Ko Yamamoto

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 46

Top Topics

Experimental Study

Top Venues

Publications

Mitsuo Komagata, Yutaro Imashiro, Ryoya Suzuki, Kento Oishi, Ko Yamamoto, Yoshihiko Nakamura
Development of 6-DOF manipulator driven by ceramics reinforced hydrostatic actuators and its experimental evaluations on force control and payload abilities. Adv. Robotics 38 (8) (2024)
Taiki Ishigaki, Ko Ayusawa, Ko Yamamoto
Comprehensive Gradient Computation Framework of PCS Model for Soft Robot Simulation. IEEE Robotics Autom. Lett. 9 (6) (2024)
Akihiro Sakurai, Ko Yamamoto
Learning and Simulation of Spatiotemporally Multi-scale Pedestrian Flow Model. ARSO (2024)
Osamu Azami, Kyosuke Ishibashi, Mitsuo Komagata, Ko Yamamoto
Development of Hydraulically-driven Soft Hand for Handling Heavy Vegetables and its Experimental Evaluation. ICRA (2023)
Kyosuke Ishibashi, Mitsuo Komagata, Hiroki Ishikawa, Osamu Azami, Ko Yamamoto
Compact water pump and its application to self-contained soft robot hand for vegetable factory. Adv. Robotics 37 (15) (2023)
Mitsuo Komagata, Takahiro Nakanishi, Ko Yamamoto, Yoshihiko Nakamura
Development of compact revolute electro-hydrostatic actuator module and evaluation of its backdrivability and internal leakage. Adv. Robotics 37 (22) (2023)
Yuta Shimane, Taiki Ishigaki, Sunghee Kim, Yosuke Ikegami, Ko Yamamoto
Application of Piece-wise Constant Strain Model to Flexible Deformation Calculation of Sports Prosthesis and Stiffness Estimation. IROS (2022)
Ko Yamamoto, Naoki Kobayashi, Taiki Ishigaki, Yuichi Sakemi
Integration of Variable-height and Hopping Strategies for Humanoid Push Recovery. IROS (2022)
Keisuke Hagiwara, Ko Yamamoto, Yoshihisa Shibata, Mitsuo Komagata, Yoshihiko Nakamura
On high stiffness of soft robots for compatibility of deformation and function. Adv. Robotics 36 (19) (2022)
Kazuya Tomabechi, Yosuke Ikegami, Ko Yamamoto, Yoshihiko Nakamura
Learning Whole-body Effects for Biomechanics Analysis from Partial IMU Sensing. BioRob (2022)
Mitsuo Komagata, Ko Yamamoto, Yoshihiko Nakamura
Compact, backdrivable, and efficient design of linear electro-hydrostatic actuator module. Adv. Robotics 36 (19) (2022)
Zewen He, Ko Yamamoto
Decoupling of Inertia Effect in Angular Momentum of a Humanoid and its Application to Resolved Viscoelasticity Control. ICRA (2022)
Hae Yeon Park, Jung Hoon Kim, Ko Yamamoto
A New Stability Framework for Trajectory Tracking Control of Biped Walking Robots. IEEE Trans. Ind. Informatics 18 (10) (2022)
Natsu Ooke, Yosuke Ikegami, Ko Yamamoto, Yoshihiko Nakamura
Transfer Learning of Deep Neural Network Human Pose Estimator by Domain-Specific Data for Video Motion Capturing. ARSO (2022)
Ko Yamamoto, Kazuya Murotani, Tianyi Ko, Yoshihiko Nakamura
Resolved viscoelasticity control for robust walking of a humanoid with knee-stretched posture considering singularity. Robotics Auton. Syst. 157 (2022)
Sunghee Kim, Taiki Ishigaki, Yuta Shimane, Yosuke Ikegami, Ko Yamamoto
Inverse Kinematics of Hybrid Multi-link System and its Application to Motion Capture for Athlete Wearing Sports Prosthesis. Humanoids (2022)
Liming Shu, Ko Yamamoto, Reina Yoshizaki, Jiang Yao, Takashi Sato, Naohiko Sugita
