A computationally efficient model predictive control scheme for space debris rendezvous

Autor: Alexander Korsfeldt Larsén, Leonard Felicetti, Damiano Varagnolo, Angelo Cenedese, Mattia Bruschetta, Yutao Chen, Ruggero Carli
Jazyk: angličtina
Rok vydání: 2019
Předmět:
0209 industrial biotechnology
Constrained optimization problem
Constrained Optimization Problem
Computer science
Non-cooperative Rendezvous
Low-thrust maneuvers
Non linear model predictive control
Non-cooperative rendezvous
Real-time control
Space debris removal
ComputerApplications_COMPUTERSINOTHERSYSTEMS
02 engineering and technology
Computer Science::Robotics
020901 industrial engineering & automation
Control theory
Real-time Control System
Robustness (computer science)
0202 electrical engineering
electronic engineering
information engineering

Space Debris Removal
Spacecraft
business.industry
020208 electrical & electronic engineering
Rendezvous
Non Linear Model Predictive Control
Model predictive control
Control and Systems Engineering
Physics::Space Physics
Fuel efficiency
Real-time Control
business
Actuator
Low-Thrust Manoeuvers
Space debris
Zdroj: IFAC-Papers
ISSN: 2405-8963
Popis: We propose a non-linear model predictive scheme for planning fuel efficient maneuvers of small spacecrafts that shall rendezvous space debris. The paper addresses the specific issues of potential limited on-board computational capabilities and low-thrust actuators in the chasing spacecraft, and solves them by using a novel MatLab-based toolbox for real-time non-linear model predictive control (MPC) called MATMPC. This tool computes the MPC rendezvous maneuvering solution in a numerically efficient way, and this allows to greatly extend the prediction horizon length. This implies that the overall MPC scheme can compute solutions that account for the long time-scales that usually characterize the low-thrust rendezvous maneuvers. The so-developed controller is then tested in a realistic scenario that includes all the near-Earth environmental disturbances. We thus show, through numerical simulations, that this MPC method can successfully be used to perform a fuel-efficient rendezvous maneuver with an uncontrolled object, plus evaluate performance indexes such as mission duration, fuel consumption, and robustness against sensor and process noises © 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
Databáze: OpenAIRE