Autor: |
Yimesker Yihun, AmirHossein MajidiRad, Prasham Maniar, Hongsheng He |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
Proceedings of the 2020 USCToMM Symposium on Mechanical Systems and Robotics ISBN: 9783030439286 |
DOI: |
10.1007/978-3-030-43929-3_24 |
Popis: |
In this research, a strategy to incorporate an assist-as-needed scheme into human-robot collaboration during an object co-lifting and manipulation task is developed. Surface Electromyography (sEMG) signals from the upper-arm muscles are collected and analyzed to quantify fatigue while the subjects are collaborating with a Universal Robot (UR5). Rated perceived fatigue (RPF) is then utilized to quantify fatigue levels based on personal perception of the subject using the intervals of 25%, 50%, 75% and 100%. This perceived information is correlated with the change in interaction load at the object-robot interface to quantify the modifying factor needed to stay in the optimal human-robot collaboration (HRC) condition. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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