Hydraulic Artificial Muscle-Powered Knee Support Wearable Device with Four-bar Linkage Mechanism
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- KITTISARES Sarin
- Tokyo Institute of Technology
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- NABAE Hiroyuki
- Tokyo Institute of Technology
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- ENDO Gen
- Tokyo Institute of Technology
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- SUZUMORI Koichi
- Tokyo Institute of Technology
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- SAKURAI Ryo
- Bridgestone Corporation
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- OHNO Shingo
- Bridgestone Corporation
抄録
<p>Hydraulic cylinders have been selected as actuator in earlier exoskeletons due to low weight and high force density. In this paper, we propose a knee exoskeleton using Hydraulic Artificial Muscle (HAM) and four-bar knee joint mechanism. The HAM has similar advantages to hydraulic cylinders, but lighter and compliance, making it suitable for wearable robot applications. To allow the device to better comform to human knee kinematics, a four-bar linkage mechanism was utilized. The human knee biomechanics is a combination of rolling and sliding on the condyle, which can be emulated using four-bar linkage. To adapt the HAM to the link mechanism, we proposed and Angled Bar as a modification to the existing mechanism. The Angled Bar adjusts the torque output and motion range of the proposed device.</p>
収録刊行物
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- ロボティクス・メカトロニクス講演会講演概要集
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ロボティクス・メカトロニクス講演会講演概要集 2020 (0), 2P1-C08-, 2020
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390004951545239552
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- NII論文ID
- 130007944246
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- ISSN
- 24243124
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可