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Teng Liu, Yuan Zou, Dexing Liu and Fengchun Sun
This paper presents a reinforcement learning (RL)?based energy management strategy for a hybrid electric tracked vehicle. A control-oriented model of the powertrain and vehicle dynamics is first established. According to the sample information of the exp...
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Ximing Wang, Hongwen He, Fengchun Sun and Jieli Zhang
To explore the problems associated with applying dynamic programming (DP) in the energy management strategies of plug-in hybrid electric vehicles (PHEVs), a plug-in hybrid bus powertrain is introduced and its dynamic control model is constructed. The nu...
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Ximing Wang, Hongwen He, Fengchun Sun, Xiaokun Sun and Henglu Tang
Plug-in hybrid electric vehicles (PHEVs) have a larger battery and can replace a certain amount of conventional fossil fuels with grid electricity, which differs from the traditional hybrid electric vehicles (HEVs). The application of the onboard electri...
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Zou Yuan, Liu Teng, Sun Fengchun and Huei Peng
This paper compares two optimal energy management methods for parallel hybrid electric vehicles using an Automatic Manual Transmission (AMT). A control-oriented model of the powertrain and vehicle dynamics is built first. The energy management is formula...
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Hongqiang Guo, Hongwen He and Fengchun Sun
Cooperative braking with regenerative braking and mechanical braking plays an important role in electric vehicles for energy-saving control. Based on the parallel and the series cooperative braking models, a combined model with a predictive control strat...
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Rui Xiong, Hongwen He, Fengchun Sun and Kai Zhao
Battery peak power capability estimations play an important theoretical role for the proper use of the battery in electric vehicles. To address the failures in relaxation effects and real-time ability performance, neglecting the battery?s design limits a...
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Yuan Zou, Fengchun Sun, Xiaosong Hu, Lino Guzzella and Huei Peng
The optimal sizing and control of a hybrid tracked vehicle is presented and solved in this paper. A driving schedule obtained from field tests is used to represent typical tracked vehicle operations. Dynamics of the diesel engine-permanent magnetic AC sy...
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