期刊文献+

液压传动中流体瞬变的变分解法理论分析

Theoretical Analysis of Solving Fluid Transients in Hydraulic Transmission Using Variational Method
下载PDF
导出
摘要 应用变分法对描述液压传动中流体瞬变的偏微分方程进行了分析,推导了波动方程的二次泛函形式。证明了波动方程的解和二次泛函极值解的等价性,以及二次泛函极值解的存在唯一性,为其在液压传动中流体瞬变分析的进一步应用提供了理论依据。 The partial differential equation of fluid transients in hydraulic transmission was analyzed using variational method. The quadratic function of wave equation was derived. The fact that solution of wave equation is equivalent to the extreme value of quadratic function solution was verified, and the existence and uniqueness of the quadratic function solution was also proved. So the theoretical base in fluid transients analysis in hydraulic transmission is provided for farther applications.
出处 《中国机械工程》 EI CAS CSCD 北大核心 2006年第5期485-487,共3页 China Mechanical Engineering
关键词 流体瞬变 变分解法 二次泛函极值 等价 fluid transient variational method extreme value to quadratic function equivalent
  • 引文网络
  • 相关文献

参考文献3

  • 1苏尔黄.管道动态分析及液流数值计算方法.哈尔滨:哈尔滨工业大学出版社,1985
  • 2M(a)kinen J,Piché R,EIIman A.Fluid Transmission Line Modeling Using a Variational Method.Journal of Dynamic Systems,Measurement,and Control,ASME 2000,122(3):153~162
  • 3胡健伟,汤怀民.微分方程数值方法.北京:科学出版社,2003

共引文献1

;
使用帮助 返回顶部