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![](https://epubservercos.yuewen.com/DE12CA/30213375207389506/epubprivate/OEBPS/Images/3_01.jpg?sign=1739527934-yjww0n5dk8mLphuebEBdLsm5YUGdPQBp-0-fba68caa628452ea63f9748077192d18)
图6-2 划分单元后的有限元实体模型
![](https://epubservercos.yuewen.com/DE12CA/30213375207389506/epubprivate/OEBPS/Images/3_02.jpg?sign=1739527934-ZV9cehpsKXBMnw3PsZuoiy1i2Ol8WhNN-0-330bf5ac6ca9ac7b21315d905f005421)
图6-4 主轴装置的一阶、三阶振型的相对变形情况
![](https://epubservercos.yuewen.com/DE12CA/30213375207389506/epubprivate/OEBPS/Images/3_03.jpg?sign=1739527934-z2xbBVFsTRiQhO8mosNwSZmnk0TUnHJS-0-8a7630909b5fe17c56d9b305f55056b4)
图6-7 工况1结构的综合应力和变形云图
![](https://epubservercos.yuewen.com/DE12CA/30213375207389506/epubprivate/OEBPS/Images/4_01.jpg?sign=1739527934-q77qkEl4xquU7TZ7CW1Oa76deyh5rD9C-0-e3df1feb0304964a59ab2085acd596e2)
图6-8 工况2结构的综合应力和变形云图
![](https://epubservercos.yuewen.com/DE12CA/30213375207389506/epubprivate/OEBPS/Images/4_02.jpg?sign=1739527934-t964DnlxDAVqrrIyIeuM0WS8h8m3iaPF-0-db6261c773dd567855299fcff2d5c2d2)
图6-14 钢丝绳有限元模型
![](https://epubservercos.yuewen.com/DE12CA/30213375207389506/epubprivate/OEBPS/Images/5_01.jpg?sign=1739527934-MholcxhFouN9CeTnjX635lXW29tfYhM4-0-f117c04c12d872911aa60a573432491e)
图6-49 两种情况下的最大等效应力图
a)满载提升 b)空载下放
![](https://epubservercos.yuewen.com/DE12CA/30213375207389506/epubprivate/OEBPS/Images/5_02.jpg?sign=1739527934-sTUWNlbywI0EOuKMs3I82AhsWXh3ZJbp-0-675ce15c61b80f30164277b40948939f)
图7-4 利用有限元法的计算结果
![](https://epubservercos.yuewen.com/DE12CA/30213375207389506/epubprivate/OEBPS/Images/5_03.jpg?sign=1739527934-9QcPAxZQ7bvTCmyffunVEZCMDhsmH7tX-0-2274bdb7f1951ad9fd584fc42eb18ecc)
图7-5 利用有限元多柔性体技术的计算结果
![](https://epubservercos.yuewen.com/DE12CA/30213375207389506/epubprivate/OEBPS/Images/5_04.jpg?sign=1739527934-514y8faCN2tJ1RC409dB7wxXjc3hplDX-0-33b64a8e101e3d926f264ea08713634a)
图7-6 利用模态柔性体技术的计算结果
![](https://epubservercos.yuewen.com/DE12CA/30213375207389506/epubprivate/OEBPS/Images/6_01.jpg?sign=1739527934-wq40VhTAUotZMlJmJzZxARrZmcOiscT6-0-49c8aaf70c75329b3afde3cba6fcddc9)
图7-23 主轴装置在提升过程中的应力变化云图
a)0.5s时 b)1.5s时
![](https://epubservercos.yuewen.com/DE12CA/30213375207389506/epubprivate/OEBPS/Images/6_02.jpg?sign=1739527934-EVEBpUKpNlJ4NybJms2x0bkxSSUAGLBb-0-3eef8988a92d0e009f5dd8eef9987399)
图8-16 等效应力云图(5s)
![](https://epubservercos.yuewen.com/DE12CA/30213375207389506/epubprivate/OEBPS/Images/6_03.jpg?sign=1739527934-B2EXMGMGBlY3Lfv11Bxo0awP96sdGfPt-0-306460d47649cf4807e32716eccb0926)
图8-17 等效应力云图(15s)