抄録
The accurate prediction of the cylinder pressure and operating moment of a swash plate type variable delivery axial piston pump is very important for the design of the pump and various hydraulic control systems. The effects of the dynamic characteristics of the swash plate supporting system on the cylinder pressure and the operating moment are investigated. With the result of the investigation and, considering the dynamic characteristics of the swash plate angle supporting system, a new prediction method of the cylinder pressure and the operating moment of the pump is developed. The predicted values show good agreement with the experimental ones.
