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液氮制冷恒温控制系统 被引量:1

CONSTANT TEMPERATURE CONTROL SYSTEM COOLED BY LIQUID NITROGEN
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摘要 该文介绍利用波氮作为制冷剂,研制成功的一种便携式低温可调恒温系统。可供离体脏器生存机理研究和保存尸体脏器供移植用的人工生命维持环境中建立恒温条件之用。同时,提出一种新型非线性多模式采样控制,实现大延迟控制对象的最佳控制。 A new portable control system in constant temperature cooled by liquid nitrogen, which was low and adjustable has been developed and was discussed in this article. It could be used as artificial living environment to establish constant temperature for kidney off-body being kept in ex-istance research and for preservative cadaverous viscera for transplantation. Meanwhile, a new sampling control system of nonlinear and mul-timodel was raised to perform optimum control for large delay object.
机构地区 浙江大学
出处 《低温与超导》 CAS CSCD 北大核心 1991年第4期1-6,共6页 Cryogenics and Superconductivity
基金 国家自然科学基金
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参考文献5

  • 1孙光三,桂福林.液氮贮存容器的热计算[J]制冷技术,1985(01). 被引量:1
  • 2黄景祥.液氮低温治疗机冷量的近似计算[J]低温与超导,1984(03). 被引量:1
  • 3阎守胜,陆果编著..低温物理实验的原理与方法[M].北京:科学出版社,1985:565.
  • 4蔡明忠编著..低温测温和量热技术[M].北京:机械工业出版社,1984:146.
  • 5[日]绪方胜彦 著,卢伯英等.现代控制工程[M]科学出版社,1976. 被引量:1

同被引文献4

  • 1Polyak MM, Arrington B, Stubenbord WT, et al. Pulsatile machine preservation improves long-term function in the renal-allograft[J]. Transplantation, 1999, 67(9): 79-80. 被引量:1
  • 2Ge JG. Study on kidney off-body being kept in existence proceedings of annual international conference of the IEEE[J]. Engineering in Medicine and Biology Society, 1991, 13(4): 1555-1556. 被引量:1
  • 3Dreikorn K. 48-to-96-hour preservation of canine kidneys by initial perfusion and hypothermic storage using the euro-collins solution[J]. Eur Urol, 1995, 27(1): 757-758. 被引量:1
  • 4Ahmad N, Potts DJ, Lodge JP, et al. Effective protection against prolonged warm ischemia of rat-kidney using a simple preservation solution[J]. Transplant Proc, 1999, 31(1): 1031-1032. 被引量:1

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