Výsledky vyhledávání - "Genya ISHIGAMI"

Akademický článek

Tangle- and contact-free path planning for a tethered mobile robot using deep reinforcement learning

Publikováno v: Frontiers in Robotics and AI, Vol 11 (2024)

This paper presents a tangle- and contact-free path planning (TCFPP) for a mobile robot attached to a base station with a finite-length cable. This type of robot, called a tethered mobile robot, can endure long-time exploration with a continuous powe

Externí odkaz: https://doaj.org/article/5e7827ae84794619b29b9b78815cb8fe

Zobrazit plný text záznamu

Akademický článek

Modeling of slip rate-dependent traversability for path planning of wheeled mobile robot in sandy terrain

Autor: Go Sakayori, Genya Ishigami

Publikováno v: Frontiers in Robotics and AI, Vol 11 (2024)

A planetary exploration rover has been employed for scientific endeavors or as a precursor for upcoming manned missions. Predicting rover traversability from its wheel slip ensures safe and efficient autonomous operations of rovers on deformable plan

Externí odkaz: https://doaj.org/article/fb17612064184d548e0fd2bb7c016fe8

Zobrazit plný text záznamu

Akademický článek

Energy-and-perception-aware planning and navigation framework for unmanned aerial vehicles

Autor: Reiya Takemura, Nobuaki Aoki, Genya Ishigami

Publikováno v: Advances in Mechanical Engineering, Vol 15 (2023)

This paper presents an energy and perception aware framework for path planning and navigation of unmanned aerial vehicles (UAVs) in GNSS-denied and spatiotemporal wind environments. The proposed framework mainly consists of the global and local path

Externí odkaz: https://doaj.org/article/ea27c3732e9a4411b071959be3f8d2d1

Zobrazit plný text záznamu

Akademický článek

Computationally efficient and sub-optimal trajectory planning framework based on trajectory-quality growth rate analysis

Autor: Reiya Takemura, Genya Ishigami

Publikováno v: Frontiers in Robotics and AI, Vol 9 (2022)

A planetary exploration rover has been used for scientific missions or as a precursor for a future manned mission. The rover’s autonomous system is managed by a space-qualified, radiation-hardened onboard computer; hence, the processing performance

Externí odkaz: https://doaj.org/article/5dcdbe984c054661a414c51510b228f3

Zobrazit plný text záznamu

Akademický článek

Evaluation of the shear deformation model in the process of wheel sinking by the wheel experiment

Autor: Noriaki MIZUKAMI, Genya ISHIGAMI, Tetsuo YOSHIMITSU, Takashi KUBOTA

Publikováno v: Nihon Kikai Gakkai ronbunshu, Vol 81, Iss 825, Pp 14-00514-14-00514 (2015)

Soft soils cover on planetary surfaces, so the wheels for exploration rovers easily slip. Understanding an interaction between a wheel and soft soils is important for a traction control to improve rover traversability. The interaction between the whe

Externí odkaz: https://doaj.org/article/8059fcc3ac5440f5880069c7b72a85d9

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání