Collision avoidance for UAVs using reachable sets

Y Lin, S Saripalli - 2015 International Conference on …, 2015 - ieeexplore.ieee.org
… by reachable sets in this work. Intermediate waypoint sampling and closed-loop system
based trajectory … The contribution of this paper is to use reachable sets to represent the motion …

Smooth flight trajectory planning in the presence of no-fly zones and obstacles

M Mattei, L Blasi - Journal of guidance, control, and dynamics, 2010 - arc.aiaa.org
… to its -flight controllability set on NCPG and new arcs connecting Ef to its -flight reachability
set on … admissible arcs falling in the -flight reachability set have to be computed to enlarge the …

Safe trajectory planning of autonomous vehicles

T Schouwenaars - 2006 - dspace.mit.edu
… its own trajectory while accounting for the latest plans and invariant sets of the other vehicles
in its vicinity, ie, of those whose reachable sets intersect with that of the planning vehicle. …

Aggressive moving obstacle avoidance using a stochastic reachable set based potential field

HT Chiang, N Malone, K Lesser, M Oishi… - Algorithmic Foundations of …, 2015 - Springer
… Identifying collision-free trajectories in environments with dynamic obstacles is a significant
… Stochastic reachable (SR) sets assure collision-free trajectories with a certain likelihood in …

Reachability-based Trajectory Design via Exact Formulation of Implicit Neural Signed Distance Functions

J Michaux, Q Chen, CE Adu, J Liu… - arXiv preprint arXiv …, 2024 - arxiv.org
… This paper proposes REDEFINED, a receding-horizon trajectory planning framework that
uses a novel neural network representation of the exact signed distance function to guarantee …

A multi-step approach to accelerate the computation of reachable sets for road vehicles

M Klischat, M Althoff - 2020 IEEE 23rd International Conference …, 2020 - ieeexplore.ieee.org
… Abstract— We propose an approach for the fast computation of reachable sets of road vehicles
… computing reachable sets for trajectory planning of vehicles is [12]. In [13], reachable sets

Sampling-based reachability analysis: A random set theory approach with adversarial sampling

T Lew, M Pavone - Conference on robot learning, 2021 - proceedings.mlr.press
… analysis is at the core of many applications, from robust trajectory planning of uncertain …
reachability analysis for (1), by computing reachable sets X1,..., XN in which the state trajectory is …

Robust online motion planning with reachable sets

A Majumdar - 2013 - dspace.mit.edu
… for each nominal trajectory in the library … reachable set of the closed-loop system subjected
to bounded disturbances and uncertainty. The reachable sets associated with each trajectory

Safe, aggressive quadrotor flight via reachability-based trajectory design

S Kousik, P Holmes… - Dynamic Systems …, 2019 - asmedigitalcollection.asme.org
reachable set for the robot’s entire body, because we can first compute a reachable set of the
robot’s COM, then dilate the reachable … To produce safe trajectory plans, RTD first performs …

Stochastic reachability based motion planning for multiple moving obstacle avoidance

N Malone, K Lesser, M Oishi, L Tapia - Proceedings of the 17th …, 2014 - dl.acm.org
… We use stochastic reachable sets to identify regions of low col… We complete a small
number of stochastic reachability … straight line or arc trajectories. We use the likelihood of col…