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作者:

Ye, Lezhi (Ye, Lezhi.) | Liang, Chen (Liang, Chen.) | Li, Xiangli (Li, Xiangli.) | Li, Desheng (Li, Desheng.) (学者:李德胜)

收录:

SCIE

摘要:

Although the urban environment pollution is decreased by electric buses, the driving range is still a problem for the electric car. Especially, there is a dramatic decline in driving range while heating the electric bus cabin in winter. To solve this problem, the authors propose an eddy-current braking and heating system. The braking energy is converted to thermal energy directly by the electromagnetic method. The energy conversion efficiency of the system is higher than that of the regenerative braking system. A braking energy management control strategy based on fuzzy control is proposed. A dynamic programming algorithm is simulated and analysed by extracting the design parameters. In the MATLAB/Simulink environment, the authors build a simulation platform for calculating efficiency. Compared with the normal strategy, the proposed fuzzy braking strategy can improve 9.8% of the electricity consumption. The heating time of the bus cabin to reach 20 degrees C by the proposed strategy is only 60 s, whereas it is 700 s by the normal strategy.

关键词:

0 degC 0 s brakes braking energy management control driving range dynamic programming eddy-current braking electric bus cabin electric car electricity consumption electric vehicles energy conservation energy conversion efficiency energy efficiency improvement energy management systems fuzzy braking strategy fuzzy control heating system heating time regenerative braking regenerative braking system road vehicles temperature 20 thermal energy time 60 time 700 urban environment pollution

作者机构:

  • [ 1 ] [Ye, Lezhi]Beijing Univ Technol, Fac Mat & Manufacture, Beijing, Peoples R China
  • [ 2 ] [Liang, Chen]Beijing Univ Technol, Fac Mat & Manufacture, Beijing, Peoples R China
  • [ 3 ] [Li, Xiangli]Beijing Univ Technol, Fac Mat & Manufacture, Beijing, Peoples R China
  • [ 4 ] [Li, Desheng]Beijing Univ Technol, Fac Mat & Manufacture, Beijing, Peoples R China

通讯作者信息:

  • [Ye, Lezhi]Beijing Univ Technol, Fac Mat & Manufacture, Beijing, Peoples R China

电子邮件地址:

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来源 :

IET ELECTRICAL SYSTEMS IN TRANSPORTATION

ISSN: 2042-9738

年份: 2020

期: 4

卷: 10

页码: 385-390

2 . 3 0 0

JCR@2022

JCR分区:3

被引次数:

WoS核心集被引频次: 1

SCOPUS被引频次: 1

ESI高被引论文在榜: 0 展开所有

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