By referring to all kinds of research data and summarizing the analysis and research of various kinds of distribution disks,a new type of distribution disc with double V-shaped unloading slots is designed again.Then,t...By referring to all kinds of research data and summarizing the analysis and research of various kinds of distribution disks,a new type of distribution disc with double V-shaped unloading slots is designed again.Then,the new designed disk is loaded into the piston pump by CFD software to simulate.Finally,through simulation,it is concluded that the width of the triangle slot of the distribution plate is about 10°,the slope angle is about 12°,and the diameter of the unloading hole is about 0.8mm.When the diameter of the perforated hole is about 1.5mm,the flow curve of the unloading hole is the smoother.Pressure shock and noise are also minimized at this time.Draw By improving the damping tank,the flow noise and cavitation change are smaller than before.展开更多
基金The Regional Joint Foundation plan of the Provincial Natural Science Foundation in 2022“Study on the characteristics of hydraulic frequency conversion vibrator for rotary valve distribution”(2022-YKLH-07)The Basic Scientific research Project of the Provincial Department of Education in 2023“Analysis of voltage control characteristics and transient temperature of electro-hydraulic transmission”(JYTMS20230063).
文摘By referring to all kinds of research data and summarizing the analysis and research of various kinds of distribution disks,a new type of distribution disc with double V-shaped unloading slots is designed again.Then,the new designed disk is loaded into the piston pump by CFD software to simulate.Finally,through simulation,it is concluded that the width of the triangle slot of the distribution plate is about 10°,the slope angle is about 12°,and the diameter of the unloading hole is about 0.8mm.When the diameter of the perforated hole is about 1.5mm,the flow curve of the unloading hole is the smoother.Pressure shock and noise are also minimized at this time.Draw By improving the damping tank,the flow noise and cavitation change are smaller than before.
