人体外骨骼设计与实现-手部助力结构

Design and implementation of humanexoskeleton-hand-assisted structureABSTRACTEven under the background of modern science and technology,due to limited capital orsmall 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 theaccumulation 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 manualworkers 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 alsohas no energy consumption.It solves the long-term lack of endurance of the active powerassisted exoskeleton,which is consistent with the green,low-carbon and energy sustainableDevelopment concept.It is mainly composed of a plurality of static balance mechanisms,and can also adjust thepower assist position,so that the hand assist structure has more and more applicationconditions.This design relies on exploring the conditions for the establishment of staticbalance,and then to determine the design plan,and carried out targeted design and descriptionof the hand-assisted structure.Finally,some parts are checked and verified to ensure that thedesign of the hand-assisted structure of the hand can meet the actual use requirements.Key words:Boost structure,Unpowered exoskeleton,Static balance principle,spring女