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Koichi Osuka

4 accepted papers

2025

MRS-CWC: A Weakly Constrained Multi-Robot System with Controllable Constraint Stiffness for Mobility and Navigation in Unknown 3D Rough Environments

IROS 2025

Navigating unknown three-dimensional (3D) rugged environments is challenging for multi-robot systems. Traditional discrete systems struggle with rough terrain due to limited individual mobility, while modular systems—where rigid, controllable constraints link robot units—improve traversal but suffer

Cited by 0SourcecodeScholar
2024

Design of a Multi-robot Coordination System based on Functional Expressions using Large Language Models

IROS 2024poster

A system is expected to facilitate coordination among multiple construction machines or robots, enabling them to adaptively perform various tasks in disaster sites and unknown environments. Prior research has generally adopted a model-based approach to designing cooperative behavior. However, it is…

Cited by 1SourceScholar
2024

Proposal and Demonstration of a Robot Behavior Planning System Utilizing Video with Open Source Models in Real-World Environments

IROS 2024poster

In the field of robotics, researches have sought to control robots capable of dealing with a variety of environments and tasks generically, through the use of foundation models. Among these, the systems for robot behavior planning utilizing video have also been proposed. The system enables the gener…

Cited by 1SourceScholar
2015

Tripedal walking robot with fixed coxa driven by radially stretchable legs

IROS 2015poster

In this paper, we propose a new kind of tripedal locomotion—namely, robotic walking with three legs. We develop a prototype robot, which we call Martian III, having three stretchable legs fixed to each other at the center of the body. Therefore the coxa (the hip joint) is completely fixed in this ro…

Cited by 11SourceScholar