Optimizing simulation of the arm stroke in crawl swimming considering muscle strength characteristics of athlete swimmers

M Nakashima, S Maeda, T Miwa… - Journal of Biomechanical …, 2012 - jstage.jst.go.jp
In this study, the optimal arm strokes in crawl swimming which maximize the swimming
speed and propulsive efficiency were solved computationally. For this objective, an …

Simulation analysis of fin swimming with bi-fins

M NAKASHIMA, T YONEDA… - Mechanical Engineering …, 2019 - jstage.jst.go.jp
The objective of this study was to simulate the swimming motion with bi-fins and investigate
the effect of ankle joint motion by simulation. A model of a swimmer was constructed by …

Free swimming of the swimming humanoid robot for the crawl stroke

C Chung, M Nakashima - Journal of Aero Aqua Bio-mechanisms, 2013 - jstage.jst.go.jp
The objective of this study was to realize the free swimming of the crawl stroke with the
previously developed swimming humanoid robot. The upper body of the robot was …

Maximum joint torque dependency of the crawl swimming with optimized arm stroke

M Nakashima, A Ono - Journal of Biomechanical Science and …, 2014 - jstage.jst.go.jp
The objectives of this study were to solve computationally the arm stroke in the crawl
swimming which maximized the swimming speed for different maximum joint torque …

Musculoskeletal simulation of the breaststroke

M Nakashima, T Hasegawa, S Kamiya… - Journal of …, 2013 - jstage.jst.go.jp
The objective of this study was to conduct the musculoskeletal simulation and the EMG
(Electromyogram) measurement for the same trial of the same swimmer performing the …

Realization and swimming performance of the breaststroke by a swimming humanoid robot

M Nakashima, K Kuwahara - Robomech Journal, 2016 - Springer
In order to clarify the mechanics of human swimming, a full-body swimming humanoid robot
called “SWUMANOID” was developed as an experimental platform for research about …

Realization and swimming performance of the butterfly stroke by a swimming humanoid robot

M Nakashima, CL Tsai - Journal of Aero Aqua Bio-mechanisms, 2017 - jstage.jst.go.jp
The objective of this study was to realize the butterfly stroke by the swimming humanoid
robot “SWUMANOID”, and to investigate the swimming performance of the robot. The robot …

Development of the transfemoral prosthesis for swimming focused on ankle joint motion

M Nakashima, S Suzuki, A Ono… - Journal of Biomechanical …, 2013 - jstage.jst.go.jp
The objective of this study was to develop a prototype of transfemoral prosthesis for
swimming focused on the ankle joint motion. This prosthesis has (i) an ankle joint which …

Development of a comprehensive method for musculoskeletal simulation in swimming using motion capture data

M Nakashima, R Kanie, T Shimana… - Proceedings of the …, 2023 - journals.sagepub.com
The objective of this study was to develop a comprehensive method for musculoskeletal
simulation in swimming. In the developed method, the motion capture data of a swimming …

Simulation analysis of paddling motions in a single kayak: development of a comprehensive dynamic model of a paddler, paddle and hull

M Nakashima, S Yamazaki, J Yue… - Proceedings of the …, 2014 - journals.sagepub.com
The objective of this study was to develop a comprehensive dynamic model of the paddler,
paddle and hull for a simulation analysis of the paddling motion in a single kayak. In the …