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文件名称：Plug-In Hybrid Electric Vehicle Energy Storage System Design
文件大小：564KB
文件格式：PDF
更新时间：2013-03-05 00:24:03
Plug-in hybrid electric vehicle Energy
Plug-in hybrid electric vehicle technology holds much promise for reducing the demand for petroleum in
the transportation sector. Its potential impact is highly dependent on the system design and in particular, the
energy storage system. This paper discusses the design options including power, energy, and operating
strategy as they relate to the energy storage system. Expansion of the usable state-of-charge window will
dramatically reduce cost but will likely be limited by battery life requirements. Increasing the power
capability of the battery provides the ability to run all-electrically more often but increases the incremental
cost. Increasing the energy capacity from 20-40 miles of electric range capability provides an extra 15%
reduction in fuel consumption but also nearly doubles the incremental cost.