Multiscale finite element musculoskeletal model for intact knee dynamics. Comput. Biol. Medicine 141 (2022)
Mitsuo Komagata, Yutaro Imashiro, Ryoya Suzuki, Kento Oishi, Ko Yamamoto, Yoshihiko Nakamura
Experimental Study on Impact Resistance of Multi-DOF Electro-Hydrostatic Robot Systems Using Hydracer, a 6DOF Arm. IROS (2022)
Ko Yamamoto, Taiki Ishigaki, Yoshihiko Nakamura
Humanoid Motion Control by Compliance Optimization Explicitly Considering its Positive Definiteness. IEEE Trans. Robotics 38 (3) (2022)
Zewen He, Ko Yamamoto
Humanoid Running based on 3D COG-ZMP Model and Resolved Centroidal Viscoelasticity Control. Humanoids (2022)
Tianyi Ko, Kazuya Murotani, Ko Yamamoto, Yoshihiko Nakamura
Whole-Body Compliant Motion by Sensor Integration of an EHA-Driven Humanoid Hydra. Int. J. Humanoid Robotics 18 (1) (2021)
Taiki Ishigaki, Ko Yamamoto
Dynamics Computation of a Hybrid Multi-link Humanoid Robot Integrating Rigid and Soft Bodies. IROS (2021)
Akihiro Sakurai, Yosuke Ikegami, Milutin Nikolic, Yoshihiko Nakamura, Ko Yamamoto
Visualization of Human Motion via Virtual Reality Interface and Interaction based on It. icSPORTS (2021)
Mitsuo Komagata, Yutaro Imashiro, Ko Yamamoto, Yoshihiko Nakamura
Preferred Oil and Ceramics Options for EHA Drive Systems and Computed Torque Control of an EHA-Driven Robot Manipulator. RO-MAN (2021)
Hinako Suzuki, Akihiko Murai, Yosuke Ikegami, Emiko Uchiyama, Ko Yamamoto, Ayaka Yamada, Yuri Mizutani, Kohei Kawaguchi, Shuji Taketomi, Yoshihiko Nakamura
Muscle Activity Estimation at Drop Vertical Jump Landing Using Passive Muscle Mechanical Model. EMBC (2021)
Liming Shu, Jiang Yao, Ko Yamamoto, Takashi Sato, Naohiko Sugita
In vivo kinematical validated knee model for preclinical testing of total knee replacement. Comput. Biol. Medicine 132 (2021)
Ryoya Suzuki, Mitsuo Komagata, Tianyi Ko, Kazuya Murotani, Hiroshi Kaminaga, Mamoru Tatano, Ko Yamamoto, Yoshihiko Nakamura
Development of 3-DOF wrist mechanism for electro-hydrostatically driven robot arm. Adv. Robotics 34 (14) (2020)
Takahiro Nakanishi, Mitsuo Komagata, Ko Yamamoto, Yoshihiko Nakamura
Toward High Power-to-Weight Ratio Electro-hydrostatic Actuators for Robots. ISER (2020)
Ko Yamamoto, Shinsaku Kuwada, Yoshihiko Nakamura
Modeling, prediction, and anomaly detection of manned-vehicle behavior in open field based on velocity vector and variance tensor fields. Adv. Robotics 34 (6) (2020)
Mitsuo Komagata, Tianyi Ko, Ko Yamamoto, Yoshihiko Nakamura
Experimental Study on Critical Design of Electro-Hydrostatic Actuators Small in Size and Light in Weight. J. Robotics Mechatronics 32 (5) (2020)
Ko Yamamoto, Tomomichi Sugihara
Special Issue on Humanoid Robotics - From Back-to-basics to Cutting-edge. Adv. Robotics 34 (21-22) (2020)
Kazuya Murotani, Ko Yamamoto, Taiki Ishigaki, Yoshihiko Nakamura
Comparative study of force control methods for bipedal walking using a force-sensitive hydraulic humanoid. Adv. Robotics 34 (21-22) (2020)
Ko Yamamoto, Takumi Kamioka, Tomomichi Sugihara
Survey on model-based biped motion control for humanoid robots. Adv. Robotics 34 (21-22) (2020)
Ko Yamamoto, Yoshihiko Nakamura
