التفاصيل البيبلوغرافية
| العنوان: |
Unidirectional variable stiffness hydraulic actuator for load-carrying knee exoskeleton |
| المؤلفون: |
Zhu, Jun, Wang, Yu, Jiang, Jinlin, Sun, Bo, Cao, Heng |
| المصدر: |
International Journal of Advanced Robotic Systems ; volume 14, issue 1, page 172988141668695 ; ISSN 1729-8814 1729-8814 |
| بيانات النشر: |
SAGE Publications |
| سنة النشر: |
2017 |
| مصطلحات موضوعية: |
Artificial Intelligence, Computer Science Applications, Software |
| الوصف: |
This article presents the design and experimental testing of a unidirectional variable stiffness hydraulic actuator for load-carrying knee exoskeleton. The proposed actuator is designed for mimicking the high-efficiency passive behavior of biological knee and providing actively assistance in locomotion. The adjustable passive compliance of exoskeletal knee is achieved through a variable ratio lever mechanism with linear elastic element. A compact customized electrohydraulic system is also designed to accommodate application demands. Preliminary experimental results show the prototype has good performances in terms of stiffness regulation and joint torque control. The actuator is also implemented in an exoskeleton knee joint, resulting in anticipant human-like passive compliance behavior. |
| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
English |
| DOI: |
10.1177/1729881416686955 |
| الإتاحة: |
https://doi.org/10.1177/1729881416686955Test |
| حقوق: |
http://journals.sagepub.com/page/policies/text-and-data-mining-licenseTest |
| رقم الانضمام: |
edsbas.FF1784F4 |
| قاعدة البيانات: |
BASE |
