期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
A New Manager for State Assets
1
作者 WANG JUN 《Beijing Review》 2011年第2期34-35,共2页
China quickens its pace of reorganizing state-owned enterprises with its fate up in the air in the past I two years, China Guoxin Holding Co. Ltd. was finally established by the State-owned
关键词 A New Manager for state Assets
原文传递
Energy Management Strategy for Hybrid Electric Vehicle Based on System Efficiency and Battery Life Optimization
2
作者 YANG Yang SU Ling +2 位作者 QIN Datong GONG Hui ZENG Jianfeng 《Wuhan University Journal of Natural Sciences》 CAS 2014年第3期269-276,共8页
A novel method to calculate fuel-electric conversion factor for full hybrid electric vehicle(HEV)equipped with continuously variable transmission(CVT)is proposed.Based on consideration of the efficiency of pivotal... A novel method to calculate fuel-electric conversion factor for full hybrid electric vehicle(HEV)equipped with continuously variable transmission(CVT)is proposed.Based on consideration of the efficiency of pivotal components,electric motor,system efficiency optimization models are developed.According to the target of instantaneous optimization of system efficiency,operating ranges of each mode of power-train are determined,and the corresponding energy management strategies are established.The simulation results demonstrate that the energy management strategy proposed can substantially improve the vehicle fuel economy,and keep battery state of charge(SOC)change in a reasonable variation range. 展开更多
关键词 hybrid electric vehicle energy management strategy efficiency optimization battery state of charge fuel-electric conversion factor
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部