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Dynamic Walking Analysis of the Ankle-Driven Quasi-Passive Walking Machines
Author(s) -
Toshinari AKIMOTO,
Nobuyuki Terada,
Akihiro Matsumoto
Publication year - 2008
Publication title -
journal of robotics and mechatronics
Language(s) - English
Resource type - Journals
eISSN - 1883-8049
pISSN - 0915-3942
DOI - 10.20965/jrm.2008.p0200
Subject(s) - torque , brake , preferred walking speed , computer science , ankle , control theory (sociology) , power walking , simulation , engineering , automotive engineering , physical medicine and rehabilitation , artificial intelligence , physics , control (management) , medicine , pathology , thermodynamics
We designed and developed an ankle-driven quasi-passive dynamic walking machine and modeled it focusing on the double-stance phase for accurate analyzing realistic movement. We used a penalty function to formulate a motion equation and changed the walking speed of an ankle-driven walking machine by changing kick and brake torque. Computer simulation confirmed the feasibility of brake torque from the energy point of view and walking stability.

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