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非线性动态油膜力及π油膜力分解的特性研究 被引量:5

Characteristics of Nonlinear Dynamic Oil Film Forces and the Decomposition of π Oil Film Forces
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摘要 根据非线性动态油膜力的解析表达式,给出了相应非线性π油膜力直角坐标系下的分解形式,进一步讨论了非线性动态油膜力Fi和Fx、Fy的变化特征与分析结果,同时也给出了轴颈半速涡动区域油膜力反向变化和极小值呈似V形变化的特征。 A decomposed form of nonlinear π oil film forces in rectangular coordinates, based on the analytical expression of nonlinear dynamic oil film forces, is being presented. The variational features and analyzing results of the nonlinear dynamic oil forces Fi, Fx, Fy are tendency of the film force and the V being described. Figs 12 and refs 4 further being discussed. Simultaneously, the particularities of the reverse moving shaped appearance of its minimal value in the journal' s half speed swirling region are being described. Figs 12 and refs 4.
出处 《动力工程》 EI CSCD 北大核心 2005年第6期770-775,799,共7页 Power Engineering
关键词 动力机械工程 滑动轴承 非线性 动态油膜力 半速涡动区域 power and mechanical engineering sliding bearing nonlinear dynamic oil film force half speed swirling region
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  • 1王东伟,朱均.计算滑动轴承动特性系数的有限元法[J].航空动力学报,1995,10(3):272-274. 被引量:8
  • 2何水清.伊敏电厂小汽轮机震动原因分析[C]..2001~2002年度黑龙江省汽机专业会议论文[C].,.48-50.
  • 3(英)O.平克斯 B.斯德因李希德.流体动力润滑理论[M].北京:机械工业出版社,1980.76-138.
  • 4张直明 谢友柏.滑动轴承的流体动力润滑理论[M].北京:高等教育出版社,1981.183-187.
  • 5Adiletta G, Guido A R. Chaotic motions of a rigid rotor in short journal bearings[J]. Journal of Nonlinear Dynamics. 1996,10 :251-269.
  • 6Reynolds O. On the theory of lubrication and its application to Mr.Beauchamp Tower's experiments including an experimental determination of the viscosity of olive oil [ J]. phil. trans, 1886,177(1) :157 -234.
  • 7张慧生,复旦学报,1998年,37卷,5期,583页
  • 8张文,工程力学进展,1998年,158页
  • 9Zhang Wen,Asia Pacific Vibration Conference’97,1997年,9页
  • 10徐小峰,振动与冲击,1997年,16卷,增刊,30页

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