Journal of System Simulation ›› 2015, Vol. 27 ›› Issue (7): 1601-1608.

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Experiment Platform for Pure Electric Vehicles and Bi-directional Power Conversion

Song Shaojian, Lin Qingfang, Lin Xiaofeng   

  1. School of Electrical Engineering,Guangxi University, Nanning 530004
  • Received:2014-07-24 Revised:2014-09-04 Online:2015-07-08 Published:2020-07-31

Abstract: As the energy consumption and environmental pollution brought by traditional internal combustion engine vehicles, the experimental platform for pure electric vehicle research is scarce, and most of the research uses virtual vehicle simulation software, which is difficult to accurately reflect the real vehicle system. An experiment platform for LiFePO4 Battery pack (the main energy source) and ultra-capacitor (the auxiliary energy source) hybrid pure electric vehicles and bi-directional power conversion was introduced. The test results show that the introduced experimental platform can be performance test for the key components of pure electric vehicle and energy management, running under driving conditions and pedal mode; in addition, it can be for bi-directional power conversion with the grid.

Key words: LiFePO4 Battery pack, ultra-capacitor, bi-directional power conversion, grid

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