Energy management and shifting stability control for a novel dual input clutchless transmission system

Wu, H; Walker, P; Wu, J; Liang, J; Ruan, J; Zhang, N

Energy management and shifting stability control for a novel dual input clutchless transmission system

Wu, H

Walker, P

Wu, J Liang, J

Ruan, J

Zhang, N

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Publication Type:: Journal Article
Citation:: Mechanism and Machine Theory, 2019, 135 pp. 298 - 321
Issue Date:: 2019-05-01

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Field	Value	Language
dc.contributor.author	Wu, H https://orcid.org/0000-0002-4493-7917	en_US
dc.contributor.author	Walker, P https://orcid.org/0000-0003-3988-3966	en_US
dc.contributor.author	Wu, J	en_US
dc.contributor.author	Liang, J https://orcid.org/0000-0001-8549-0261	en_US
dc.contributor.author	Ruan, J https://orcid.org/0000-0003-4481-4893	en_US
dc.contributor.author	Zhang, N https://orcid.org/0000-0001-6408-0044	en_US
dc.date.available	2021-05-18T19:03:41Z
dc.date.issued	2019-05-01	en_US
dc.identifier.citation	Mechanism and Machine Theory, 2019, 135 pp. 298 - 321	en_US
dc.identifier.issn	0094-114X	en_US
dc.identifier.uri	http://hdl.handle.net/10453/133973
dc.description.abstract	© 2019 Elsevier Ltd A dual input clutchless transmission system based on automated manual transmission (AMT) structure is developed for pure electric vehicles. An energy management strategy (EMS) is proposed to determine the power distribution between two motors and the optimal gear state. A mathematical model is built to minimize the energy consumption of the motors at each instant based on the motor efficiency maps. However, the proposed EMS in line with other energy-oriented strategies often result in excessive gear shifts and compromised drivability. To avoid the undesired gear shift, a shifting stabilizer is built in the EMS objective function to improve the shift quality. Accordingly, to achieve a balance between the energy consumption and the drivability, a multi-objective optimization method is adopted to reduce the unnecessary shift events while minimizing energy consumption. Two driving cycles representing typical daily driving conditions are used to demonstrate the effectiveness of the proposed system in terms of energy efficiency and shifting stability.	en_US
dc.relation.ispartof	Mechanism and Machine Theory	en_US
dc.relation.isbasedon	10.1016/j.mechmachtheory.2019.01.032	en_US
dc.rights	info:eu-repo/semantics/embargoedAccess
dc.subject.classification	Design Practice & Management	en_US
dc.title	Energy management and shifting stability control for a novel dual input clutchless transmission system	en_US
dc.type	Journal Article
utslib.citation.volume	135	en_US
utslib.for	0913 Mechanical Engineering	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	0910 Manufacturing Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
pubs.organisational-group	/University of Technology Sydney/Students
utslib.copyright.status	open_access	*
pubs.publication-status	Published	en_US
pubs.volume	135	en_US

Abstract:

© 2019 Elsevier Ltd A dual input clutchless transmission system based on automated manual transmission (AMT) structure is developed for pure electric vehicles. An energy management strategy (EMS) is proposed to determine the power distribution between two motors and the optimal gear state. A mathematical model is built to minimize the energy consumption of the motors at each instant based on the motor efficiency maps. However, the proposed EMS in line with other energy-oriented strategies often result in excessive gear shifts and compromised drivability. To avoid the undesired gear shift, a shifting stabilizer is built in the EMS objective function to improve the shift quality. Accordingly, to achieve a balance between the energy consumption and the drivability, a multi-objective optimization method is adopted to reduce the unnecessary shift events while minimizing energy consumption. Two driving cycles representing typical daily driving conditions are used to demonstrate the effectiveness of the proposed system in terms of energy efficiency and shifting stability.

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http://hdl.handle.net/10453/133973