| 用ADINA确定热电厂磨煤机打击轮磨损极限 |
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| 引用本文： | 王世忠,关振林.用ADINA确定热电厂磨煤机打击轮磨损极限[J].力学与实践,1998,20(6):32-34. |
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| 作者姓名： | 王世忠 关振林 |
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| 作者单位： | 哈尔滨工业大学工程力学教研室 吉林长山热电厂 |
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| 摘 要： | 利用ＡＤＩＮＡ程序计算磨损后打击轮的应力分布状态；根据强度理论，得到磨损极限，为打击轮维修提供了依据．实践证明，不超过磨损极限的打击轮修复以后可以满足使用精度要求，其使用期限与新的打击轮相同．磨损极限的确定为国家创造了经济效益
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| 关 键 词： | 磨煤机 打击轮 磨损极限 计算机模拟 ADINA程序 |
| 收稿时间： | 2006-08-02 |
DETERMINATION OF WEAR LIMIT OF RAM WHEELS OF COAL- MILLING MACHINE |
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| WANG Shizhong.DETERMINATION OF WEAR LIMIT OF RAM WHEELS OF COAL- MILLING MACHINE[J].Mechanics and Engineering,1998,20(6):32-34. |
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| Authors: | WANG Shizhong |
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| Abstract: | The wear conditions of ram wheels are simulated by computer. By using the program ADINA the distributions of stresses of ram wheels are calculated. On the basis of strength theory wear limits are obtained.According to the information recorded during service, it can be seen that if wear depth is less than the wear limit, the ram wheels may continue working for a period of time. |
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| Keywords: | coal-milling machine ram wheel wear limit computer simulation ADINA program |
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