磁流变假肢膝关节结构集成及其适配技术研究进展  

Research advance on structure integration and adaptation technology of magnetorheological prosthetic knee joint

作　　者：喻理梵 赵金鹏 胡国良 YU Li-fan;ZHAO Jin-peng;HU Guo-liang(Key Laboratory of Conveyance and Equipment,Ministry of Education,East China Jiaotong University,Nanchang 330013,China)

机构地区：[1]华东交通大学载运工具与装备教育部重点实验室,江西南昌330013

出　　处：《磁性材料及器件》2024年第1期67-77,共11页Journal of Magnetic Materials and Devices

基　　金：国家自然科学基金项目(52165004);江西省教育厅科学技术研究项目(GJJ210629)。

摘　　要：假肢在截肢者生活中扮演着重要角色,一方面可给人体站立提供支撑,另一方面可帮助截肢者的残肢运动。磁流变假肢是利用磁流变阻尼器(Magnetorheological damper,MRD)为阻尼器件的新型半主动假肢。详细介绍了磁流变假肢的结构组成和工作原理;指出了磁流变假肢结构的特点及应用,并对不同结构特点的磁流变假肢进行了分类和比较;同时阐述了当前磁流变假肢膝关节中主流的控制方法,针对不同控制方法的特点进行了对比分析;最后展望未来磁流变假肢的发展趋势及实际应用。Prostheses play an important role in the life of the amputee.On the one hand,it can provide support for the human body to stand,and on the other hand,it can help the amputee's residual limb movement.A magnetorheological prosthesis is a new type of semi-active prosthesis that uses a magnetorheological damper as the damping device.This article introduces the structure and working principle of magnetorheological prostheses in detail;points out the characteristics and applications of magnetorheological prostheses,and classifies and compares magnetorheological prostheses with different structural characteristics.At the same time,it explains the current magnetorheological prostheses.The mainstream control methods in the prosthetic knee joints are compared and analyzed according to the characteristics of different control methods.Finally,the future development trend and practical application of prostheses have prospected.

关 键 词：磁流变假肢膝关节 磁流变阻尼器 结构集成 适配技术 

分 类 号：TH789[机械工程—仪器科学与技术] TP273[机械工程—精密仪器及机械]