氢镍电池壳体强度及疲劳分析  

Analysis of stringency and fatigue life of NiH_2 cell

作　　者：任学颖[1] 李垚[1] 樊红敏[1] 

机构地区：[1]中国电子科技集团公司第十八研究所,天津300384

出　　处：《电源技术》2013年第8期1361-1363,共3页Chinese Journal of Power Sources

摘　　要：空间用氢镍电池是星上能源部分的重要组件,其力学性能和疲劳寿命是否满足要求直接关系到卫星安全及可靠性。采用I-DEAS11 NX建立110 Ah氢镍蓄电池的有限元模型,并对其进行强度计算及疲劳分析。NiH2 battery is an important part of the satellite, and its mechanical property and fatigue life has a direct effect on the safety and reliability of satellite. 110 Ah NiH2 cell model was built through I-DEAS 11 NX, which could compute stringency and analyze fatigue life.

关 键 词：氢镍电池 疲劳 寿命 

分 类 号：TM911[电气工程—电力电子与电力传动]