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人工心脏泵用磁轴承系统的起浮特性研究
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Research on Start-up Characteristic for Maglev Artificial Heart Pump
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    摘要:

    基于新一代磁悬浮人工心脏泵,探讨不同流体、不同起浮方式下磁轴承受力与运动情况,并研究了起浮时电磁执行器的响应特性。在权衡考虑电压物理限制及起浮性能的基础上,确定了各介质下较佳的控制参数改善功耗与起浮性能,并通过实验验证其合理性。

    Abstract:

    Force and kinematics of the rotor on magnetic bearing (MB) in the air or water are discussed during the start-up, on the basis of the new-generation maglev artificial heart pump. The response characteristics of electromagnetic actuator was researched during the start-up. Based on considering the conflict between the physical limits of existing MB power supply and start-up performance, the better controling parameters to solve it were determined under each medium. Its rationality is verified through the experiment.

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孙坤,陈琛.人工心脏泵用磁轴承系统的起浮特性研究[J].机床与液压,2017,45(23):101-104.
. Research on Start-up Characteristic for Maglev Artificial Heart Pump[J]. Machine Tool & Hydraulics,2017,45(23):101-104

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  • 在线发布日期: 2018-04-11
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