摘要
根据适用车型的不同,矿用动力电池主要有煤矿用特殊型铅酸蓄电池和隔爆型锂离子蓄电池。通过分析两种技术的适用范围及主要特点,分别介绍了两种技术在各自典型车型上的应用方案。研究结果表明:煤矿用特殊型铅酸蓄电池技术较长时间内仍将是井下重型作业车型的主要能源系统解决方案,而隔爆型锂离子蓄电池技术因增加隔爆外壳后重量增加明显,造成其能量密度高的特点难以充分发挥,当前只适用于小吨位运输车型,有效增加隔爆后电池组的比能量和提高电池管理系统的可靠性是该技术的主要发展方向。
Aiming at the air pollution caused by explosion proof diesel engine vehicle,the application of explosion-proof electric vehicle grew apparently. According to different suitable vehicle types,colliery power battery was divided into special type explosion-proof lend-acid battery and flameproof lithium-ion battery. Based on actual application cases,the feature and their suitable situation were analyzed separately. It was concluded that special type explosion proof lend-acid battery would be the major energy system solution of heavy operating vehicles for a long time. Because of extra weight caused by flameproof box,the advantage in energy density of lithium-ion battery could not be fully reflected. Energy density extension of flameproof lithium-ion battery and reliability promotion of battery management system would be the development direction of flameproof lithium-ion battery.
作者
郝明锐
HAO Ming-rui(CCTEG Taiyuan Research Institute,Taiyuan 030006,China)
出处
《煤炭工程》
北大核心
2019年第10期131-134,共4页
Coal Engineering
基金
国家高技术研究发展计划(863计划)基金资助项目(2013AA06A409)
关键词
防爆电驱车辆
动力电池技术
铅酸蓄电池
锂离子蓄电池
explosion-proof electric vehicle
power battery technology
lend-acid battery
lithium-ion battery
