| 膀胱动力泵的建模及排尿动力特性研究 |
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| 引用本文： | 周东才,李笑,关婷. 膀胱动力泵的建模及排尿动力特性研究[J]. 机床与液压, 2011, 39(19). DOI: 10.3969/j.issn.1001-3881.2011.19.005 |
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| 作者姓名： | 周东才 李笑 关婷 |
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| 作者单位： | 1. 广东工业大学机电工程学院,广东,广州,510006
2. 广州军区广州总医院,广东,广州,510010 |
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| 基金项目： | 国家自然科学基金项目(50775040); 广东省自然科学基金项目(07001746) |
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| 摘 要： | 为研究膀胱动力泵排尿动力特性,建立了膀胱动力泵的数学模型,仿真分析了电磁铁电流、永磁体数量、永磁体间距、气隙等参数对膀胱动力泵排尿动力特性的影响。结果表明:增加电磁铁电流、永磁体数量及减小气隙可以提高最大膀胱压、最大尿流率和平均尿流率;增加永磁体数量和间距可以增加最大排尿量。在实验平台上对泵排尿动力特性进行模拟实验,实验结果与仿真结果具有较好的一致性。研究结果可以为膀胱动力泵的结构优化设计提供依据。
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| 关 键 词： | 膀胱动力泵 建模 动力特性 仿真 |
Research on the Modeling and Micturition Performanace of Bladder Power Pump |
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| ZHOU Dongcai,LI Xiao,GUAN Ting. Research on the Modeling and Micturition Performanace of Bladder Power Pump[J]. Machine Tool & Hydraulics, 2011, 39(19). DOI: 10.3969/j.issn.1001-3881.2011.19.005 |
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| Authors: | ZHOU Dongcai LI Xiao GUAN Ting |
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| Affiliation: | ZHOU Dongcai1,LI Xiao1,GUAN Ting2(1.Faculty of Electromechanical Engineering,Guangdong University of Technology,Guangzhou Guangdong 510006,China,2.Guangzhou General Hospital of Guangzhou Military Command,Guangzhou Guangdong 510010,China) |
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| Abstract: | To study the micturition performance of bladder power pump,the mathematics model of bladder power pump was built up.Based on the model,the main influence factors acting on the micturition performance of bladder power pump,such as the electromagnet current,the interval size between each permanent magnet(PM),air gap,and the numbers of PM,were analyzed.The simulation results show that the maximum vesical pressure,the maximum urinary flow rate and the average urinary flow rate are enhanced by increasing the ele... |
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| Keywords: | Bladder power pump Modeling Micturition performance Simulation |
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