Finite-Time Contractive Control of Spacecraft Rendezvous System
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| Title: | Finite-Time Contractive Control of Spacecraft Rendezvous System |
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| Authors: | Jing Sheng, Yunhai Geng, Min Li, Baolong Zhu |
| Source: | Mathematics, Vol 11, Iss 8, p 1871 (2023) |
| Publisher Information: | MDPI AG |
| Publication Year: | 2023 |
| Collection: | Directory of Open Access Journals: DOAJ Articles |
| Subject Terms: | finite-time contractive stability, state feedback control, spacecraft rendezvous system, cone complementary linearization, C-W equations, Mathematics, QA1-939 |
| Description: | In this paper we investigate the problem of a finite-time contractive control method for a spacecraft rendezvous control system. The dynamic model of relative motion is formulated by the C-W equations. To improve the convergent performance of the spacecraft rendezvous control system, a finite-time contractive control law is introduced. Lyapunov’s direct method is employed to obtain the existence condition of the desired controllers. The controller parameter can be obtained with the help of the cone complementary linearization algorithm. A numerical example verifies the effectiveness of the obtained theoretical results. |
| Document Type: | article in journal/newspaper |
| Language: | English |
| Relation: | https://www.mdpi.com/2227-7390/11/8/1871; https://doaj.org/toc/2227-7390; https://doaj.org/article/71bb0407074345ffb37bd301c66396c3 |
| DOI: | 10.3390/math11081871 |
| Availability: | https://doi.org/10.3390/math11081871 https://doaj.org/article/71bb0407074345ffb37bd301c66396c3 |
| Accession Number: | edsbas.F4396EB6 |
| Database: | BASE |
Nájsť tento článok vo Web of Science | Abstract: | In this paper we investigate the problem of a finite-time contractive control method for a spacecraft rendezvous control system. The dynamic model of relative motion is formulated by the C-W equations. To improve the convergent performance of the spacecraft rendezvous control system, a finite-time contractive control law is introduced. Lyapunov’s direct method is employed to obtain the existence condition of the desired controllers. The controller parameter can be obtained with the help of the cone complementary linearization algorithm. A numerical example verifies the effectiveness of the obtained theoretical results. |
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| DOI: | 10.3390/math11081871 |