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Kiyoshi Toriumi

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Publication

Featured researches published by Kiyoshi Toriumi.

Journal of robotics and mechatronics | 2004

Effects of the Lower Leg Bi-Articular Muscle in Jumping

Toru Oshima; Kiyoshi Toriumi; Tomohiko Fujikawa; Noboru Momose

We studied the effects of the lower leg bi-articular muscle in vertebrates in jumping. We used the proposed Jumping Jack model in computer simulation to analyze the impact of bi-articular muscle on postural jumping stability, energy transition caused by postural change, and the relationship between the ground reaction force and the center of gravity. We made a trial model and measured the jumping posture, ground reaction force, and jumping height to verify simulation results. The bi-articular muscle adjusted the ground reaction force so that the line of action invariably passed near the center of gravity and the conversion of elastic energy to rotational kinetic energy was suppressed, leading to a stable posture after takeoff.

Transactions of the Japan Society of Mechanical Engineers. C | 2005

Jump Mechanism using Coordination Function of Bi-articular Muscle in Knee and Ankle Joint

Toru Oshima; Kiyoshi Toriumi; Tomohiko Fujikawa; Noboru Momose

Journal of The Japan Society for Precision Engineering | 2007

Output Force Distribution Characteristics of Limbs by Coordination of Mono-articular and Bi-articular muscles

Toru Oshima; Kiyoshi Toriumi; Tomohiko Fujikawa; Minayori Kumamoto

Journal of The Japan Society for Precision Engineering | 2008

Realization of Jumping behavior by the Link Mechanism which Imitated an Animal Leg

Toru Oshima; Noboru Momose; Tomohiko Fujikawa; Kiyoshi Toriumi; Ken'ichi Koyanagi; Takayuki Matsuno

Biomechanisms | 2002

CONTROL OF JUMPING DIRECTION FROM THE VIEWPOINT OF JOINT TORQUE

Kiyoshi Toriumi; Toru Oshima; Minayori Kumamoto

Biomechanisms | 2012

Mechanical Properties of Link Model with Lower Extremity Muscle Arrangement

Tomohiko Fujikawa; Noboru Momose; Kiyoshi Toriumi; Toru Oshima

Journal of The Japan Society for Precision Engineering | 2009

An Adjustable Robot Arm Mechanism with the Muscle Coordinate System Performing Contact Tasks

Tomohiko Fujikawa; Toru Oshima; Noboru Momose; Kiyoshi Toriumi; Minayori Kumamoto

The Proceedings of the Dynamics & Design Conference | 2006

549 Study of an animal inspired jump robot based on an mechanism of bi-articular muscle

Yasuki Sakai; Toru Oshima; Tomohiko Hujikawa; Noboru Momose; Kiyoshi Toriumi; Kazuhide Kamiya

Journal of the Japan Society for Precision Engineering, Contributed Papers | 2005

Functional Evaluation of Effective Muscular Strength Based on a Muscle Coordinate System Consisted of Bi-articular and Mono-articular muscles

Toru Oshima; Kiyoshi Toriumi; Tomohiko Fujiakwa; Minayori Kumamoto

The proceedings of the JSME annual meeting | 2004

Optimizing the Seating Position and Driving Force of a Manual Wheelchair using the FEMS Program

Toru Oshima; Kiyoshi Toriumi; Minayori Kumamoto

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Toru Oshima

Toyama Prefectural University

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Tomohiko Fujikawa

Toyama National College of Maritime Technology

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Minayori Kumamoto

Toyama Prefectural University

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Noboru Momose

Toyama Prefectural University

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Ken'ichi Koyanagi

Toyama Prefectural University

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Takayuki Matsuno

Okayama University

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Yasuki Sakai

Toyama Prefectural University

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