Nonlinear Simulation and Performance Characterisation of an Adaptive Model Predictive Control Method for Booster Separation and Re-Entry-Reference-Cited by-同舟云学术

Nonlinear Simulation and Performance Characterisation of an Adaptive Model Predictive Control Method for Booster Separation and Re-Entry

Published:2023-03-21 Issue:6 Volume:12 Page:1488
ISSN:2079-9292
Container-title:Electronics
language:en
Short-container-title:Electronics

Author:

Chai Joseph¹,Kayacan Erkan²^ORCID

Affiliation:

1. School of Mechanical and Mining Engineering, University of Queensland, Brisbane 4072, Australia

2. School of Aerospace and Mechanical Engineering, University of Oklahoma, Norman, OK 73019, USA

Abstract

This paper evaluates the L1 adaptive model predictive control (AMPC-L1) method in terms of its control performance and computational load. The control performance is assessed on the basis of the nonlinear simulation of a fly-back booster conducting stage separation and re-entry, and compared to baseline nonadaptive MPC and as a pole placement controller in both longitudinal and lateral control tasks. Simulation results show that AMPC-L1 exhibits superior control performance under nominal conditions, and aerodynamic and guidance law uncertainties. The computational load of AMPC-L1 is also evaluated on an embedded platform to demonstrate that AMPC-L1 preserves the efficiency properties of AMPC while improving its performance.

Funder

Australian Government Research Training Program

Publisher

MDPI AG

Subject

Electrical and Electronic Engineering,Computer Networks and Communications,Hardware and Architecture,Signal Processing,Control and Systems Engineering

Link

https://www.mdpi.com/2079-9292/12/6/1488/pdf

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