亚洲综合天堂网,看看的在线视频国产,国产精品久久一区二区三区,成人精品一区二区久久久,伊人婷婷涩六月丁香七月,男女男精品视频在线观看

免費發布分類信息網,今天是2025年8月14日!

有限元分析在零件選型中的輔助作用

信息編號:63933574 發布時間:2025/8/13 18:13:23

SolidWorks Simulation 可驗證零件選型的合理性。對直徑 20mm 的 45 鋼軸進行靜應力分析:施加 200N?m 扭矩后,應力 185MPa 小于許用應力 240MPa,安全系數 1.3 符合設計要求;若應力超過限值,需增大直徑至 25mm 或改用 40Cr 材料。?
在軸承座選型中,通過 “拓撲優化” 功能可找到材料優分布:在滿足剛度條件下,去除 30% 冗余材料,重量減輕 25% 仍保持固有頻率不變。分析時網格劃分需合理,關鍵區域(如螺栓孔)用 1mm 細網格,非關鍵區域用 5mm 粗網格,平衡計算精度與效率。?
模態分析可預測共振風險:電機支架的一階固有頻率需避開工作頻率(50Hz),若分析結果為 48Hz,需增加肋板調整至 60Hz 以上,避免共振導致的疲勞失效。將分析報告與零件模型關聯,為選型提供量化依據。
以下是“有限元分析在零件選型中的輔助作用”信息發布人聯系方式:

關于我們 | 服務協議 | 廣告服務 | 招聘信息 | 聯系我們 | 免責聲明 | 使用幫助 | 反饋建議

818同城網 免費發布信息網 1粵ICP備11019348號-2

粵公網安備 44510202000002號

主站蜘蛛池模板: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |