Aiming at how to reduce the pump noises, a new type of double acting piston radialpump with lower noises is designed here.
就针对如何降低泵的噪声问题，本人设计出了一种新型的低噪声双作用径向柱塞泵。
2
Pump axial force and radial force by the rolling bearing box to bear.
泵的轴向力与径向力分别由轴承盒内的滚动轴承来承受。
3
Simulation results show that the dynamic characteristic of electro-hydraulic servo controlling radial piston pump using this self-adapting fuzzy PID controller is very good.