林用双下肢无源负重外骨骼设计及实验研究
Design and experimental study of a double lower limb passive weight-bearing exoskeleton for forest use
[目的]为解决林业消防人员长时间负重灭火身体负荷大劳动强度高的问题,开展林用双下肢无源负重外骨骼设计实验及其关键技术研究。[方法]提出了一种林用双下肢无源负重外骨骼,建立了攀爬情景下人体运动步态模型,完成外骨骼机械结构设计并利用有限元仿真软件开展了整体静态结构校核,结合人体攀爬步态开展基于Opensim的攀爬过程中人体下肢肌肉动力学特性研究,构建了外骨骼人机交互力信息、人体代谢信息、下肢运动信息实时采集系统并通过样机穿戴实验验证外骨骼减负助力性能…查看全部>>
[Objective]In order to solve the problem of high labor intensity of forestry firefighters who have to bear heavy load for a long time to extinguish fires,we carry out experiments on the design of double lower limb passive load-bearing exoskeletons for forestry and research on their key technologies.[Method]A double lower limb passive load-bearing exoskeleton for forest use is proposed,a human motion gait model is established under the climbing scenario,the m…查看全部>>
张佳林;闫磊;于春战;席攀峰郝喆;
Forest fire protection exoskeleton weight-bearing exoskeleton climbing gait human-machine interaction forces.
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