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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2025
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| Accès en ligne: | https://arxiv.org/abs/2501.06931 |
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| _version_ | 1866910993869701120 |
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| author | Luo, Dayou Spada, Fabio Açıkmeşe, Behçet |
| author_facet | Luo, Dayou Spada, Fabio Açıkmeşe, Behçet |
| contents | Discrete Lossless Convexification (DLCvx) formulates a convex relaxation for a specific class of discrete-time non-convex optimal control problems. It establishes sufficient conditions under which the solution of the relaxed problem satisfies the original non-convex constraints at specified time grid points. Furthermore, it provides an upper bound on the number of time grid points where these sufficient conditions may not hold, and thus the original constraints could be violated. This paper extends DLCvx to problems with control pointing constraints. Additionally, it introduces a novel DLCvx formulation for mixed-integer optimal control problems in which the control is either inactive or constrained within an annular sector. This formulation broadens the feasible space for problems with pointing constraints. A numerical example is provided to illustrate its application. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_06931 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Discrete lossless convexification for pointing constraints Luo, Dayou Spada, Fabio Açıkmeşe, Behçet Optimization and Control Discrete Lossless Convexification (DLCvx) formulates a convex relaxation for a specific class of discrete-time non-convex optimal control problems. It establishes sufficient conditions under which the solution of the relaxed problem satisfies the original non-convex constraints at specified time grid points. Furthermore, it provides an upper bound on the number of time grid points where these sufficient conditions may not hold, and thus the original constraints could be violated. This paper extends DLCvx to problems with control pointing constraints. Additionally, it introduces a novel DLCvx formulation for mixed-integer optimal control problems in which the control is either inactive or constrained within an annular sector. This formulation broadens the feasible space for problems with pointing constraints. A numerical example is provided to illustrate its application. |
| title | Discrete lossless convexification for pointing constraints |
| topic | Optimization and Control |
| url | https://arxiv.org/abs/2501.06931 |