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Modeling and control strategy development of a parallel hybrid electric bus

Xiao Ye ; Zhenhua Jin ; Xiaosong Hu (Institutionen för signaler och system, Reglerteknik) ; Y. Li ; Qingchun Lu
International Journal of Automotive Technology (1229-9138). Vol. 14 (2013), 6, p. 971-985.
[Artikel, refereegranskad vetenskaplig]

This paper presents the system modeling, control strategy design, and experiment validation of a parallel hybrid electric bus with an automatic manual transmission (AMT) and a dry clutch. The mathematical model representation and the system architecture of the powertrain are first described. Next, a complete control scheme including energy management strategy and coordinated control of the AMT and the clutch is presented. The controller and powertrain models are then integrated in a way that the power management and the hybrid driveline perform in real world. The analysis and validation through model simulation and comparison with experiment data are conducted. A good agreement between the model and experiment demonstrates the efficacy and credibility of the integrated model. The integrated model is employed in both simulation and bench-test assessments for the development of a hybrid control unit. The results indicate that the model-based design methodology is beneficial to systematically analyzing and understanding the dynamics of hybrid electric powertrain.

Nyckelord: :Hybrid electric vehicle, Powertrain control, Energy management, Model based design



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Denna post skapades 2013-11-15.
CPL Pubid: 186879

 

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Institutioner (Chalmers)

Institutionen för signaler och system, Reglerteknik

Ämnesområden

Energi
Transport
Reglerteknik

Chalmers infrastruktur