| 一种新颖的永磁轴承及其在叶轮全人工心脏设计中的应用 |
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| 引用本文： | 钱坤喜,茹伟民,曾培,袁海宇. 一种新颖的永磁轴承及其在叶轮全人工心脏设计中的应用[J]. 机械设计与研究, 2003, 19(3): 46-47 |
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| 作者姓名： | 钱坤喜 茹伟民 曾培 袁海宇 |
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| 作者单位： | 江苏大学,医学工程所,镇江,212013 |
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| 摘 要： | 研制了一种新颖的永磁轴承，由两个大小不同、充磁方向相同的同心磁环组成。将这种永磁轴承应用于叶轮式全人工心脏的结构设计，现已完成了样机制作和初步测试。耐久性试验已经持续14个月(进行中)，血泵流量和压力没有任何变化，电机驱动参数如电压、电流及转速也没有任何变化，表明泵内没有机械磨损。
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| 关 键 词： | 叶轮血泵 全人工心脏 永磁轴承 磁悬浮轴承 设计 |
| 文章编号： | 1006-2343(2003)03-046-02 |
| 修稿时间： | 2002-09-10 |
A New Passive Magnetic Bearing and Its Application in Durable Impeller TAH |
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| QIAN Kun xi,RU Wei min,ZENG Pei,YUAN Hai yu. A New Passive Magnetic Bearing and Its Application in Durable Impeller TAH[J]. Machine Design and Research, 2003, 19(3): 46-47 |
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| Authors: | QIAN Kun xi RU Wei min ZENG Pei YUAN Hai yu |
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| Abstract: | A novel permanent magnetic bearing has been designed,and used in an impeller TAH(total artificial heart)in the aulhors' laboratory.The endurance test has lasted 14 months(on going)and neither pump flow or head nor motor driving parameters such as voltage and current as well as speed has changed.That means no mechanical wear has occurred |
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| Keywords: | passive magnetic bearing impeller blood pump total artificial heart bi ventricular assist |
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