钒电池电堆端板的变形预测与拓扑优化

王友,赵永恒,史小虎,余龙海,孙彦招

Deformation prediction and topology optimization of end plates in vanadium flow battery stacks

You WANG,Yongheng ZHAO,Xiaohu SHI,Longhai YU,Yanzhao SUN

表3 预优化构型端板的拓扑优化结果

Table 3 Topology optimization results of end plate in pre-optimized configuration

迭代数/次 体积比 质量/kg 减重比/% 0 0.500 0 33.87 39.64 1 0.674 4 45.68 18.59 2 0.642 7 43.53 22.41 3 0.625 5 42.37 24.49 4 0.587 0 39.76 29.13 5 0.563 0 38.14 32.03 6 0.537 0 36.37 35.18 7 0.524 4 35.52 36.69 8 0.526 2 35.64 36.47 9 0.485 4 32.88 41.40