血液运输减振装置设计与试验研究
|
摘要
目的 :研制一种适用于公路血液运输的减振装置。方法 :利用不锈钢金属丝网块在负载作用下丝间滑移产生的干摩擦阻尼,大量吸收和耗散系统能量,实现减振的原理,采用在血架与血库底板之间加装4个全金属复合阻尼减振器,对血液存储架进行整体减振,并对安装该装置的车辆开展各种路况和车速条件下的行驶振动试验。结果:试验表明,血库底板传递到血架的振动衰减了27.8%~30.7%,振动信号传递函数幅值为0.3~0.8,达到了设计要求。结论:血液运输减振装置能明显降低血库底板的振动强度,有效保障了血液运输后的质量。
Objective To develop a damping device used for blood transportation on road. Methods The wire mesh damping device was selected for blood shelf on vehicle. The ride vibration experiment was conducted to examine the damping efficiency under various road conditions and speeds. Results From the floor of blood store to the blood shelf, the damping efficiency was between 27.8% and 30.7%, and the transfer amplitude of vibration was between 0.3 and 0.8.Conclusion This damping device can reduce the vibration intensity effectively. The quality of blood could be protected by the damping device after blood transportation on road.
Objective To develop a damping device used for blood transportation on road. Methods The wire mesh damping device was selected for blood shelf on vehicle. The ride vibration experiment was conducted to examine the damping efficiency under various road conditions and speeds. Results From the floor of blood store to the blood shelf, the damping efficiency was between 27.8% and 30.7%, and the transfer amplitude of vibration was between 0.3 and 0.8.Conclusion This damping device can reduce the vibration intensity effectively. The quality of blood could be protected by the damping device after blood transportation on road.
引文
[1]雷二庆.美国911恐怖袭击事件后的血液救援[J].中国输血杂志,2002,15(1):73,54.
[2]徐卫平,林村河,施素月,等.模拟公路运输对血液质量影响的探讨[J].中国输血杂志,2007,20(1):18-20.
[3]徐卫平,邱龙翔,施素月,等.公路运输对血液保存的影响[J].中国输血杂志,2008,21(10):781-785.
[4]黄菲,甘新宇.汶川地震期间解放军成都血站血液报废原因分析[J].西南军医,2008,10(5):45.
[5]徐卫平,鲁云敏,林村河,等.简易标准运血箱的研制与应用[J].医疗卫生装备,2006,27(11):11-14.
[6]罗秋初,郑旗林,邓纪芳,等.对公路运输中血液质量影响因素的研究[J].中国输血杂志,2000,13(3):171-173.
[7]刘景汉,骆群,韩玮,等.野战条件下震荡对血液技术指标的影响[J].军医进修学院学报,2003,24(1):22-23.
[8]姚根宏,栾建凤,叶东,等.野战运输对红细胞保存的影响[J].中国实验血液学杂志,2008,16(4):922-925.
[9]秦洁,师永宁.金属丝网隔振器的研制与试验研究[J].装备环境工程,2013,10(2):109-112.
[10]乔华.金属丝网减振器振动特性仿真研究[D].西安:西安理工大学,2007.
[11]邹莉莉.金属丝网减振装置减振特性研究[D].西安:西安科技大学,2010.
[12]Ando H,Nieminen K,Toppila E,et al.Effect of impulse vibration on red blood cells in vitro[J].Scandinavian Journal of Work,Environment&Health,2005,31(4):286-290.
[13]Milena O B Monteiro,Nelson de Souza Pinto,Pedro J,et al.Effect on osmotic fragility of red blood cells of whole blood submitted to vibrations in an oscillating platform[J].African Journal of Biotechnology,2011,64(10):14 197-14 202.
[2]徐卫平,林村河,施素月,等.模拟公路运输对血液质量影响的探讨[J].中国输血杂志,2007,20(1):18-20.
[3]徐卫平,邱龙翔,施素月,等.公路运输对血液保存的影响[J].中国输血杂志,2008,21(10):781-785.
[4]黄菲,甘新宇.汶川地震期间解放军成都血站血液报废原因分析[J].西南军医,2008,10(5):45.
[5]徐卫平,鲁云敏,林村河,等.简易标准运血箱的研制与应用[J].医疗卫生装备,2006,27(11):11-14.
[6]罗秋初,郑旗林,邓纪芳,等.对公路运输中血液质量影响因素的研究[J].中国输血杂志,2000,13(3):171-173.
[7]刘景汉,骆群,韩玮,等.野战条件下震荡对血液技术指标的影响[J].军医进修学院学报,2003,24(1):22-23.
[8]姚根宏,栾建凤,叶东,等.野战运输对红细胞保存的影响[J].中国实验血液学杂志,2008,16(4):922-925.
[9]秦洁,师永宁.金属丝网隔振器的研制与试验研究[J].装备环境工程,2013,10(2):109-112.
[10]乔华.金属丝网减振器振动特性仿真研究[D].西安:西安理工大学,2007.
[11]邹莉莉.金属丝网减振装置减振特性研究[D].西安:西安科技大学,2010.
[12]Ando H,Nieminen K,Toppila E,et al.Effect of impulse vibration on red blood cells in vitro[J].Scandinavian Journal of Work,Environment&Health,2005,31(4):286-290.
[13]Milena O B Monteiro,Nelson de Souza Pinto,Pedro J,et al.Effect on osmotic fragility of red blood cells of whole blood submitted to vibrations in an oscillating platform[J].African Journal of Biotechnology,2011,64(10):14 197-14 202.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心