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An optimization alg...
An optimization algorithm based on forward recursion with applications to variable horizon MPC
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- Persson, Linnea (författare)
- KTH Royal Inst Technol, Sweden
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- Hansson, Anders (författare)
- Linköpings universitet,Reglerteknik,Tekniska fakulteten
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- Wahlberg, Bo (författare)
- KTH Royal Inst Technol, Sweden
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(creator_code:org_t)
- 2024
- 2024
- Engelska.
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Ingår i: European Journal of Control. - : ELSEVIER. - 0947-3580 .- 1435-5671. ; 75
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We consider optimization algorithms designed for variable horizon model predictive control. Traditionally, such problems are considered intractable for real-time applications that require fast computations, as they need to solve multiple optimal control problems with varying horizons at each sampling instance. The main contribution is an algorithm that efficiently solves multiple optimal control problems with different prediction horizons in a recursive manner. This algorithm has been successfully implemented and integrated into the OSQP solver, resulting in a real-time controller that is both fast and reliable. To assess the effectiveness of the approach, we conducted evaluations in both a realistic simulation environment and on real hardware during outdoor flight experiments. Specifically, we focused on two distinct rendezvous maneuvers for autonomous landings of unmanned aerial vehicles. The results obtained from these evaluations further validate the practicality and efficacy of the proposed algorithm. (c) 2023 The Author(s). Published by Elsevier Ltd on behalf of European Control Association. This is an open access article under the CC BY license ( http://creativecommons.org/licenses/by/4.0/ )
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
Nyckelord
- Model predictive control; Variable horizon; Rendezvous; Autonomous systems
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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