文章基本信息

标题：The research on the influence of kinetic parameters on the vibration of blood pump in viscoelastic implantation environment
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作者：Zhong Yun ; Chuang Xiang ; Liang Wang 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2017
卷号：139
页码：1-4
DOI：10.1051/matecconf/201713900076
语种：English
出版社：EDP Sciences
摘要：The implantable axial flow blood pump would be vibrated when in actual use because of the viscoelastic implantation environment, unbalanced driven force, high speed rotor and so on. The blood pump researched in the paper was designed to be implanted in ascending aortic and driven by external magnetic force. The kinetic equation of blood pump worked in viscoelastic implantation environment was built, and then the blood pump’s vibration influenced by viscoelasticity of implantation environment, running speed of blood pump, weight of blood pump were studied. Appropriate damping coefficient of implantation environment, running speed of blood pump and weight of blood pump for blood pump’s more stable working were found in the paper. The paper could provide theoretical basis and research method for blood pump’s structure parameters and work performance improving.