Ascent Guidance Based on Onboard Trajectory Regeneration for Vehicles With a Combined Cycle Engine

For a vehicle with a combined cycle engine, an ascent guidance method based on onboard trajectory regeneration is proposed to meet the requirements of adaptability and robustness. This method combines onboard trajectory planning with reference trajectory tracking and modifies the computational model...

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Autores principales:	Xiangji Tang, Zhaoting Li, Hongbo Zhang
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2021
Materias:	Onboard trajectory regeneration ascent guidance combined cycle engine active disturbance rejection control Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/43e24914282a45a681685d1e23f1659a
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id	oai:doaj.org-article:43e24914282a45a681685d1e23f1659a
record_format	dspace
spelling	oai:doaj.org-article:43e24914282a45a681685d1e23f1659a2021-11-18T00:03:18ZAscent Guidance Based on Onboard Trajectory Regeneration for Vehicles With a Combined Cycle Engine2169-353610.1109/ACCESS.2021.3124972https://doaj.org/article/43e24914282a45a681685d1e23f1659a2021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9598935/https://doaj.org/toc/2169-3536For a vehicle with a combined cycle engine, an ascent guidance method based on onboard trajectory regeneration is proposed to meet the requirements of adaptability and robustness. This method combines onboard trajectory planning with reference trajectory tracking and modifies the computational model. In the onboard trajectory planning, a hierarchical receding horizon optimization is developed to update the reference trajectory depending on the current state. Further, the optimization problem subject to multiple constraints is solved by an improved segmented pseudospectral method, in which a recursive initialization strategy is introduced to improve the computational efficiency for onboard application. In reference trajectory tracking, the active disturbance rejection control theory is used to improve the robustness of the tracking process. Based on the theory, an extended state observer for the multi-input and multi-output system is designed to estimate the state and the disturbance. Then, the trajectory tracking law is derived by linearizing the model with dynamic compensation. Besides, the scale factors of the dynamic system are defined to compensate for the uncertainty of the model, and an online estimation method is used to identify the parameters. Numerical simulation validates the efficiency of the proposed method.Xiangji TangZhaoting LiHongbo ZhangIEEEarticleOnboard trajectory regenerationascent guidancecombined cycle engineactive disturbance rejection controlElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 9, Pp 149302-149310 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Onboard trajectory regeneration ascent guidance combined cycle engine active disturbance rejection control Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Onboard trajectory regeneration ascent guidance combined cycle engine active disturbance rejection control Electrical engineering. Electronics. Nuclear engineering TK1-9971 Xiangji Tang Zhaoting Li Hongbo Zhang Ascent Guidance Based on Onboard Trajectory Regeneration for Vehicles With a Combined Cycle Engine
description	For a vehicle with a combined cycle engine, an ascent guidance method based on onboard trajectory regeneration is proposed to meet the requirements of adaptability and robustness. This method combines onboard trajectory planning with reference trajectory tracking and modifies the computational model. In the onboard trajectory planning, a hierarchical receding horizon optimization is developed to update the reference trajectory depending on the current state. Further, the optimization problem subject to multiple constraints is solved by an improved segmented pseudospectral method, in which a recursive initialization strategy is introduced to improve the computational efficiency for onboard application. In reference trajectory tracking, the active disturbance rejection control theory is used to improve the robustness of the tracking process. Based on the theory, an extended state observer for the multi-input and multi-output system is designed to estimate the state and the disturbance. Then, the trajectory tracking law is derived by linearizing the model with dynamic compensation. Besides, the scale factors of the dynamic system are defined to compensate for the uncertainty of the model, and an online estimation method is used to identify the parameters. Numerical simulation validates the efficiency of the proposed method.
format	article
author	Xiangji Tang Zhaoting Li Hongbo Zhang
author_facet	Xiangji Tang Zhaoting Li Hongbo Zhang
author_sort	Xiangji Tang
title	Ascent Guidance Based on Onboard Trajectory Regeneration for Vehicles With a Combined Cycle Engine
title_short	Ascent Guidance Based on Onboard Trajectory Regeneration for Vehicles With a Combined Cycle Engine
title_full	Ascent Guidance Based on Onboard Trajectory Regeneration for Vehicles With a Combined Cycle Engine
title_fullStr	Ascent Guidance Based on Onboard Trajectory Regeneration for Vehicles With a Combined Cycle Engine
title_full_unstemmed	Ascent Guidance Based on Onboard Trajectory Regeneration for Vehicles With a Combined Cycle Engine
title_sort	ascent guidance based on onboard trajectory regeneration for vehicles with a combined cycle engine
publisher	IEEE
publishDate	2021
url	https://doaj.org/article/43e24914282a45a681685d1e23f1659a
work_keys_str_mv	AT xiangjitang ascentguidancebasedononboardtrajectoryregenerationforvehicleswithacombinedcycleengine AT zhaotingli ascentguidancebasedononboardtrajectoryregenerationforvehicleswithacombinedcycleengine AT hongbozhang ascentguidancebasedononboardtrajectoryregenerationforvehicleswithacombinedcycleengine
_version_	1718425221628690432

Ascent Guidance Based on Onboard Trajectory Regeneration for Vehicles With a Combined Cycle Engine

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