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Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance

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Zeitschriftentitel: Bulletin of the Polish Academy of Sciences Technical Sciences
Personen und Körperschaften: Wang, Y., Sun, M., Du, S., Chen, Z.
In: Bulletin of the Polish Academy of Sciences Technical Sciences, 65, 2017, 2, S. 233-245
Medientyp: E-Article
Sprache: Unbestimmt
veröffentlicht:
Walter de Gruyter GmbH
Schlagwörter:
author_facet Wang, Y.
Sun, M.
Du, S.
Chen, Z.
Wang, Y.
Sun, M.
Du, S.
Chen, Z.
author Wang, Y.
Sun, M.
Du, S.
Chen, Z.
spellingShingle Wang, Y.
Sun, M.
Du, S.
Chen, Z.
Bulletin of the Polish Academy of Sciences Technical Sciences
Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
Artificial Intelligence
Computer Networks and Communications
General Engineering
Information Systems
Atomic and Molecular Physics, and Optics
author_sort wang, y.
spelling Wang, Y. Sun, M. Du, S. Chen, Z. 2300-1917 Walter de Gruyter GmbH Artificial Intelligence Computer Networks and Communications General Engineering Information Systems Atomic and Molecular Physics, and Optics http://dx.doi.org/10.1515/bpasts-2017-0027 <jats:title>Abstract</jats:title> <jats:p> Target manoeuvre is one of the key factors affecting guidance accuracy. To intercept highly maneuverable targets, a second-order sliding-mode guidance law, which is based on the super-twisting algorithm, is designed without depending on any information about the target motion. In the designed guidance system, the target estimator plays an essential role. Besides the existing higher-order sliding-mode observer (HOSMO), a first-order linear observer (FOLO) is also proposed to estimate the target manoeuvre, and this is the major contribution of this paper. The closed-loop guidance system can be guaranteed to be uniformly ultimately bounded (UUB) in the presence of the FOLO. The comparative simulations are carried out to investigate the overall performance resulting from these two categories of observers. The results show that the guidance law with the proposed linear observer can achieve better comprehensive criteria for the amplitude of normalised acceleration and elevator deflection requirements. The reasons for the different levels of performance of these two observer-based methods are thoroughly investigated.</jats:p> Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance Bulletin of the Polish Academy of Sciences Technical Sciences
doi_str_mv 10.1515/bpasts-2017-0027
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series Bulletin of the Polish Academy of Sciences Technical Sciences
source_id 49
title Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
title_unstemmed Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
title_full Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
title_fullStr Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
title_full_unstemmed Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
title_short Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
title_sort comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
topic Artificial Intelligence
Computer Networks and Communications
General Engineering
Information Systems
Atomic and Molecular Physics, and Optics
url http://dx.doi.org/10.1515/bpasts-2017-0027
publishDate 2017
physical 233-245
description <jats:title>Abstract</jats:title> <jats:p> Target manoeuvre is one of the key factors affecting guidance accuracy. To intercept highly maneuverable targets, a second-order sliding-mode guidance law, which is based on the super-twisting algorithm, is designed without depending on any information about the target motion. In the designed guidance system, the target estimator plays an essential role. Besides the existing higher-order sliding-mode observer (HOSMO), a first-order linear observer (FOLO) is also proposed to estimate the target manoeuvre, and this is the major contribution of this paper. The closed-loop guidance system can be guaranteed to be uniformly ultimately bounded (UUB) in the presence of the FOLO. The comparative simulations are carried out to investigate the overall performance resulting from these two categories of observers. The results show that the guidance law with the proposed linear observer can achieve better comprehensive criteria for the amplitude of normalised acceleration and elevator deflection requirements. The reasons for the different levels of performance of these two observer-based methods are thoroughly investigated.</jats:p>
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author Wang, Y., Sun, M., Du, S., Chen, Z.
author_facet Wang, Y., Sun, M., Du, S., Chen, Z., Wang, Y., Sun, M., Du, S., Chen, Z.
author_sort wang, y.
container_issue 2
container_start_page 233
container_title Bulletin of the Polish Academy of Sciences Technical Sciences
container_volume 65
description <jats:title>Abstract</jats:title> <jats:p> Target manoeuvre is one of the key factors affecting guidance accuracy. To intercept highly maneuverable targets, a second-order sliding-mode guidance law, which is based on the super-twisting algorithm, is designed without depending on any information about the target motion. In the designed guidance system, the target estimator plays an essential role. Besides the existing higher-order sliding-mode observer (HOSMO), a first-order linear observer (FOLO) is also proposed to estimate the target manoeuvre, and this is the major contribution of this paper. The closed-loop guidance system can be guaranteed to be uniformly ultimately bounded (UUB) in the presence of the FOLO. The comparative simulations are carried out to investigate the overall performance resulting from these two categories of observers. The results show that the guidance law with the proposed linear observer can achieve better comprehensive criteria for the amplitude of normalised acceleration and elevator deflection requirements. The reasons for the different levels of performance of these two observer-based methods are thoroughly investigated.</jats:p>
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spelling Wang, Y. Sun, M. Du, S. Chen, Z. 2300-1917 Walter de Gruyter GmbH Artificial Intelligence Computer Networks and Communications General Engineering Information Systems Atomic and Molecular Physics, and Optics http://dx.doi.org/10.1515/bpasts-2017-0027 <jats:title>Abstract</jats:title> <jats:p> Target manoeuvre is one of the key factors affecting guidance accuracy. To intercept highly maneuverable targets, a second-order sliding-mode guidance law, which is based on the super-twisting algorithm, is designed without depending on any information about the target motion. In the designed guidance system, the target estimator plays an essential role. Besides the existing higher-order sliding-mode observer (HOSMO), a first-order linear observer (FOLO) is also proposed to estimate the target manoeuvre, and this is the major contribution of this paper. The closed-loop guidance system can be guaranteed to be uniformly ultimately bounded (UUB) in the presence of the FOLO. The comparative simulations are carried out to investigate the overall performance resulting from these two categories of observers. The results show that the guidance law with the proposed linear observer can achieve better comprehensive criteria for the amplitude of normalised acceleration and elevator deflection requirements. The reasons for the different levels of performance of these two observer-based methods are thoroughly investigated.</jats:p> Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance Bulletin of the Polish Academy of Sciences Technical Sciences
spellingShingle Wang, Y., Sun, M., Du, S., Chen, Z., Bulletin of the Polish Academy of Sciences Technical Sciences, Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance, Artificial Intelligence, Computer Networks and Communications, General Engineering, Information Systems, Atomic and Molecular Physics, and Optics
title Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
title_full Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
title_fullStr Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
title_full_unstemmed Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
title_short Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
title_sort comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
title_unstemmed Comparative investigations of nonlinear and linear observers for a highly manoeuvrable target in sliding mode guidance
topic Artificial Intelligence, Computer Networks and Communications, General Engineering, Information Systems, Atomic and Molecular Physics, and Optics
url http://dx.doi.org/10.1515/bpasts-2017-0027