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  HomeContents of Chinese Journal of Mechanical Engineering (English Edition),1991 No.4FUNCTION OF PARTICLE SIZE DISTRIBUTION AND CALCULATION CRITERION OF RELIABILITY OF LUBRICATING STATE IN RUBBING PAIRS
FUNCTION OF PARTICLE SIZE DISTRIBUTION AND CALCULATION CRITERION OF RELIABILITY OF LUBRICATING STATE IN RUBBING PAIRS

 

Wang Songnian  Jiang Qinyu  Su Yifu  Li Manlin
Dalian Railway Institute

 

Abstract:  A new theory for determining the lubricating state is presented, it is based on a criterion of reliability, which is determined by the distribution function of the particles. The regular statistical distribution function of particle size and its effects on the lubricating state are elucidated. Furthermore the calculation criterion of reliability of the lubricating state is presented according to reliability theory. Finally a comparison between the results obtained from the two methods of that theory is made. Thereby the correctness of the new theory could be confirmed.

Key words: Lubricant with particles  Particle size distribution  Calculation of reliability

 

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