机械5

摘要:本文基于节省材料，低成本，简单安全和高效的原则。它基于老年人辅助步行机制的设计和开发。基本工作如下：通过对国内外技术调查的抽样分析，对设备的关键部件和实验研究提供了其他层次的性能依据，并在理论指导下合理设计了机械设备的结构。主要设计包括结构设计，强度检查等，通过对每个工作部件的理论分析，然后得出老年人辅助行走机构的性能。进行优化设计。在对行走机构舒适性理论进行总结的基础上，将舒适性理论应用于该主题行走机构舒适性的研究。 关键词：行走机构机械装置舒服性 Abstract:O
n the pri
nciple of savi
ng materials, low cost, safe a
nd simple, a
nd high efficie
ncy, the text is based o
n the desig
n a
nd developme
nt of the old-age assisted walki
ng mecha
nism. The basic work is as follows: Through the sampli
ng a
nd a
nalysis of domestic a
nd foreig
n tech
nical i
nvestigatio
ns, the key compo
ne
nts of the device a
nd The experime
ntal research a
nd other aspects provide the performa
nce basis. After the theoretical guida
nce, the structure of the mecha
nical device is desig
ned reaso
nably. The mai
n desig
n i
ncludes structural desig
n, stre
ngth check, etc. Through the theoretical a
nalysis of each worki
ng part, the elderly assisted walki
ng mecha
nism The performa
nce is optimized. O
n the basis of summarizi
ng the theory of the comfort of the walki
ng mecha
nism, the comfort theory is applied to the study of the comfort of the walki
ng mecha
nism of this subject. Keywords:Walki
ng mecha
nism Mecha
nical device Comfort 目录 1.1研究背景１ 1.2老年助力行走机构研究历史１ 1.3国外研究现状２ 1.4国内研究现状２ 1.5研究的主要方法３ 2穿戴式机械腿机构运动分析５ 2.1引言５ 2.2人体下肢骨骼模型５ 2.3骨骼的运动与下肢关节５ 3穿戴式机械腿机构设计８ 3.1穿戴式机械腿设计８ 3.1.1三维模型设计８ 3.1.2膝关节、踝关节及脚部设计９ 3.1.3下肢连接器１２ 3.1.4大小腿弹簧助力器及保护１２ 3.1.5下肢骸部设计１３ 3.1.6腿部固定１５ 4强度校核１６ 4.1关节旋转连接器受力分析１６ 总结１８ 参考文献１９ 致谢２０