Analyse of clutch-brake system control based on experimental tests and applied in hybrid power train

et al. 2018

IJVD

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This paper proposes a new type of hybrid powertrain with a specially designed double-clutch transmission. Compared with the existing hybrid powertrains, the proposed solution with double-clutch transmission, based on innovative double-clutch and mechanical gear sets, has the potential to achieve higher levels of performance efficiency at a lower production cost. The impact factors of system efficiency are analysed on a dynamic non-linear simulation model. The control strategies of powertrain and the double-clutch transmission gear ratios are studied by simulation results. Additionally, the double-clutch transmission can increase the efficiency of regenerative braking. he has been a Researcher in the fields of battery modelling and management for EV&HEVs, as well as the configuration design of the propulsion system for HEVs by simulation. She has been involved in several polish national and EU projects regarding the technologies of EV&HEVs, electro mobility and green transportation. A. Szumanowski et al. Zhiyin Liu received his MSc and PhD from Warsaw University of Technology in 2008 and 2015 respectively. He is an Assistant Professor of Warsaw University of Technology since 2015. His research field includes hybrid and electric powertrain, transmission, as well as battery modelling and battery management system. Pawel Krawczyk graduated Warsaw University of Technology, Faculty of Automotive and Mechanical Engineering and obtained Master degree in 2010. Since then he is PhD candidate and part of research team of Professor Antoni Szumanowski in Department of Multisource Propulsion Systems. His field of consideration are electric and hybrid-electric drives, especially modelling, simulation and testing of drives and components.

Section: • As Low As Possible Energy Consumptionmentioning

confidence: 99%

“…The double-clutch system is also proving to be suitable for gear shifting by simulation and laboratory test (Sumanowski et al, 2013;Liu, 2014). The operation time constant of such double-clutch could be limited to 0.3-0.5 s with friction slip control.…”

Section: Figurementioning

confidence: 99%

Hybrid powertrain efficiency improvement by using electromagnetically controlled double-clutch transmission

et al. 2018

IJVD

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“…This double-clutch system should be low cost for most components are available from the existing dry friction clutch. The double-clutch system is also proving to be suitable for gear shifting by simulation and laboratory test (Sumanowski et al, 2013;Liu, 2014). The operation time constant of such double-clutch could be limited to 0.3-0.5 s with friction slip control.…”

Section: Double-clutch Transmission In Hybrid Powertrainmentioning

confidence: 99%

Hybrid powertrain efficiency improvement by using electromagnetically controlled double-clutch transmission

et al. 2018

IJVD

Self Cite

Hybrid Power Train with Planetary Transmission Equipped with Clutch-Brake Systems

2014 IEEE Vehicle Power and Propulsion Conference (VPPC)

et al. 2014

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Hybrid power train with planetary transmission equipped with clutch-brake systems, which employ one electric machine, is more effective and more economical than other existing series-parallel hybrid power trains which need two electric machines as motor and generator. This paper presents the control method of zero steady-states electrical energy consumption clutch-brake systems in hybrid power train with planetary transmission. For different functions, the electromagnetically controlled clutch-brake systems in hybrid power train are modified into brake and dual-clutch based on the same basic structure. The control method of such clutchbrake systems as well as other components in hybrid power train is studied for internal combustion engine starting and gear shifting. The dynamic simulation model of hybrid power train with clutch-brake systems is built in Matlab/Simulink environment. By analyzing the simulation and bench test results, the control methods of clutch-brake systems are validated and the proper control are selected to get better performance for ICE starting and gear shifting.