Stair-climbing robots: A review on mechanism, sensing, and performance evaluation

T Seo, S Ryu, JH Won, Y Kim, HS Kim - IEEE Access, 2023 - ieeexplore.ieee.org
Indoor service robots have been widely introduced in the fields of cleaning, delivery,
education, guidance, and healthcare, etc. in indoor environments. The mobility of an indoor …

Disturbance torque observer-based variable impedance control for compliant stair-descending of transformable wheel mechanism

KY Yoo, S Kim, I Park, H Yoon, HS Kim… - Mechanism and Machine …, 2024 - Elsevier
This study presents a disturbance torque observer-based variable impedance control
method to mitigate the disturbance force acting on the 2-degree-of-freedom (DOF) …

Optimal trajectory planning for 2-DOF adaptive transformable wheel

K Kim, Y Kim, J Kim, HS Kim, T Seo - IEEE Access, 2020 - ieeexplore.ieee.org
Steps are frequently encountered while mobile robots move in indoor environments; thus,
the ability to overcome a step is essential to indoor mobile robots. In this study, a new …

Design analysis of TuskBot: Universal stair climbing 4-wheel indoor robot

J Choe, U Kwon, MC Nah, H Kim - 2017 IEEE/RSJ International …, 2017 - ieeexplore.ieee.org
There are two major challenges in universal stair climbing: stairs without riser and with nose,
and stairs with various dimensions. In this study, we proposed an indoor robot platform to …

Automation Based StairBOT for Security Application

B Kirubakaran, K Baveena, M Keerthana… - DJ Journal of …, 2018 - access.portico.org
In the present scenario, application of robots plays an important role in many fields as they
can be operated in hazardous and urban environments. Many robots are utilized to reduce …