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Electric cars – and their continued sales growth – are expected to have a greener, cleaner influence on air pollution and reduce human mortality in most, if not all, U.S. metropolitan areas, according...
Improving electric vehicle sales may require solving unique chicken and egg problem
electric vehicle sales unique chicken egg problem
2015/3/4
In 2011, an important national priority was declared: Put 1 million electric vehicles on the road by 2015. Since then, sales of plug-in electric vehicles have risen and continue to rise, but they pale...
Plug-in混合动力汽车能量管理策略优化设计（Optimization of Plug-in Hybrid Electric Vehicle Energy Management Control Strategy）
Plug-in混合动力汽车 能量管理策略 优化
2009/9/25
应用PSAT前向仿真软件及矩阵分割全局优化算法，对并联式Plug-in混合动力汽车（PHEV）在不同电能消耗续驶里程（CDR）下的能量管理策略进行了优化设计研究。结果表明：PHEV电能消耗续驶里程越大，优化控制参数对整车经济性影响越小；小CDR优化控制参数的整车平均经济性能好于大CDR优化控制参数；利用优化设计得到的PHEV能量管理策略可以使整车平均等价油耗降至2.70 L/(100km)，相对于...
重型车辆电传动控制系统设计与仿真 Design and Simulation of Electric Drive Truck Control System
重型车辆 电传动 电动轮
2009/5/18
设计了由转速、电流双闭环构成的电传动控制系统，使驱动电动机的输出功率与发动机输出功率相匹配，保证发动机能按其经济特性运行。起动时保持恒定最大允许电流，在尽可能短的时间内增加转速，使车辆具有良好的起动性能。在车辆行驶中保持系统的恒定输出，克服行驶阻力突然变化等扰动的影响。运用Matlab进行了仿真,得到了良好的静、动态品质。
Energy Commission Awards $3 Million to UC Davisfor Plug-In Hybrid Electric Vehicle Research
Hybrid Electric Vehicle Transportation
2006/12/22
December 14, 2006，Demonstrating its commitment to explore new technologies, California Energy Commission yesterday approved $3 million to University of California, Davis for a plug-in hybrid electric ...
Electric drives of traction rolling stocks with ac motors
voltage frequency power moment tractive force locomotive speed magnetic field
2010/11/2
The paper considers the variation of circuit design of the electric drives in traction rolling stocks when traditional DC electric machines are replaced with AC electric machines. Simplified circuit d...
Rectifier transformers in electric traction substations – different designs
electric traction energy transformation rectifiers transformers n-pulse systems harmonic current spectrum
2010/11/2
Electric traction in Poland is supplied with dc voltage which is obtained from the power grid via traction substations equipped with transformers and rectifiers. The paper gives the results of the inv...
Haulage trucks model with four electric separate wheel drives
automotive electronic systems electric vehicle in-wheel motor haulage truck four-wheel drive traction motor drives mining haul trucks
2010/11/2
This article contains a course of work of the construction of a vehicle model that has four electrical motors built into each wheel. During the project two models of a vehicle were constructed. A micr...