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Design of a 14V nominal dual battery system - (PPT)

机译:14V标称双电池系统的设计 - (PPT)

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Main drivers for a new 14V dual battery system are additional functions. Main use case: the average energy demand of the 12V electrical system can be supplied by recuperated energy. Key requirement: low cell- and pack resistance to assure high ability of recuperation. Ongoing challenges: high cycle and temperature stability. Additional charge and discharge power at low temperatures open opportunity to reduce size of 12V Pb battery. Next steps: 1. More available energy within specific voltage range? 2. Developing a 2p-System to comparable system costs?
机译:新的14V双电池系统的主要驱动因素是额外的功能。主要用例:12V电气系统的平均能源需求可以通过恢复能量提供。关键要求:低电池和包装阻力,以确保高恢复能力。持续挑战:高循环和温度稳定性。低温下的额外充电和放电电源开放机会,减少12V PB电池尺寸。下一步:1。特定电压范围内的更多可用能量? 2.开发2P系统以相当的系统成本?

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