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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Materias: | |
| Acceso en línea: | https://arxiv.org/abs/2401.08311 |
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| _version_ | 1866913198121156608 |
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| author | de Pinho, Maria do Rosário Ferreira, Maria Margarida Amorim Smirnov, Georgi |
| author_facet | de Pinho, Maria do Rosário Ferreira, Maria Margarida Amorim Smirnov, Georgi |
| contents | In this paper we consider time-optimal control problems for systems with backlash. Such systems are described by second order differential equations coupled with restrictions modeling the inelastic shocks. A main feature of such systems is the lack of uniqueness of solution to the Cauchy problem. Here, we introduce approximation systems where the forces during the impact are taken into account. Such approximations are relevant for two reasons. Firstly, we define a set of solutions as limits of the solutions to the approximation systems. This set may be smaller than the set of of the solutions usually considered in the literature. Secondly, such approximations are adequate to derive necessary condition to the time optimal control of interest. To the best of our knowledge, this is the first attempt to derive necessary conditions of optimality for optimal control problems involving systems with backlash. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_08311 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Towards optimal control of systems with backlash de Pinho, Maria do Rosário Ferreira, Maria Margarida Amorim Smirnov, Georgi Optimization and Control 49K21 In this paper we consider time-optimal control problems for systems with backlash. Such systems are described by second order differential equations coupled with restrictions modeling the inelastic shocks. A main feature of such systems is the lack of uniqueness of solution to the Cauchy problem. Here, we introduce approximation systems where the forces during the impact are taken into account. Such approximations are relevant for two reasons. Firstly, we define a set of solutions as limits of the solutions to the approximation systems. This set may be smaller than the set of of the solutions usually considered in the literature. Secondly, such approximations are adequate to derive necessary condition to the time optimal control of interest. To the best of our knowledge, this is the first attempt to derive necessary conditions of optimality for optimal control problems involving systems with backlash. |
| title | Towards optimal control of systems with backlash |
| topic | Optimization and Control 49K21 |
| url | https://arxiv.org/abs/2401.08311 |