轨道交通动力锂离子电池安全性测试标准分析
赵亚文, 黄彧, 张言茹

Analysis of safety test standard of rail transit power lithium-ion battery
Yawen ZHAO, Yu HUANG, Yanru ZHANG
表2 振动试验方法
Table 2 Method of vibration test
试验项目频率/Hz持续时间类别方向rms值/(m/s2)ASD量级/[(m/s2)2/Hz]
功能振动2~150≥10 min/方向1类A级垂向0.750.0166
横向0.370.0041
纵向0.500.0073
1类B级垂向1.010.0301
横向0.450.0060
纵向0.700.0144
模拟长寿命振动2~1505 h/方向1类A级垂向4.25/5.900.532/1.034
横向2.09/2.900.131/0.250
纵向2.83/3.900.234/0.452
1类B级垂向5.72/7.910.964/1.857
横向2.55/3.510.192/0.366
纵向3.96/5/510.461/0.901