8 papers
Safety-Critical Bilateral Teleoperation for Omnidirectional Aerial Manipulation Using Force-Sensorless Haptic Feedback
Yubin Kim, Jinwoo Lee, Yongjun You +2
This paper presents a safety-critical bilateral teleoperation framework for omnidirectional aerial manipulators that integrates visual and force-sensorless haptic wrench feedback.…
Whole-body motion planning and safety-critical control for aerial manipulation
Lin Yang, Jinwoo Lee, Domenico Campolo +2
Aerial manipulation combines the maneuverability of multirotors with the dexterity of robotic arms to perform complex tasks in cluttered spaces. Yet planning safe, dynamically feas…
Safety-Critical Control for Aerial Physical Interaction in Uncertain Environment
Jeonghyun Byun, Yeonjoon Kim, Dongjae Lee +1
Aerial manipulation for safe physical interaction with their environments is gaining significant momentum in robotics research. In this paper, we present a disturbance-observer-bas…
Haptic-Based Bilateral Teleoperation of Aerial Manipulator for Extracting Wedged Object with Compensation of Human Reaction Time
Jeonghyun Byun, Dohyun Eom, H. Jin Kim
Bilateral teleoperation of an aerial manipulator facilitates the execution of industrial missions thanks to the combination of the aerial platform's maneuverability and the ability…
Autonomous aerial perching and unperching using omnidirectional tiltrotor and switching controller
Dongjae Lee, Sunwoo Hwang, Jeonghyun Byun +2
Aerial unperching of multirotors has received little attention as opposed to perching that has been investigated to elongate operation time. This study presents a new aerial robot…
Stable Contact Guaranteeing Motion/Force Control for an Aerial Manipulator on an Arbitrarily Tilted Surface
Jeonghyun Byun, Byeongjun Kim, Changhyeon Kim +2
This study aims to design a motion/force controller for an aerial manipulator which guarantees the tracking of time-varying motion/force trajectories as well as the stability durin…
Real-Time Motion Planning of a Hydraulic Excavator using Trajectory Optimization and Model Predictive Control
Dongjae Lee, Inkyu Jang, Jeonghyun Byun +2
Automation of excavation tasks requires real-time trajectory planning satisfying various constraints. To guarantee both constraint feasibility and real-time trajectory re-plannabil…
Stability and Robustness Analysis of Plug-Pulling using an Aerial Manipulator
Jeonghyun Byun, Dongjae Lee, Hoseong Seo +3
In this paper, an autonomous aerial manipulation task of pulling a plug out of an electric socket is conducted, where maintaining the stability and robustness is challenging due to…