Convex optimization for trajectory generation: A tutorial on generating dynamically feasible trajectories reliably and efficiently

D Malyuta, TP Reynolds, M Szmuk… - IEEE Control …, 2022‏ - ieeexplore.ieee.org
Reliable and efficient trajectory generation methods are a fundamental need for
autonomous dynamical systems. The goal of this article is to provide a comprehensive …

Convex optimization for trajectory generation

D Malyuta, TP Reynolds, M Szmuk, T Lew… - arxiv preprint arxiv …, 2021‏ - arxiv.org
Reliable and efficient trajectory generation methods are a fundamental need for
autonomous dynamical systems of tomorrow. The goal of this article is to provide a …

Trajectory distribution control for model predictive path integral control using covariance steering

J Yin, Z Zhang, E Theodorou… - … Conference on Robotics …, 2022‏ - ieeexplore.ieee.org
This paper presents a novel control approach for autonomous systems operating under
uncertainty. We combine Model Predictive Path Integral (MPPI) control with Covariance …

Generalized Pseudospectral-Convex Programming for Powered Descent and Landing

M Sagliano - Journal of Guidance, Control, and Dynamics, 2019‏ - arc.aiaa.org
ONE of the pivotal concepts for a more affordable access to space is reusability. This
paradigm shift is led by SpaceX [1], with its successful Falcon 9 program. At the same time …

Performance assessment of convex low-thrust trajectory optimization methods

C Hofmann, AC Morelli, F Topputo - Journal of Spacecraft and Rockets, 2023‏ - arc.aiaa.org
Different discretization and trust-region methods are compared for the low-thrust fuel-optimal
trajectory optimization problem using successive convex programming. In particular, the …

State-dependent trust region for successive convex programming for autonomous spacecraft

N Bernardini, N Baresi, R Armellin - Astrodynamics, 2024‏ - Springer
Spacecraft trajectory optimization is essential for all the different phases of a space mission,
from its launch to end-of-life disposal. Due to the increase in the number of satellites and …

Collision avoidance maneuver optimization with a multiple-impulse convex formulation

R Armellin - Acta Astronautica, 2021‏ - Elsevier
A method to compute optimal collision avoidance maneuvers for short-term encounters is
presented. The maneuvers are modeled as multiple-impulses to handle impulsive cases …

A real-time algorithm for non-convex powered descent guidance

T Reynolds, D Malyuta, M Mesbahi… - AIAA Scitech 2020 …, 2020‏ - arc.aiaa.org
The on-board solution of constrained optimal control problems is a key technology for future
entry, descent and landing systems. The constraints that must be satisfied to enable …

Direct optimization of low-thrust orbit-raising maneuvers using adjoint sensitivities

A Arustei, A Dutta - Acta Astronautica, 2024‏ - Elsevier
This paper considers the problem of optimizing minimum-time and minimum-propellant
many-revolution low-thrust geocentric orbit-raising maneuvers to an arbitrary target. The …

State-dependent trust region for successive convex optimization of spacecraft trajectories

N Bernardini, MC Wijayatunga… - 33rd AAS/AIAA …, 2023‏ - openresearch.surrey.ac.uk
Successive convex programming is a promising technique for onboard applications thanks
to its speed and guaranteed convergence. Hence it can be an enabler for future missions …