Study on Energy Management Strategy for Hybrid Heavy-duty Truck based on Dynamic Programming

In order to further tap the fuel saving potential of hybrid heavy-duty trucks, energy management strategy based on dynamic programming is designed. Firstly, the quasi-static vehicle model of hybrid heavy-duty truck is established based on Matlab software platform, and the mathematical model of dynam...

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Main Authors: Pei Zhang, Xianpan Wu, Hongming Xu, Changqing Du, Biao He
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2020-11-01
Series:Jixie chuandong
Subjects:
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2020.11.002
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author Pei Zhang
Xianpan Wu
Hongming Xu
Changqing Du
Biao He
author_facet Pei Zhang
Xianpan Wu
Hongming Xu
Changqing Du
Biao He
author_sort Pei Zhang
collection DOAJ
description In order to further tap the fuel saving potential of hybrid heavy-duty trucks, energy management strategy based on dynamic programming is designed. Firstly, the quasi-static vehicle model of hybrid heavy-duty truck is established based on Matlab software platform, and the mathematical model of dynamic programming optimization control is built with the fuel economy taken as the objective function, the state of charge for the batteries taken as the state variable, and the torque distribution proportion coefficient of hybrid system taken as the control variable. Then, based on energy consumption test conditions of heavy-duty hybrid vehicles in China named C-WTVC, the simulation analysis of hybrid heavy-duty truck is carried out. Finally, based on the simulation results of dynamic programming, improved rules are extracted, and the C-WTVC simulation is carried out based on the joint simulation platform of AMESim and Simulink. The simulation results show that, compared with the rule-based energy management strategy, the energy management strategy based on dynamic programming can improve the fuel economy of hybrid heavy-duty trucks by 13.9%, and the control strategy based on improved rules can improve the fuel economy of hybrid heavy-duty trucks by 2.6%, which verifies the effectiveness of the improved rule-based strategy.
format Article
id doaj-art-7d3bf2e1e54b4d24aa3bdf8def4b3b57
institution Kabale University
issn 1004-2539
language zho
publishDate 2020-11-01
publisher Editorial Office of Journal of Mechanical Transmission
record_format Article
series Jixie chuandong
spelling doaj-art-7d3bf2e1e54b4d24aa3bdf8def4b3b572025-01-10T14:55:10ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392020-11-014471329792976Study on Energy Management Strategy for Hybrid Heavy-duty Truck based on Dynamic ProgrammingPei ZhangXianpan WuHongming XuChangqing DuBiao HeIn order to further tap the fuel saving potential of hybrid heavy-duty trucks, energy management strategy based on dynamic programming is designed. Firstly, the quasi-static vehicle model of hybrid heavy-duty truck is established based on Matlab software platform, and the mathematical model of dynamic programming optimization control is built with the fuel economy taken as the objective function, the state of charge for the batteries taken as the state variable, and the torque distribution proportion coefficient of hybrid system taken as the control variable. Then, based on energy consumption test conditions of heavy-duty hybrid vehicles in China named C-WTVC, the simulation analysis of hybrid heavy-duty truck is carried out. Finally, based on the simulation results of dynamic programming, improved rules are extracted, and the C-WTVC simulation is carried out based on the joint simulation platform of AMESim and Simulink. The simulation results show that, compared with the rule-based energy management strategy, the energy management strategy based on dynamic programming can improve the fuel economy of hybrid heavy-duty trucks by 13.9%, and the control strategy based on improved rules can improve the fuel economy of hybrid heavy-duty trucks by 2.6%, which verifies the effectiveness of the improved rule-based strategy.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2020.11.002Hybrid heavy-duty truckDynamic programmingEnergy management strategy
spellingShingle Pei Zhang
Xianpan Wu
Hongming Xu
Changqing Du
Biao He
Study on Energy Management Strategy for Hybrid Heavy-duty Truck based on Dynamic Programming
Jixie chuandong
Hybrid heavy-duty truck
Dynamic programming
Energy management strategy
title Study on Energy Management Strategy for Hybrid Heavy-duty Truck based on Dynamic Programming
title_full Study on Energy Management Strategy for Hybrid Heavy-duty Truck based on Dynamic Programming
title_fullStr Study on Energy Management Strategy for Hybrid Heavy-duty Truck based on Dynamic Programming
title_full_unstemmed Study on Energy Management Strategy for Hybrid Heavy-duty Truck based on Dynamic Programming
title_short Study on Energy Management Strategy for Hybrid Heavy-duty Truck based on Dynamic Programming
title_sort study on energy management strategy for hybrid heavy duty truck based on dynamic programming
topic Hybrid heavy-duty truck
Dynamic programming
Energy management strategy
url http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2020.11.002
work_keys_str_mv AT peizhang studyonenergymanagementstrategyforhybridheavydutytruckbasedondynamicprogramming
AT xianpanwu studyonenergymanagementstrategyforhybridheavydutytruckbasedondynamicprogramming
AT hongmingxu studyonenergymanagementstrategyforhybridheavydutytruckbasedondynamicprogramming
AT changqingdu studyonenergymanagementstrategyforhybridheavydutytruckbasedondynamicprogramming
AT biaohe studyonenergymanagementstrategyforhybridheavydutytruckbasedondynamicprogramming