Design of Engine-Generator Work Mode for Hybrid Electric Vehicle  

作　　者：何洪文 余晓江 孙逢春 

机构地区：[1]School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing100081, China

出　　处：《Journal of Beijing Institute of Technology》2004年第4期414-417,共4页北京理工大学学报（英文版）

基　　金：SponsoredbytheNational"86 3"ProgramProject (2 0 0 2AA5 0 180 0 )

摘　　要：From electric circuit theory view, a system model of series hybrid electric vehicle was built which uses engine-generator and battery pack as its on-board energy source in this paper. Based on the analysis for the constant power work mode and constant bus voltage work mode of engine-generator, a third work mode was put forward which combined the advantages of constant power and constant bus voltage work modes. The new work mode is reasonable to keep the battery in good working conditions and to extend its life. Also the working conditions of engine can be bettered to get low pollution and high efficiency.From electric circuit theory view, a system model of series hybrid electric vehicle was built which uses engine-generator and battery pack as its on-board energy source in this paper. Based on the analysis for the constant power work mode and constant bus voltage work mode of engine-generator, a third work mode was put forward which combined the advantages of constant power and constant bus voltage work modes. The new work mode is reasonable to keep the battery in good working conditions and to extend its life. Also the working conditions of engine can be bettered to get low pollution and high efficiency.

关 键 词：hybrid electric vehicle engine-generator work mode performance analysis 

分 类 号：U462.3[机械工程—车辆工程]