Rapid design of a hydraulic damper valve system

This paper proposes an analytical tool that supports the design process of a disc spring valve system used in hydraulic car dampers. The proposed analytical tool obtains a key design characteristic of a valve, which is the flow rate and the corresponding maximum stress level in the stack of plates. The tool is prepared based on the cases produced by a first-principle model using a finite element approach. The finite element model was calibrated based on experimental results to provide accurate results in the entire range of input parameters.