11 citations · 15 across the 11 of their papers we have counts for
11 papers
Towards Robust Optimization-Based Autonomous Dynamic Soaring with a Fixed-Wing UAV
Marvin Harms, Jaeyoung Lim, David Rohr +3
Dynamic soaring is a flying technique to exploit the energy available in wind shear layers, enabling potentially unlimited flight without the need for internal energy sources. We p…
Safe Periodic Trochoidal Paths for Fixed-Wing UAVs in Confined Windy Environments
Jaeyoung Lim, David Rohr, Thomas Stastny +1
Due to their energy-efficient flight characteristics, fixed-wing type UAVs are useful robotic tools for long-range and duration flight applications in large-scale environments. How…
Towards Open-Source and Modular Space Systems with ATMOS
Pedro Roque, Sujet Phodapol, Elias Krantz +11
In the near future, autonomous space systems will compose many of the deployed spacecraft. Their tasks will involve autonomous rendezvous and proximity operations with large struct…
A robust baro-radar-inertial odometry m-estimator for multicopter navigation in cities and forests
Rik Girod, Marco Hauswirth, Patrick Pfreundschuh +2
Search and rescue operations require mobile robots to navigate unstructured indoor and outdoor environments. In particular, actively stabilized multirotor drones need precise movem…
Traversing Mars: Cooperative Informative Path Planning to Efficiently Navigate Unknown Scenes
Friedrich M. Rockenbauer, Jaeyoung Lim, Marcus G. Müller +2
The ability to traverse an unknown environment is crucial for autonomous robot operations. However, due to the limited sensing capabilities and system constraints, approaching this…
Comparison between Behavior Trees and Finite State Machines
Matteo Iovino, Julian Förster, Pietro Falco +3
Behavior Trees (BTs) were first conceived in the computer games industry as a tool to model agent behavior, but they received interest also in the robotics community as an alternat…
Autonomous Active Mapping in Steep Alpine Environments with Fixed-wing Aerial Vehicles
Jaeyoung Lim, Florian Achermann, Nicholas Lawrance +1
Monitoring large scale environments is a crucial task for managing remote alpine environments, especially for hazardous events such as avalanches. One key information for avalanche…
Energy-Optimized Planning in Non-Uniform Wind Fields with Fixed-Wing Aerial Vehicles
Yufei Duan, Florian Achermann, Jaeyoung Lim +1
Fixed-wing small uncrewed aerial vehicles (sUAVs) possess the capability to remain airborne for extended durations and traverse vast distances. However, their operation is suscepti…
Safe Low-Altitude Navigation in Steep Terrain with Fixed-Wing Aerial Vehicles
Jaeyoung Lim, Florian Achermann, Rik Girod +2
Fixed-wing aerial vehicles provide an efficient way to navigate long distances or cover large areas for environmental monitoring applications. By design, they also require large op…
WindSeer: Real-time volumetric wind prediction over complex terrain aboard a small UAV
Florian Achermann, Thomas Stastny, Bogdan Danciu +4
Real-time high-resolution wind predictions are beneficial for various applications including safe manned and unmanned aviation. Current weather models require too much compute and…
Geometric Tracking Control of Omnidirectional Multirotors for Aggressive Maneuvers
Hyungyu Lee, Sheng Cheng, Zhuohuan Wu +3
An omnidirectional multirotor has the maneuverability of decoupled translational and rotational motions, superseding the traditional multirotors' motion capability. Such maneuverab…