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Distributed optimal...
Distributed optimal control of nonlinear systems using a second-order augmented Lagrangian method
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- Parvini Ahmadi, Shervin, 1989- (författare)
- Linköpings universitet,Reglerteknik,Tekniska fakulteten
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- Hansson, Anders, Professor, 1964- (författare)
- Linköpings universitet,Reglerteknik,Tekniska fakulteten
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(creator_code:org_t)
- Elsevier, 2023
- 2023
- Engelska.
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Ingår i: European Journal of Control. - : Elsevier. - 0947-3580 .- 1435-5671. ; 70
- Relaterad länk:
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https://doi.org/10.1...
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https://liu.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
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- In this paper, we propose a distributed second-order augmented Lagrangian method for distributed optimal control problems, which can be exploited for distributed model predictive control. We employ a primal-dual interior-point approach for the inner iteration of the augmented Lagrangian and distribute the corresponding computations using message passing over what is known as the clique tree of the problem. The algorithm converges to its centralized counterpart and it requires fewer communications between sub-systems as compared to algorithms such as the alternating direction method of multipliers. We illustrate the efficiency of the framework when applied to randomly generated interconnected sub-systems as well as to a vehicle platooning problem.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
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