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Application Study of Sealed Nickel Metal Hydride Battery in Railway Passenger Cars
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Yun-bo Wang1, 2, Sheng-li An1
Rare Earth Steel | 2021, 47(4) : 26 - 29
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Rare Earth Steel | 2021, 47(4): 26-29
• Production Practice and Management •
Application Study of Sealed Nickel Metal Hydride Battery in Railway Passenger Cars
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Yun-bo Wang1, 2, Sheng-li An1
Affiliations
  • 1.School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Inner Mongolia Rare Earth Ovonic High-Power MH-Ni Battery Co., Ltd., Baotou 014030, Inner Mongolia Autonomous Region, China
Published: 2021-08-25 doi: 10.13647/j.cnki.btgkj.2021.04.007
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In this paper, it is introduced the design scheme of nickel metal hydride battery pack in railway passenger cars as well as elaborated the necessities of replacing lead acid battery and nickel-cadmium battery with it from such aspects as safety, environmental protection and maintenance free. With the sealed nickel metal hydride battery system as redundant electrical power, there is no need to replenish it so that the workload of artificial maintenance for it is greatly reduced. It is with the management system of charging and discharging, which can monitor its such important parameters as the voltage, current, temperature and SOC in real time as well as monitor its usage status so that the safety of vehicle operation is improved.

railway passenger cars  /  intelligent monitoring  /  nickel metal hydride battery pack
王云波, 安胜利. 密封式镍氢电池在铁路客车上的应用研究. 包钢科技, 2021 , 47 (4) : 26 -29 . DOI: 10.13647/j.cnki.btgkj.2021.04.007
Yun-bo Wang, Sheng-li An. Application Study of Sealed Nickel Metal Hydride Battery in Railway Passenger Cars[J]. Science & Technology of Baotou Steel, 2021 , 47 (4) : 26 -29 . DOI: 10.13647/j.cnki.btgkj.2021.04.007
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Year 2021 volume 47 Issue 4
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doi: 10.13647/j.cnki.btgkj.2021.04.007
  • Receive Date：2021-05-18
  • Online Date：2026-10-20
  • Published：2021-08-25
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  • Received：2021-05-18
Affiliations
    1.School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia Autonomous Region, China
    2.Inner Mongolia Rare Earth Ovonic High-Power MH-Ni Battery Co., Ltd., Baotou 014030, Inner Mongolia Autonomous Region, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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