Adaptive distributed finite‐time fault‐tolerant controller for cooperative braking of the vehicle platoon

Abstract Vehicle platooning can significantly reduce traffic accidents and enhance transportation safety. Among many subsystems and functionalities equipped in a vehicle platoon, cooperative braking is a safety‐critical one. Besides, as actuator faults would deteriorate vehicle safety and stability,...

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Autores principales:	Jinheng Han, Junzhi Zhang, Chengkun He, Chen Lv, Chao Li, Xiaohui Hou, Yuan Ji
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	Transportation engineering TA1001-1280 Electronic computers. Computer science QA75.5-76.95
Acceso en línea:	https://doaj.org/article/12b45dfac0fa4d86881a5406758c2057
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spelling	oai:doaj.org-article:12b45dfac0fa4d86881a5406758c20572021-11-11T10:16:46ZAdaptive distributed finite‐time fault‐tolerant controller for cooperative braking of the vehicle platoon1751-95781751-956X10.1049/itr2.12122https://doaj.org/article/12b45dfac0fa4d86881a5406758c20572021-12-01T00:00:00Zhttps://doi.org/10.1049/itr2.12122https://doaj.org/toc/1751-956Xhttps://doaj.org/toc/1751-9578Abstract Vehicle platooning can significantly reduce traffic accidents and enhance transportation safety. Among many subsystems and functionalities equipped in a vehicle platoon, cooperative braking is a safety‐critical one. Besides, as actuator faults would deteriorate vehicle safety and stability, they pose a great challenge to the platoon, particularly during cooperative braking. To address the aforementioned problems, this study designed an adaptive distributed finite‐time fault‐tolerant controller for vehicle platoons under cooperative braking condition. First, based on the graph theory and vehicle longitudinal dynamics, the cooperative braking model of a platoon is constructed. Then, the models of hydraulic braking system and regenerative braking system are developed with malfunction analysis. Based on the vehicle's fault model and the representation of the platoon consensus errors, an adaptive finite‐time sliding‐mode fault tolerant controller is proposed to maintain consensus between vehicle's states during fault occurring. Further, a distributed adaptive law is presented considering the parameter estimation error and sliding‐mode surface. The finite‐time convergence property and the stability of the proposed controller are demonstrated. Numerical simulations are conducted under different conditions. The simulation results reflected by the control performance and actuators' responses validate the feasibility and effectiveness of the designed control method.Jinheng HanJunzhi ZhangChengkun HeChen LvChao LiXiaohui HouYuan JiWileyarticleTransportation engineeringTA1001-1280Electronic computers. Computer scienceQA75.5-76.95ENIET Intelligent Transport Systems, Vol 15, Iss 12, Pp 1562-1581 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Transportation engineering TA1001-1280 Electronic computers. Computer science QA75.5-76.95
spellingShingle	Transportation engineering TA1001-1280 Electronic computers. Computer science QA75.5-76.95 Jinheng Han Junzhi Zhang Chengkun He Chen Lv Chao Li Xiaohui Hou Yuan Ji Adaptive distributed finite‐time fault‐tolerant controller for cooperative braking of the vehicle platoon
description	Abstract Vehicle platooning can significantly reduce traffic accidents and enhance transportation safety. Among many subsystems and functionalities equipped in a vehicle platoon, cooperative braking is a safety‐critical one. Besides, as actuator faults would deteriorate vehicle safety and stability, they pose a great challenge to the platoon, particularly during cooperative braking. To address the aforementioned problems, this study designed an adaptive distributed finite‐time fault‐tolerant controller for vehicle platoons under cooperative braking condition. First, based on the graph theory and vehicle longitudinal dynamics, the cooperative braking model of a platoon is constructed. Then, the models of hydraulic braking system and regenerative braking system are developed with malfunction analysis. Based on the vehicle's fault model and the representation of the platoon consensus errors, an adaptive finite‐time sliding‐mode fault tolerant controller is proposed to maintain consensus between vehicle's states during fault occurring. Further, a distributed adaptive law is presented considering the parameter estimation error and sliding‐mode surface. The finite‐time convergence property and the stability of the proposed controller are demonstrated. Numerical simulations are conducted under different conditions. The simulation results reflected by the control performance and actuators' responses validate the feasibility and effectiveness of the designed control method.
format	article
author	Jinheng Han Junzhi Zhang Chengkun He Chen Lv Chao Li Xiaohui Hou Yuan Ji
author_facet	Jinheng Han Junzhi Zhang Chengkun He Chen Lv Chao Li Xiaohui Hou Yuan Ji
author_sort	Jinheng Han
title	Adaptive distributed finite‐time fault‐tolerant controller for cooperative braking of the vehicle platoon
title_short	Adaptive distributed finite‐time fault‐tolerant controller for cooperative braking of the vehicle platoon
title_full	Adaptive distributed finite‐time fault‐tolerant controller for cooperative braking of the vehicle platoon
title_fullStr	Adaptive distributed finite‐time fault‐tolerant controller for cooperative braking of the vehicle platoon
title_full_unstemmed	Adaptive distributed finite‐time fault‐tolerant controller for cooperative braking of the vehicle platoon
title_sort	adaptive distributed finite‐time fault‐tolerant controller for cooperative braking of the vehicle platoon
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/12b45dfac0fa4d86881a5406758c2057
work_keys_str_mv	AT jinhenghan adaptivedistributedfinitetimefaulttolerantcontrollerforcooperativebrakingofthevehicleplatoon AT junzhizhang adaptivedistributedfinitetimefaulttolerantcontrollerforcooperativebrakingofthevehicleplatoon AT chengkunhe adaptivedistributedfinitetimefaulttolerantcontrollerforcooperativebrakingofthevehicleplatoon AT chenlv adaptivedistributedfinitetimefaulttolerantcontrollerforcooperativebrakingofthevehicleplatoon AT chaoli adaptivedistributedfinitetimefaulttolerantcontrollerforcooperativebrakingofthevehicleplatoon AT xiaohuihou adaptivedistributedfinitetimefaulttolerantcontrollerforcooperativebrakingofthevehicleplatoon AT yuanji adaptivedistributedfinitetimefaulttolerantcontrollerforcooperativebrakingofthevehicleplatoon
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Adaptive distributed finite‐time fault‐tolerant controller for cooperative braking of the vehicle platoon

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