Numerical Analysis of the Peculiarities of Flow Rate Adjustment in Armature Vibrating Pump in Hydraulic Systems Applications

Abstract

The paper refers to the equipment for the espresso production process and the peculiarities of hydraulic systems and pump functioning. It presents a new approach in modelling and simulation of the armature vibrating pump by using Space-State modelling for describing the spool displacement and the differential twin-cylinder functioning. The objective of this paper is to investigate the level of the adjustability of the solenoid pump in various hydraulic pressure conditions.