Dynamic Coordinated Shifting Control of Automated Mechanical Transmissions without a Clutch in a Plug-In Hybrid Electric Vehicle
On the basis of<strong> </strong>the<strong> </strong>shifting process of automated mechanical transmissions (AMTs) for traditional hybrid electric vehicles (HEVs), and by combining the features of electric machines with fast response speed, th...
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2012-08-01
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Online Access: | http://www.mdpi.com/1996-1073/5/8/3094 |
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doaj-5c0a349ddf1d40c082969dacbbe061902020-11-24T23:53:33ZengMDPI AGEnergies1996-10732012-08-01583094310910.3390/en5083094Dynamic Coordinated Shifting Control of Automated Mechanical Transmissions without a Clutch in a Plug-In Hybrid Electric VehicleXinlei LiuZhentong LiuLiming ZhuHongwen HeOn the basis of<strong> </strong>the<strong> </strong>shifting process of automated mechanical transmissions (AMTs) for traditional hybrid electric vehicles (HEVs), and by combining the features of electric machines with fast response speed, the dynamic model of the hybrid electric AMT vehicle powertrain is built up, the dynamic characteristics of each phase of shifting process are analyzed, and a control strategy in which torque and speed of the engine and electric machine are coordinatively controlled to achieve AMT shifting control for a plug-in hybrid electric vehicle (PHEV) without clutch is proposed. In the shifting process, the engine and electric machine are well controlled, and the shift jerk and power interruption and restoration time are reduced. Simulation and real car test results show that the proposed control strategy can more efficiently improve the shift quality for PHEVs equipped with AMTs.http://www.mdpi.com/1996-1073/5/8/3094plug-in hybrid electric vehicleAMTshifting without clutchdynamic coordinated control |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Xinlei Liu Zhentong Liu Liming Zhu Hongwen He |
spellingShingle |
Xinlei Liu Zhentong Liu Liming Zhu Hongwen He Dynamic Coordinated Shifting Control of Automated Mechanical Transmissions without a Clutch in a Plug-In Hybrid Electric Vehicle Energies plug-in hybrid electric vehicle AMT shifting without clutch dynamic coordinated control |
author_facet |
Xinlei Liu Zhentong Liu Liming Zhu Hongwen He |
author_sort |
Xinlei Liu |
title |
Dynamic Coordinated Shifting Control of Automated Mechanical Transmissions without a Clutch in a Plug-In Hybrid Electric Vehicle |
title_short |
Dynamic Coordinated Shifting Control of Automated Mechanical Transmissions without a Clutch in a Plug-In Hybrid Electric Vehicle |
title_full |
Dynamic Coordinated Shifting Control of Automated Mechanical Transmissions without a Clutch in a Plug-In Hybrid Electric Vehicle |
title_fullStr |
Dynamic Coordinated Shifting Control of Automated Mechanical Transmissions without a Clutch in a Plug-In Hybrid Electric Vehicle |
title_full_unstemmed |
Dynamic Coordinated Shifting Control of Automated Mechanical Transmissions without a Clutch in a Plug-In Hybrid Electric Vehicle |
title_sort |
dynamic coordinated shifting control of automated mechanical transmissions without a clutch in a plug-in hybrid electric vehicle |
publisher |
MDPI AG |
series |
Energies |
issn |
1996-1073 |
publishDate |
2012-08-01 |
description |
On the basis of<strong> </strong>the<strong> </strong>shifting process of automated mechanical transmissions (AMTs) for traditional hybrid electric vehicles (HEVs), and by combining the features of electric machines with fast response speed, the dynamic model of the hybrid electric AMT vehicle powertrain is built up, the dynamic characteristics of each phase of shifting process are analyzed, and a control strategy in which torque and speed of the engine and electric machine are coordinatively controlled to achieve AMT shifting control for a plug-in hybrid electric vehicle (PHEV) without clutch is proposed. In the shifting process, the engine and electric machine are well controlled, and the shift jerk and power interruption and restoration time are reduced. Simulation and real car test results show that the proposed control strategy can more efficiently improve the shift quality for PHEVs equipped with AMTs. |
topic |
plug-in hybrid electric vehicle AMT shifting without clutch dynamic coordinated control |
url |
http://www.mdpi.com/1996-1073/5/8/3094 |
work_keys_str_mv |
AT xinleiliu dynamiccoordinatedshiftingcontrolofautomatedmechanicaltransmissionswithoutaclutchinapluginhybridelectricvehicle AT zhentongliu dynamiccoordinatedshiftingcontrolofautomatedmechanicaltransmissionswithoutaclutchinapluginhybridelectricvehicle AT limingzhu dynamiccoordinatedshiftingcontrolofautomatedmechanicaltransmissionswithoutaclutchinapluginhybridelectricvehicle AT hongwenhe dynamiccoordinatedshiftingcontrolofautomatedmechanicaltransmissionswithoutaclutchinapluginhybridelectricvehicle |
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