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利用有限元程序SAP5P对YYZY型液压增压注水泵的泵头进行了强度计算,绘制了变形前、后及叠加图,找出了薄弱部位,为泵头的改进设计提供了理论参考依据。
The finite element program SAP5P was used to calculate the strength of the pump heads of YYZY type hydrodynamic pressurized water injection pump. The front, back and overlay maps of the deformation were plotted to find the weak spots, which provided the theoretical reference for the improved design of the pump head.