Super-twisting sliding mode observer based finite-time attitude control of combined spacecraft

Han Gao; Liye Zu; Yueyong Lv; Chuanjiang Li

doi:10.1145/3057039.3057048

Super-twisting sliding mode observer based finite-time attitude control of combined spacecraft

Han Gao, Liye Zu, Yueyong Lv, Chuanjiang Li

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

A novel finite-time controller integrated with disturbance observer is proposed for a combined spacecraft in the presence of inertia uncertainty and external disturbance. As a stepping-stone, a super twisting sliding mode disturbance observer(STDO) is designed firstly such that the reconstruction of lumped disturbances is accomplished in finite time and the observer error is convergence. Then, with the reconstructed information, a finite-time controller synthesized with the backstepping method, and command filter is used to avoid the too cumbersome analytic derivation, then the closed-loop system/state is proved to be finite-time stable. Numerical simulation results for the combined spacecraft show good performances, which validate the effectiveness and feasibility of the proposed scheme.

Original language	English
Title of host publication	Proceedings of 2017 9th International Conference on Computer and Automation Engineering, ICCAE 2017
Publisher	Association for Computing Machinery
Pages	222-226
Number of pages	5
ISBN (Electronic)	9781450348096
DOIs	https://doi.org/10.1145/3057039.3057048
Publication status	Published - 18 Feb 2017
Externally published	Yes
Event	9th International Conference on Computer and Automation Engineering, ICCAE 2017 - Sydney, Australia Duration: 18 Feb 2017 → 21 Feb 2017

Publication series

Name	ACM International Conference Proceeding Series
Volume	Part F127852

Conference

Conference	9th International Conference on Computer and Automation Engineering, ICCAE 2017
Country/Territory	Australia
City	Sydney
Period	18/02/17 → 21/02/17

Keywords

Backstepping
Command filter
Finite-time
Spacecraft
Super-twisting disturbance observer

Access to Document

10.1145/3057039.3057048

Cite this

Gao, H., Zu, L., Lv, Y., & Li, C. (2017). Super-twisting sliding mode observer based finite-time attitude control of combined spacecraft. In Proceedings of 2017 9th International Conference on Computer and Automation Engineering, ICCAE 2017 (pp. 222-226). (ACM International Conference Proceeding Series; Vol. Part F127852). Association for Computing Machinery. https://doi.org/10.1145/3057039.3057048

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title = "Super-twisting sliding mode observer based finite-time attitude control of combined spacecraft",

abstract = "A novel finite-time controller integrated with disturbance observer is proposed for a combined spacecraft in the presence of inertia uncertainty and external disturbance. As a stepping-stone, a super twisting sliding mode disturbance observer(STDO) is designed firstly such that the reconstruction of lumped disturbances is accomplished in finite time and the observer error is convergence. Then, with the reconstructed information, a finite-time controller synthesized with the backstepping method, and command filter is used to avoid the too cumbersome analytic derivation, then the closed-loop system/state is proved to be finite-time stable. Numerical simulation results for the combined spacecraft show good performances, which validate the effectiveness and feasibility of the proposed scheme.",

keywords = "Backstepping, Command filter, Finite-time, Spacecraft, Super-twisting disturbance observer",

author = "Han Gao and Liye Zu and Yueyong Lv and Chuanjiang Li",

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doi = "10.1145/3057039.3057048",

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Gao, H, Zu, L, Lv, Y & Li, C 2017, Super-twisting sliding mode observer based finite-time attitude control of combined spacecraft. in Proceedings of 2017 9th International Conference on Computer and Automation Engineering, ICCAE 2017. ACM International Conference Proceeding Series, vol. Part F127852, Association for Computing Machinery, pp. 222-226, 9th International Conference on Computer and Automation Engineering, ICCAE 2017, Sydney, Australia, 18/02/17. https://doi.org/10.1145/3057039.3057048

Super-twisting sliding mode observer based finite-time attitude control of combined spacecraft. / Gao, Han; Zu, Liye; Lv, Yueyong et al.
Proceedings of 2017 9th International Conference on Computer and Automation Engineering, ICCAE 2017. Association for Computing Machinery, 2017. p. 222-226 (ACM International Conference Proceeding Series; Vol. Part F127852).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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N2 - A novel finite-time controller integrated with disturbance observer is proposed for a combined spacecraft in the presence of inertia uncertainty and external disturbance. As a stepping-stone, a super twisting sliding mode disturbance observer(STDO) is designed firstly such that the reconstruction of lumped disturbances is accomplished in finite time and the observer error is convergence. Then, with the reconstructed information, a finite-time controller synthesized with the backstepping method, and command filter is used to avoid the too cumbersome analytic derivation, then the closed-loop system/state is proved to be finite-time stable. Numerical simulation results for the combined spacecraft show good performances, which validate the effectiveness and feasibility of the proposed scheme.

AB - A novel finite-time controller integrated with disturbance observer is proposed for a combined spacecraft in the presence of inertia uncertainty and external disturbance. As a stepping-stone, a super twisting sliding mode disturbance observer(STDO) is designed firstly such that the reconstruction of lumped disturbances is accomplished in finite time and the observer error is convergence. Then, with the reconstructed information, a finite-time controller synthesized with the backstepping method, and command filter is used to avoid the too cumbersome analytic derivation, then the closed-loop system/state is proved to be finite-time stable. Numerical simulation results for the combined spacecraft show good performances, which validate the effectiveness and feasibility of the proposed scheme.

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KW - Finite-time

KW - Spacecraft

KW - Super-twisting disturbance observer

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Super-twisting sliding mode observer based finite-time attitude control of combined spacecraft

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