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http://dx.doi.org/10.7735/ksmte.2015.24.2.244

Study of Pressure and Flux Pulsation to Design Optimum Valve-Plate Notch and Pulsation-Variables Analysis of Swash-Plate-Type Piston Pump  

Bae, Jun-Hyeong (Mechanical Design Engineering, Changwon National University)
Chung, Won-Jee (Mechanical Engineering, Changwon National University)
Jang, Jun-Ho (Fluetek)
Yoon, Young-Hwan (J&F Solution)
Jeon, Ju-Yeol (R&D Pools)
Publication Information
Journal of the Korean Society of Manufacturing Technology Engineers / v.24, no.2, 2015 , pp. 244-250 More about this Journal
Abstract
We propose a simulation technique to estimate the reduction effect of the pressure/flow pulsation by analysis of the pulsation variables and notch shape of the valve plate of a swash-plate-type variable piston pump. First, using SimulationX$^{(R)}$, we perform a theoretical kinematic analysis according to the variable swash-plate angle and rotational velocity in order to design a single-piston pump. In designing the notch shape of the valve plate of the swash-plate-type variable piston pump as one of the pulsation variables, we investigate the effect of the pulsation by comparing two notch types (circular type and V type). Then, we extend our analysis to a nine-piston pump model. This paper not only confirms the effect of the pressure/flow pulsation according to pulsation variables but can also be applied to the development of a SimulationX$^{(R)}$-based simulation technique for notch-shape optimization for a swash-plate-type variable piston pump.
Keywords
Swash plate type variable piston pump; Valve plate notch design; Pulsation variables; Pressure/flow pulsation; Kinematic analysis; SimulationX$^{(R)}$;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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