Výsledky vyhledávání - "Mitsuo Komagata"

Experimental Study on Critical Design of Electro-Hydrostatic Actuators Small in Size and Light in Weight

Autor: Tianyi Ko, Mitsuo Komagata, Ko Yamamoto, Yoshihiko Nakamura

Publikováno v: Journal of Robotics and Mechatronics. 32:911-922

Actuation systems for robots and other machines used in critical applications is an area that requires further research. In such applications, a machine works in a human environment and physically interacts with humans. Reliability and backdrivabilit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::281a5bcb2a18c78d2f328fcff4982404
https://doi.org/10.20965/jrm.2020.p0911

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Development of 3-DOF wrist mechanism for electro-hydrostatically driven robot arm

Autor: Kazuya Murotani, Yoshihiko Nakamura, Ryoya Suzuki, Mitsuo Komagata, Mamoru Tatano, Tianyi Ko, Ko Yamamoto, Hiroshi Kaminaga

Publikováno v: Advanced Robotics. 34:958-973

Electro-hydrostatic actuator (EHA) has backdrivability and is suitable for a robot system that cooperates with human. However, its design methodology to miniaturize and to generate high pressure ha...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1592f6d3a1983ed2163314aef44a54e
https://doi.org/10.1080/01691864.2020.1778522

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Preferred Oil and Ceramics Options for EHA Drive Systems and Computed Torque Control of an EHA-Driven Robot Manipulator

Autor: Ko Yamamoto, Yutaro Imashiro, Mitsuo Komagata, Yoshihiko Nakamura

Publikováno v: RO-MAN

6-DOF robot manipulator Hydracer was developed to gain high output torque and high backdrivability by adopting electro-hydrostatic actuators, however control of overall system of Hydracer is not yet conducted. To achieve flexible force control of Hyd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5a87b5d8c44f261ebcb153624a8e7c0
https://doi.org/10.1109/ro-man50785.2021.9515398

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Toward High Power-to-Weight Ratio Electro-hydrostatic Actuators for Robots

Autor: Yoshihiko Nakamura, Takahiro Nakanishi, Mitsuo Komagata, Ko Yamamoto

Publikováno v: Experimental Robotics ISBN: 9783030711504
ISER

Electro-hydrostatic actuators (EHAs) exhibit excellent backdrivability and therefore mechanical robustness. However, it has been difficult to design an EHA which satisfies the requirements on the same level of power-to-weight ratio as widely used act

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ddff820a8ae6d470cb3add5443d5df1
https://doi.org/10.1007/978-3-030-71151-1_11

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Design and Development of Compact Ceramics Reinforced Pump with Low Internal Leakage for Electro-Hydrostatic Actuated Robots

Autor: Tianyi Ko, Mitsuo Komagata, Yoshihiko Nakamura

Publikováno v: Advances in Mechanism and Machine Science ISBN: 9783030201302

In this paper, we developed a compact pump reinforced by ceramics structure. In order to reduce the internal leakage, we developed a ceramics reinforcer for the pump-casing to suppress the deformation of the casing under high pressure, and devised th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f226c404361e484b61f1f030ac70396
https://doi.org/10.1007/978-3-030-20131-9_241

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