1Andreas Johansson,Lawrence D.Blackman,Predicting pump dynamics:The dynamic behavior of a Parker Hannifin/Abex NWL hydraulic-axial-piston pump was simulated to determine information on pump flow ripple for longer life and reduced noise[J],SAE Off-Highway Engineering,June 2001.
2B.O.Helgestad,PhD,K.Foster,PhD,F.K.Bannister,CBE,PhD,Pressure transients in an axial piston hydraulic pump[J],Proceeding Instn Mech Engrs,vol.188,1974.
3K.A.Edge,J.Darling,Cylinder pressure transients in oil hydraulic pumps with sliding plate valves[J],ImechE1986,Proceedings Instn Mech Engrs,vol.200,No.B1.