Integrated linkage-driven dexterous anthropomorphic robotic hand
- Authors
- Kim, Uikyum; Jung, Dawoon; Jeong, Heeyoen; Park, Jongwoo; Jung, Hyun-Mok; Cheong, Joono; Choi, Hyouk Ryeol; Do, Hyunmin; Park, Chanhun
- Issue Date
- 14-12월-2021
- Publisher
- NATURE PORTFOLIO
- Citation
- NATURE COMMUNICATIONS, v.12, no.1
- Indexed
- SCIE
SCOPUS
- Journal Title
- NATURE COMMUNICATIONS
- Volume
- 12
- Number
- 1
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/135434
- DOI
- 10.1038/s41467-021-27261-0
- ISSN
- 2041-1723
- Abstract
- Robotic hands perform several amazing functions similar to the human hands, thereby offering high flexibility in terms of the tasks performed. However, developing integrated hands without additional actuation parts while maintaining important functions such as human-level dexterity and grasping force is challenging. The actuation parts make it difficult to integrate these hands into existing robotic arms, thus limiting their applicability. Based on a linkage-driven mechanism, an integrated linkage-driven dexterous anthropomorphic robotic hand called ILDA hand, which integrates all the components required for actuation and sensing and possesses high dexterity, is developed. It has the following features: 15-degree-of-freedom (20 joints), a fingertip force of 34N, compact size (maximum length: 218 mm) without additional parts, low weight of 1.1 kg, and tactile sensing capabilities. Actual manipulation tasks involving tools used in everyday life are performed with the hand mounted on a commercial robot arm. Though robotic hands capable of adaptive grasping have been developed, realizing integrated hands with higher degree of freedom (DOF) movement and technology compatibility remains a challenge. Here, the authors report integrated linkage-driven robotic hand with improved design and performance.
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Collections - Graduate School > Department of Control and Instrumentation Engineering > 1. Journal Articles
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