Experimental investigation on rotor-dynamics performance for high-speed air cycle refrigerator

LIU Yuhan; LIU Baoyu; YANG Jinfu; CHEN Ce; KOU Yaxin

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Experimental investigation on rotor-dynamics performance for high-speed air cycle refrigerator

更新时间：2025-12-10

- Experimental investigation on rotor-dynamics performance for high-speed air cycle refrigerator
- CIESC Journal Issue S2, Pages: 183-186(2010)
- 作者机构：
  
  1. 辽宁石油化工大学,辽宁,抚顺,113001
  2. 中国科学院工程热物理研究所,北京,100190
  3. 中国人民解放军总参陆航研究所,北京,101121
  4. 北方电子设备研究所,北京,100000
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：30 December 2010，
  
  Published：30 December 2010
- 稿件说明：
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LIU Yuhan, LIU Baoyu, YANG Jinfu, et al. Experimental investigation on rotor-dynamics performance for high-speed air cycle refrigerator[J]. CIESC Journal, 2010, (S2): 183-186.
DOI：

LIU Yuhan, LIU Baoyu, YANG Jinfu, et al. Experimental investigation on rotor-dynamics performance for high-speed air cycle refrigerator[J]. CIESC Journal, 2010, (S2): 183-186. DOI：

摘要

采用新型气体润滑轴承替代滚动轴承的空气循环制冷机轴系结构，针对制冷机转速性能进行了试验研究。研究结果表明：在满足转速裕度的前提下，能够有效提高转子稳定运行的工作转速和制冷机冷、热联供的能力。

Abstract

New air bearing-rotor system is applied to technological rebuild of the shaft system in air cycle refrigerator which uses the conventional rolling bearing-rotor structure.Experimental investigations focused on the characteristics of the rotating speed of the refrigerator.The results show that the margin of stability operation，service life and cooling capacity were greatly increased.

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