力结构关键词：助力结构，无动力外骨骼，静平衡原理，弹簧I北京理工大学珠海学院 2020 届本科生毕业论文 Design and implementation of human exoskeleton-hand-assisted structureABSTRACTEven under the background of modern science and technology, due to limited capital or small space, some industries still have a strong demand for manpower in some occasions. After a long period of manual work with high load, the work efficiency is reduced due to the accumulation of fatigue, and the probability of work accidents will also increase.This topic is to design and study the unpowered hand-assisted structure to help manual workers reduce the load on the hands, thereby protecting the body and improving efficiency. The unpowered assisted exoskeleton not only has a reduction in volume and quality, but also has no energy consumption. It solves the long-term lack of endurance of the active power assisted exoskeleton, which is consistent with the green, low-carbon and energy sustainable Development concept.It is mainly composed of a plurality of static balance mechanisms, and can also adjust the power assist position, so that the hand assist structure h...