Compliance Optimization Considering Dynamics for Whole-Body Control of a Humanoid. ISRR (2019)
Kaixuan Guan, Ko Yamamoto, Yoshihiko Nakamura
Virtual-mass-ellipsoid Inverted Pendulum Model and Its Applications to 3D Bipedal Locomotion on Uneven Terrains. IROS (2019)
Kaixuan Guan, Ko Yamamoto, Yoshihiko Nakamura
Push Recovery by Angular Momentum Control during 3D Bipedal Walking based on Virtual-mass-ellipsoid Inverted Pendulum Model. Humanoids (2019)
Liming Shu, Ko Yamamoto, Shin Kai, Junichi Inagaki, Naohiko Sugita
Symmetrical cruciate-retaining versus medial pivot prostheses: The effect of intercondylar sagittal conformity on knee kinematics and contact mechanics. Comput. Biol. Medicine 108 (2019)
Kazuya Murotani, Ko Yamamoto, Tianyi Ko, Yoshihiko Nakamura
Resolved Viscoelasticity Control Considering Singularity for Knee-stretched Walking of a Humanoid. ICRA (2019)
Ko Yamamoto
Time-variant feedback controller based on capture point and maximal output admissible set of a humanoid. Adv. Robotics 33 (18) (2019)
Ko Yamamoto, Tianyi Ko, Kazuya Murotani, Yoshihiko Nakamura
Experimental Validation of Resolved Viscoelasticity Control on Hydrostatically Driven Humanoid Hydra. ISER (2018)
Tianyi Ko, Ko Yamamoto, Kazuya Murotani, Yoshihiko Nakamura
Compliant Biped Locomotion of Hydra, an Electro-Hydrostatically Driven Humanoid. Humanoids (2018)
Ko Yamamoto
Resolved Multiple Viscoelasticity Control for a Humanoid. IEEE Robotics Autom. Lett. 3 (1) (2018)
Ko Yamamoto
Humanoid motion analysis and control based on COG viscoelasticity. Adv. Robotics 31 (7) (2017)
Ko Yamamoto
Robust walking by resolved viscoelasticity control explicitly considering structure-variability of a humanoid. ICRA (2017)
Ko Yamamoto
Resolved COG viscoelasticity control of a humanoid. IROS (2016)
Ko Yamamoto
Control strategy switching for humanoid robots based on maximal output admissible set. Robotics Auton. Syst. 81 (2016)
Ko Yamamoto, Takuya Shitaka
Maximal Output Admissible set for limit cycle controller of humanoid robot. ICRA (2015)
Ko Yamamoto
Falling prevention of humanoid robots by switching standing balance and hopping motion based on MOA set. IROS (2014)
Ko Yamamoto
Identification of macroscopic feedback gain in a position-controlled humanoid robot and its application to falling detection. Humanoids (2014)
Ko Yamamoto, Masafumi Okada
Control of swarm behavior in crossing pedestrians based on temporal/spatial frequencies. Robotics Auton. Syst. 61 (9) (2013)
Ko Yamamoto
Maximal output admissible set for trajectory tracking control of biped robots and its application to falling avoidance control. IROS (2013)
Ko Yamamoto, Masafumi Okada
Continuum model of crossing pedestrian flows and swarm control based on temporal/spatial frequency. ICRA (2011)
Masafumi Okada, Yuichi Motegi, Ko Yamamoto
Human swarm modeling in exhibition space and space design. IROS (2011)
Ko Yamamoto, Yoshihiko Nakamura
Switching control and quick stepping motion generation based on the maximal CPI sets for falling avoidance of humanoid robots. ICRA (2010)
Ko Yamamoto, Yoshihiko Nakamura
Switching feedback controllers based on the maximal CPI sets for stabilization of humanoid robots. Humanoids (2009)