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Innovative Navigation Algorithm for Omni-Directional Walking Aid System

The Omni RT Walker-II (ORTW-II) is a passive omnidirectional walking aid that employs magneto-rheological (MR) brakes for enhanced control. This system introduces a novel concept of a "potential canal" to facilitate indoor navigation. The research highlights real-time modifications of the potential canal to effectively manage transient obstacles, ensuring users receive continuous support while walking. This work, led by Naemeh Nejatbakhsh and Kazuhiro Kosuge from Tohoku University, pushes the boundaries of mobility assistance technology.

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Innovative Navigation Algorithm for Omni-Directional Walking Aid System

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  1. User-Environment Based Navigation Algorithm for an Omnidirectional Passive Walking Aid System Naemeh Nejatbakhsh, Tohoku University, JapanKazuhiro Kosuge, Tohoku University, Japan • Omni RT Walker-II (ORTW-II) is a passive type omnidirectional walking aid system. • Magneto-Rheological (MR) brakes are utilized for passive control or ORTW-II • Potential canal is a new concept proposed to realize indoor navigation using this aid system. • Realtime modification of potential canal is discussed to avoid transient obstacles and support while walking. Omni RT Walker-II Schedule Code (WePo01.32)

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