Sustainable improvement and evaluation of the shifting smoothness of vehicle transmission

Abstract Energy savings and environmental protection are the only way for the sustainable development of the automotive industry. The poor shifting performance of automobile transmission may reduce the driver's driving pleasure and make the driver feel tired. In addition, improper shifting woul...

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Autores principales:	Yongxiang Li, Chujin Hu, Zhenwen Chen, Chunhui Wang, Jing Li, Haixia Guo
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/be8d9dda798944ebb5bf5fe34483002c
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id	oai:doaj.org-article:be8d9dda798944ebb5bf5fe34483002c
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spelling	oai:doaj.org-article:be8d9dda798944ebb5bf5fe34483002c2021-11-21T12:21:21ZSustainable improvement and evaluation of the shifting smoothness of vehicle transmission10.1038/s41598-021-02130-42045-2322https://doaj.org/article/be8d9dda798944ebb5bf5fe34483002c2021-11-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-02130-4https://doaj.org/toc/2045-2322Abstract Energy savings and environmental protection are the only way for the sustainable development of the automotive industry. The poor shifting performance of automobile transmission may reduce the driver's driving pleasure and make the driver feel tired. In addition, improper shifting would also increase fuel consumption. Therefore, in view of the importance of improving the shift performance of vehicle transmission, GSA testing technology was employed for the existing shift quality problems of commercial vehicles to continuously realize high shifting efficiency and low fuel consumption. Through the establishment of subjective and objective evaluation criteria of the experimentally determined shift performance of commercial vehicles, a reliable theoretical basis is provided for product optimization design and shift performance evaluation. As a result, the shift control strategy and optimization matching measures are formulated to ensure that the power, smoothness and transmission of the whole vehicle system meet the technical requirements and finally achieve a rapid and stable gearshift. Thus, this work unveils the high potential of improving the shift performance and quality of the whole vehicle and is expected to have an impact on reducing fuel consumption and emissions in the relevant automotive industry, contributing to the establishment of a more sustainable society.Yongxiang LiChujin HuZhenwen ChenChunhui WangJing LiHaixia GuoNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Yongxiang Li Chujin Hu Zhenwen Chen Chunhui Wang Jing Li Haixia Guo Sustainable improvement and evaluation of the shifting smoothness of vehicle transmission
description	Abstract Energy savings and environmental protection are the only way for the sustainable development of the automotive industry. The poor shifting performance of automobile transmission may reduce the driver's driving pleasure and make the driver feel tired. In addition, improper shifting would also increase fuel consumption. Therefore, in view of the importance of improving the shift performance of vehicle transmission, GSA testing technology was employed for the existing shift quality problems of commercial vehicles to continuously realize high shifting efficiency and low fuel consumption. Through the establishment of subjective and objective evaluation criteria of the experimentally determined shift performance of commercial vehicles, a reliable theoretical basis is provided for product optimization design and shift performance evaluation. As a result, the shift control strategy and optimization matching measures are formulated to ensure that the power, smoothness and transmission of the whole vehicle system meet the technical requirements and finally achieve a rapid and stable gearshift. Thus, this work unveils the high potential of improving the shift performance and quality of the whole vehicle and is expected to have an impact on reducing fuel consumption and emissions in the relevant automotive industry, contributing to the establishment of a more sustainable society.
format	article
author	Yongxiang Li Chujin Hu Zhenwen Chen Chunhui Wang Jing Li Haixia Guo
author_facet	Yongxiang Li Chujin Hu Zhenwen Chen Chunhui Wang Jing Li Haixia Guo
author_sort	Yongxiang Li
title	Sustainable improvement and evaluation of the shifting smoothness of vehicle transmission
title_short	Sustainable improvement and evaluation of the shifting smoothness of vehicle transmission
title_full	Sustainable improvement and evaluation of the shifting smoothness of vehicle transmission
title_fullStr	Sustainable improvement and evaluation of the shifting smoothness of vehicle transmission
title_full_unstemmed	Sustainable improvement and evaluation of the shifting smoothness of vehicle transmission
title_sort	sustainable improvement and evaluation of the shifting smoothness of vehicle transmission
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/be8d9dda798944ebb5bf5fe34483002c
work_keys_str_mv	AT yongxiangli sustainableimprovementandevaluationoftheshiftingsmoothnessofvehicletransmission AT chujinhu sustainableimprovementandevaluationoftheshiftingsmoothnessofvehicletransmission AT zhenwenchen sustainableimprovementandevaluationoftheshiftingsmoothnessofvehicletransmission AT chunhuiwang sustainableimprovementandevaluationoftheshiftingsmoothnessofvehicletransmission AT jingli sustainableimprovementandevaluationoftheshiftingsmoothnessofvehicletransmission AT haixiaguo sustainableimprovementandevaluationoftheshiftingsmoothnessofvehicletransmission
_version_	1718419090860670976

Sustainable improvement and evaluation of the shifting smoothness of vehicle transmission

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