Title
Autonomous hip exoskeleton saves metabolic cost of walking uphill
Abstract
We have developed a hip joint exoskeleton to boost gait function in the elderly and rehabilitation of post-stroke patients. To quantitatively evaluate the impact of the power and mass of the exoskeleton, we measured the metabolic cost of walking on slopes of 0, 5, and 10% grade, once not wearing the exoskeleton and then wearing it. The exoskeleton reduced the metabolic cost by 13.5,15.5 and 9.8% (31.9, 51.6 and 45.6 W) at 0, 5, and 10% grade, respectively. The exoskeleton performance index was computed as 0.97, 1.24, and 1.24 at each grade, implicating that the hip exoskeleton was more effective on slopes than level ground in saving the metabolic cost.
Year
DOI
Venue
2017
10.1109/ICORR.2017.8009254
2017 International Conference on Rehabilitation Robotics (ICORR)
Keywords
Field
DocType
Adult,Energy Metabolism,Equipment Design,Exoskeleton Device,Gait,Hip,Humans,Male,Stroke Rehabilitation,Walking
Rehabilitation,Gait,Performance index,Exoskeleton,Physical medicine and rehabilitation,Engineering
Conference
Volume
ISSN
ISBN
2017
1945-7898
978-1-5386-2297-1
Citations 
PageRank 
References 
1
0.37
2
Authors
3
Name
Order
Citations
PageRank
Keehong Seo1758.42
Jusuk Lee2648.15
Young Jin Park3239.10