标题：The determination and analysis of the variable filtration ratio model for hydraulic system filter
作者：Ma, Guang Ying ;Gao, Jun ;Hu, Yun Long
作者机构：[Ma, Guang Ying ;Gao, Jun ] School of Mechanical Electrial and Information Engineering, Shandong University At Weihai, Weihai, 264209, China;[Hu, Yun 更多
会议名称：2nd International Conference on Precision Mechanical Instruments and Measurement Technology, ICPMIMT 2014
会议日期：May 30, 2014 - May 31, 2014
来源：Applied Mechanics and Materials
摘要：According to statistical analysis of the actual situation and the existing data, the expression of the variable filtration ratio of the filter is given. Based on contamination control balancing equations of the hydraulic system, the variation curves of contamination level changing with time are obtained by Matlab/simulink. Through analysis of the example, the final expression of the variable filtration ratio of the filter is determined by fitting simulation results to the experimental data repeatedly, and the reliability of the expression is verified by compared with traditional fixed filtration ratio. For determining the true filtering performance of the filter and selecting the correct filter, this article has good theoretical guidance. © (2014) Trans Tech Publications, Switzerland.