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Rakjoon Chung

3 accepted papers

2023

Planned Trajectory Classification for Wheeled Mobile Robots to Prevent Rollover and Slip

RA-L 2023

In this paper, a novel planned trajectory classification method (PTCM) is proposed to evaluate the safety of the car- like four-wheeled mobile robots (4-WMRs) with Ackermann steering and high-stiffness suspensions. To classify a planned trajectory to be safe or unsafe before the 4-WMR actually follo

Cited by 4SourceScholar
2023

RGBD Fusion Grasp Network with Large-Scale Tableware Grasp Dataset

IROS 2023poster

This paper proposes a novel approach to address the technical challenges of stable object grasping, particularly in the context of handling tableware in a home environment. Handling tableware is particularly important, yet challenging, due to the flat nature of most tableware objects and the need to…

Cited by 0SourcecodeScholar
2018

Tire Force Estimation of Dynamic Wheeled Mobile Robots using Tire-Model Based Constrained Kalman Filtering

IROS 2018poster

We propose a novel real-time algorithm to estimate the full three-dimensional individual tire forces (i.e., vertical, longitudinal as well as lateral) of a car-like rearwheel-driven four wheel wheeled mobile robots equipped with onboard navigation sensors and wheel encoders. The key enabling idea fo…

Cited by 6SourceScholar