汽车用高压铅蓄电池组合方式探讨

Discussion on the combination of high voltage lead-acid battery system for cars

提高汽车电源系统的电压，能有效地降低电池重量，增加汽车行使里程及适用于各种车载电器的需要。汽车用高电压铅蓄电池在国外早已开发并使用，我国应尽快列入议事日程。探讨了汽车用铅蓄电池电压的选择和24V、42V及双电池的组合连接方式；介绍了国外双电池的研究概况。

： Improving the voltage of power system for cars can reduce battery weight，increase car＇s journey，and can meet the needs of various kinds of electrical equipments in cars．High voltage storage battery system used for car has been widely developed and used abroad；It must be discussed as official business in our country．The selection of voltage and their connections methods were presented in this paper；The status of dual battery system in foreign countries was introduced too．