Performance research of synergic electric system on HEV

摘要

Battery and Ultracapacitor are the two common energy storage systems that used on Hybrid Electric Vehicles. As the ‘Power shortage, energy surplus’ arisen on the application of Power-type NI-MH battery in Hybrid Electric Vehicles, a combining of battery and Ultracapacitor proposed in present work, which verified the performance of single cell, passive parallel connection and active controlled synergic electric system through experiments, also give us a new research guide in active controlled synergic electric system taken on Hybrid Electric Vehicles.