Continuous sweep versus discrete step protocols for studying effects of wearable robot assistance magnitude.

ABSTRACT:

Background

Different groups developed wearable robots for walking assistance, but there is still a need for methods to quickly tune actuation parameters for each robot and population or sometimes even for individual users. Protocols where parameters are held constant for multiple minutes have traditionally been used for evaluating responses to parameter changes such as metabolic rate or walking symmetry. However, these discrete protocols are time-consuming. Recently, protocols have been proposed where a parameter is changed in a continuous way. The aim of the present study was to compare effects of continuously varying assistance magnitude with a soft exosuit against discrete step conditions.

Methods

Seven participants walked on a treadmill wearing a soft exosuit that assist

SUBMITTER: Malcolm P 

PROVIDER: S-EPMC5506663 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature