期刊文献+

汽轮发电机径向滑动轴承性能研究 被引量:5

Research of the Performance of Journal Bearings in Turbogenerators
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摘要 基于流体动压润滑理论,计入温粘关系和紊流效应,对汽轮发电机滑动轴承性能进行了理论研究。针对汽轮发电机滑动轴承结构,开发了适于工程应用的多种汽轮发电机用轴承性能计算程序。对汽轮发电机径向滑动轴承进行了计算,分析了轴承静动特性和稳定性参数,并验证了计算结果的可靠性。 On the base of hydrodynamic lubrication theory, the performances of journal bearings in turbogenerators were theoretically studied by considering the thermal and turbulent effect. The relative programme was developed to calculate the performances of journal bearings in turbogenerators. Several special journal bearings used in turbogenerator were calculated, and their static and dynamic characteristic parameters and stability parameter were analyzed, the numerical results were validated by experimental data.
出处 《润滑与密封》 CAS CSCD 北大核心 2007年第6期112-114,共3页 Lubrication Engineering
基金 上海市科委基金项目(0452nm023 AM0420)
关键词 汽轮发电机 轴承设计 径向滑动轴承 turbogenerator bearing design journal bearing
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参考文献3

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同被引文献36

  • 1高庆水,杨建刚.基于CFD方法的液体动压滑动轴承动特性研究[J].润滑与密封,2008,33(9):65-67. 被引量:75
  • 2张国渊,袁小阳.水润滑动静压轴承三维压力及温度场分布理论研究[J].润滑与密封,2006,31(8):4-7. 被引量:23
  • 3Crosby W A, Chetti B. The static and dynamic characteristics of a two-lobe journal bearing lubricated with couple-stress fluid [ J ]. Tribology Transactions,52:2,62 - 268,2009.
  • 4Prabhakaran Nair K,Sukumaran Nair V P, Jayadas N H. Static and dynamic analysis of elastohydrodynamic elliptical journal beating with micropolar lubricant [ J ]. Tribology International, 2007.40 :297 - 305.
  • 5温诗铸.纳米摩擦学研究进展[J].机械工程学报,2007,43(10):1-8. 被引量:34
  • 6Ng C-W, Pan C H T . A linearized turbulent lubrication theory [ J ]. Journal of Fluid Engineering, 1965,87 (3) : 675 - 688.
  • 7Shyu S-H, Lee W-R, Hsieh S-J, et al. Static performance charac- teristics of finlte-width turbulent journal bearings with THD effect [ J]. Tribology Transactions ,2012,55 ( 3 ) : 302 - 312.
  • 8Shyu S-H,Li F,Jeng Y-R,et al. THD effects of static perform- ance characteristics of infinitely wide turbulent journal bearings [ J]. Tribology Transactions,2010,53 (6) : 948 - 956.
  • 9Shenoy B, Pai R. Steady state performance characteristics of sin-gle pad externally adjustable fluid film bearing in the laminar and turbulent regimes [ J ]. Journal of tribology, 2009,131 ( 2 ) : 1-7.
  • 10Shenoy B, Pai R. Stability characteristics of an externally adjust- able fluid film bearing in the laminar and turbulent regimes [J]. Tribology International,2010,43(9) : 1751 - 1759.

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