Trajectory Optimization Using Sequential Convex Programming with Collision Avoidance
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Control, Automation and Electrical Systems"
DOI: 10.1007/s40313-018-0377-8
Abstract: In multi-robot systems, it is commonly used collaborative approaches to solve complex tasks faster and efficiently. In most of those approaches, the decisions are made centralized or require global information about the objective or the… read more here.
Keywords: collision avoidance; sequential convex; convex programming; optimization ... See more keywords
Reentry trajectory optimization with waypoint and no-fly zone constraints using multiphase convex programming
Sign Up to like & getrecommendations! Published in 2017 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2017.04.013
Abstract: Abstract This study proposes a multiphase convex programming approach for rapid reentry trajectory generation that satisfies path, waypoint and no-fly zone (NFZ) constraints on Common Aerial Vehicles (CAVs). Because the time when the vehicle reaches… read more here.
Keywords: convex programming; multiphase convex; reentry trajectory; optimization ... See more keywords
Average Dwell-Time Minimization of Switched Systems via Sequential Convex Programming
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Control Systems Letters"
DOI: 10.1109/lcsys.2021.3089370
Abstract: This work finds a lower bound on the average dwell-time (ADT) of switching signals such that a continuous-time, graph-based, switched system is globally asymptotically stable, input-to-state stable, or integral input-to-state stable. We first formulate the… read more here.
Keywords: time; lower bound; dwell time; sequential convex ... See more keywords
Robust Low-Thrust Trajectory Optimization Using Convex Programming and a Homotopic Approach
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2021.3128869
Abstract: A robust algorithm to solve the low-thrust fuel-optimal trajectory optimization problem for interplanetary spacecraft is developed in this article. The original nonlinear optimal control problem is convexified and transformed into a parameter optimization problem using… read more here.
Keywords: low thrust; homotopic approach; trajectory optimization; convex programming ... See more keywords
Feasible Sequential Convex Programming With Inexact Restoration for Multistage Ascent Trajectory Optimization
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2022.3196636
Abstract: This article presents a feasible sequential convex programming method to solve the multistage ascent trajectory optimization problem. The proposed method is based on the inexact restoration technique, in which a more feasible intermediate iterate is… read more here.
Keywords: convex; inexact restoration; sequential convex; method ... See more keywords
Uncertain trajectory planning integrating polynomial chaos and convex programming
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering"
DOI: 10.1177/09544100211065284
Abstract: The present work explores the robust trajectory optimization scheme considering both the initial state disturbance and multiple constraints. An uncertain multi-constraint optimization model has been first established. Due to the existence of the stochastic disturbance,… read more here.
Keywords: polynomial chaos; trajectory planning; trajectory; convex programming ... See more keywords