| 采用电磁辅助支承在线消除转子不对中的试验研究 |
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| 引用本文： | 李慧敏,曾胜,汪希萱.采用电磁辅助支承在线消除转子不对中的试验研究[J].机床与液压,2004(12):102-103. |
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| 作者姓名： | 李慧敏 曾胜 汪希萱 |
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| 作者单位： | 浙江大学化工机械研究所,杭州310027 |
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| 摘 要： | 本文介绍了一种新型的支承形式，它将电磁轴承安装在主支承上，利用电磁力使转子轴重新定位，从而实现不对中的在线消除。文中对其应用于消除不对中的机理进行了研究，并建立了一四自由度电磁辅助支承系统进行测试。实验结果表明，该支承可以实现不对中故障的在线消除或降低。
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| 关 键 词： | 电磁轴承 不对中 故障诊断 |
| 文章编号： | 1001-3881(2004)12-102-2 |
| 修稿时间： | 2003年10月20 |
The Experimental Study of the On-line Elimination of Rotor Misalignment Using Auxiliary Electromagnetic Bearing |
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| LI Hui-min,ZENG Sheng,WANG Xi-xuan.The Experimental Study of the On-line Elimination of Rotor Misalignment Using Auxiliary Electromagnetic Bearing[J].Machine Tool & Hydraulics,2004(12):102-103. |
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| Authors: | LI Hui-min ZENG Sheng WANG Xi-xuan |
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| Abstract: | Auxiliary Electromagnetic Bearing was introduce d which can adjust the position of the rotor on-line with the current control of t he Active Magnetic Actuator.And the principle of correcting misalignment on-line by using auxiliary electromagnetic bearing was presented.The new structure was applied to a rotor bearing test rig with single disk.The experiment results conf irm that the auxiliary electromagnetic bearing can correct the misalignment of r otor greatly. |
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| Keywords: | Active magnetic bearing Misalignment Fault diagno sis |
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