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Title
Japanese: 
English:Online Optimal Mode Control for Plug-in Hybrid Vehicles Based on Driving Routes 
Author
Japanese: 渡辺 隆之助, 吉岡 弘人, 伊吹 竜也, 坂柳 佳宏, 三平 満司.  
English: Ryunosuke Watanabe, Hiroto Yoshioka, Tatsuya Ibuki, Yoshihiro Sakayanagi, Mitsuji Sampei.  
Language English 
Journal/Book name
Japanese: 
English: 
Volume, Number, Page        
Published date July 11, 2020 
Publisher
Japanese: 
English: 
Conference name
Japanese: 
English:the 21st IFAC World Congress (the 1st Virtual IFAC World Congress) 
Conference site
Japanese: 
English: 
Abstract This paper proposes an online optimal mode control method to minimize fuel consumption for plug-in hybrid vehicles (PHVs), considering two drive modes: electric vehicle (EV) and hybrid vehicle (HV) modes. The proposed method predicts fuel and electricity consumption mainly based on a driving route model concerning road grades and vehicle speed distributions. The driving route model is estimated with terrain maps and historical driving data on a planned route. In addition, this study builds two energy consumption maps for the EV and HV modes of the PHVs. The driving route model and the energy consumption maps lead to formulating an integer linear programming problem by regarding the two drive modes as binary variables. A detailed vehicle simulator named ADVISOR demonstrates that the proposed method improves fuel effciency compared with a conventional one.

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