摘要
由于利用了热机比能量高和蓄电池比功率高的特点,以及可回收一部分动能,混合电力推进系统提高了推进系统的总效率,降低了环境的污染。当选用蓄电池作为贮能装置时,应当根据推进系统的组合方式和设计要求,综合考虑蓄电池的性能和价格。目前,密封铅蓄电池仍然是混合电力系统的首选电源。
Hybrid electric propulsion system would improve the total energy effciency of the power system and reduce the air pollution, by taking the advantages of high energy density of heat engine and high power density of battery, and by recovering partial energy. When the battery was selected as storage energy equipment, the performance and cost of batteries, must be sonsidered comprehensively, based on combining manners of the propulsion system and design demands. At present, the sealed lead-acid battery was still the preferred power battery for hybrid electric system.
出处
《电池工业》
CAS
2005年第4期231-235,共5页
Chinese Battery Industry
关键词
电力推进
混合电力推进系统
混合电动车
动力源
蓄电池
electric propulsion
hybrid electric propulsion system
hybrid electric vehicle
power sources
storage battery
