轻量化三七移栽机车架有限元分析及拓扑优化设计

马遥, 苏微, 赖庆辉, 张弦, 于庆旭, 宛渊

Finite element analysis and topology optimization design of lightweight Panax Notoginseng transplanting machine frame

MA Yao, SU Wei, LAI Qinghui, ZHANG Xian, YU Qingxu, WAN Yuan

表3 静态应变试验结果与有限元分析结果对比

Table 3 Contrast between results of static strain test and ANSYS analysis

测点号 试验值/MPa 计算值/MPa 相对误差/% 1 0.998 53 1.137 9 -13.958 2 49.628 44.741 9.847 3 3 22.887 24.294 -6.147 6 4 97.427 91.561 6.020 9 5 14.869 13.731 7.653 5 6 2.989 2 3.412 3 -14.15 4 7 2.482 2.361 1 4.871 1 8 38.992 40.778 -4.580 4 9 103.35 93.456 9.573 3 10 25.237 36.308 -43.868 11 23.181 24.181 -4.313 9 12 43.877 53.888 -22.816